DGtal  1.3.beta
Public Member Functions | Data Fields
DGtal::Viewer3D< TSpace, TKSpace >::CompFarthestSurfelFromCamera Struct Reference

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

Public Member Functions

bool operator() (typename Viewer3D< Space, KSpace >::QuadD3D q1, typename Viewer3D< Space, KSpace >::QuadD3D q2)
 

Data Fields

qglviewer::Vec posCam
 

Detailed Description

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

Used to sort pixel from camera

Definition at line 1091 of file Viewer3D.h.

Member Function Documentation

◆ operator()()

template<typename TSpace = SpaceND<3>, typename TKSpace = KhalimskySpaceND<3>>
bool DGtal::Viewer3D< TSpace, TKSpace >::CompFarthestSurfelFromCamera::operator() ( typename Viewer3D< Space, KSpace >::QuadD3D  q1,
typename Viewer3D< Space, KSpace >::QuadD3D  q2 
)
inline

Definition at line 1094 of file Viewer3D.h.

1096  {
1097 
1098  qglviewer::Vec center1 ( ( q1.point1[0]+q1.point2[0]+q1.point3[0]+q1.point4[0] ) /4.0, ( q1.point1[1]+q1.point2[1]+q1.point3[1]+q1.point4[1] ) /4.0, ( q1.point1[2]+q1.point2[2]+q1.point3[2]+q1.point4[2] ) /4.0 );
1099  qglviewer::Vec center2 ( ( q2.point1[0]+q2.point2[0]+q2.point3[0]+q2.point4[0] ) /4.0, ( q2.point1[1]+q2.point2[1]+q2.point3[1]+q2.point4[1] ) /4.0, ( q2.point1[2]+q2.point2[2]+q2.point3[2]+q2.point4[2] ) /4.0 );
1100 
1101  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 ) );
1102  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 ) );
1103  return dist1>dist2;
1104  }

References DGtal::Viewer3D< TSpace, TKSpace >::CompFarthestSurfelFromCamera::posCam.

Field Documentation

◆ posCam

template<typename TSpace = SpaceND<3>, typename TKSpace = KhalimskySpaceND<3>>
qglviewer::Vec DGtal::Viewer3D< TSpace, TKSpace >::CompFarthestSurfelFromCamera::posCam

The documentation for this struct was generated from the following file:
DGtal::Viewer3D::CompFarthestSurfelFromCamera::posCam
qglviewer::Vec posCam
Definition: Viewer3D.h:1093