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Hybrid/vtkImplicitModeller.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkImplicitModeller.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 =========================================================================*/
00081 #ifndef __vtkImplicitModeller_h
00082 #define __vtkImplicitModeller_h
00083 
00084 #include "vtkDataSetToImageFilter.h"
00085 
00086 #define VTK_VOXEL_MODE   0
00087 #define VTK_CELL_MODE    1
00088 
00089 class vtkDataArray;
00090 class vtkExtractGeometry;
00091 class vtkMultiThreader;
00092 
00093 class VTK_HYBRID_EXPORT vtkImplicitModeller : public vtkDataSetToImageFilter 
00094 {
00095 public:
00096   vtkTypeRevisionMacro(vtkImplicitModeller,vtkDataSetToImageFilter);
00097   void PrintSelf(ostream& os, vtkIndent indent);
00098 
00102   static vtkImplicitModeller *New();
00103 
00106   float ComputeModelBounds(vtkDataSet *input = NULL);
00107 
00109 
00110   vtkGetVectorMacro(SampleDimensions,int,3);
00111   void SetSampleDimensions(int i, int j, int k);
00112   void SetSampleDimensions(int dim[3]);
00114 
00116 
00118   vtkSetClampMacro(MaximumDistance,float,0.0,1.0);
00119   vtkGetMacro(MaximumDistance,float);
00121 
00123 
00125   vtkSetVector6Macro(ModelBounds,float);
00126   vtkGetVectorMacro(ModelBounds,float,6);
00128 
00130 
00134   vtkSetMacro(AdjustBounds,int);
00135   vtkGetMacro(AdjustBounds,int);
00136   vtkBooleanMacro(AdjustBounds,int);
00138   
00140 
00143   vtkSetClampMacro(AdjustDistance,float,-1.0,1.0);
00144   vtkGetMacro(AdjustDistance,float);
00146 
00148 
00150   vtkSetMacro(Capping,int);
00151   vtkGetMacro(Capping,int);
00152   vtkBooleanMacro(Capping,int);
00154   
00156 
00158   vtkSetMacro(CapValue,float);
00159   vtkGetMacro(CapValue,float);
00161 
00163 
00168   vtkSetClampMacro(ProcessMode, int, 0, 1);
00169   vtkGetMacro(ProcessMode, int);
00170   void SetProcessModeToPerVoxel() {this->SetProcessMode(VTK_VOXEL_MODE);}
00171   void SetProcessModeToPerCell()  {this->SetProcessMode(VTK_CELL_MODE);}
00172   const char *GetProcessModeAsString(void);
00174 
00176 
00178   vtkSetMacro(LocatorMaxLevel,int);
00179   vtkGetMacro(LocatorMaxLevel,int);
00181 
00183 
00184   vtkSetClampMacro( NumberOfThreads, int, 1, VTK_MAX_THREADS );
00185   vtkGetMacro( NumberOfThreads, int );
00187 
00192   void StartAppend();
00193 
00199   void Append(vtkDataSet *input);
00200 
00202   void EndAppend();
00203 
00204   virtual void UpdateData(vtkDataObject *output);
00205 
00206 protected:
00207   vtkImplicitModeller();
00208   ~vtkImplicitModeller();
00209 
00210   void ExecuteData(vtkDataObject *);
00211   void ExecuteInformation();
00212   
00213   void Cap(vtkDataArray *s);
00214 
00215   vtkMultiThreader *Threader;
00216   int              NumberOfThreads;
00217 
00218   int SampleDimensions[3];
00219   float MaximumDistance;
00220   float ModelBounds[6];
00221   int Capping;
00222   float CapValue;
00223   int DataAppended;
00224   int AdjustBounds;
00225   float AdjustDistance;
00226   int ProcessMode;
00227   int LocatorMaxLevel;
00228 
00229   int BoundsComputed; // flag to limit to one ComputeModelBounds per StartAppend
00230   float InternalMaxDistance; // the max distance computed during that one call
00231 private:
00232   vtkImplicitModeller(const vtkImplicitModeller&);  // Not implemented.
00233   void operator=(const vtkImplicitModeller&);  // Not implemented.
00234 };
00235 
00236 #endif
00237 
00238