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Visual Servoing Platform
version 3.5.1 under development (2023-03-14)
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#include <visp3/gui/vpDisplayOpenCV.h>
Public Types | |
enum | vpScaleType { SCALE_AUTO , SCALE_1 , SCALE_2 , SCALE_3 , SCALE_4 , SCALE_5 , SCALE_6 , SCALE_7 , SCALE_8 , SCALE_9 , SCALE_10 , SCALE_DEFAULT } |
Public Member Functions | |
vpDisplayOpenCV () | |
vpDisplayOpenCV (int winx, int winy, const std::string &title="") | |
vpDisplayOpenCV (vpImage< unsigned char > &I, vpScaleType type) | |
vpDisplayOpenCV (vpImage< unsigned char > &I, int winx=-1, int winy=-1, const std::string &title="", vpScaleType type=SCALE_DEFAULT) | |
vpDisplayOpenCV (vpImage< vpRGBa > &I, vpScaleType type) | |
vpDisplayOpenCV (vpImage< vpRGBa > &I, int winx=-1, int winy=-1, const std::string &title="", vpScaleType type=SCALE_DEFAULT) | |
virtual | ~vpDisplayOpenCV () |
void | getImage (vpImage< vpRGBa > &I) |
unsigned int | getScreenHeight () |
void | getScreenSize (unsigned int &width, unsigned int &height) |
unsigned int | getScreenWidth () |
void | init (vpImage< unsigned char > &I, int winx=-1, int winy=-1, const std::string &title="") |
void | init (vpImage< vpRGBa > &I, int winx=-1, int winy=-1, const std::string &title="") |
void | init (unsigned int width, unsigned int height, int winx=-1, int winy=-1, const std::string &title="") |
Inherited functionalities from vpDisplay | |
unsigned int | computeAutoScale (unsigned int width, unsigned int height) |
unsigned int | getDownScalingFactor () |
unsigned int | getHeight () const |
unsigned int | getWidth () const |
int | getWindowXPosition () const |
int | getWindowYPosition () const |
bool | isInitialised () |
virtual void | setDownScalingFactor (unsigned int scale) |
virtual void | setDownScalingFactor (vpScaleType scaleType) |
Static Public Member Functions | |
Static public vpDisplay functionalities on gray level images. | |
static unsigned int | getDownScalingFactor (const vpImage< unsigned char > &I) |
static void | close (vpImage< unsigned char > &I) |
static void | display (const vpImage< unsigned char > &I) |
static void | displayArrow (const vpImage< unsigned char > &I, const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color=vpColor::white, unsigned int w=4, unsigned int h=2, unsigned int thickness=1) |
static void | displayArrow (const vpImage< unsigned char > &I, int i1, int j1, int i2, int j2, const vpColor &color=vpColor::white, unsigned int w=4, unsigned int h=2, unsigned int thickness=1) |
static void | displayCamera (const vpImage< unsigned char > &I, const vpHomogeneousMatrix &cMo, const vpCameraParameters &cam, double size, const vpColor &color, unsigned int thickness) |
static void | displayCharString (const vpImage< unsigned char > &I, const vpImagePoint &ip, const char *string, const vpColor &color) |
static void | displayCharString (const vpImage< unsigned char > &I, int i, int j, const char *string, const vpColor &color) |
static void | displayCircle (const vpImage< unsigned char > &I, const vpImagePoint ¢er, unsigned int radius, const vpColor &color, bool fill=false, unsigned int thickness=1) |
static void | displayCircle (const vpImage< unsigned char > &I, int i, int j, unsigned int radius, const vpColor &color, bool fill=false, unsigned int thickness=1) |
static void | displayCross (const vpImage< unsigned char > &I, const vpImagePoint &ip, unsigned int size, const vpColor &color, unsigned int thickness=1) |
static void | displayCross (const vpImage< unsigned char > &I, int i, int j, unsigned int size, const vpColor &color, unsigned int thickness=1) |
static void | displayDotLine (const vpImage< unsigned char > &I, const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color, unsigned int thickness=1) |
static void | displayDotLine (const vpImage< unsigned char > &I, int i1, int j1, int i2, int j2, const vpColor &color, unsigned int thickness=1) |
static void | displayDotLine (const vpImage< unsigned char > &I, const std::vector< vpImagePoint > &ips, bool closeTheShape, const vpColor &color, unsigned int thickness=1) |
static void | displayDotLine (const vpImage< unsigned char > &I, const std::list< vpImagePoint > &ips, bool closeTheShape, const vpColor &color, unsigned int thickness=1) |
static void | displayEllipse (const vpImage< unsigned char > &I, const vpImagePoint ¢er, const double &coef1, const double &coef2, const double &coef3, bool use_normalized_centered_moments, const vpColor &color, unsigned int thickness=1, bool display_center=false, bool display_arc=false) |
static void | displayEllipse (const vpImage< unsigned char > &I, const vpImagePoint ¢er, const double &coef1, const double &coef2, const double &coef3, const double &smallalpha, const double &highalpha, bool use_normalized_centered_moments, const vpColor &color, unsigned int thickness=1, bool display_center=false, bool display_arc=false) |
static void | displayFrame (const vpImage< unsigned char > &I, const vpHomogeneousMatrix &cMo, const vpCameraParameters &cam, double size, const vpColor &color=vpColor::none, unsigned int thickness=1, const vpImagePoint &offset=vpImagePoint(0, 0), const std::string &frameName="", const vpColor &textColor=vpColor::black, const vpImagePoint &textOffset=vpImagePoint(15, 15)) |
static void | displayLine (const vpImage< unsigned char > &I, const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color, unsigned int thickness=1, bool segment=true) |
static void | displayLine (const vpImage< unsigned char > &I, int i1, int j1, int i2, int j2, const vpColor &color, unsigned int thickness=1, bool segment=true) |
static void | displayLine (const vpImage< unsigned char > &I, const std::vector< vpImagePoint > &ips, bool closeTheShape, const vpColor &color, unsigned int thickness=1) |
static void | displayLine (const vpImage< unsigned char > &I, const std::list< vpImagePoint > &ips, bool closeTheShape, const vpColor &color, unsigned int thickness=1) |
static void | displayPoint (const vpImage< unsigned char > &I, const vpImagePoint &ip, const vpColor &color, unsigned int thickness=1) |
static void | displayPoint (const vpImage< unsigned char > &I, int i, int j, const vpColor &color, unsigned int thickness=1) |
static void | displayPolygon (const vpImage< unsigned char > &I, const std::vector< vpImagePoint > &vip, const vpColor &color, unsigned int thickness=1, bool closed=true) |
static void | displayRectangle (const vpImage< unsigned char > &I, const vpImagePoint &topLeft, unsigned int width, unsigned int height, const vpColor &color, bool fill=false, unsigned int thickness=1) |
static void | displayRectangle (const vpImage< unsigned char > &I, const vpImagePoint &topLeft, const vpImagePoint &bottomRight, const vpColor &color, bool fill=false, unsigned int thickness=1) |
static void | displayRectangle (const vpImage< unsigned char > &I, const vpRect &rectangle, const vpColor &color, bool fill=false, unsigned int thickness=1) |
static void | displayRectangle (const vpImage< unsigned char > &I, const vpImagePoint ¢er, float angle, unsigned int width, unsigned int height, const vpColor &color, unsigned int thickness=1) |
static void | displayRectangle (const vpImage< unsigned char > &I, int i, int j, unsigned int width, unsigned int height, const vpColor &color, bool fill=false, unsigned int thickness=1) |
static void | displayRectangle (const vpImage< unsigned char > &I, unsigned int i, unsigned int j, float angle, unsigned int width, unsigned int height, const vpColor &color, unsigned int thickness=1) |
static void | displayROI (const vpImage< unsigned char > &I, const vpRect &roi) |
static void | displayText (const vpImage< unsigned char > &I, const vpImagePoint &ip, const std::string &s, const vpColor &color) |
static void | displayText (const vpImage< unsigned char > &I, int i, int j, const std::string &s, const vpColor &color) |
static void | flush (const vpImage< unsigned char > &I) |
static void | flushROI (const vpImage< unsigned char > &I, const vpRect &roi) |
static bool | getClick (const vpImage< unsigned char > &I, bool blocking=true) |
static bool | getClick (const vpImage< unsigned char > &I, vpImagePoint &ip, bool blocking=true) |
static bool | getClick (const vpImage< unsigned char > &I, vpImagePoint &ip, vpMouseButton::vpMouseButtonType &button, bool blocking=true) |
static bool | getClick (const vpImage< unsigned char > &I, vpMouseButton::vpMouseButtonType &button, bool blocking=true) |
static bool | getClickUp (const vpImage< unsigned char > &I, vpImagePoint &ip, vpMouseButton::vpMouseButtonType &button, bool blocking=true) |
static bool | getClickUp (const vpImage< unsigned char > &I, vpMouseButton::vpMouseButtonType &button, bool blocking=true) |
static void | getImage (const vpImage< unsigned char > &Is, vpImage< vpRGBa > &Id) |
static bool | getKeyboardEvent (const vpImage< unsigned char > &I, bool blocking=true) |
static bool | getKeyboardEvent (const vpImage< unsigned char > &I, std::string &key, bool blocking=true) |
static bool | getKeyboardEvent (const vpImage< unsigned char > &I, char *key, bool blocking=true) |
static bool | getPointerMotionEvent (const vpImage< unsigned char > &I, vpImagePoint &ip) |
static bool | getPointerPosition (const vpImage< unsigned char > &I, vpImagePoint &ip) |
static void | setBackground (const vpImage< unsigned char > &I, const vpColor &color) |
static void | setFont (const vpImage< unsigned char > &I, const std::string &font) |
static void | setTitle (const vpImage< unsigned char > &I, const std::string &windowtitle) |
static void | setWindowPosition (const vpImage< unsigned char > &I, int winx, int winy) |
Static public vpDisplay functionalities on 32 bits color images. | |
static unsigned int | getDownScalingFactor (const vpImage< vpRGBa > &I) |
static void | close (vpImage< vpRGBa > &I) |
static void | display (const vpImage< vpRGBa > &I) |
static void | displayArrow (const vpImage< vpRGBa > &I, const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color=vpColor::white, unsigned int w=4, unsigned int h=2, unsigned int thickness=1) |
static void | displayArrow (const vpImage< vpRGBa > &I, int i1, int j1, int i2, int j2, const vpColor &color=vpColor::white, unsigned int w=4, unsigned int h=2, unsigned int thickness=1) |
static void | displayCamera (const vpImage< vpRGBa > &I, const vpHomogeneousMatrix &cMo, const vpCameraParameters &cam, double size, const vpColor &color, unsigned int thickness) |
static void | displayCharString (const vpImage< vpRGBa > &I, const vpImagePoint &ip, const char *string, const vpColor &color) |
static void | displayCharString (const vpImage< vpRGBa > &I, int i, int j, const char *string, const vpColor &color) |
static void | displayCircle (const vpImage< vpRGBa > &I, const vpImagePoint ¢er, unsigned int radius, const vpColor &color, bool fill=false, unsigned int thickness=1) |
static void | displayCircle (const vpImage< vpRGBa > &I, int i, int j, unsigned int radius, const vpColor &color, bool fill=false, unsigned int thickness=1) |
static void | displayCross (const vpImage< vpRGBa > &I, const vpImagePoint &ip, unsigned int size, const vpColor &color, unsigned int thickness=1) |
static void | displayCross (const vpImage< vpRGBa > &I, int i, int j, unsigned int size, const vpColor &color, unsigned int thickness=1) |
static void | displayDotLine (const vpImage< vpRGBa > &I, const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color, unsigned int thickness=1) |
static void | displayDotLine (const vpImage< vpRGBa > &I, int i1, int j1, int i2, int j2, const vpColor &color, unsigned int thickness=1) |
static void | displayDotLine (const vpImage< vpRGBa > &I, const std::vector< vpImagePoint > &ips, bool closeTheShape, const vpColor &color, unsigned int thickness=1) |
static void | displayDotLine (const vpImage< vpRGBa > &I, const std::list< vpImagePoint > &ips, bool closeTheShape, const vpColor &color, unsigned int thickness=1) |
static void | displayEllipse (const vpImage< vpRGBa > &I, const vpImagePoint ¢er, const double &coef1, const double &coef2, const double &coef3, bool use_centered_moments, const vpColor &color, unsigned int thickness=1, bool display_center=false, bool display_arc=false) |
static void | displayEllipse (const vpImage< vpRGBa > &I, const vpImagePoint ¢er, const double &coef1, const double &coef2, const double &coef3, const double &theta1, const double &theta2, bool use_centered_moments, const vpColor &color, unsigned int thickness=1, bool display_center=false, bool display_arc=false) |
static void | displayFrame (const vpImage< vpRGBa > &I, const vpHomogeneousMatrix &cMo, const vpCameraParameters &cam, double size, const vpColor &color=vpColor::none, unsigned int thickness=1, const vpImagePoint &offset=vpImagePoint(0, 0), const std::string &frameName="", const vpColor &textColor=vpColor::black, const vpImagePoint &textOffset=vpImagePoint(15, 15)) |
static void | displayLine (const vpImage< vpRGBa > &I, const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color, unsigned int thickness=1, bool segment=true) |
static void | displayLine (const vpImage< vpRGBa > &I, int i1, int j1, int i2, int j2, const vpColor &color, unsigned int thickness=1, bool segment=true) |
static void | displayLine (const vpImage< vpRGBa > &I, const std::vector< vpImagePoint > &ips, bool closeTheShape, const vpColor &color, unsigned int thickness=1) |
static void | displayLine (const vpImage< vpRGBa > &I, const std::list< vpImagePoint > &ips, bool closeTheShape, const vpColor &color, unsigned int thickness=1) |
static void | displayPoint (const vpImage< vpRGBa > &I, const vpImagePoint &ip, const vpColor &color, unsigned int thickness=1) |
static void | displayPoint (const vpImage< vpRGBa > &I, int i, int j, const vpColor &color, unsigned int thickness=1) |
static void | displayPolygon (const vpImage< vpRGBa > &I, const std::vector< vpImagePoint > &vip, const vpColor &color, unsigned int thickness=1, bool closed=true) |
static void | displayRectangle (const vpImage< vpRGBa > &I, const vpImagePoint &topLeft, unsigned int width, unsigned int height, const vpColor &color, bool fill=false, unsigned int thickness=1) |
static void | displayRectangle (const vpImage< vpRGBa > &I, const vpImagePoint &topLeft, const vpImagePoint &bottomRight, const vpColor &color, bool fill=false, unsigned int thickness=1) |
static void | displayRectangle (const vpImage< vpRGBa > &I, const vpRect &rectangle, const vpColor &color, bool fill=false, unsigned int thickness=1) |
static void | displayRectangle (const vpImage< vpRGBa > &I, const vpImagePoint ¢er, float angle, unsigned int width, unsigned int height, const vpColor &color, unsigned int thickness=1) |
static void | displayRectangle (const vpImage< vpRGBa > &I, int i, int j, unsigned int width, unsigned int height, const vpColor &color, bool fill=false, unsigned int thickness=1) |
static void | displayRectangle (const vpImage< vpRGBa > &I, unsigned int i, unsigned int j, float angle, unsigned int width, unsigned int height, const vpColor &color, unsigned int thickness=1) |
static void | displayROI (const vpImage< vpRGBa > &I, const vpRect &roi) |
static void | displayText (const vpImage< vpRGBa > &I, const vpImagePoint &ip, const std::string &s, const vpColor &color) |
static void | displayText (const vpImage< vpRGBa > &I, int i, int j, const std::string &s, const vpColor &color) |
static void | flush (const vpImage< vpRGBa > &I) |
static void | flushROI (const vpImage< vpRGBa > &I, const vpRect &roi) |
static bool | getClick (const vpImage< vpRGBa > &I, bool blocking=true) |
static bool | getClick (const vpImage< vpRGBa > &I, vpImagePoint &ip, bool blocking=true) |
static bool | getClick (const vpImage< vpRGBa > &I, vpImagePoint &ip, vpMouseButton::vpMouseButtonType &button, bool blocking=true) |
static bool | getClick (const vpImage< vpRGBa > &I, vpMouseButton::vpMouseButtonType &button, bool blocking=true) |
static bool | getClickUp (const vpImage< vpRGBa > &I, vpImagePoint &ip, vpMouseButton::vpMouseButtonType &button, bool blocking=true) |
static bool | getClickUp (const vpImage< vpRGBa > &I, vpMouseButton::vpMouseButtonType &button, bool blocking=true) |
static void | getImage (const vpImage< vpRGBa > &Is, vpImage< vpRGBa > &Id) |
static bool | getKeyboardEvent (const vpImage< vpRGBa > &I, bool blocking=true) |
static bool | getKeyboardEvent (const vpImage< vpRGBa > &I, std::string &key, bool blocking=true) |
static bool | getKeyboardEvent (const vpImage< vpRGBa > &I, char *key, bool blocking=true) |
static bool | getPointerMotionEvent (const vpImage< vpRGBa > &I, vpImagePoint &ip) |
static bool | getPointerPosition (const vpImage< vpRGBa > &I, vpImagePoint &ip) |
static void | setBackground (const vpImage< vpRGBa > &I, const vpColor &color) |
static void | setFont (const vpImage< vpRGBa > &I, const std::string &font) |
static void | setTitle (const vpImage< vpRGBa > &I, const std::string &windowtitle) |
static void | setWindowPosition (const vpImage< vpRGBa > &I, int winx, int winy) |
Protected Member Functions | |
void | setFont (const std::string &font) |
void | setTitle (const std::string &title) |
void | setWindowPosition (int winx, int winy) |
void | clearDisplay (const vpColor &color=vpColor::white) |
void | closeDisplay () |
void | displayArrow (const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color=vpColor::white, unsigned int w=4, unsigned int h=2, unsigned int thickness=1) |
void | displayCharString (const vpImagePoint &ip, const char *text, const vpColor &color=vpColor::green) |
void | displayCircle (const vpImagePoint ¢er, unsigned int radius, const vpColor &color, bool fill=false, unsigned int thickness=1) |
void | displayCross (const vpImagePoint &ip, unsigned int size, const vpColor &color, unsigned int thickness=1) |
void | displayDotLine (const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color, unsigned int thickness=1) |
void | displayImage (const vpImage< unsigned char > &I) |
void | displayImage (const vpImage< vpRGBa > &I) |
void | displayImage (const unsigned char *I) |
void | displayImageROI (const vpImage< unsigned char > &I, const vpImagePoint &iP, unsigned int width, unsigned int height) |
void | displayImageROI (const vpImage< vpRGBa > &I, const vpImagePoint &iP, unsigned int width, unsigned int height) |
void | displayLine (const vpImagePoint &ip1, const vpImagePoint &ip2, const vpColor &color, unsigned int thickness=1) |
void | displayPoint (const vpImagePoint &ip, const vpColor &color, unsigned int thickness=1) |
void | displayRectangle (const vpImagePoint &topLeft, unsigned int width, unsigned int height, const vpColor &color, bool fill=false, unsigned int thickness=1) |
void | displayRectangle (const vpImagePoint &topLeft, const vpImagePoint &bottomRight, const vpColor &color, bool fill=false, unsigned int thickness=1) |
void | displayRectangle (const vpRect &rectangle, const vpColor &color, bool fill=false, unsigned int thickness=1) |
void | flushDisplay () |
void | flushDisplayROI (const vpImagePoint &iP, unsigned int width, unsigned int height) |
bool | getClick (bool blocking=true) |
bool | getClick (vpImagePoint &ip, bool blocking=true) |
bool | getClick (vpImagePoint &ip, vpMouseButton::vpMouseButtonType &button, bool blocking=true) |
bool | getClickUp (vpImagePoint &ip, vpMouseButton::vpMouseButtonType &button, bool blocking=true) |
bool | getKeyboardEvent (bool blocking=true) |
bool | getKeyboardEvent (std::string &key, bool blocking=true) |
bool | getPointerMotionEvent (vpImagePoint &ip) |
bool | getPointerPosition (vpImagePoint &ip) |
void | overlay (std::function< void(cv::Mat &)> overlay_function, double opacity) |
void | setScale (vpScaleType scaleType, unsigned int width, unsigned int height) |
Static Protected Member Functions | |
static void | on_mouse (int event, int x, int y, int flags, void *param) |
Protected Attributes | |
bool | m_displayHasBeenInitialized |
int | m_windowXPosition |
int | m_windowYPosition |
unsigned int | m_width |
unsigned int | m_height |
std::string | m_title |
unsigned int | m_scale |
vpScaleType | m_scaleType |
The vpDisplayOpenCV allows to display image using the OpenCV library. Thus to enable this class OpenCV should be installed. Installation instructions are provided here https://visp.inria.fr/3rd_opencv.
The example below shows how to display an image with this video device.
Definition at line 150 of file vpDisplayOpenCV.h.
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inherited |
Values that could be applied to a display to down scale the size of the display.
Enumerator | |
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SCALE_AUTO | Auto down scaling factor computed fom the screen resolution. |
SCALE_1 | Display and image have the same size. |
SCALE_2 | Display width and height is down scaled by 2 wrt the image size. |
SCALE_3 | Display width and height is down scaled by 3 wrt the image size. |
SCALE_4 | Display width and height is down scaled by 4 wrt the image size. |
SCALE_5 | Display width and height is down scaled by 5 wrt the image size. |
SCALE_6 | Display width and height is down scaled by 6 wrt the image size. |
SCALE_7 | Display width and height is down scaled by 7 wrt the image size. |
SCALE_8 | Display width and height is down scaled by 8 wrt the image size. |
SCALE_9 | Display width and height is down scaled by 9 wrt the image size. |
SCALE_10 | Display width and height is down scaled by 10 wrt the image size. |
SCALE_DEFAULT | Display and image have the same size. Similar to vpDisplay::SCALE_1. |
Definition at line 182 of file vpDisplay.h.
vpDisplayOpenCV::vpDisplayOpenCV | ( | ) |
Basic constructor.
To initialize the window position, title and size you may call init(vpImage<unsigned char> &, int, int, const std::string &) or init(vpImage<vpRGBa> &, int, int, const std::string &).
Definition at line 314 of file vpDisplayOpenCV.cpp.
vpDisplayOpenCV::vpDisplayOpenCV | ( | int | x, |
int | y, | ||
const std::string & | title = "" |
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) |
Constructor that just initialize the display position in the screen and the display title.
x,y | : The window is set at position x,y (column index, row index). |
title | : Window title. |
To initialize the display size, you need to call init().
Definition at line 255 of file vpDisplayOpenCV.cpp.
References vpDisplay::m_title, vpDisplay::m_windowXPosition, and vpDisplay::m_windowYPosition.
vpDisplayOpenCV::vpDisplayOpenCV | ( | vpImage< unsigned char > & | I, |
vpScaleType | scaleType | ||
) |
Constructor. Initialize a display to visualize a gray level image (8 bits).
I | : Image to be displayed (not that image has to be initialized) |
scaleType | : If this parameter is set to:
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Definition at line 107 of file vpDisplayOpenCV.cpp.
References vpImage< Type >::getHeight(), vpImage< Type >::getWidth(), init(), and vpDisplay::setScale().
vpDisplayOpenCV::vpDisplayOpenCV | ( | vpImage< unsigned char > & | I, |
int | x = -1 , |
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int | y = -1 , |
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const std::string & | title = "" , |
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vpScaleType | scaleType = SCALE_DEFAULT |
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) |
Constructor. Initialize a display to visualize a gray level image (8 bits).
I | : Image to be displayed (not that image has to be initialized) |
x,y | : The window is set at position x,y (column index, row index). |
title | : Window title. |
scaleType | : If this parameter is set to:
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Definition at line 146 of file vpDisplayOpenCV.cpp.
References vpImage< Type >::getHeight(), vpImage< Type >::getWidth(), init(), and vpDisplay::setScale().
vpDisplayOpenCV::vpDisplayOpenCV | ( | vpImage< vpRGBa > & | I, |
vpScaleType | scaleType | ||
) |
Constructor. Initialize a display to visualize a RGBa image (32 bits).
I | : Image to be displayed (not that image has to be initialized) |
scaleType | : If this parameter is set to:
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Definition at line 181 of file vpDisplayOpenCV.cpp.
References vpImage< Type >::getHeight(), vpImage< Type >::getWidth(), init(), and vpDisplay::setScale().
vpDisplayOpenCV::vpDisplayOpenCV | ( | vpImage< vpRGBa > & | I, |
int | x = -1 , |
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int | y = -1 , |
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const std::string & | title = "" , |
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vpScaleType | scaleType = SCALE_DEFAULT |
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) |
Constructor. Initialize a display to visualize a RGBa image (32 bits).
I | : Image to be displayed (not that image has to be initialized) |
x,y | : The window is set at position x,y (column index, row index). |
title | : Window title. |
scaleType | : If this parameter is set to:
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Definition at line 217 of file vpDisplayOpenCV.cpp.
References vpImage< Type >::getHeight(), vpImage< Type >::getWidth(), init(), and vpDisplay::setScale().
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virtual |
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protected |
Definition at line 1056 of file vpDisplayOpenCV.cpp.
References vpTRACE.
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staticinherited |
Close the display attached to I.
Definition at line 48 of file vpDisplay_uchar.cpp.
Close the display attached to I.
Definition at line 48 of file vpDisplay_rgba.cpp.
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protected |
Close the window.
Definition at line 980 of file vpDisplayOpenCV.cpp.
References vpDisplay::m_displayHasBeenInitialized, and vpDisplay::m_title.
Referenced by ~vpDisplayOpenCV().
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inherited |
Computes the down scaling factor that should be applied to the window size to display the image given the resolution of the screen.
width,height | : Image size. |
Definition at line 246 of file vpDisplay.cpp.
Referenced by vpDisplay::setScale().
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staticinherited |
Display image I.
I | : Image to display. |
Definition at line 780 of file vpDisplay_uchar.cpp.
Referenced by vpDot2::defineDots(), vpWireFrameSimulator::getExternalImage(), vpWireFrameSimulator::getInternalImage(), vpPlot::init(), vpMbTracker::initClick(), vpMbGenericTracker::initClick(), on_mouse(), vpMbDepthDenseTracker::segmentPointCloud(), vpMbDepthNormalTracker::segmentPointCloud(), vpSimulatorAfma6::setPosition(), vpMeEllipse::track(), vpSimulatorAfma6::updateArticularPosition(), and vpSimulatorViper850::updateArticularPosition().
Display image I.
I | : Image to display. |
Definition at line 779 of file vpDisplay_rgba.cpp.
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staticinherited |
Display an arrow from image point ip1 to image point ip2.
I | : The image associated to the display. |
ip1,ip2 | : Initial and final image points. |
color | : Arrow color. |
w,h | : Width and height of the arrow. |
thickness | : Thickness of the lines used to display the arrow. |
Definition at line 58 of file vpDisplay_uchar.cpp.
Referenced by vpMeLine::computeRhoTheta(), vpMbDepthNormalTracker::display(), vpProjectionDisplay::displayCamera(), vpMbtFaceDepthNormal::displayFeature(), vpMeTracker::initTracking(), and vpMeTracker::track().
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staticinherited |
Display an arrow from image point (i1,j1) to image point (i2,j2).
I | : The image associated to the display. |
i1,j1 | : Initial image point. |
i2,j2 | : Final image point. |
color | : Arrow color. |
w,h | : Width and height of the arrow. |
thickness | : Thickness of the lines used to display the arrow. |
Definition at line 74 of file vpDisplay_uchar.cpp.
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staticinherited |
Display an arrow from image point ip1 to image point ip2.
I | : The image associated to the display. |
ip1,ip2 | : Initial and final image points. |
color | : Arrow color. |
w,h | : Width and height of the arrow. |
thickness | : Thickness of the lines used to display the arrow. |
Definition at line 58 of file vpDisplay_rgba.cpp.
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staticinherited |
Display an arrow from image point (i1,j1) to image point (i2,j2).
I | : The image associated to the display. |
i1,j1 | : Initial image point. |
i2,j2 | : Final image point. |
color | : Arrow color. |
w,h | : Width and height of the arrow. |
thickness | : Thickness of the lines used to display the arrow. |
Definition at line 74 of file vpDisplay_rgba.cpp.
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protected |
Display an arrow from image point ip1 to image point ip2.
ip1,ip2 | : Initial and final image point. |
color | : Arrow color. |
w,h | : Width and height of the arrow. |
thickness | : Thickness of the lines used to display the arrow. |
Definition at line 1072 of file vpDisplayOpenCV.cpp.
References displayLine(), vpImagePoint::distance(), vpImagePoint::get_i(), vpImagePoint::get_j(), vpDisplay::m_displayHasBeenInitialized, vpDisplayException::notInitializedError, vpImagePoint::set_i(), vpImagePoint::set_j(), and vpMath::sqr().
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staticinherited |
Display the projection of an object camera represented by a cone in the image.
I | : The image associated to the display. |
cMo | : Homogeneous matrix that gives the transformation between the camera frame and the object frame to project in the image. |
cam | : Camera intrinsic parameters. |
size | : Size of the object camera. |
color | : Color used to display the camera in the image. |
thickness | : Thickness of the graphics drawing. |
Definition at line 93 of file vpDisplay_uchar.cpp.
Referenced by vpSimulatorAfma6::updateArticularPosition(), and vpSimulatorViper850::updateArticularPosition().
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staticinherited |
Display the projection of an object camera represented by a cone in the image.
I | : The image associated to the display. |
cMo | : Homogeneous matrix that gives the transformation between the camera frame and the object frame to project in the image. |
cam | : Camera intrinsic parameters. |
size | : Size of the object camera. |
color | : Color used to display the camera in the image. |
thickness | : Thickness of the graphics drawing. |
Definition at line 93 of file vpDisplay_rgba.cpp.
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staticinherited |
Display a string at the image point ip location. Use rather displayText() that does the same.
To select the font used to display the string, use setFont().
I | : Image associated to the display. |
ip | : Upper left image point location of the string in the display. |
string | : String to display in overlay. |
color | : String color. |
Definition at line 112 of file vpDisplay_uchar.cpp.
|
staticinherited |
Display a string at the image point (i,j) location. Use rather displayText() that does the same.
To select the font used to display the string, use setFont().
I | : Image associated to the display. |
i,j | : Upper left image point location of the string in the display. |
string | : String to display in overlay. |
color | : String color. |
Definition at line 131 of file vpDisplay_uchar.cpp.
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staticinherited |
Display a string at the image point ip location. Use rather displayText() that does the same.
To select the font used to display the string, use setFont().
I | : Image associated to the display. |
ip | : Upper left image point location of the string in the display. |
string | : String to display in overlay. |
color | : String color. |
Definition at line 112 of file vpDisplay_rgba.cpp.
|
staticinherited |
Display a string at the image point (i,j) location. Use rather displayText() that does the same.
To select the font used to display the string, use setFont().
I | : Image associated to the display. |
i,j | : Upper left image point location of the string in the display. |
string | : String to display in overlay. |
color | : String color. |
Definition at line 131 of file vpDisplay_rgba.cpp.
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protected |
Display a string at the image point ip location.
To select the font used to display the string, use setFont().
ip | : Upper left image point location of the string in the display. |
text | : String to display in overlay. |
color | : String color. |
Definition at line 1123 of file vpDisplayOpenCV.cpp.
References vpRGBa::B, vpRGBa::G, vpImagePoint::get_u(), vpImagePoint::get_v(), vpColor::id, vpColor::id_unknown, vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_scale, vpDisplayException::notInitializedError, vpRGBa::R, and vpMath::round().
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staticinherited |
Display a circle.
I | : The image associated to the display. |
center | : Circle center position. |
radius | : Circle radius. |
color | : Circle color. |
fill | : When set to true fill the circle. When vpDisplayOpenCV is used, and color alpha channel is set, filling feature can handle transparency. See vpColor header class documentation. |
thickness | : Thickness of the circle. This parameter is only useful when fill is set to false. |
Definition at line 149 of file vpDisplay_uchar.cpp.
Referenced by vpFeatureSegment::display(), vpProjectionDisplay::display(), vpKeyPoint::displayMatching(), and vpDot2::trackAndDisplay().
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staticinherited |
Display a circle.
I | : The image associated to the display. |
i,j | : Circle center position. |
radius | : Circle radius. |
color | : Circle color. |
fill | : When set to true fill the circle. When vpDisplayOpenCV is used, and color alpha channel is set, filling feature can handle transparency. See vpColor header class documentation. |
thickness | : Thickness of the circle. This parameter is only useful when fill is set to false. |
Definition at line 167 of file vpDisplay_uchar.cpp.
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staticinherited |
Display a circle.
I | : The image associated to the display. |
center | : Circle center position. |
radius | : Circle radius. |
color | : Circle color. |
fill | : When set to true fill the circle. When vpDisplayOpenCV is used, and color alpha channel is set, filling feature can handle transparency. See vpColor header class documentation. |
thickness | : Thickness of the circle. This parameter is only useful when fill is set to false. |
Definition at line 148 of file vpDisplay_rgba.cpp.
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staticinherited |
Display a circle.
I | : The image associated to the display. |
i,j | : Circle center position. |
radius | : Circle radius. |
color | : Circle color. |
fill | : When set to true fill the circle. When vpDisplayOpenCV is used, and color alpha channel is set, filling feature can handle transparency. See vpColor header class documentation. |
thickness | : Thickness of the circle. This parameter is only useful when fill is set to false. |
Definition at line 166 of file vpDisplay_rgba.cpp.
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protected |
Display a circle.
center | : Circle center position. |
radius | : Circle radius. |
color | : RGB color used to display the rectangle. Alpha channel in color.A is here taken into account when cxx standard is set to cxx11 or higher. When alpha value is set to 255 (default) the rectangle is displayed without transparency. Closer is the alpha value to zero, more the rectangle is transparent. |
fill | : When set to true fill the circle. |
thickness | : Thickness of the circle. This parameter is only useful when fill is set to false. |
Definition at line 1164 of file vpDisplayOpenCV.cpp.
References vpRGBa::A, vpRGBa::B, vpRGBa::G, vpImagePoint::get_u(), vpImagePoint::get_v(), vpColor::id, vpColor::id_unknown, vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_scale, vpDisplayException::notInitializedError, overlay(), vpRGBa::R, and vpMath::round().
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staticinherited |
Display a cross at the image point ip location.
I | : The image associated to the display. |
ip | : Cross location. |
size | : Size (width and height) of the cross. |
color | : Cross color. |
thickness | : Thickness of the lines used to display the cross. |
Definition at line 181 of file vpDisplay_uchar.cpp.
Referenced by vpMbtDistanceCylinder::computeInteractionMatrixError(), vpDot2::defineDots(), vpMeSite::display(), vpKltOpencv::display(), vpMbEdgeKltTracker::display(), vpMbKltTracker::display(), vpMeLine::display(), vpDot::display(), vpDot2::display(), vpMeNurbs::display(), vpKeyPoint::display(), vpCalibration::displayData(), vpMbEdgeTracker::displayFeaturesOnImage(), vpCalibration::displayGrid(), vpKeyPoint::displayMatching(), vpPose::displayModel(), vpFeatureDisplay::displayPoint(), vpMbtDistanceKltCylinder::displayPrimitive(), vpMbtDistanceKltPoints::displayPrimitive(), vpMeSite::getQueryList(), vpTemplateTrackerZone::initClick(), vpPolygon::initClick(), vpMbTracker::initClick(), vpMeLine::initTracking(), vpMeNurbs::initTracking(), vpMeEllipse::initTracking(), vpMeEllipse::leastSquareRobust(), vpMeEllipse::plugHoles(), vpMeEllipse::sample(), vpMeLine::sample(), vpMeLine::seekExtremities(), vpMeNurbs::seekExtremities(), vpDot::track(), and vpDot2::track().
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staticinherited |
Display a cross at the image point (i,j) location.
I | : The image associated to the display. |
i,j | : Cross location. |
size | : Size (width and height) of the cross. |
color | : Cross color. |
thickness | : Thickness of the lines used to display the cross. |
Definition at line 195 of file vpDisplay_uchar.cpp.
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staticinherited |
Display a cross at the image point ip location.
I | : The image associated to the display. |
ip | : Cross location. |
size | : Size (width and height) of the cross. |
color | : Cross color. |
thickness | : Thickness of the lines used to display the cross. |
Definition at line 180 of file vpDisplay_rgba.cpp.
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staticinherited |
Display a cross at the image point (i,j) location.
I | : The image associated to the display. |
i,j | : Cross location. |
size | : Size (width and height) of the cross. |
color | : Cross color. |
thickness | : Thickness of the lines used to display the cross. |
Definition at line 194 of file vpDisplay_rgba.cpp.
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protected |
Display a cross at the image point ip location.
ip | : Cross location. |
size | : Size (width and height) of the cross. |
color | : Cross color. |
thickness | : Thickness of the lines used to display the cross. |
Definition at line 1220 of file vpDisplayOpenCV.cpp.
References displayLine(), vpImagePoint::get_i(), vpImagePoint::get_j(), vpDisplay::m_displayHasBeenInitialized, vpDisplayException::notInitializedError, vpImagePoint::set_i(), and vpImagePoint::set_j().
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staticinherited |
Display dashed lines for the list of image points.
I | : The image associated to the display. |
ips | : List of image points. |
closeTheShape | : If true, display a dashed line from the first and last image points. |
color | : Line color. |
thickness | : Dashed line thickness. |
Definition at line 259 of file vpDisplay_uchar.cpp.
References vpImagePoint::distance().
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staticinherited |
Display dashed lines for the list of image points.
I | : The image associated to the display. |
ips | : Vector of image points. |
closeTheShape | : If true, display a dashed line from the first and last image points. |
color | : Line color. |
thickness | : Dashed line thickness. |
Definition at line 237 of file vpDisplay_uchar.cpp.
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staticinherited |
Display a dashed line from image point ip1 to image point ip2.
I | : The image associated to the display. |
ip1,ip2 | : Initial and final image points. |
color | : Line color. |
thickness | : Dashed line thickness. |
Definition at line 208 of file vpDisplay_uchar.cpp.
Referenced by vpDot2::trackAndDisplay().
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staticinherited |
Display a dashed line from image point (i1,j1) to image point (i2,j2).
I | : The image associated to the display. |
i1,j1 | Initial image point. |
i2,j2 | Final image point. |
color | : Line color. |
thickness | : Dashed line thickness. |
Definition at line 222 of file vpDisplay_uchar.cpp.
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staticinherited |
Display the dashed lines formed by the list of image points
I | : The image associated to the display. |
ips | : List of image points. |
closeTheShape | : If true, display a dashed line from the first and last image points. |
color | : Line color. |
thickness | : Dashed line thickness. |
Definition at line 258 of file vpDisplay_rgba.cpp.
References vpImagePoint::distance().
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staticinherited |
Display the dashed lines formed by the list of image points
I | : The image associated to the display. |
ips | : Vector of image points. |
closeTheShape | : If true, display a dashed line from the first and last image points. |
color | : Line color. |
thickness | : Dashed line thickness. |
Definition at line 236 of file vpDisplay_rgba.cpp.
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staticinherited |
Display a dashed line from image point ip1 to image point ip2.
I | : The image associated to the display. |
ip1,ip2 | : Initial and final image points. |
color | : Line color. |
thickness | : Dashed line thickness. |
Definition at line 207 of file vpDisplay_rgba.cpp.
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staticinherited |
Display a dashed line from image point (i1,j1) to image point (i2,j2).
I | : The image associated to the display. |
i1,j1 | Initial image point. |
i2,j2 | Final image point. |
color | : Line color. |
thickness | : Dashed line thickness. |
Definition at line 221 of file vpDisplay_rgba.cpp.
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protected |
Display a dashed line from image point ip1 to image point ip2.
ip1,ip2 | : Initial and final image points. |
color | : Line color. |
thickness | : Line thickness. |
Definition at line 1247 of file vpDisplayOpenCV.cpp.
References displayLine(), vpImagePoint::get_i(), vpImagePoint::get_j(), vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_scale, vpDisplayException::notInitializedError, and vpMath::sqr().
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staticinherited |
Display an ellipse from its parameters expressed in pixels.
I | : Image to consider. |
center | : Center ![]() |
coef1,coef2,coef3 | : Depending on the parameter use_normalized_centered_moments these parameters are:
|
use_normalized_centered_moments | : When false, the parameters coef1, coef2, coef3 are the parameters ![]() ![]() |
color | : Ellipse color. |
thickness | : Ellipse thickness. |
display_center | : Display a cross at the center of the ellipse. |
display_arc | : Display a line between the center and the first arc extremity and a line between the center and the second arc extremity. |
The following example shows how to use for example this function to display the result of a tracking.
Definition at line 316 of file vpDisplay_uchar.cpp.
Referenced by vpMbEdgeKltTracker::display(), vpMbEdgeTracker::display(), vpMbKltTracker::display(), vpMbtDistanceCircle::display(), vpMeEllipse::display(), vpDisplay::displayEllipse(), and vpFeatureDisplay::displayEllipse().
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staticinherited |
Display an ellipse from its parameters expressed in pixels.
I | : Image to consider. |
center | : Center ![]() |
coef1,coef2,coef3 | : Depending on the parameter use_normalized_centered_moments these parameters are:
|
smallalpha | : Smallest ![]() |
highalpha | : Highest ![]() ![]() |
use_normalized_centered_moments | : When false, the parameters coef1, coef2, coef3 are the parameters ![]() ![]() |
color | : Ellipse color. |
thickness | : Ellipse thickness. |
display_center | : Display a cross at the center of the ellipse. |
display_arc | : Display a line between the center and the first arc extremity and a line between the center and the second arc extremity. |
The following example shows how to use for example this function to display the result of a tracking.
Definition at line 363 of file vpDisplay_uchar.cpp.
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staticinherited |
Display an ellipse from its parameters expressed in pixels.
I | : Image to consider. |
center | : Center ![]() |
coef1,coef2,coef3 | : Depending on the parameter use_normalized_centered_moments these parameters are:
|
use_normalized_centered_moments | : When false, the parameters coef1, coef2, coef3 are the parameters ![]() ![]() |
color | : Ellipse color. |
thickness | : Ellipse thickness. |
display_center | : Display a cross at the center of the ellipse. |
display_arc | : Display a line between the center and the first arc extremity and a line between the center and the second arc extremity. |
The following example shows how to use for example this function to display the result of a tracking.
Definition at line 315 of file vpDisplay_rgba.cpp.
References vpDisplay::displayEllipse().
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staticinherited |
Display an ellipse from its parameters expressed in pixels.
I | : Image to consider. |
center | : Center ![]() |
coef1,coef2,coef3 | : Depending on the parameter use_normalized_centered_moments these parameters are:
|
smallalpha | : Smallest ![]() |
highalpha | : Highest ![]() ![]() |
use_normalized_centered_moments | : When false, the parameters coef1, coef2, coef3 are the parameters ![]() ![]() |
color | : Ellipse color. |
thickness | : Ellipse thickness. |
display_center | : Display a cross at the center of the ellipse. |
display_arc | : Display a line between the center and the first arc extremity and a line between the center and the second arc extremity. |
The following example shows how to use for example this function to display the result of a tracking.
Definition at line 362 of file vpDisplay_rgba.cpp.
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staticinherited |
Display the projection of an object frame represented by 3 arrows in the image. Red, green and blue arrows correspond to frame X, Y and Z axis respectively.
I | : The image associated to the display. |
cMo | : Homogeneous matrix that gives the transformation between the camera frame and the object frame to project in the image. |
cam | : Camera intrinsic parameters. |
size | : Size of the object frame. |
color | : Color used to display the frame in the image. |
thickness | : the thickness of the line. |
offset | : Offset in pixels applied to the frame origin location in the image. |
frameName | : Text to display along side the origin of the frame. |
textColor | : Color of the text associated to frameName . |
textOffset | : Offset used to shift the text from the origin of the frame. |
Definition at line 389 of file vpDisplay_uchar.cpp.
Referenced by vpPose::display(), vpMbTracker::initClick(), vpSimulatorAfma6::updateArticularPosition(), and vpSimulatorViper850::updateArticularPosition().
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staticinherited |
Display the projection of an object frame represented by 3 arrows in the image. Red, green and blue arrows correspond to frame X, Y and Z axis respectively.
I | : The image associated to the display. |
cMo | : Homogeneous matrix that gives the transformation between the camera frame and the object frame to project in the image. |
cam | : Camera intrinsic parameters. |
size | : Size of the object frame. |
color | : Color used to display the frame in the image. |
thickness | : the thickness of the line. |
offset | : Offset in pixels applied to the frame origin location in the image. |
frameName | : Text to display along side the origin of the frame. |
textColor | : Color of the text associated to frameName . |
textOffset | : Offset used to shift the text from the origin of the frame. |
Definition at line 388 of file vpDisplay_rgba.cpp.
|
protected |
Definition at line 971 of file vpDisplayOpenCV.cpp.
References vpTRACE.
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protected |
Display the gray level image I (8bits).
I | : Image to display. |
Definition at line 584 of file vpDisplayOpenCV.cpp.
References vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_height, vpDisplay::m_scale, vpDisplay::m_width, and vpDisplayException::notInitializedError.
Display the color image I in RGBa format (32bits).
I | : Image to display. |
Definition at line 782 of file vpDisplayOpenCV.cpp.
References vpRGBa::B, vpRGBa::G, vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_height, vpDisplay::m_scale, vpDisplay::m_width, vpDisplayException::notInitializedError, and vpRGBa::R.
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protected |
Display a selection of the gray level image I (8bits).
I | : Image to display. |
iP | : Top left corner of the region of interest |
w,h | : Width and height of the region of interest |
Definition at line 676 of file vpDisplayOpenCV.cpp.
References vpImagePoint::get_i(), vpImagePoint::get_j(), vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_height, vpDisplay::m_scale, vpDisplay::m_width, and vpDisplayException::notInitializedError.
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protected |
Display a selection of the color image I in RGBa format (32bits).
I | : Image to display. |
iP | : Top left corner of the region of interest |
w,h | : Width and height of the region of interest |
Definition at line 873 of file vpDisplayOpenCV.cpp.
References vpRGBa::B, vpRGBa::G, vpImagePoint::get_i(), vpImagePoint::get_j(), vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_height, vpDisplay::m_scale, vpDisplay::m_width, vpDisplayException::notInitializedError, and vpRGBa::R.
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staticinherited |
Display the lines formed by the list of image points.
I | : The image associated to the display. |
ips | : List of image points. |
closeTheShape | : If true, display a line from the first and last image points. |
color | : Line color. |
thickness | : Line thickness. |
Definition at line 507 of file vpDisplay_uchar.cpp.
References vpImagePoint::distance().
|
staticinherited |
Display the lines formed by the list of image points.
I | : The image associated to the display. |
ips | : Vector of image points. |
closeTheShape | : If true, display a line from the first and last image points. |
color | : Line color. |
thickness | : Line thickness. |
Definition at line 486 of file vpDisplay_uchar.cpp.
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staticinherited |
Display a line from image point ip1 to image point ip2.
I | : The image associated to the display. |
ip1,ip2 | : Initial and final image points. |
color | : Line color. |
thickness | : Line thickness. |
segment | If true (default) display the segment between the two image points. If false, display the line passing through the two image points. |
Definition at line 405 of file vpDisplay_uchar.cpp.
References vpImagePoint::get_i(), and vpImagePoint::get_j().
Referenced by vpFeatureSegment::display(), vpTemplateTrackerZone::display(), vpPolygon::display(), vpHistogram::display(), vpMbDepthDenseTracker::display(), vpMbDepthNormalTracker::display(), vpMbEdgeKltTracker::display(), vpMbEdgeTracker::display(), vpMbKltTracker::display(), vpMbtDistanceCylinder::display(), vpMbtDistanceKltCylinder::display(), vpMbtDistanceKltPoints::display(), vpMbtDistanceLine::display(), vpMbtFaceDepthDense::display(), vpMbtFaceDepthNormal::display(), vpMeLine::display(), vpWireFrameSimulator::display_scene(), vpDisplay::displayLine(), vpFeatureDisplay::displayLine(), vpKeyPoint::displayMatching(), vpWireFrameSimulator::displayTrajectory(), vpWireFrameSimulator::getExternalImage(), vpTemplateTrackerZone::initClick(), vpMbDepthDenseTracker::segmentPointCloud(), vpMbDepthNormalTracker::segmentPointCloud(), vpSimulatorAfma6::updateArticularPosition(), and vpSimulatorViper850::updateArticularPosition().
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staticinherited |
Display a line from image point (i1,j1) to image point (i2,j2).
I | : The image associated to the display. |
i1,j1 | Initial image point. |
i2,j2 | Final image point. |
color | : Line color. |
thickness | : Line thickness. |
segment | If true (default) display the segment between the two image points. If false, display the line passing through the two image points. |
Definition at line 422 of file vpDisplay_uchar.cpp.
References vpImagePoint::get_i(), vpImagePoint::get_j(), vpImage< Type >::getHeight(), and vpImage< Type >::getWidth().
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staticinherited |
Display the lines formed by the list of image points.
I | : The image associated to the display. |
ips | : List of image points. |
closeTheShape | : If true, draw a line from the first and last image points. |
color | : Line color. |
thickness | : Line thickness. |
Definition at line 508 of file vpDisplay_rgba.cpp.
References vpImagePoint::distance().
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staticinherited |
Display the lines formed by the list of image points.
I | : The image associated to the display. |
ips | : Vector of image points. |
closeTheShape | : If true, draw a line from the first and last image points. |
color | : Line color. |
thickness | : Line thickness. |
Definition at line 486 of file vpDisplay_rgba.cpp.
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staticinherited |
Display a line from image point ip1 to image point ip2.
I | : The image associated to the display. |
ip1,ip2 | : Initial and final image points. |
color | : Line color. |
thickness | : Line thickness. |
segment | If true (default) display the segment between the two image points. If false, display the line passing through the two image points. |
Definition at line 404 of file vpDisplay_rgba.cpp.
References vpDisplay::displayLine(), vpImagePoint::get_i(), and vpImagePoint::get_j().
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staticinherited |
Display a line from image point (i1,j1) to image point (i2,j2).
I | : The image associated to the display. |
i1,j1 | Initial image point. |
i2,j2 | Final image point. |
color | : Line color. |
thickness | : Line thickness. |
segment | If true (default) display the segment between the two image points. If false, display the line passing through the two image points. |
Definition at line 421 of file vpDisplay_rgba.cpp.
References vpImagePoint::get_i(), vpImagePoint::get_j(), vpImage< Type >::getHeight(), and vpImage< Type >::getWidth().
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protected |
Display a line from image point ip1 to image point ip2.
ip1,ip2 | : Initial and final image points. |
color | : Line color. |
thickness | : Line thickness. |
Definition at line 1293 of file vpDisplayOpenCV.cpp.
References vpRGBa::B, vpRGBa::G, vpImagePoint::get_u(), vpImagePoint::get_v(), vpColor::id, vpColor::id_unknown, vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_scale, vpDisplayException::notInitializedError, vpRGBa::R, and vpMath::round().
Referenced by displayArrow(), displayCross(), and displayDotLine().
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staticinherited |
Display a point at the image point ip location.
I | : The image associated to the display. |
ip | : Point location. |
color | : Point color. |
thickness | : Thickness of the point |
Definition at line 535 of file vpDisplay_uchar.cpp.
Referenced by vpDot::display(), vpDot2::display(), vpWireFrameSimulator::displayTrajectory(), vpWireFrameSimulator::getExternalImage(), vpMbTracker::initClick(), vpMeNurbs::seekExtremitiesCanny(), and vpMeSite::track().
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staticinherited |
Display a point at the image point (i,j) location.
I | : The image associated to the display. |
i,j | : Point location. |
color | : Point color. |
thickness | : Thickness of the point |
Definition at line 548 of file vpDisplay_uchar.cpp.
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staticinherited |
Display a point at the image point ip location.
I | : The image associated to the display. |
ip | : Point location. |
color | : Point color. |
thickness | : Thickness of the point |
Definition at line 536 of file vpDisplay_rgba.cpp.
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staticinherited |
Display a point at the image point (i,j) location.
I | : The image associated to the display. |
i,j | : Point location. |
color | : Point color. |
thickness | : Thickness of the point |
Definition at line 549 of file vpDisplay_rgba.cpp.
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protected |
Display a point at the image point ip location.
ip | : Point location. |
color | : Point color. |
thickness | : point thickness. |
Definition at line 1330 of file vpDisplayOpenCV.cpp.
References vpRGBa::B, vpRGBa::G, vpImagePoint::get_u(), vpImagePoint::get_v(), vpColor::id, vpColor::id_unknown, vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_scale, vpDisplayException::notInitializedError, vpRGBa::R, and vpMath::round().
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staticinherited |
Display a polygon defined by a vector of image points.
I | : The image associated to the display. |
vip | : Vector of image point that define the vertexes of the polygon. |
color | : Line color. |
thickness | : Line thickness. |
closed | : When true display a closed polygon with a segment between first and last image point. |
Definition at line 562 of file vpDisplay_uchar.cpp.
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staticinherited |
Display a polygon defined by a vector of image points.
I | : The image associated to the display. |
vip | : Vector of image point that define the vertexes of the polygon. |
color | : Line color. |
thickness | : Line thickness. |
closed | : When true display a closed polygon with a segment between first and last image point. |
Definition at line 562 of file vpDisplay_rgba.cpp.
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staticinherited |
Display a rectangle defined by its center, its orientation (angle) and its size.
I | : Image associated to the display. |
center | : Rectangle center point. |
angle | : Angle in radians width an horizontal axis oriented from left to right. |
width,height | : Rectangle size. |
color | : Rectangle color. |
thickness | : Thickness of the four lines used to display the rectangle. |
Definition at line 644 of file vpDisplay_uchar.cpp.
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staticinherited |
Display a rectangle with topLeft as the top-left corner and width and height the rectangle size.
I | : The image associated to the display. |
topLeft | : Top-left corner of the rectangle. |
bottomRight | : Bottom-right corner of the rectangle. |
color | : Rectangle color. |
fill | : When set to true fill the rectangle. When vpDisplayOpenCV is used, and color alpha channel is set, filling feature can handle transparency. See vpColor header class documentation. |
thickness | : Thickness of the four lines used to display the rectangle. This parameter is only useful when fill is set to false. |
Definition at line 666 of file vpDisplay_uchar.cpp.
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staticinherited |
Display a rectangle with topLeft as the top-left corner and width and height the rectangle size.
I | : The image associated to the display. |
topLeft | : Top-left corner of the rectangle. |
width,height | : Rectangle size. |
color | : Rectangle color. |
fill | : When set to true fill the rectangle. When vpDisplayOpenCV is used, and color alpha channel is set, filling feature can handle transparency. See vpColor header class documentation. |
thickness | : Thickness of the four lines used to display the rectangle. This parameter is only useful when fill is set to false. |
Definition at line 584 of file vpDisplay_uchar.cpp.
Referenced by vpDot2::searchDotsInArea(), and vpMeNurbs::seekExtremitiesCanny().
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staticinherited |
Display a rectangle with topLeft as the top-left corner and width and height the rectangle size.
I | : The image associated to the display. |
rectangle | : Rectangle characteristics. |
color | : Rectangle color. |
fill | : When set to true fill the rectangle. When vpDisplayOpenCV is used, and color alpha channel is set, filling feature can handle transparency. See vpColor header class documentation. |
thickness | : Thickness of the four lines used to display the rectangle. This parameter is only useful when fill is set to false. |
Definition at line 625 of file vpDisplay_uchar.cpp.
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staticinherited |
Display a rectangle with (i,j) as the top-left corner and width and height the rectangle size.
I | : The image associated to the display. |
i,j | : Top-left corner of the rectangle. |
width,height | : Rectangle size. |
color | : Rectangle color. |
fill | : When set to true fill the rectangle. |
thickness | : Thickness of the four lines used to display the rectangle. This parameter is only useful when fill is set to false. |
Definition at line 604 of file vpDisplay_uchar.cpp.
|
staticinherited |
Display a rectangle defined by its center, its orientation (angle) and its size.
I | : Image associated to the display. |
i,j | : Rectangle center point. |
angle | : Angle in radians width an horizontal axis oriented from left to right. |
width,height | : Rectangle size. |
color | : Rectangle color. |
thickness | : Thickness of the four lines used to display the rectangle. |
Definition at line 686 of file vpDisplay_uchar.cpp.
|
staticinherited |
Display a rectangle defined by its center, its orientation (angle) and its size.
I | : Image associated to the display. |
center | : Rectangle center point. |
angle | : Angle in radians width an horizontal axis oriented from left to right. |
width,height | : Rectangle size. |
color | : Rectangle color. |
thickness | : Thickness of the four lines used to display the rectangle. |
Definition at line 644 of file vpDisplay_rgba.cpp.
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staticinherited |
Display a rectangle with topLeft as the top-left corner and width and height the rectangle size.
I | : The image associated to the display. |
topLeft | : Top-left corner of the rectangle. |
bottomRight | : Bottom-right corner of the rectangle. |
color | : Rectangle color. |
fill | : When set to true fill the rectangle. When vpDisplayOpenCV is used, and color alpha channel is set, filling feature can handle transparency. See vpColor header class documentation. |
thickness | : Thickness of the four lines used to display the rectangle. This parameter is only useful when fill is set to false. |
Definition at line 666 of file vpDisplay_rgba.cpp.
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staticinherited |
Display a rectangle with topLeft as the top-left corner and width and height the rectangle size.
I | : The image associated to the display. |
topLeft | : Top-left corner of the rectangle. |
width,height | : Rectangle size. |
color | : Rectangle color. |
fill | : When set to true fill the rectangle. When vpDisplayOpenCV is used, and color alpha channel is set, filling feature can handle transparency. See vpColor header class documentation. |
thickness | : Thickness of the four lines used to display the rectangle. This parameter is only useful when fill is set to false. |
Definition at line 584 of file vpDisplay_rgba.cpp.
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staticinherited |
Display a rectangle with topLeft as the top-left corner and width and height the rectangle size.
I | : The image associated to the display. |
rectangle | : Rectangle characteristics. |
color | : Rectangle color. |
fill | : When set to true fill the rectangle. When vpDisplayOpenCV is used, and color alpha channel is set, filling feature can handle transparency. See vpColor header class documentation. |
thickness | : Thickness of the four lines used to display the rectangle. This parameter is only useful when fill is set to false. |
Definition at line 625 of file vpDisplay_rgba.cpp.
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staticinherited |
Display a rectangle with (i,j) as the top-left corner and width and height the rectangle size.
I | : The image associated to the display. |
i,j | : Top-left corner of the rectangle. |
width,height | : Rectangle size. |
color | : Rectangle color. |
fill | : When set to true fill the rectangle. |
thickness | : Thickness of the four lines used to display the rectangle. This parameter is only useful when fill is set to false. |
Definition at line 604 of file vpDisplay_rgba.cpp.
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staticinherited |
Display a rectangle defined by its center, its orientation (angle) and its size.
I | : Image associated to the display. |
i,j | : Rectangle center point. |
angle | : Angle in radians width an horizontal axis oriented from left to right. |
width,height | : Rectangle size. |
color | : Rectangle color. |
thickness | : Thickness of the four lines used to display the rectangle. |
Definition at line 685 of file vpDisplay_rgba.cpp.
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protected |
Display a rectangle.
topLeft | : Top-left corner of the rectangle. |
bottomRight | : Bottom-right corner of the rectangle. |
color | : RGB color used to display the rectangle. Alpha channel in color.A is here taken into account when cxx standard is set to cxx11 or higher. When alpha value is set to 255 (default) the rectangle is displayed without transparency. Closer is the alpha value to zero, more the rectangle is transparent. |
fill | : When set to true fill the rectangle. |
thickness | : Thickness of the four lines used to display the rectangle. This parameter is only useful when fill is set to false. |
Definition at line 1444 of file vpDisplayOpenCV.cpp.
References vpRGBa::A, vpRGBa::B, vpRGBa::G, vpImagePoint::get_u(), vpImagePoint::get_v(), vpColor::id, vpColor::id_unknown, vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_scale, vpDisplayException::notInitializedError, overlay(), vpRGBa::R, and vpMath::round().
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protected |
Display a rectangle with topLeft as the top-left corner and width and height the rectangle size.
topLeft | : Top-left corner of the rectangle. |
w,h | : Rectangle size in terms of width and height. |
color | : RGB color used to display the rectangle. Alpha channel in color.A is here taken into account when cxx standard is set to cxx11 or higher. When alpha value is set to 255 (default) the rectangle is displayed without transparency. Closer is the alpha value to zero, more the rectangle is transparent. |
fill | : When set to true fill the rectangle. |
thickness | : Thickness of the four lines used to display the rectangle. This parameter is only useful when fill is set to false. |
Definition at line 1377 of file vpDisplayOpenCV.cpp.
References vpRGBa::A, vpRGBa::B, vpRGBa::G, vpImagePoint::get_u(), vpImagePoint::get_v(), vpColor::id, vpColor::id_unknown, vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_scale, vpDisplayException::notInitializedError, overlay(), vpRGBa::R, and vpMath::round().
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protected |
Display a rectangle.
rectangle | : Rectangle characteristics. |
color | : RGB color used to display the rectangle. Alpha channel in color.A is here taken into account when cxx standard is set to cxx11 or higher. When alpha value is set to 255 (default) the rectangle is displayed without transparency. Closer is the alpha value to zero, more the rectangle is transparent. |
fill | : When set to true fill the rectangle. |
thickness | : Thickness of the four lines used to display the rectangle. This parameter is only useful when fill is set to false. |
Definition at line 1511 of file vpDisplayOpenCV.cpp.
References vpRGBa::A, vpRGBa::B, vpRGBa::G, vpRect::getBottom(), vpRect::getLeft(), vpRect::getRight(), vpRect::getTop(), vpColor::id, vpColor::id_unknown, vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_scale, vpDisplayException::notInitializedError, overlay(), vpRGBa::R, and vpMath::round().
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staticinherited |
Update the display with the content of the image that is in the region of interest.
I | : Image. |
roi | : Region of interest. |
Definition at line 786 of file vpDisplay_uchar.cpp.
Update the display with the content of the image that is in the region of interest.
I | : Image. |
roi | : Region of interest. |
Definition at line 785 of file vpDisplay_rgba.cpp.
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staticinherited |
Display a string at the image point ip location.
To select the font used to display the string, use setFont().
I | : Image associated to the display. |
ip | : Upper left image point location of the string in the display. |
s | : String to display in overlay. |
color | : String color. |
Definition at line 704 of file vpDisplay_uchar.cpp.
Referenced by vpKltOpencv::display(), vpMbEdgeKltTracker::display(), vpMbKltTracker::display(), vpMbtDistanceKltCylinder::displayPrimitive(), vpMbtDistanceKltPoints::displayPrimitive(), vpMbTracker::initClick(), vpMbGenericTracker::initClick(), and vpImageQueue< Type >::record().
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staticinherited |
Display a string at the image point (i,j) location.
To select the font used to display the string, use setFont().
I | : Image associated to the display. |
i,j | : Upper left image point location of the string in the display. |
s | : String to display in overlay. |
color | : String color. |
Definition at line 722 of file vpDisplay_uchar.cpp.
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staticinherited |
Display a string at the image point ip location.
To select the font used to display the string, use setFont().
I | : Image associated to the display. |
ip | : Upper left image point location of the string in the display. |
s | : String to display in overlay. |
color | : String color. |
Definition at line 703 of file vpDisplay_rgba.cpp.
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staticinherited |
Display a string at the image point (i,j) location.
To select the font used to display the string, use setFont().
I | : Image associated to the display. |
i,j | : Upper left image point location of the string in the display. |
s | : String to display in overlay. |
color | : String color. |
Definition at line 721 of file vpDisplay_rgba.cpp.
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staticinherited |
Flushes the output buffer associated to image I display. It's necessary to use this function to see the results of any drawing.
Definition at line 756 of file vpDisplay_uchar.cpp.
Referenced by vpMbtDistanceCylinder::computeInteractionMatrixError(), vpDot2::defineDots(), vpMbtDistanceCircle::displayMovingEdges(), vpTemplateTrackerZone::initClick(), vpPolygon::initClick(), vpMbTracker::initClick(), vpMeLine::initTracking(), vpMeNurbs::initTracking(), vpMeEllipse::initTracking(), vpDot2::searchDotsInArea(), vpMbDepthDenseTracker::segmentPointCloud(), vpMbDepthNormalTracker::segmentPointCloud(), vpSimulatorAfma6::setPosition(), vpMeEllipse::track(), vpMeLine::track(), vpDot2::trackAndDisplay(), vpSimulatorAfma6::updateArticularPosition(), and vpSimulatorViper850::updateArticularPosition().
Flushes the output buffer associated to image I display. It's necessary to use this function to see the results of any drawing.
Definition at line 755 of file vpDisplay_rgba.cpp.
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protected |
Flushes the OpenCV buffer. It's necessary to use this function to see the results of any drawing.
Definition at line 1017 of file vpDisplayOpenCV.cpp.
References vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_title, and vpDisplayException::notInitializedError.
Referenced by getClick(), and getKeyboardEvent().
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protected |
Flushes the OpenCV buffer. It's necessary to use this function to see the results of any drawing.
Definition at line 1037 of file vpDisplayOpenCV.cpp.
References vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_title, and vpDisplayException::notInitializedError.
Flushes the output buffer associated to image I display. It's necessary to use this function to see the results of any drawing.
Definition at line 767 of file vpDisplay_uchar.cpp.
Flushes the output buffer associated to image I display. It's necessary to use this function to see the results of any drawing.
Definition at line 766 of file vpDisplay_rgba.cpp.
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protected |
Wait for a click from one of the mouse button.
blocking | [in] : Blocking behavior.
|
Definition at line 1579 of file vpDisplayOpenCV.cpp.
References flushDisplay(), vpDisplay::m_displayHasBeenInitialized, and vpDisplayException::notInitializedError.
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staticinherited |
Wait for a click from one of the mouse button.
I | [in] : The displayed image. |
blocking | [in] : Blocking behavior.
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Definition at line 805 of file vpDisplay_uchar.cpp.
Referenced by vpDot2::defineDots(), vpDisplay::getClick(), vpPlot::getPixelValue(), vpTemplateTrackerZone::initClick(), vpPolygon::initClick(), vpMbTracker::initClick(), vpDot::initTracking(), vpMeLine::initTracking(), vpMeNurbs::initTracking(), vpMeEllipse::initTracking(), vpDot2::initTracking(), vpWireFrameSimulator::navigation(), vpImageQueue< Type >::record(), and vpMeEllipse::track().
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staticinherited |
Wait for a click from one of the mouse button and get the position of the clicked image point.
I | [in] : The displayed image. |
ip | [out] : The coordinates of the clicked image point. |
blocking | [in] : Blocking behavior.
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Definition at line 825 of file vpDisplay_uchar.cpp.
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staticinherited |
Wait for a mouse button click and get the position of the clicked image point. The button used to click is also set.
I | [in] : The displayed image. |
ip | [out] : The coordinates of the clicked image point. |
button | [out] : The button used to click. |
blocking | [in] :
|
Definition at line 850 of file vpDisplay_uchar.cpp.
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staticinherited |
Wait for a mouse button click and get the position of the clicked image point. The button used to click is also set.
I | [in] : The displayed image. |
button | [out] : The button used to click. |
blocking | [in] :
|
Definition at line 872 of file vpDisplay_uchar.cpp.
References vpDisplay::getClick().
Wait for a click from one of the mouse button.
I | [in] : The displayed image. |
blocking | [in] : Blocking behavior.
|
Definition at line 804 of file vpDisplay_rgba.cpp.
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staticinherited |
Wait for a click from one of the mouse button and get the position of the clicked image point.
I | [in] : The displayed image. |
ip | [out] : The coordinates of the clicked image point. |
blocking | [in] : Blocking behavior.
|
Definition at line 824 of file vpDisplay_rgba.cpp.
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staticinherited |
Wait for a mouse button click and get the position of the clicked image point. The button used to click is also set.
I | [in] : The displayed image. |
ip | [out] : The coordinates of the clicked image point. |
button | [out] : The button used to click. |
blocking | [in] :
|
Definition at line 849 of file vpDisplay_rgba.cpp.
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staticinherited |
Wait for a mouse button click and get the position of the clicked image point. The button used to click is also set.
I | [in] : The displayed image. |
button | [out] : The button used to click. |
blocking | [in] :
|
Definition at line 871 of file vpDisplay_rgba.cpp.
References vpDisplay::getClick().
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protected |
Wait for a click from one of the mouse button and get the position of the clicked image point.
ip | [out] : The coordinates of the clicked image point. |
blocking | [in] : true for a blocking behaviour waiting a mouse button click, false for a non blocking behaviour. |
Definition at line 1630 of file vpDisplayOpenCV.cpp.
References flushDisplay(), vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_scale, vpDisplayException::notInitializedError, vpImagePoint::set_u(), and vpImagePoint::set_v().
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protected |
Wait for a mouse button click and get the position of the clicked pixel. The button used to click is also set.
ip | [out] : The coordinates of the clicked image point. |
button | [out] : The button used to click. |
blocking | [in] :
|
Definition at line 1700 of file vpDisplayOpenCV.cpp.
References vpMouseButton::button1, vpMouseButton::button2, vpMouseButton::button3, vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_scale, vpDisplayException::notInitializedError, vpImagePoint::set_u(), and vpImagePoint::set_v().
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staticinherited |
Wait for a mouse button click release and get the position of the clicked image point. The button used to click is also set.
I | [in] : The displayed image. |
ip | [out] : The coordinates of the clicked image point. |
button | [out] : The clicked button. |
blocking | [in] :
|
Definition at line 898 of file vpDisplay_uchar.cpp.
Referenced by vpDisplay::getClickUp(), and vpWireFrameSimulator::navigation().
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staticinherited |
Wait for a mouse button click release and get the position of the clicked image point. The button used to click is also set.
I | [in] : The displayed image. |
button | [out] : The clicked button. |
blocking | [in] :
|
Definition at line 920 of file vpDisplay_uchar.cpp.
References vpDisplay::getClickUp().
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staticinherited |
Wait for a mouse button click release and get the position of the clicked image point. The button used to click is also set.
I | [in] : The displayed image. |
ip | [out] : The coordinates of the clicked image point. |
button | [out] : The clicked button. |
blocking | [in] :
|
Definition at line 897 of file vpDisplay_rgba.cpp.
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staticinherited |
Wait for a mouse button click release and get the position of the clicked image point. The button used to click is also set.
I | [in] : The displayed image. |
button | [out] : The clicked button. |
blocking | [in] :
|
Definition at line 919 of file vpDisplay_rgba.cpp.
References vpDisplay::getClickUp().
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protected |
Wait for a mouse button click release and get the position of the image point were the click release occurs. The button used to click is also set. Same method as getClick(unsigned int&, unsigned int&, vpMouseButton::vpMouseButtonType &, bool).
ip | [out] : Position of the clicked image point. |
button | [in] : Button used to click. |
blocking | [in] : true for a blocking behaviour waiting a mouse button click, false for a non blocking behaviour. |
Definition at line 1774 of file vpDisplayOpenCV.cpp.
References vpMouseButton::button1, vpMouseButton::button2, vpMouseButton::button3, vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_scale, vpDisplayException::notInitializedError, vpImagePoint::set_u(), and vpImagePoint::set_v().
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inlineinherited |
Return the value of the down scale factor applied to the image in order to reduce the size of the window used to display the image.
Definition at line 235 of file vpDisplay.h.
Referenced by vpImageQueue< Type >::record().
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staticinherited |
Return the value of the down scale factor applied to the image in order to reduce the size of the window used to display the image. When display is not initialized, returns 1.
I | : Image associated to the display window. |
Definition at line 1290 of file vpDisplay_uchar.cpp.
Return the value of the down scale factor applied to the image in order to reduce the size of the window used to display the image. When display is not initialized, returns 1.
I | : Image associated to the display window. |
Definition at line 1282 of file vpDisplay_rgba.cpp.
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inlineinherited |
Return the display height.
Definition at line 240 of file vpDisplay.h.
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staticinherited |
Get the window pixmap and put it in vpRGBa image.
The code below shows how to use this method.
Definition at line 144 of file vpDisplay.cpp.
References vpImageConvert::convert(), and vpImage< Type >::display.
Referenced by vpDisplay::getImage().
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staticinherited |
Get the window pixmap and put it in vpRGBa image.
The code below shows how to use this method.
Definition at line 217 of file vpDisplay.cpp.
References vpImage< Type >::display, and vpDisplay::getImage().
get the window pixmap and put it in vpRGBa image
Implements vpDisplay.
Definition at line 1830 of file vpDisplayOpenCV.cpp.
References vpImageConvert::convert().
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protected |
Get a keyboard event.
blocking | [in] : Blocking behavior.
|
Definition at line 1938 of file vpDisplayOpenCV.cpp.
References flushDisplay(), vpDisplay::m_displayHasBeenInitialized, and vpDisplayException::notInitializedError.
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staticinherited |
Get a keyboard event.
I | [in] : The displayed image. |
blocking | [in] : Blocking behavior.
|
Below you will find an example showing how to use this method.
Definition at line 1009 of file vpDisplay_uchar.cpp.
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staticinherited |
Get a keyboard event.
I | [in] : The displayed image. |
blocking | [in] : Blocking behavior.
|
key | [out]: If possible, an ISO Latin-1 character corresponding to the keyboard key. |
Below you will find an example showing how to use this method.
Definition at line 1191 of file vpDisplay_uchar.cpp.
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staticinherited |
Get a keyboard event.
I | [in] : The displayed image. |
blocking | [in] : Blocking behavior.
|
key | [out]: If possible, an ISO Latin-1 character corresponding to the keyboard key. |
Below you will find an example showing how to use this method.
Definition at line 1100 of file vpDisplay_uchar.cpp.
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staticinherited |
Get a keyboard event.
I | [in] : The displayed image. |
blocking | [in] : Blocking behavior.
|
Below you will find an example showing how to use this method.
Definition at line 1007 of file vpDisplay_rgba.cpp.
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staticinherited |
Get a keyboard event.
I | [in] : The displayed image. |
blocking | [in] : Blocking behavior.
|
key | [out]: If possible, an ISO Latin-1 character corresponding to the keyboard key. |
Below you will find an example showing how to use this method.
Definition at line 1189 of file vpDisplay_rgba.cpp.
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staticinherited |
Get a keyboard event.
I | [in] : The displayed image. |
blocking | [in] : Blocking behavior.
|
key | [out]: If possible, an ISO Latin-1 character corresponding to the keyboard key. |
Below you will find an example showing how to use this method.
Definition at line 1098 of file vpDisplay_rgba.cpp.
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protected |
Get a keyboard event.
blocking | [in] : Blocking behavior.
|
key | [out]: If possible, an ISO Latin-1 character corresponding to the keyboard key. |
Definition at line 1980 of file vpDisplayOpenCV.cpp.
References flushDisplay(), vpDisplay::m_displayHasBeenInitialized, and vpDisplayException::notInitializedError.
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staticinherited |
Get the coordinates of the mouse pointer.
I | [in] : The displayed image. |
ip | [out] : The coordinates of the mouse pointer. |
Definition at line 1205 of file vpDisplay_uchar.cpp.
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staticinherited |
Get the coordinates of the mouse pointer.
I | [in] : The displayed image. |
ip | [out] : The coordinates of the mouse pointer. |
Definition at line 1203 of file vpDisplay_rgba.cpp.
|
protected |
Get the coordinates of the mouse pointer.
ip | [out] : The coordinates of the mouse pointer. |
vpDisplayException::notInitializedError | : If the display was not initialized. |
Definition at line 2020 of file vpDisplayOpenCV.cpp.
References vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_scale, vpDisplayException::notInitializedError, vpImagePoint::set_u(), and vpImagePoint::set_v().
Referenced by getPointerPosition().
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staticinherited |
Get the coordinates of the mouse pointer.
I | [in] : The displayed image. |
ip | [out] : The coordinates of the mouse pointer. |
Definition at line 1219 of file vpDisplay_uchar.cpp.
Referenced by vpPlot::getPixelValue(), vpPlot::navigate(), and vpWireFrameSimulator::navigation().
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staticinherited |
Get the coordinates of the mouse pointer.
I | [in] : The displayed image. |
ip | [out] : The coordinates of the mouse pointer. |
Definition at line 1217 of file vpDisplay_rgba.cpp.
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protected |
Get the coordinates of the mouse pointer.
ip | [out] : The coordinates of the mouse pointer. |
vpDisplayException::notInitializedError | : If the display was not initialized. |
Definition at line 2052 of file vpDisplayOpenCV.cpp.
References getPointerMotionEvent(), vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_scale, vpDisplayException::notInitializedError, vpImagePoint::set_u(), and vpImagePoint::set_v().
unsigned int vpDisplayOpenCV::getScreenHeight | ( | ) |
Gets the screen vertical resolution in pixels.
Definition at line 2129 of file vpDisplayOpenCV.cpp.
References getScreenSize().
void vpDisplayOpenCV::getScreenSize | ( | unsigned int & | w, |
unsigned int & | h | ||
) |
Gets screen resolution in pixels.
w,h | : Horizontal and vertical screen resolution. |
Definition at line 2073 of file vpDisplayOpenCV.cpp.
References vpException::functionNotImplementedError, vpDisplayX::getScreenSize(), and vpIoTools::splitChain().
Referenced by getScreenHeight(), and getScreenWidth().
unsigned int vpDisplayOpenCV::getScreenWidth | ( | ) |
Gets the screen horizontal resolution in pixels.
Definition at line 2119 of file vpDisplayOpenCV.cpp.
References getScreenSize().
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inlineinherited |
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inlineinherited |
Return the position (along the horizontal axis) on the screen of the display window.
Definition at line 251 of file vpDisplay.h.
Referenced by vpMbTracker::initClick().
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inlineinherited |
Return the position (along the vertical axis) on the screen of the display window.
Definition at line 256 of file vpDisplay.h.
Referenced by vpMbTracker::initClick().
void vpDisplayOpenCV::init | ( | unsigned int | w, |
unsigned int | h, | ||
int | x = -1 , |
||
int | y = -1 , |
||
const std::string & | title = "" |
||
) |
Initialize the display size, position and title.
w,h | : Width and height of the window. |
x,y | : The window is set at position x,y (column index, row index). |
title | : Window title. |
vpDisplayException::notInitializedError | If OpenCV was not build with an available display device suach as Gtk, Cocoa, Carbon, Qt. |
Definition at line 389 of file vpDisplayOpenCV.cpp.
References vpRGBa::B, vpColor::black, vpColor::blue, vpColor::cyan, vpColor::darkBlue, vpColor::darkGray, vpColor::darkGreen, vpColor::darkRed, vpRGBa::G, vpColor::gray, vpColor::green, vpColor::id_black, vpColor::id_blue, vpColor::id_cyan, vpColor::id_darkBlue, vpColor::id_darkGray, vpColor::id_darkGreen, vpColor::id_darkRed, vpColor::id_gray, vpColor::id_green, vpColor::id_lightBlue, vpColor::id_lightGray, vpColor::id_lightGreen, vpColor::id_lightRed, vpColor::id_orange, vpColor::id_purple, vpColor::id_red, vpColor::id_unknown, vpColor::id_white, vpColor::id_yellow, vpColor::lightBlue, vpColor::lightGray, vpColor::lightGreen, vpColor::lightRed, vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_height, vpDisplay::m_scale, vpDisplay::m_scaleType, vpDisplay::m_title, vpDisplay::m_width, vpDisplay::m_windowXPosition, vpDisplay::m_windowYPosition, vpDisplayException::notInitializedError, on_mouse(), vpColor::orange, vpColor::purple, vpRGBa::R, vpColor::red, vpDisplay::setScale(), vpColor::white, and vpColor::yellow.
void vpDisplayOpenCV::init | ( | vpImage< unsigned char > & | I, |
int | x = -1 , |
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int | y = -1 , |
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const std::string & | title = "" |
||
) |
Initialize the display (size, position and title) of a gray level image.
I | : Image to be displayed (not that image has to be initialized) |
x,y | : The window is set at position x,y (column index, row index). |
title | : Window title. |
Definition at line 347 of file vpDisplayOpenCV.cpp.
References vpImage< Type >::display, vpImage< Type >::getHeight(), vpImage< Type >::getWidth(), vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_scaleType, vpDisplayException::notInitializedError, and vpDisplay::setScale().
Referenced by init(), and vpDisplayOpenCV().
void vpDisplayOpenCV::init | ( | vpImage< vpRGBa > & | I, |
int | x = -1 , |
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int | y = -1 , |
||
const std::string & | title = "" |
||
) |
Initialize the display (size, position and title) of a color image in RGBa format.
I | : Image to be displayed (not that image has to be initialized) |
x,y | : The window is set at position x,y (column index, row index). |
title | : Window title. |
Definition at line 367 of file vpDisplayOpenCV.cpp.
References vpImage< Type >::display, vpImage< Type >::getHeight(), vpImage< Type >::getWidth(), init(), vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_scaleType, vpDisplayException::notInitializedError, and vpDisplay::setScale().
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inlineinherited |
Check if the display has been initialised
Definition at line 263 of file vpDisplay.h.
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staticprotected |
Definition at line 1836 of file vpDisplayOpenCV.cpp.
References vpDisplay::display().
Referenced by init().
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protected |
Initialize display overlay layer for transparency.
overlay_function | : Overlay function |
opacity | : Opacity between 0 and 1. |
Definition at line 2142 of file vpDisplayOpenCV.cpp.
Referenced by displayCircle(), and displayRectangle().
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staticinherited |
Set the window background.
I | : Image associated to the display window. |
color | Background color. |
vpDisplayException::notInitializedError | : If the video device is not initialized. |
Definition at line 1233 of file vpDisplay_uchar.cpp.
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staticinherited |
Set the window background.
I | : Image associated to the display window. |
color | Background color. |
vpDisplayException::notInitializedError | : If the video device is not initialized. |
Definition at line 1231 of file vpDisplay_rgba.cpp.
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virtualinherited |
Set the down scale factor applied to the image in order to reduce the display size.
scale | : Scale factor applied to display a rescaled image. |
Reimplemented in vpDisplayWin32.
Definition at line 231 of file vpDisplay.cpp.
References vpDisplay::m_displayHasBeenInitialized, and vpDisplay::m_scale.
Referenced by vpDisplay::setScale().
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virtualinherited |
Set the down scaling factor either in auto mode or set manually.
This method has to be called before display initialization.
Reimplemented in vpDisplayWin32.
Definition at line 324 of file vpDisplay.cpp.
References vpDisplay::m_displayHasBeenInitialized, and vpDisplay::m_scaleType.
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protected |
Set the font used to display a text in overlay. The display is performed using displayCharString().
font | : The expected font name. The available fonts are given by the "xlsfonts" binary. To choose a font you can also use the "xfontsel" binary. |
Definition at line 532 of file vpDisplayOpenCV.cpp.
References vpERROR_TRACE.
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staticinherited |
Set the font of a text printed in the display overlay. To print a text you may use displayCharString().
I | : Image associated to the display window. |
fontname | : The expected font name. |
Definition at line 1251 of file vpDisplay_uchar.cpp.
Referenced by vpPlot::setFont().
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staticinherited |
Set the font of a text printed in the display overlay. To print a text you may use displayCharString().
I | : Image associated to the display window. |
fontname | : The expected font name. |
Definition at line 1246 of file vpDisplay_rgba.cpp.
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protectedinherited |
Set the down scaling factor either in auto mode or set manually.
Definition at line 259 of file vpDisplay.cpp.
References vpDisplay::computeAutoScale(), vpDisplay::SCALE_1, vpDisplay::SCALE_10, vpDisplay::SCALE_2, vpDisplay::SCALE_3, vpDisplay::SCALE_4, vpDisplay::SCALE_5, vpDisplay::SCALE_6, vpDisplay::SCALE_7, vpDisplay::SCALE_8, vpDisplay::SCALE_9, vpDisplay::SCALE_AUTO, vpDisplay::SCALE_DEFAULT, and vpDisplay::setDownScalingFactor().
Referenced by vpDisplayGTK::init(), vpDisplayX::init(), init(), vpDisplayWin32::init(), vpDisplayGDI::vpDisplayGDI(), vpDisplayGTK::vpDisplayGTK(), vpDisplayOpenCV(), and vpDisplayX::vpDisplayX().
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protected |
Set the window title.
title | : Window title. |
Definition at line 541 of file vpDisplayOpenCV.cpp.
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staticinherited |
Set the windows title.
I | : Image associated to the display window. |
windowtitle | : Window title. |
Definition at line 1263 of file vpDisplay_uchar.cpp.
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staticinherited |
Set the windows title.
I | : Image associated to the display window. |
windowtitle | : Window title. |
Definition at line 1255 of file vpDisplay_rgba.cpp.
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staticinherited |
Set the window position in the screen.
I | : Image associated to the display window. |
winx,winy | : Position of the upper-left window's border in the screen. |
vpDisplayException::notInitializedError | : If the video device is not initialized. |
Definition at line 1278 of file vpDisplay_uchar.cpp.
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staticinherited |
Set the window position in the screen.
I | : Image associated to the display window. |
winx,winy | : Position of the upper-left window's border in the screen. |
vpDisplayException::notInitializedError | : If the video device is not initialized. |
Definition at line 1270 of file vpDisplay_rgba.cpp.
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protected |
Set the window position in the screen.
winx,winy | : Position of the upper-left window's border in the screen. |
vpDisplayException::notInitializedError | : If the video device is not initialized. |
Definition at line 559 of file vpDisplayOpenCV.cpp.
References vpDisplay::m_displayHasBeenInitialized, vpDisplay::m_title, vpDisplay::m_windowXPosition, vpDisplay::m_windowYPosition, and vpDisplayException::notInitializedError.
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protectedinherited |
display has been initialized
Definition at line 210 of file vpDisplay.h.
Referenced by vpDisplayX::clearDisplay(), vpDisplayGTK::closeDisplay(), closeDisplay(), vpDisplayWin32::closeDisplay(), vpDisplayX::closeDisplay(), vpDisplayGTK::displayArrow(), displayArrow(), vpDisplayX::displayArrow(), vpDisplayGTK::displayCharString(), displayCharString(), vpDisplayX::displayCharString(), vpDisplayGTK::displayCircle(), displayCircle(), vpDisplayX::displayCircle(), vpDisplayGTK::displayCross(), displayCross(), vpDisplayX::displayCross(), vpDisplayGTK::displayDotLine(), displayDotLine(), vpDisplayX::displayDotLine(), vpDisplayGTK::displayImage(), displayImage(), vpDisplayX::displayImage(), vpDisplayGTK::displayImageROI(), displayImageROI(), vpDisplayX::displayImageROI(), vpDisplayGTK::displayLine(), displayLine(), vpDisplayX::displayLine(), vpDisplayGTK::displayPoint(), displayPoint(), vpDisplayX::displayPoint(), vpDisplayGTK::displayRectangle(), displayRectangle(), vpDisplayX::displayRectangle(), vpDisplayGTK::flushDisplay(), flushDisplay(), vpDisplayX::flushDisplay(), vpDisplayGTK::flushDisplayROI(), flushDisplayROI(), vpDisplayX::flushDisplayROI(), vpDisplayGTK::getClick(), getClick(), vpDisplayX::getClick(), vpDisplayGTK::getClickUp(), getClickUp(), vpDisplayX::getClickUp(), vpDisplayGTK::getImage(), vpDisplayX::getImage(), vpDisplayGTK::getKeyboardEvent(), getKeyboardEvent(), vpDisplayX::getKeyboardEvent(), vpDisplayGTK::getPointerMotionEvent(), getPointerMotionEvent(), vpDisplayX::getPointerMotionEvent(), vpDisplayGTK::getPointerPosition(), getPointerPosition(), vpDisplayX::getPointerPosition(), vpDisplayGTK::getScreenSize(), vpDisplayWin32::init(), vpDisplayGTK::init(), vpDisplayX::init(), init(), vpDisplay::setDownScalingFactor(), vpDisplayX::setFont(), vpDisplayX::setTitle(), vpDisplayGTK::setTitle(), vpDisplayGTK::setWindowPosition(), vpDisplayX::setWindowPosition(), setWindowPosition(), and vpDisplay::~vpDisplay().
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protectedinherited |
Definition at line 216 of file vpDisplay.h.
Referenced by vpDisplayX::clearDisplay(), vpDisplayGTK::displayImage(), displayImage(), vpDisplayX::displayImage(), displayImageROI(), vpDisplayX::displayImageROI(), vpDisplayGTK::getImage(), vpDisplayX::getImage(), init(), vpDisplayGTK::init(), and vpDisplayX::init().
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protectedinherited |
Definition at line 218 of file vpDisplay.h.
Referenced by vpDisplayGTK::displayCharString(), displayCharString(), vpDisplayX::displayCharString(), vpDisplayGTK::displayCircle(), displayCircle(), vpDisplayX::displayCircle(), vpDisplayGTK::displayDotLine(), displayDotLine(), vpDisplayX::displayDotLine(), vpDisplayGTK::displayImage(), displayImage(), vpDisplayX::displayImage(), vpDisplayGTK::displayImageROI(), displayImageROI(), vpDisplayX::displayImageROI(), vpDisplayGTK::displayLine(), displayLine(), vpDisplayX::displayLine(), vpDisplayGTK::displayPoint(), displayPoint(), vpDisplayWin32::displayPoint(), vpDisplayX::displayPoint(), vpDisplayGTK::displayRectangle(), displayRectangle(), vpDisplayX::displayRectangle(), vpDisplayX::flushDisplayROI(), vpDisplayGTK::getClick(), vpDisplayX::getClick(), getClick(), vpDisplayWin32::getClick(), vpDisplayGTK::getClickUp(), getClickUp(), vpDisplayWin32::getClickUp(), vpDisplayX::getClickUp(), vpDisplayGTK::getPointerMotionEvent(), getPointerMotionEvent(), vpDisplayWin32::getPointerMotionEvent(), vpDisplayX::getPointerMotionEvent(), vpDisplayGTK::getPointerPosition(), getPointerPosition(), vpDisplayWin32::getPointerPosition(), vpDisplayX::getPointerPosition(), init(), vpDisplayGTK::init(), vpDisplayX::init(), vpDisplayWin32::init(), and vpDisplay::setDownScalingFactor().
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protectedinherited |
Definition at line 219 of file vpDisplay.h.
Referenced by vpDisplayGTK::init(), vpDisplayX::init(), init(), vpDisplayWin32::init(), and vpDisplay::setDownScalingFactor().
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protectedinherited |
Definition at line 217 of file vpDisplay.h.
Referenced by closeDisplay(), flushDisplay(), flushDisplayROI(), init(), vpDisplayWin32::init(), vpDisplayGTK::init(), vpDisplayX::init(), vpDisplayX::setTitle(), vpDisplayGTK::setTitle(), setWindowPosition(), vpDisplayGDI::vpDisplayGDI(), vpDisplayGTK::vpDisplayGTK(), vpDisplayOpenCV(), and vpDisplayX::vpDisplayX().
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protectedinherited |
Definition at line 215 of file vpDisplay.h.
Referenced by vpDisplayX::clearDisplay(), vpDisplayGTK::displayImage(), displayImage(), vpDisplayX::displayImage(), displayImageROI(), vpDisplayX::displayImageROI(), vpDisplayGTK::getImage(), vpDisplayX::getImage(), init(), vpDisplayGTK::init(), and vpDisplayX::init().
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protectedinherited |
display position
Definition at line 212 of file vpDisplay.h.
Referenced by init(), vpDisplayWin32::init(), vpDisplayGTK::init(), vpDisplayX::init(), setWindowPosition(), vpDisplayGDI::vpDisplayGDI(), vpDisplayGTK::vpDisplayGTK(), vpDisplayOpenCV(), and vpDisplayX::vpDisplayX().
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protectedinherited |
display position
Definition at line 214 of file vpDisplay.h.
Referenced by init(), vpDisplayWin32::init(), vpDisplayGTK::init(), vpDisplayX::init(), setWindowPosition(), vpDisplayGDI::vpDisplayGDI(), vpDisplayGTK::vpDisplayGTK(), vpDisplayOpenCV(), and vpDisplayX::vpDisplayX().