samples/mfc/occtdemo/Approx/Approx_Presentation.h

   1 // Approx_Presentation.h: interface for the Approx_Presentation class.
   2 // Presentation class: Approximation of curves and surfaces.
   3 //////////////////////////////////////////////////////////////////////
   4
   5 #if !defined(AFX_Approx_PRESENTATION_H__790EED7F_7BA2_11D5_BA4A_0060B0EE18EA__INCLUDED_)
   6 #define AFX_Approx_PRESENTATION_H__790EED7F_7BA2_11D5_BA4A_0060B0EE18EA__INCLUDED_
   7
   8 #if _MSC_VER > 1000
   9 #pragma once
  10 #endif // _MSC_VER > 1000
  11
  12 #include <OCCDemo_Presentation.h>
  13 #include <Geom_BSplineSurface.hxx>
  14
  15 class Approx_Presentation : public OCCDemo_Presentation
  16 {
  17 public:
  18   // Construction
  19   Approx_Presentation();
  20
  21 public:
  22   // Iteration on samples
  23   virtual void DoSample();
  24   // one phase of iterations
  25
  26 private:
  27   // Sample functions
  28   void sample1();
  29   void sample2();
  30   void sample3();
  31   void sample4();
  32   Standard_Boolean DrawModifyBSplineSurface(TColStd_Array2OfReal& ,
  33                                             Standard_Real ,Standard_Real ,
  34                                             Standard_Integer ,Standard_Integer ,
  35                                             Standard_Real,Handle(AIS_InteractiveObject)&,
  36                                             Handle(AIS_InteractiveObject)&,
  37                                             Standard_Integer);
  38
  39   Handle(Geom_BSplineSurface) CreateBSplineSurface(TColStd_Array2OfReal& ,
  40                                                   Standard_Real ,Standard_Real,
  41                                                   Standard_Integer);
  42
  43 private:
  44   // Array of pointers to sample functions
  45   typedef void (Approx_Presentation::*PSampleFuncType)();
  46   static const PSampleFuncType SampleFuncs[];
  47
  48 };
  49
  50 #endif // !defined(AFX_Approx_PRESENTATION_H__790EED7F_7BA2_11D5_BA4A_0060B0EE18EA__INCLUDED_)