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Graphics/vtkHedgeHog.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkHedgeHog.h,v $
00005   Language:  C++
00006 
00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
00008   All rights reserved.
00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00010 
00011      This software is distributed WITHOUT ANY WARRANTY; without even 
00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00013      PURPOSE.  See the above copyright notice for more information.
00014 
00015 =========================================================================*/
00047 #ifndef __vtkHedgeHog_h
00048 #define __vtkHedgeHog_h
00049 
00050 #include "vtkDataSetToPolyDataFilter.h"
00051 
00052 #define VTK_USE_VECTOR 0
00053 #define VTK_USE_NORMAL 1
00054 
00055 class VTK_GRAPHICS_EXPORT vtkHedgeHog : public vtkDataSetToPolyDataFilter
00056 {
00057 public:
00058   static vtkHedgeHog *New();
00059   vtkTypeRevisionMacro(vtkHedgeHog,vtkDataSetToPolyDataFilter);
00060   void PrintSelf(ostream& os, vtkIndent indent);
00061 
00063 
00064   vtkSetMacro(ScaleFactor,float);
00065   vtkGetMacro(ScaleFactor,float);
00067 
00069 
00070   vtkSetMacro(VectorMode,int);
00071   vtkGetMacro(VectorMode,int);
00072   void SetVectorModeToUseVector() {this->SetVectorMode(VTK_USE_VECTOR);};
00073   void SetVectorModeToUseNormal() {this->SetVectorMode(VTK_USE_NORMAL);};
00074   const char *GetVectorModeAsString();
00076 
00077 protected:
00078   vtkHedgeHog();
00079   ~vtkHedgeHog() {};
00080 
00081   void Execute();
00082   float ScaleFactor;
00083   int VectorMode; // Orient/scale via normal or via vector data
00084 
00085 private:
00086   vtkHedgeHog(const vtkHedgeHog&);  // Not implemented.
00087   void operator=(const vtkHedgeHog&);  // Not implemented.
00088 };
00089 
00091 inline const char *vtkHedgeHog::GetVectorModeAsString(void)
00092 {
00093   if ( this->VectorMode == VTK_USE_VECTOR) 
00094     {
00095     return "UseVector";
00096     }
00097   else if ( this->VectorMode == VTK_USE_NORMAL) 
00098     {
00099     return "UseNormal";
00100     }
00101   else 
00102     {
00103     return "Unknown";
00104     }
00105 }
00106 #endif
00107 
00108