40 #ifndef vpFeatureSegment_H
41 #define vpFeatureSegment_H
48 #include <visp3/core/vpMatrix.h>
49 #include <visp3/core/vpPoint.h>
50 #include <visp3/core/vpRGBa.h>
51 #include <visp3/visual_features/vpBasicFeature.h>
52 #include <visp3/visual_features/vpFeatureException.h>
82 void buildFrom(
double x1,
double y1,
double Z1,
double x2,
double y2,
double Z2);
85 unsigned int thickness = 1)
const;
87 unsigned int thickness = 1)
const;
100 inline double getXc()
const {
return s[0]; }
108 inline double getYc()
const {
return s[1]; }
117 inline double getL()
const {
return s[2]; }
133 inline double getZ1()
const {
return Z1_; }
142 inline double getZ2()
const {
return Z2_; }
150 void print(
unsigned int select = FEATURE_ALL)
const;
157 static unsigned int selectXc();
158 static unsigned int selectYc();
159 static unsigned int selectL();
160 static unsigned int selectAlpha();
244 std::cout <<
"Z1 = " << Z1_ << std::endl;
249 if (fabs(Z1_) < 1e-6) {
251 std::cout <<
"Z1 = " << Z1_ << std::endl;
277 std::cout <<
"Z2 = " << Z2_ << std::endl;
282 if (fabs(Z2_) < 1e-6) {
284 std::cout <<
"Z2 = " << Z2_ << std::endl;
class that defines what is a visual feature
virtual vpColVector error(const vpBasicFeature &s_star, unsigned int select=FEATURE_ALL)
virtual vpMatrix interaction(unsigned int select=FEATURE_ALL)=0
Compute the interaction matrix from a subset of the possible features.
virtual void print(unsigned int select=FEATURE_ALL) const =0
Print the name of the feature.
virtual void display(const vpCameraParameters &cam, const vpImage< unsigned char > &I, const vpColor &color=vpColor::green, unsigned int thickness=1) const =0
virtual vpBasicFeature * duplicate() const =0
Generic class defining intrinsic camera parameters.
Implementation of column vector and the associated operations.
Class to define RGB colors available for display functionnalities.
static const vpColor green
Error that can be emited by the vpBasicFeature class and its derivates.
Class that defines a 2D segment visual features. This class allow to consider two sets of visual feat...
virtual ~vpFeatureSegment()
Destructor. Does nothing.
void setAlpha(double val)
void setNormalized(bool normalized)
Implementation of a matrix and operations on matrices.