lib/maracasVisuLib/src/CutModule/kernel/CutModel2FigureSphere.cxx

   1 #include "CutModel2FigureSphere.h"
   2
   3 //----------------------------------------------------------------------------
   4 //----------------------------------------------------------------------------
   5 //----------------------------------------------------------------------------
   6 CutModel2FigureSphere::CutModel2FigureSphere()
   7 {
   8         _vtksphere              = vtkSphereSource::New();
   9         _vtksphere->SetThetaResolution (20);
  10         _vtksphere->SetPhiResolution (20);
  11 }
  12 //----------------------------------------------------------------------------
  13 CutModel2FigureSphere::~CutModel2FigureSphere() // virtual
  14 {
  15         _vtksphere->Delete();
  16 }
  17 //----------------------------------------------------------------------------
  18 bool CutModel2FigureSphere::IfPointInside(double x, double y, double z) // virtual
  19 {
  20         double in[4],out[4];
  21         in[0]=x;
  22         in[1]=y;
  23         in[2]=z;
  24         in[3]=1;
  25         _inversModel->MultiplyPoint (in, out);
  26
  27         bool result=false;
  28         if (sqrt( out[0]*out[0] + out[1]*out[1] + out[2]*out[2] )<0.5 )
  29         {
  30                 result=true;
  31         }
  32         return result;
  33 }
  34 //----------------------------------------------------------------------------
  35 double CutModel2FigureSphere::GetTheoricVolume() // virtual
  36 {
  37         double piTMP=3.14159265;
  38         return (4.0/3.0) * piTMP * (_sx/2)*(_sy/2)*(_sz/2);
  39 }
  40 //----------------------------------------------------------------------------
  41 char *CutModel2FigureSphere::GetName() // virtual
  42 {
  43         return "Sphere";
  44 }
  45
  46 vtkPolyData* CutModel2FigureSphere::getPolyData(){
  47         return _vtksphere->GetOutput();
  48 }
  49