VTK
dox/Imaging/Stencil/vtkPolyDataToImageStencil.h
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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    vtkPolyDataToImageStencil.h
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00015 /*=========================================================================
00016 
00017 Copyright (c) 2008 Atamai, Inc.
00018 
00019 Use, modification and redistribution of the software, in source or
00020 binary forms, are permitted provided that the following terms and
00021 conditions are met:
00022 
00023 1) Redistribution of the source code, in verbatim or modified
00024    form, must retain the above copyright notice, this license,
00025    the following disclaimer, and any notices that refer to this
00026    license and/or the following disclaimer.
00027 
00028 2) Redistribution in binary form must include the above copyright
00029    notice, a copy of this license and the following disclaimer
00030    in the documentation or with other materials provided with the
00031    distribution.
00032 
00033 3) Modified copies of the source code must be clearly marked as such,
00034    and must not be misrepresented as verbatim copies of the source code.
00035 
00036 THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS"
00037 WITHOUT EXPRESSED OR IMPLIED WARRANTY INCLUDING, BUT NOT LIMITED TO,
00038 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
00039 PURPOSE.  IN NO EVENT SHALL ANY COPYRIGHT HOLDER OR OTHER PARTY WHO MAY
00040 MODIFY AND/OR REDISTRIBUTE THE SOFTWARE UNDER THE TERMS OF THIS LICENSE
00041 BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES
00042 (INCLUDING, BUT NOT LIMITED TO, LOSS OF DATA OR DATA BECOMING INACCURATE
00043 OR LOSS OF PROFIT OR BUSINESS INTERRUPTION) ARISING IN ANY WAY OUT OF
00044 THE USE OR INABILITY TO USE THE SOFTWARE, EVEN IF ADVISED OF THE
00045 POSSIBILITY OF SUCH DAMAGES.
00046 
00047 =========================================================================*/
00067 #ifndef __vtkPolyDataToImageStencil_h
00068 #define __vtkPolyDataToImageStencil_h
00069 
00070 #include "vtkImagingStencilModule.h" // For export macro
00071 #include "vtkImageStencilSource.h"
00072 
00073 class vtkMergePoints;
00074 class vtkDataSet;
00075 class vtkPolyData;
00076 
00077 class VTKIMAGINGSTENCIL_EXPORT vtkPolyDataToImageStencil :
00078   public vtkImageStencilSource
00079 {
00080 public:
00081   static vtkPolyDataToImageStencil* New();
00082   vtkTypeMacro(vtkPolyDataToImageStencil, vtkImageStencilSource);
00083   void PrintSelf(ostream& os, vtkIndent indent);
00084 
00086 
00087   virtual void SetInputData(vtkPolyData*);
00088   vtkPolyData *GetInput();
00090 
00092 
00095   vtkSetClampMacro(Tolerance, double, 0.0, 1.0);
00096   vtkGetMacro(Tolerance, double);
00098 
00099 protected:
00100   vtkPolyDataToImageStencil();
00101   ~vtkPolyDataToImageStencil();
00102 
00103   void ThreadedExecute(vtkImageStencilData *output,
00104                        int extent[6], int threadId);
00105 
00106   static void PolyDataCutter(vtkPolyData *input, vtkPolyData *output,
00107                              double z, vtkMergePoints *locator);
00108 
00109   static void PolyDataSelector(vtkPolyData *input, vtkPolyData *output,
00110                                double z, double thickness,
00111                                vtkMergePoints *locator);
00112 
00113   virtual int RequestData(vtkInformation *, vtkInformationVector **,
00114                           vtkInformationVector *);
00115 
00116   virtual int FillInputPortInformation(int, vtkInformation*);
00117 
00119   double Tolerance;
00120 
00121 private:
00122   vtkPolyDataToImageStencil(const vtkPolyDataToImageStencil&);  // Not implemented.
00123   void operator=(const vtkPolyDataToImageStencil&);  // Not implemented.
00124 };
00125 
00126 #endif