DGtal::LcontinuityPolicy< TSpace, TDomain, TBijectiveRotation > Struct Template Reference

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

Inheritance diagram for DGtal::LcontinuityPolicy< TSpace, TDomain, TBijectiveRotation >:

Public Types
typedef std::vector< std::vector< typename TSpace::RealPoint > >	VectorField
typedef ErrorVectorField< TSpace, TDomain, TBijectiveRotation, typename TSpace::RealPoint >	ErrorRealVectors
Public Types inherited from DGtal::Policy< TSpace, TDomain, TBijectiveRotation >
typedef std::vector< std::vector< typename TSpace::RealPoint > >	VectorField

Public Member Functions
double	evaluate (const TDomain &set2d, const TBijectiveRotation &reflections, double my_angle, typename TSpace::Point my_center) const override
Public Member Functions inherited from DGtal::Policy< TSpace, TDomain, TBijectiveRotation >
virtual	~Policy ()=default

Detailed Description

template<typename TSpace, typename TDomain, typename TBijectiveRotation>
struct DGtal::LcontinuityPolicy< TSpace, TDomain, TBijectiveRotation >

Definition at line 105 of file Policy.h.

Member Typedef Documentation

ErrorRealVectors

template<typename TSpace , typename TDomain , typename TBijectiveRotation >

typedef ErrorVectorField<TSpace,TDomain,TBijectiveRotation,typename TSpace::RealPoint> DGtal::LcontinuityPolicy< TSpace, TDomain, TBijectiveRotation >::ErrorRealVectors

Definition at line 107 of file Policy.h.

VectorField

template<typename TSpace , typename TDomain , typename TBijectiveRotation >

typedef std::vector<std::vector<typename TSpace::RealPoint> > DGtal::LcontinuityPolicy< TSpace, TDomain, TBijectiveRotation >::VectorField

Definition at line 106 of file Policy.h.

Member Function Documentation

evaluate()

template<typename TSpace , typename TDomain , typename TBijectiveRotation >

double DGtal::LcontinuityPolicy< TSpace, TDomain, TBijectiveRotation >::evaluate ( const TDomain &  set2d, const TBijectiveRotation &  reflections, double  my_angle, typename TSpace::Point  my_center  ) const

inlineoverridevirtual

Implements DGtal::Policy< TSpace, TDomain, TBijectiveRotation >.

Definition at line 109 of file Policy.h.

                                                                                                                                                    {
            ErrorRealVectors errorsVectors(reflections,my_angle,my_center);
            VectorField errors = errorsVectors.getOutputVectorFieldFromContour(set2d,true);
            double outError = 0.;
 
            for(std::vector<typename TSpace::RealPoint> vecError: errors) {
                for(int i = 1 ; i<vecError.size();++i ) {
                    //std::cout << "vec error i ="<<vecError[i]<<std::endl;
                    outError+=(1./8.)*(vecError[i][0]*vecError[i][0]+vecError[i][1]*vecError[i][1]);
                }
            }
            return std::sqrt(outError/(set2d.size()));
 
        }

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

Referenced by DGtal::MixedPolicy< TSpace, TDomain, TBijectiveRotation >::evaluate().

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

• Policy.h