DGtal 1.3.0
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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 1087 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 1090 of file Viewer3D.h.

1092 {
1093
1094 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 );
1095 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 );
1096
1097 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 ) );
1098 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 ) );
1099 return dist1>dist2;
1100 }

References DGtal::Display3D< Space, KSpace >::QuadD3D::point1, DGtal::Display3D< Space, KSpace >::QuadD3D::point2, DGtal::Display3D< Space, KSpace >::QuadD3D::point3, DGtal::Display3D< Space, KSpace >::QuadD3D::point4, and 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: