DGtal::Viewer3D< TSpace, TKSpace >::CompFarthestVoxelFromCamera Struct Reference

#include <DGtal/io/viewers/Viewer3D.h>

Public Member Functions
bool	operator() (typename Viewer3D< Space, KSpace >::CubeD3D s1, typename Viewer3D< Space, KSpace >::CubeD3D s2)

Data Fields
qglviewer::Vec	posCam

Detailed Description

template<typename TSpace = SpaceND<3>, typename TKSpace = KhalimskySpaceND<3>>
struct DGtal::Viewer3D< TSpace, TKSpace >::CompFarthestVoxelFromCamera

Used to sort pixel from camera

Definition at line 1070 of file Viewer3D.h.

Member Function Documentation

operator()()

template<typename TSpace = SpaceND<3>, typename TKSpace = KhalimskySpaceND<3>>

bool DGtal::Viewer3D< TSpace, TKSpace >::CompFarthestVoxelFromCamera::operator() ( typename Viewer3D< Space, KSpace >::CubeD3D s1, typename Viewer3D< Space, KSpace >::CubeD3D s2 )

inline

Definition at line 1073 of file Viewer3D.h.

    {
      double dist1 =
      sqrt( ( posCam.x - s1.center[ 0 ] ) * ( posCam.x - s1.center[ 0 ] ) +
            ( posCam.y - s1.center[ 1 ] ) * ( posCam.y - s1.center[ 1 ] ) +
            ( posCam.z - s1.center[ 2 ] ) * ( posCam.z - s1.center[ 2 ] ) );
      double dist2 =
      sqrt( ( posCam.x - s2.center[ 0 ] ) * ( posCam.x - s2.center[ 0 ] ) +
            ( posCam.y - s2.center[ 1 ] ) * ( posCam.y - s2.center[ 1 ] ) +
            ( posCam.z - s2.center[ 2 ] ) * ( posCam.z - s2.center[ 2 ] ) );
      return dist1 > dist2;
    }

References DGtal::Display3D< Space, KSpace >::CubeD3D::center, and DGtal::Viewer3D< TSpace, TKSpace >::CompFarthestVoxelFromCamera::posCam.

Field Documentation

posCam

template<typename TSpace = SpaceND<3>, typename TKSpace = KhalimskySpaceND<3>>

qglviewer::Vec DGtal::Viewer3D< TSpace, TKSpace >::CompFarthestVoxelFromCamera::posCam

Definition at line 1072 of file Viewer3D.h.

Referenced by DGtal::Viewer3D< TSpace, TKSpace >::CompFarthestVoxelFromCamera::operator()().

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

• Viewer3D.h