Main Page Class Hierarchy Alphabetical List Compound List File List Compound Members File Members Related Pages
Graphics/vtkClipDataSet.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkClipDataSet.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 =========================================================================*/
00078 #ifndef __vtkClipDataSet_h
00079 #define __vtkClipDataSet_h
00080 
00081 #include "vtkDataSetToUnstructuredGridFilter.h"
00082 
00083 class vtkImplicitFunction;
00084 
00085 class vtkPointLocator;
00086 
00087 class VTK_GRAPHICS_EXPORT vtkClipDataSet : public vtkDataSetToUnstructuredGridFilter
00088 {
00089 public:
00090   vtkTypeRevisionMacro(vtkClipDataSet,vtkDataSetToUnstructuredGridFilter);
00091   void PrintSelf(ostream& os, vtkIndent indent);
00092 
00095   static vtkClipDataSet *New();
00096 
00098 
00101   vtkSetMacro(Value,float);
00102   vtkGetMacro(Value,float);
00104   
00106 
00111   vtkSetMacro(InsideOut,int);
00112   vtkGetMacro(InsideOut,int);
00113   vtkBooleanMacro(InsideOut,int);
00115 
00117 
00120   virtual void SetClipFunction(vtkImplicitFunction*);
00121   vtkGetObjectMacro(ClipFunction,vtkImplicitFunction);
00123 
00125 
00129   vtkSetMacro(GenerateClipScalars,int);
00130   vtkGetMacro(GenerateClipScalars,int);
00131   vtkBooleanMacro(GenerateClipScalars,int);
00133 
00135 
00137   vtkSetMacro(GenerateClippedOutput,int);
00138   vtkGetMacro(GenerateClippedOutput,int);
00139   vtkBooleanMacro(GenerateClippedOutput,int);
00141 
00143 
00147   vtkSetClampMacro(MergeTolerance,float,0.0001,0.25);
00148   vtkGetMacro(MergeTolerance,float);
00150   
00152 
00153   vtkUnstructuredGrid *GetClippedOutput();
00154   virtual int GetNumberOfOutputs();
00156 
00158 
00160   void SetLocator(vtkPointLocator *locator);
00161   vtkGetObjectMacro(Locator,vtkPointLocator);
00163 
00166   void CreateDefaultLocator();
00167 
00169   unsigned long GetMTime();
00170 
00171 protected:
00172   vtkClipDataSet(vtkImplicitFunction *cf=NULL);
00173   ~vtkClipDataSet();
00174 
00175   void Execute();
00176   vtkImplicitFunction *ClipFunction;
00177   
00178   vtkPointLocator *Locator;
00179   int InsideOut;
00180   float Value;
00181   int GenerateClipScalars;
00182 
00183   int GenerateClippedOutput;
00184   float MergeTolerance;
00185 
00186   char *InputScalarsSelection;
00187   vtkSetStringMacro(InputScalarsSelection);
00188 
00189   //helper functions
00190   void ClipVolume();
00191 
00192 private:
00193   vtkClipDataSet(const vtkClipDataSet&);  // Not implemented.
00194   void operator=(const vtkClipDataSet&);  // Not implemented.
00195 };
00196 
00197 #endif