DGtal::IntersectionTargetTrait< TSpace, TSeparation, TDimension >::IntersectionTarget< Space, 6, 1 > Struct Template Reference

#include <DGtal/shapes/IntersectionTarget.h>

Public Member Functions
const std::array< Edge, 3 > &	operator() ()
const Edge &	operator() (int i)
PointR2	project (int i, const PointR3 &p) const

Data Fields
const std::array< Edge, 3 >	myTarget
	Target. More...

Detailed Description

template<typename TSpace, size_t TSeparation, size_t TDimension = 1>
template<typename Space>
struct DGtal::IntersectionTargetTrait< TSpace, TSeparation, TDimension >::IntersectionTarget< Space, 6, 1 >

Specialization for 6-separated with 1D intersection target

Definition at line 98 of file IntersectionTarget.h.

Member Function Documentation

operator()() [1/2]

template<typename TSpace , size_t TSeparation, size_t TDimension = 1>

template<typename Space >

const std::array<Edge, 3>& DGtal::IntersectionTargetTrait< TSpace, TSeparation, TDimension >::IntersectionTarget< Space, 6, 1 >::operator() ( )

inline

Get definition of the target

Returns

intersection target

Definition at line 115 of file IntersectionTarget.h.

                                            {
        return myTarget;
      }

operator()() [2/2]

template<typename TSpace , size_t TSeparation, size_t TDimension = 1>

template<typename Space >

const Edge& DGtal::IntersectionTargetTrait< TSpace, TSeparation, TDimension >::IntersectionTarget< Space, 6, 1 >::operator() ( int  i )

inline

Get edge of index i

Parameters

i

index

Returns

intersection target

Definition at line 124 of file IntersectionTarget.h.

                                    {
        return myTarget[i];
      }

project()

template<typename TSpace , size_t TSeparation, size_t TDimension = 1>

template<typename Space >

PointR2 DGtal::IntersectionTargetTrait< TSpace, TSeparation, TDimension >::IntersectionTarget< Space, 6, 1 >::project ( int  i, const PointR3 &  p  ) const

inline

2D Projection of 3D point on plane with normal represented by edge of index i

Parameters

i	index of target's edge representing the normal of the plane for the projection
p	3d point

Returns

2d point

Definition at line 134 of file IntersectionTarget.h.

                                                     {
        ASSERT( 0 <= i && i <= 2 );
 
        if(myTarget[i].myFirst[0] == 0.5)
          return { p[1], p[2] }; // ignore x
        else if(myTarget[i].myFirst[1] == 0.5)
          return { p[0], p[2] }; // ignore y
        else
          return { p[0], p[1] }; // ignore z
      }

Field Documentation

myTarget

template<typename TSpace , size_t TSeparation, size_t TDimension = 1>

template<typename Space >

const std::array<Edge, 3> DGtal::IntersectionTargetTrait< TSpace, TSeparation, TDimension >::IntersectionTarget< Space, 6, 1 >::myTarget

Initial value:

{{
          { { 0.5, 0.0, 0.0 }, { -0.5,  0.0,  0.0} } , 
          { { 0.0, 0.0, 0.5 }, {  0.0,  0.0, -0.5} } , 
          { { 0.0, 0.5, 0.0 }, {  0.0, -0.5,  0.0} }   
        }}

Target.

Definition at line 103 of file IntersectionTarget.h.

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

• IntersectionTarget.h