VTK
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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkMaskFields.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 =========================================================================*/ 00032 #ifndef __vtkMaskFields_h 00033 #define __vtkMaskFields_h 00034 00035 #include "vtkDataSetAlgorithm.h" 00036 00037 #include "vtkDataSetAttributes.h" // Needed for NUM_ATTRIBUTES 00038 00039 class vtkDataSet; 00040 00041 class VTK_GRAPHICS_EXPORT vtkMaskFields : public vtkDataSetAlgorithm 00042 { 00043 public: 00044 vtkTypeMacro(vtkMaskFields,vtkDataSetAlgorithm); 00045 void PrintSelf(ostream& os, vtkIndent indent); 00046 00048 static vtkMaskFields *New(); 00049 00051 00060 void CopyFieldOn(int fieldLocation, const char* name) { this->CopyFieldOnOff(fieldLocation, name, 1); } 00061 void CopyFieldOff(int fieldLocation, const char* name) { this->CopyFieldOnOff(fieldLocation, name, 0); } 00063 00064 00066 00076 void CopyAttributeOn(int attributeLocation, int attributeType) { this->CopyAttributeOnOff(attributeLocation, attributeType, 1); } 00077 void CopyAttributeOff(int attributeLocation, int attributeType) { this->CopyAttributeOnOff(attributeLocation, attributeType, 0); } 00079 00081 00083 void CopyFieldsOff() { this->CopyFields = 0; } 00084 void CopyAttributesOff() { this->CopyAttributes = 0; } 00086 00087 void CopyFieldsOn() { this->CopyFields = 1; } 00088 void CopyAttributesOn() { this->CopyAttributes = 1; } 00089 00091 00093 void CopyAttributeOn(const char* attributeLoc, 00094 const char* attributeType); 00095 void CopyAttributeOff(const char* attributeLoc, 00096 const char* attributeType); 00097 void CopyFieldOn(const char* fieldLoc, 00098 const char* name); 00099 void CopyFieldOff(const char* fieldLoc, 00100 const char* name); 00102 00108 virtual void CopyAllOn(); 00109 00115 virtual void CopyAllOff(); 00116 00117 //BTX 00118 enum FieldLocation 00119 { 00120 OBJECT_DATA=0, 00121 POINT_DATA=1, 00122 CELL_DATA=2 00123 }; 00124 //ETX 00125 00126 protected: 00127 vtkMaskFields(); 00128 virtual ~vtkMaskFields(); 00129 00130 virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *); 00131 00132 //BTX 00133 struct CopyFieldFlag 00134 { 00135 char* Name; 00136 int Type; 00137 int Location; 00138 int IsCopied; 00139 }; 00140 //ETX 00141 00142 CopyFieldFlag* CopyFieldFlags; // the names of fields not to be copied 00143 int NumberOfFieldFlags; // the number of fields not to be copied 00144 void CopyFieldOnOff(int fieldLocation, const char* name, int onOff); 00145 void CopyAttributeOnOff(int attributeLocation, int attributeType, int onOff); 00146 void ClearFieldFlags(); 00147 int FindFlag(const char* field, int location); 00148 int FindFlag(int arrayType, int location); 00149 int GetFlag(const char* field, int location); 00150 int GetFlag(int arrayType, int location); 00151 int GetAttributeLocation(const char* loc); 00152 int GetAttributeType(const char* type); 00153 00154 int CopyFields; 00155 int CopyAttributes; 00156 00157 static char FieldLocationNames[3][12]; 00158 static char AttributeNames[vtkDataSetAttributes::NUM_ATTRIBUTES][10]; 00159 00160 private: 00161 vtkMaskFields(const vtkMaskFields&); // Not implemented. 00162 void operator=(const vtkMaskFields&); // Not implemented. 00163 }; 00164 00165 #endif 00166 00167