DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue > Struct Template Reference

#include <DGtal/images/bijectiveRotations/ErrorBijectiveRotation.h>

Public Types
typedef functors::ForwardRigidTransformation2D< TSpace, TInputValue, typename TSpace::RealPoint, functors::Identity >	RealRotation
typedef std::vector< std::vector< typename TSpace::RealPoint > >	VectorField
typedef functors::ForwardRigidTransformation2D< TSpace, TInputValue, typename TSpace::RealPoint, functors::Identity >	RealRotation
typedef std::vector< std::vector< typename TSpace::RealPoint > >	VectorField

Public Member Functions
	ErrorVectorField (const TBijectiveReflections &reflections, const double theta, const typename TSpace::Point center)
VectorField	getOutputVectorFieldFromContour (const TDomain &set2dContour, bool continuityVecField=false)
	ErrorVectorField (const TBijectiveReflections &reflections, const double theta, const typename TSpace::Point center)
VectorField	getOutputVectorFieldFromContour (const TDomain &set2dContour, bool continuityVecField=false)

Protected Attributes
TBijectiveReflections	normalVectors
TSpace::Point	my_center
RealRotation	targetRotation
RealRotation	originCenteredRotation

Detailed Description

template<typename TSpace, typename TDomain, typename TBijectiveReflections, typename TInputValue = typename TSpace::RealPoint, typename TOutputValue = typename TSpace::Point>
struct DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >

Definition at line 44 of file ErrorBijectiveRotation.h.

Member Typedef Documentation

RealRotation [1/2]

template<typename TSpace , typename TDomain , typename TBijectiveReflections , typename TInputValue = typename TSpace::RealPoint, typename TOutputValue = typename TSpace::Point>

typedef functors::ForwardRigidTransformation2D<TSpace,TInputValue,typename TSpace::RealPoint,functors::Identity> DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::RealRotation

Definition at line 46 of file ErrorBijectiveRotation.h.

RealRotation [2/2]

template<typename TSpace , typename TDomain , typename TBijectiveReflections , typename TInputValue = typename TSpace::RealPoint, typename TOutputValue = typename TSpace::Point>

typedef functors::ForwardRigidTransformation2D<TSpace,TInputValue,typename TSpace::RealPoint,functors::Identity> DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::RealRotation

Definition at line 46 of file ErrorVectorField.h.

VectorField [1/2]

template<typename TSpace , typename TDomain , typename TBijectiveReflections , typename TInputValue = typename TSpace::RealPoint, typename TOutputValue = typename TSpace::Point>

typedef std::vector<std::vector<typename TSpace::RealPoint> > DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::VectorField

Definition at line 47 of file ErrorBijectiveRotation.h.

VectorField [2/2]

template<typename TSpace , typename TDomain , typename TBijectiveReflections , typename TInputValue = typename TSpace::RealPoint, typename TOutputValue = typename TSpace::Point>

typedef std::vector<std::vector<typename TSpace::RealPoint> > DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::VectorField

Definition at line 47 of file ErrorVectorField.h.

Constructor & Destructor Documentation

ErrorVectorField() [1/2]

template<typename TSpace , typename TDomain , typename TBijectiveReflections , typename TInputValue = typename TSpace::RealPoint, typename TOutputValue = typename TSpace::Point>

DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::ErrorVectorField ( const TBijectiveReflections &  reflections, const double  theta, const typename TSpace::Point  center  )

inline

Definition at line 56 of file ErrorBijectiveRotation.h.

                                                                                                                       :normalVectors(reflections),targetRotation(center,theta,{0,0}),my_center(center),originCenteredRotation({0,0},theta,{0,0})
        {}

ErrorVectorField() [2/2]

template<typename TSpace , typename TDomain , typename TBijectiveReflections , typename TInputValue = typename TSpace::RealPoint, typename TOutputValue = typename TSpace::Point>

DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::ErrorVectorField ( const TBijectiveReflections &  reflections, const double  theta, const typename TSpace::Point  center  )

inline

Definition at line 56 of file ErrorVectorField.h.

                                                                                                                       :normalVectors(reflections),targetRotation(center,theta,{0,0}),my_center(center),originCenteredRotation({0,0},theta,{0,0})
        {}

Member Function Documentation

getOutputVectorFieldFromContour() [1/2]

template<typename TSpace , typename TDomain , typename TBijectiveReflections , typename TInputValue = typename TSpace::RealPoint, typename TOutputValue = typename TSpace::Point>

VectorField DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::getOutputVectorFieldFromContour ( const TDomain &  set2dContour, bool  continuityVecField = false  )

inline

compute vector of errors for each pixel between either

• each digitized reflections and the real reflection
• or the the composition of digitized reflections and the final rotation

Definition at line 62 of file ErrorBijectiveRotation.h.

                                                                                                                 {
            VectorField outVecField;
 
            for (typename TDomain::ConstIterator it = set2dContour.begin(); it != set2dContour.end(); ++it ) {
                std::vector<typename TSpace::RealPoint> pixelError;
                typename TSpace::Point p = *it;
 
                typename TSpace::Point preflections = normalVectors(p-my_center)+my_center;
                typename TSpace::RealPoint protation = targetRotation(p);
 
                // compute the error field
                typename TSpace::RealPoint error = protation - preflections ;
                pixelError.push_back(error);
 
                // compute the eucliean rotation of the neighbors of p
                if(continuityVecField) {
                    // for the 8-Neighbor, compute the rotation
                    for(int veci = -1 ; veci <2 ; ++veci) {
                        for(int vecj = -1 ; vecj<2 ; ++vecj) {
                            if(veci!=0 || vecj!=0){
                                typename TSpace::RealPoint vecij_rot = originCenteredRotation({static_cast<double>(veci),static_cast<double>(vecj)});
                                typename TSpace::RealPoint neigh_rot = protation+vecij_rot;
                                pixelError.push_back(neigh_rot-preflections);
                            }
 
                        }
                    }
 
                }
 
 
                outVecField.push_back(pixelError);
            }
            return outVecField;
        }

References DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::my_center, DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::normalVectors, DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::originCenteredRotation, and DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::targetRotation.

Referenced by DGtal::LinfPolicy< TSpace, TDomain, TBijectiveRotation >::evaluate(), DGtal::L2< TSpace, TDomain, TBijectiveRotation >::evaluate(), and DGtal::LcontinuityPolicy< TSpace, TDomain, TBijectiveRotation >::evaluate().

getOutputVectorFieldFromContour() [2/2]

template<typename TSpace , typename TDomain , typename TBijectiveReflections , typename TInputValue = typename TSpace::RealPoint, typename TOutputValue = typename TSpace::Point>

VectorField DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::getOutputVectorFieldFromContour ( const TDomain &  set2dContour, bool  continuityVecField = false  )

inline

compute vector of errors for each pixel between either

• each digitized reflections and the real reflection
• or the the composition of digitized reflections and the final rotation

Definition at line 62 of file ErrorVectorField.h.

                                                                                                                 {
            VectorField outVecField;
            // std::cout << "DSL output vector error : normalVectors "<<normalVectors.my_startingAngle<<std::endl;
            // std::cout << "DSL output vector error : rotation angle "<<normalVectors.my_angle<<std::endl;
            // std::cout << "input test point = "<<*(set2dContour.begin()+30)<<std::endl;
            // std::cout << "output double reflections = "<<normalVectors(*(set2dContour.begin()+30)-my_center)+my_center<<std::endl;
            // std::cout << "output rotation = "<<targetRotation(*(set2dContour.begin()+30))<<std::endl;
 
            for (typename TDomain::ConstIterator it = set2dContour.begin(); it != set2dContour.end(); ++it ) {
                std::vector<typename TSpace::RealPoint> pixelError;
                typename TSpace::Point p = *it;
 
                typename TSpace::Point preflections = normalVectors(p-my_center)+my_center;
                typename TSpace::RealPoint protation = targetRotation(p);
 
                // compute the error field
                typename TSpace::RealPoint error = protation - preflections ;
                pixelError.push_back(error);
 
                // compute the eucliean rotation of the neighbors of p
                if(continuityVecField) {
                    // for the 8-Neighbor, compute the rotation
                    for(int veci = -1 ; veci <2 ; ++veci) {
                        for(int vecj = -1 ; vecj<2 ; ++vecj) {
                            if(veci!=0 || vecj!=0){
                                typename TSpace::RealPoint vecij_rot = originCenteredRotation({static_cast<double>(veci),static_cast<double>(vecj)});
                                typename TSpace::RealPoint neigh_rot = protation+vecij_rot;
                                pixelError.push_back(neigh_rot-preflections);
                            }
 
                        }
                    }
 
                }
 
 
                outVecField.push_back(pixelError);
            }
 
            return outVecField;
        }

References DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::my_center, DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::normalVectors, DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::originCenteredRotation, and DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::targetRotation.

Field Documentation

my_center

template<typename TSpace , typename TDomain , typename TBijectiveReflections , typename TInputValue = typename TSpace::RealPoint, typename TOutputValue = typename TSpace::Point>

TSpace::Point DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::my_center

protected

Definition at line 51 of file ErrorBijectiveRotation.h.

Referenced by DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::getOutputVectorFieldFromContour().

normalVectors

template<typename TSpace , typename TDomain , typename TBijectiveReflections , typename TInputValue = typename TSpace::RealPoint, typename TOutputValue = typename TSpace::Point>

TBijectiveReflections DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::normalVectors

protected

Definition at line 50 of file ErrorBijectiveRotation.h.

Referenced by DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::getOutputVectorFieldFromContour().

originCenteredRotation

template<typename TSpace , typename TDomain , typename TBijectiveReflections , typename TInputValue = typename TSpace::RealPoint, typename TOutputValue = typename TSpace::Point>

RealRotation DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::originCenteredRotation

protected

Definition at line 53 of file ErrorBijectiveRotation.h.

Referenced by DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::getOutputVectorFieldFromContour().

targetRotation

template<typename TSpace , typename TDomain , typename TBijectiveReflections , typename TInputValue = typename TSpace::RealPoint, typename TOutputValue = typename TSpace::Point>

RealRotation DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::targetRotation

protected

Definition at line 52 of file ErrorBijectiveRotation.h.

Referenced by DGtal::ErrorVectorField< TSpace, TDomain, TBijectiveReflections, TInputValue, TOutputValue >::getOutputVectorFieldFromContour().

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The documentation for this struct was generated from the following files:

• ErrorBijectiveRotation.h
• ErrorVectorField.h