00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkPieceScalars.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 =========================================================================*/ 00045 #ifndef __vtkPieceScalars_h 00046 #define __vtkPieceScalars_h 00047 00048 #include "vtkDataSetToDataSetFilter.h" 00049 00050 class vtkFloatArray; 00051 class vtkIntArray; 00052 00053 class VTK_PARALLEL_EXPORT vtkPieceScalars : public vtkDataSetToDataSetFilter 00054 { 00055 public: 00056 static vtkPieceScalars *New(); 00057 00058 vtkTypeRevisionMacro(vtkPieceScalars,vtkDataSetToDataSetFilter); 00059 void PrintSelf(ostream& os, vtkIndent indent); 00060 00062 00064 void SetScalarModeToCellData() {this->SetCellScalarsFlag(1);} 00065 void SetScalarModeToPointData() {this->SetCellScalarsFlag(0);} 00066 int GetScalarMode() {return this->CellScalarsFlag;} 00068 00069 // Dscription: 00070 // This option uses a random mapping between pieces and scalar values. 00071 // The scalar values are choosen between 0 and 1. By default, random mode is off. 00072 vtkSetMacro(RandomMode, int); 00073 vtkGetMacro(RandomMode, int); 00074 vtkBooleanMacro(RandomMode, int); 00075 00076 protected: 00077 vtkPieceScalars(); 00078 ~vtkPieceScalars(); 00079 00080 // Append the pieces. 00081 void Execute(); 00082 00083 vtkIntArray *MakePieceScalars(int piece, vtkIdType numScalars); 00084 vtkFloatArray *MakeRandomScalars(int piece, vtkIdType numScalars); 00085 00086 vtkSetMacro(CellScalarsFlag,int); 00087 int CellScalarsFlag; 00088 int RandomMode; 00089 private: 00090 vtkPieceScalars(const vtkPieceScalars&); // Not implemented. 00091 void operator=(const vtkPieceScalars&); // Not implemented. 00092 }; 00093 00094 #endif