cogenpixmap.hxx

有限元学习研究用源代码(老外的),供科研人员参考

#ifndef cogenpixmap_hxx
#define cogenpixmap_hxx

#ifndef cogenoctree_hxx
#include "cogenoctree.hxx"
#endif

#include "wzpixmap.hxx"
/*
		Using a pixmap for geometry description

This file can be used also as a pattern to define your own geometry
descriptions is you want to use an own RegionOfPoint function.

The implementation of a geometry is a C implementation of C++ schemes.
Your geometry can be considerd as a derived class of the basic class
CogeometryRec. This class contains a pure virtual method RegionOfPoint and
other virtual methods. To create a geometry you have to define the derived
class, to implement the pure virtual method RegionOfPoint and at least one
constructor. You can also implement other versions of the other virtual
functions.
*/

class CogenPixmap
  :public CogenOctree
{
  cogFloat	xm,xp,dx;
  cogFloat	ym,yp,dy;
public:
  virtual cogIndex Point(cogPoint& p0) const;
  virtual cogeometry	geometry() const 
  {return (Cogeometry*) (CogenPixmap*) this;}
  wzColorTablePixmap pixmap;
  wzBoolean	cutPixelCorner;
  CogenPixmap(cogName f, int maxcolors);
  void fitColorList(int length, wzColor *colors, int* regions)
  {pixmap.fitColorList(length,colors,regions);}
  virtual void endInitialization();
  void printColors(){pixmap.print();}
};

typedef wzProxy<CogenPixmap> cogenPixmap;

#endif