DGtal  0.9.3beta
Public Member Functions | Data Fields
DGtal::Viewer3D< Space, KSpace >::CompFarthestTriangleFromCamera Struct Reference

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

Public Member Functions

bool operator() (typename Viewer3D< Space, KSpace >::TriangleD3D t1, typename Viewer3D< Space, KSpace >::TriangleD3D t2)
 

Data Fields

qglviewer::Vec posCam
 

Detailed Description

template<typename Space = SpaceND<3>, typename KSpace = KhalimskySpaceND<3>>
struct DGtal::Viewer3D< Space, KSpace >::CompFarthestTriangleFromCamera

Used to sort pixel from camera

Definition at line 899 of file Viewer3D.h.

Member Function Documentation

template<typename Space = SpaceND<3>, typename KSpace = KhalimskySpaceND<3>>
bool DGtal::Viewer3D< Space, KSpace >::CompFarthestTriangleFromCamera::operator() ( typename Viewer3D< Space, KSpace >::TriangleD3D  t1,
typename Viewer3D< Space, KSpace >::TriangleD3D  t2 
)
inline

Definition at line 902 of file Viewer3D.h.

References DGtal::Display3D< Space, KSpace >::TriangleD3D::point1, DGtal::Display3D< Space, KSpace >::TriangleD3D::point2, and DGtal::Display3D< Space, KSpace >::TriangleD3D::point3.

904  {
905  qglviewer::Vec center1 ( ( t1.point1[0]+t1.point2[0]+t1.point3[0] ) /3.0, ( t1.point1[1]+t1.point2[1]+t1.point3[1] ) /3.0, ( t1.point1[2]+t1.point2[2]+t1.point3[2] ) /3.0 );
906  qglviewer::Vec center2 ( ( t2.point1[0]+t2.point2[0]+t2.point3[0] ) /3.0, ( t2.point1[1]+t2.point2[1]+t2.point3[1] ) /3.0, ( t2.point1[2]+t2.point2[2]+t2.point3[2] ) /3.0 );
907  double dist1= sqrt ( ( posCam.x-center1.x ) * ( posCam.x-center1.x ) + ( posCam.y-center1.y ) * ( posCam.y-center1.y ) + ( posCam.z-center1.z ) * ( posCam.z-center1.z ) );
908  double dist2= sqrt ( ( posCam.x-center2.x ) * ( posCam.x-center2.x ) + ( posCam.y-center2.y ) * ( posCam.y-center2.y ) + ( posCam.z-center2.z ) * ( posCam.z-center2.z ) );
909 
910  return dist1>dist2;
911  }

Field Documentation

template<typename Space = SpaceND<3>, typename KSpace = KhalimskySpaceND<3>>
qglviewer::Vec DGtal::Viewer3D< Space, KSpace >::CompFarthestTriangleFromCamera::posCam

Definition at line 901 of file Viewer3D.h.


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