graphics/vtkMaskPoints.h Source File

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkMaskPoints.h,v $
00005   Language:  C++
00006 
00007 
00008 Copyright (c) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 
00009 All rights reserved.
00010 
00011 Redistribution and use in source and binary forms, with or without
00012 modification, are permitted provided that the following conditions are met:
00013 
00014  * Redistributions of source code must retain the above copyright notice,
00015    this list of conditions and the following disclaimer.
00016 
00017  * Redistributions in binary form must reproduce the above copyright notice,
00018    this list of conditions and the following disclaimer in the documentation
00019    and/or other materials provided with the distribution.
00020 
00021  * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
00022    of any contributors may be used to endorse or promote products derived
00023    from this software without specific prior written permission.
00024 
00025  * Modified source versions must be plainly marked as such, and must not be
00026    misrepresented as being the original software.
00027 
00028 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00029 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00030 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00031 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
00032 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00033 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00034 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00035 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00036 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00037 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00038 
00039 =========================================================================*/
00058 #ifndef __vtkMaskPoints_h
00059 #define __vtkMaskPoints_h
00060 
00061 #include "vtkDataSetToPolyDataFilter.h"
00062 
00063 class VTK_EXPORT vtkMaskPoints : public vtkDataSetToPolyDataFilter
00064 {
00065 public:
00066   static vtkMaskPoints *New();
00067   vtkTypeMacro(vtkMaskPoints,vtkDataSetToPolyDataFilter);
00068   void PrintSelf(ostream& os, vtkIndent indent);
00069 
00071   vtkSetClampMacro(OnRatio,int,1,VTK_LARGE_INTEGER);
00072   vtkGetMacro(OnRatio,int);
00073 
00075   vtkSetClampMacro(MaximumNumberOfPoints,int,0,VTK_LARGE_INTEGER);
00076   vtkGetMacro(MaximumNumberOfPoints,int);
00077 
00079   vtkSetClampMacro(Offset,int,0,VTK_LARGE_INTEGER);
00080   vtkGetMacro(Offset,int);
00081 
00084   vtkSetMacro(RandomMode,int);
00085   vtkGetMacro(RandomMode,int);
00086   vtkBooleanMacro(RandomMode,int);
00087 
00092   vtkSetMacro(GenerateVertices,int);
00093   vtkGetMacro(GenerateVertices,int);
00094   vtkBooleanMacro(GenerateVertices,int);
00095 
00096 protected:
00097   vtkMaskPoints();
00098   ~vtkMaskPoints() {};
00099   vtkMaskPoints(const vtkMaskPoints&) {};
00100   void operator=(const vtkMaskPoints&) {};
00101 
00102   void Execute();
00103 
00104   int OnRatio;     // every OnRatio point is on; all others are off.
00105   int Offset;      // offset (or starting point id)
00106   int RandomMode;  // turn on/off randomization
00107   int MaximumNumberOfPoints;
00108   int GenerateVertices; //generate polydata verts
00109 };
00110 
00111 #endif
00112 
00113