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common/vtkGenericCell.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkGenericCell.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 =========================================================================*/
00056 #ifndef __vtkGenericCell_h
00057 #define __vtkGenericCell_h
00058 
00059 #include "vtkCell.h"
00060 
00061 class VTK_EXPORT vtkGenericCell : public vtkCell
00062 {
00063 public:
00065   static vtkGenericCell *New();
00066 
00067   vtkTypeMacro(vtkGenericCell,vtkCell);
00068 
00070   vtkCell *MakeObject();
00071   void ShallowCopy(vtkCell *c);
00072   void DeepCopy(vtkCell *c);
00073   int GetCellType();
00074   int GetCellDimension();
00075   int GetInterpolationOrder();
00076   int GetNumberOfEdges();
00077   int GetNumberOfFaces();
00078   vtkCell *GetEdge(int edgeId);
00079   vtkCell *GetFace(int faceId);
00080   int CellBoundary(int subId, float pcoords[3], vtkIdList *pts);
00081   int EvaluatePosition(float x[3], float* closestPoint, 
00082              int& subId, float pcoords[3], 
00083              float& dist2, float *weights);
00084   void EvaluateLocation(int& subId, float pcoords[3], 
00085                                 float x[3], float *weights);
00086   void Contour(float value, vtkScalars *cellScalars, 
00087           vtkPointLocator *locator, vtkCellArray *verts, 
00088           vtkCellArray *lines, vtkCellArray *polys, 
00089           vtkPointData *inPd, vtkPointData *outPd,
00090           vtkCellData *inCd, int cellId, vtkCellData *outCd);
00091   void Clip(float value, vtkScalars *cellScalars, 
00092        vtkPointLocator *locator, vtkCellArray *connectivity,
00093        vtkPointData *inPd, vtkPointData *outPd,
00094        vtkCellData *inCd, int cellId, vtkCellData *outCd, 
00095                     int insideOut);
00096   int IntersectWithLine(float p1[3], float p2[3], float tol, float& t,
00097          float x[3], float pcoords[3], int& subId);
00098   int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts);
00099   void Derivatives(int subId, float pcoords[3], float *values, 
00100          int dim, float *derivs);
00101   int GetParametricCenter(float pcoords[3]);
00102 
00108   void SetCellType(int cellType);
00109   void SetCellTypeToEmptyCell() {this->SetCellType(VTK_EMPTY_CELL);}
00110   void SetCellTypeToVertex() {this->SetCellType(VTK_VERTEX);}
00111   void SetCellTypeToPolyVertex() {this->SetCellType(VTK_POLY_VERTEX);}
00112   void SetCellTypeToLine() {this->SetCellType(VTK_LINE);}
00113   void SetCellTypeToPolyLine() {this->SetCellType(VTK_POLY_LINE);}
00114   void SetCellTypeToTriangle() {this->SetCellType(VTK_TRIANGLE);}
00115   void SetCellTypeToTriangleStrip() {this->SetCellType(VTK_TRIANGLE_STRIP);}
00116   void SetCellTypeToPolygon() {this->SetCellType(VTK_POLYGON);}
00117   void SetCellTypeToPixel() {this->SetCellType(VTK_PIXEL);}
00118   void SetCellTypeToQuad() {this->SetCellType(VTK_QUAD);}
00119   void SetCellTypeToTetra() {this->SetCellType(VTK_TETRA);}
00120   void SetCellTypeToVoxel() {this->SetCellType(VTK_VOXEL);}
00121   void SetCellTypeToHexahedron() {this->SetCellType(VTK_HEXAHEDRON);}
00122   void SetCellTypeToWedge() {this->SetCellType(VTK_WEDGE);}
00123   void SetCellTypeToPyramid() {this->SetCellType(VTK_PYRAMID);}
00124 
00125 #ifndef VTK_REMOVE_LEGACY_CODE
00126 
00127   void DeepCopy(vtkCell &c) 
00128     {VTK_LEGACY_METHOD(DeepCopy,"3.2"); this->DeepCopy(&c);}
00129   void ShallowCopy(vtkCell &c) 
00130     {VTK_LEGACY_METHOD(ShallowCopy,"3.2"); this->ShallowCopy(&c);}
00131 #endif
00132   
00133  protected:
00134   vtkGenericCell();
00135   ~vtkGenericCell();
00136   vtkGenericCell(const vtkGenericCell&) {};
00137   void operator=(const vtkGenericCell&) {};
00138 
00139   vtkCell *Cell;
00140 };
00141 
00142 #endif
00143 
00144 

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