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Filtering/vtkImplicitVolume.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImplicitVolume.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 =========================================================================*/
00043 #ifndef __vtkImplicitVolume_h
00044 #define __vtkImplicitVolume_h
00045 
00046 #include "vtkImplicitFunction.h"
00047 
00048 class vtkIdList;
00049 class vtkImageData;
00050 
00051 class VTK_FILTERING_EXPORT vtkImplicitVolume : public vtkImplicitFunction
00052 {
00053 public:
00054   vtkTypeRevisionMacro(vtkImplicitVolume,vtkImplicitFunction);
00055   void PrintSelf(ostream& os, vtkIndent indent);
00056 
00059   static vtkImplicitVolume *New();
00060 
00064   unsigned long GetMTime();
00065 
00067 
00069   float EvaluateFunction(float x[3]);
00070   float EvaluateFunction(float x, float y, float z)
00071     {return this->vtkImplicitFunction::EvaluateFunction(x, y, z); } ;
00073 
00075   void EvaluateGradient(float x[3], float n[3]);
00076 
00078 
00079   virtual void SetVolume(vtkImageData*);
00080   vtkGetObjectMacro(Volume,vtkImageData);
00082 
00084 
00085   vtkSetMacro(OutValue,float);
00086   vtkGetMacro(OutValue,float);
00088 
00090 
00091   vtkSetVector3Macro(OutGradient,float);
00092   vtkGetVector3Macro(OutGradient,float);
00094 
00095 protected:
00096   vtkImplicitVolume();
00097   ~vtkImplicitVolume();
00098 
00099   vtkImageData *Volume; // the structured points
00100   float OutValue;
00101   float OutGradient[3];
00102   // to replace a static
00103   vtkIdList *PointIds;
00104 
00105 private:
00106   vtkImplicitVolume(const vtkImplicitVolume&);  // Not implemented.
00107   void operator=(const vtkImplicitVolume&);  // Not implemented.
00108 };
00109 
00110 #endif
00111 
00112