vtkExtensions: vtkRegularPolytopeSource.h Source File

00001 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- 00002 * 00003 * $Id: vtkRegularPolytopeSource.h,v 1.4 2004/08/10 07:37:22 xpxqx Exp $ 00004 * 00005 * Copyright (c) 2004 Sean McInerney 00006 * All rights reserved. 00007 * 00008 * See Copyright.txt or http://vtkextensions.sourceforge.net/Copyright.html 00009 * 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 */ 00016 #ifndef VTK_REGULAR_POLYTOPE_SOURCE_H_ 00017 # define VTK_REGULAR_POLYTOPE_SOURCE_H_ 00018 # include "vtkExtensionsGraphicsConfigure.h" // vtkExtensions configuration 00019 // VTK Filtering 00020 # include "vtkPolyDataSource.h" 00021 00022 # define VTK_MAX_POLYTOPE_SUBDIVISIONS 15 00023 00024 # define VTK_TETRAHEDRON_SOURCE 0 00025 # define VTK_HEXAHEDRON_SOURCE 1 00026 # define VTK_OCTAHEDRON_SOURCE 2 00027 # define VTK_ICOSAHEDRON_SOURCE 3 00028 # define VTK_DODECAHEDRON_SOURCE 4 00029 00030 class vtkPoints; 00031 class vtkCellArray; 00032 class vtkFloatArray; 00033 00034 VTK_EXTENSIONS_GRAPHICS_NAMESPACE_BEGIN 00035 00046 class VTK_EXTENSIONS_GRAPHICS_EXPORT vtkRegularPolytopeSource 00047 : public vtkPolyDataSource 00048 { 00049 public: 00050 static vtkRegularPolytopeSource* New (void); 00051 vtkTypeRevisionMacro (vtkRegularPolytopeSource, vtkPolyDataSource); 00052 void PrintSelf (ostream&, vtkIndent); 00053 00056 vtkSetClampMacro ( Polytope, int, 00057 VTK_TETRAHEDRON_SOURCE, 00058 VTK_DODECAHEDRON_SOURCE ); 00059 vtkGetMacro (Polytope, int); 00060 void SetPolytopeToTetrahedron (void) 00061 { this->Polytope = VTK_TETRAHEDRON_SOURCE; } 00062 void SetPolytopeToHexahedron (void) 00063 { this->Polytope = VTK_HEXAHEDRON_SOURCE; } 00064 void SetPolytopeToCube (void) 00065 { this->Polytope = VTK_HEXAHEDRON_SOURCE; } 00066 void SetPolytopeToOctahedron (void) 00067 { this->Polytope = VTK_OCTAHEDRON_SOURCE; } 00068 void SetPolytopeToIcosahedron (void) 00069 { this->Polytope = VTK_ICOSAHEDRON_SOURCE; } 00070 void SetPolytopeToDodecahedron (void) 00071 { this->Polytope = VTK_DODECAHEDRON_SOURCE; } 00072 const char* GetPolytopeAsString (void); 00077 vtkSetClampMacro (CircumscribedRadius, double, 0.0, VTK_LARGE_FLOAT); 00078 vtkGetMacro (CircumscribedRadius, double); 00083 vtkSetVector3Macro (Center, double); 00084 vtkGetVectorMacro (Center, double, 3); 00089 vtkSetClampMacro (NumberOfSubdivisions,int, 0, VTK_MAX_POLYTOPE_SUBDIVISIONS); 00090 vtkGetMacro (NumberOfSubdivisions, int); 00095 vtkSetMacro (Triangulate, int); 00096 vtkGetMacro (Triangulate, int); 00097 vtkBooleanMacro (Triangulate, int); 00102 vtkSetMacro (GenerateNormals, int); 00103 vtkGetMacro (GenerateNormals, int); 00104 vtkBooleanMacro (GenerateNormals, int); 00109 vtkSetMacro (GenerateTCoords, int); 00110 vtkGetMacro (GenerateTCoords, int); 00111 vtkBooleanMacro (GenerateTCoords, int); 00120 vtkSetMacro (PreventSeam, int); 00121 vtkGetMacro (PreventSeam, int); 00122 vtkBooleanMacro (PreventSeam, int); 00125 protected: 00126 vtkRegularPolytopeSource (void); 00127 ~vtkRegularPolytopeSource() {} 00128 00130 void ExecuteData (vtkDataObject*); 00131 00133 void PointToTCoord (const double point[3], double tcoord[2]); 00134 00135 //BTX 00136 void SubdivideTriangleBy4 (vtkPoints* points, 00137 vtkCellArray* polys, 00138 vtkFloatArray* normals, 00139 vtkFloatArray* tcoords, 00140 vtkIdType const& id0, 00141 vtkIdType const& id1, 00142 vtkIdType const& id2, 00143 vtkIdType const& depth, 00144 vtkIdType & nextId); 00145 00146 void SubdivideTriangleBy4 (vtkPoints* points, 00147 vtkCellArray* polys, 00148 vtkFloatArray* normals, 00149 vtkFloatArray* tcoords, 00150 const vtkIdType cell[3], 00151 vtkIdType const& depth, 00152 vtkIdType & nextId); 00153 00154 void SubdivideTriangleBy3 (vtkPoints* points, 00155 vtkCellArray* polys, 00156 vtkFloatArray* normals, 00157 vtkFloatArray* tcoords, 00158 vtkIdType const& id0, 00159 vtkIdType const& id1, 00160 vtkIdType const& id2, 00161 vtkIdType const& depth, 00162 vtkIdType & nextId); 00163 00164 void SubdivideTriangleBy3 (vtkPoints* points, 00165 vtkCellArray* polys, 00166 vtkFloatArray* normals, 00167 vtkFloatArray* tcoords, 00168 const vtkIdType cell[3], 00169 vtkIdType const& depth, 00170 vtkIdType & nextId); 00171 00172 void SubdivideQuadBy4 (vtkPoints* points, 00173 vtkCellArray* polys, 00174 vtkFloatArray* normals, 00175 vtkFloatArray* tCoords, 00176 vtkIdType const& id0, 00177 vtkIdType const& id1, 00178 vtkIdType const& id2, 00179 vtkIdType const& id3, 00180 vtkIdType const& depth, 00181 vtkIdType & nextId); 00182 00183 void SubdivideQuadBy4 (vtkPoints* points, 00184 vtkCellArray* polys, 00185 vtkFloatArray* normals, 00186 vtkFloatArray* tCoords, 00187 const vtkIdType cell[4], 00188 vtkIdType const& depth, 00189 vtkIdType & nextId); 00190 00191 void SubdivideQuadBy2 (vtkPoints* points, 00192 vtkCellArray* polys, 00193 vtkFloatArray* normals, 00194 vtkFloatArray* tCoords, 00195 vtkIdType const& id0, 00196 vtkIdType const& id1, 00197 vtkIdType const& id2, 00198 vtkIdType const& id3, 00199 vtkIdType const& depth, 00200 vtkIdType & nextId); 00201 00202 void SubdivideQuadBy2 (vtkPoints* points, 00203 vtkCellArray* polys, 00204 vtkFloatArray* normals, 00205 vtkFloatArray* tCoords, 00206 const vtkIdType cell[4], 00207 vtkIdType const& depth, 00208 vtkIdType & nextId); 00209 00210 void SubdividePentagonBy5 (vtkPoints* points, 00211 vtkCellArray* polys, 00212 vtkFloatArray* normals, 00213 vtkFloatArray* tCoords, 00214 vtkIdType const& id0, 00215 vtkIdType const& id1, 00216 vtkIdType const& id2, 00217 vtkIdType const& id3, 00218 vtkIdType const& id4, 00219 vtkIdType const& depth, 00220 vtkIdType & nextId); 00221 00222 void SubdividePentagonBy5 (vtkPoints* points, 00223 vtkCellArray* polys, 00224 vtkFloatArray* normals, 00225 vtkFloatArray* tCoords, 00226 const vtkIdType cell[5], 00227 vtkIdType const& depth, 00228 vtkIdType & nextId); 00229 //ETX 00230 00231 int Polytope; 00232 double CircumscribedRadius; 00233 double Center[3]; 00234 int NumberOfSubdivisions; 00235 int Triangulate; 00236 int GenerateNormals; 00237 int GenerateTCoords; 00238 int PreventSeam; 00239 00240 private: 00241 vtkRegularPolytopeSource (const vtkRegularPolytopeSource&); 00242 void operator= (const vtkRegularPolytopeSource&); 00243 }; 00244 00245 // ---------------------------------------------------------------------------- 00246 inline void 00247 vtkRegularPolytopeSource::SubdivideTriangleBy4 (vtkPoints* aPoints, 00248 vtkCellArray* aPolys, 00249 vtkFloatArray* aNormals, 00250 vtkFloatArray* aTCoords, 00251 const vtkIdType aCell[3], 00252 vtkIdType const& aDepth, 00253 vtkIdType & aNextId) 00254 { 00255 this->SubdivideTriangleBy4( aPoints, aPolys, aNormals, aTCoords, 00256 aCell[0], aCell[1], aCell[2], aDepth, aNextId ); 00257 } 00258 00259 // ---------------------------------------------------------------------------- 00260 inline void 00261 vtkRegularPolytopeSource::SubdivideTriangleBy3 (vtkPoints* aPoints, 00262 vtkCellArray* aPolys, 00263 vtkFloatArray* aNormals, 00264 vtkFloatArray* aTCoords, 00265 const vtkIdType aCell[3], 00266 vtkIdType const& aDepth, 00267 vtkIdType & aNextId) 00268 { 00269 this->SubdivideTriangleBy3( aPoints, aPolys, aNormals, aTCoords, 00270 aCell[0], aCell[1], aCell[2], aDepth, aNextId ); 00271 } 00272 00273 // ---------------------------------------------------------------------------- 00274 inline void 00275 vtkRegularPolytopeSource::SubdivideQuadBy4 (vtkPoints* aPoints, 00276 vtkCellArray* aPolys, 00277 vtkFloatArray* aNormals, 00278 vtkFloatArray* aTCoords, 00279 const vtkIdType aCell[4], 00280 vtkIdType const& aDepth, 00281 vtkIdType & aNextId) 00282 { 00283 this->SubdivideQuadBy4( aPoints, aPolys, aNormals, aTCoords, 00284 aCell[0], aCell[1], aCell[2], aCell[3], 00285 aDepth, aNextId ); 00286 } 00287 00288 // ---------------------------------------------------------------------------- 00289 inline void 00290 vtkRegularPolytopeSource::SubdivideQuadBy2 (vtkPoints* aPoints, 00291 vtkCellArray* aPolys, 00292 vtkFloatArray* aNormals, 00293 vtkFloatArray* aTCoords, 00294 const vtkIdType aCell[4], 00295 vtkIdType const& aDepth, 00296 vtkIdType & aNextId) 00297 { 00298 this->SubdivideQuadBy2( aPoints, aPolys, aNormals, aTCoords, 00299 aCell[0], aCell[1], aCell[2], aCell[3], 00300 aDepth, aNextId ); 00301 } 00302 00303 // ---------------------------------------------------------------------------- 00304 inline void 00305 vtkRegularPolytopeSource::SubdividePentagonBy5 (vtkPoints* aPoints, 00306 vtkCellArray* aPolys, 00307 vtkFloatArray* aNormals, 00308 vtkFloatArray* aTCoords, 00309 const vtkIdType aCell[5], 00310 vtkIdType const& aDepth, 00311 vtkIdType & aNextId) 00312 { 00313 this->SubdividePentagonBy5( aPoints, aPolys, aNormals, aTCoords, 00314 aCell[0], aCell[1], aCell[2], aCell[3], aCell[4], 00315 aDepth, aNextId ); 00316 } 00317 00318 VTK_EXTENSIONS_GRAPHICS_NAMESPACE_END 00319 00320 #endif /* VTK_REGULAR_POLYTOPE_SOURCE_H_ */ 00321 /* 00322 * End of: $Id: vtkRegularPolytopeSource.h,v 1.4 2004/08/10 07:37:22 xpxqx Exp $. 00323 * 00324 */