graphics/vtkBYUReader.h Source File

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkBYUReader.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 =========================================================================*/
00055 #ifndef __vtkBYUReader_h
00056 #define __vtkBYUReader_h
00057 
00058 #include <stdio.h>
00059 #include "vtkPolyDataSource.h"
00060 
00061 class VTK_EXPORT vtkBYUReader : public vtkPolyDataSource 
00062 {
00063 public:
00064   static vtkBYUReader *New();
00065 
00066   vtkTypeMacro(vtkBYUReader,vtkPolyDataSource);
00067   void PrintSelf(ostream& os, vtkIndent indent);
00068 
00070   vtkSetStringMacro(GeometryFileName);
00071   vtkGetStringMacro(GeometryFileName);
00072 
00074   vtkSetStringMacro(DisplacementFileName);
00075   vtkGetStringMacro(DisplacementFileName);
00076 
00078   vtkSetStringMacro(ScalarFileName);
00079   vtkGetStringMacro(ScalarFileName);
00080 
00082   vtkSetStringMacro(TextureFileName);
00083   vtkGetStringMacro(TextureFileName);
00084 
00086   vtkSetMacro(ReadDisplacement,int);
00087   vtkGetMacro(ReadDisplacement,int);
00088   vtkBooleanMacro(ReadDisplacement,int);
00089   
00091   vtkSetMacro(ReadScalar,int);
00092   vtkGetMacro(ReadScalar,int);
00093   vtkBooleanMacro(ReadScalar,int);
00094   
00097   vtkSetMacro(ReadTexture,int);
00098   vtkGetMacro(ReadTexture,int);
00099   vtkBooleanMacro(ReadTexture,int);
00100 
00102   vtkSetClampMacro(PartNumber,int,1,VTK_LARGE_INTEGER);
00103   vtkGetMacro(PartNumber,int);
00104 
00105 protected:
00106   vtkBYUReader();
00107   ~vtkBYUReader();
00108   vtkBYUReader(const vtkBYUReader&) {};
00109   void operator=(const vtkBYUReader&) {};
00110 
00111   void Execute();
00112   // This source does not know how to generate pieces yet.
00113   int ComputeDivisionExtents(vtkDataObject *output, 
00114               int idx, int numDivisions);
00115 
00116   char *GeometryFileName;
00117   char *DisplacementFileName;
00118   char *ScalarFileName;
00119   char *TextureFileName;
00120   int ReadDisplacement;
00121   int ReadScalar;
00122   int ReadTexture;
00123   int PartNumber;
00124 
00125   void ReadGeometryFile(FILE *fp, int &numPts);
00126   void ReadDisplacementFile(int numPts);
00127   void ReadScalarFile(int numPts);
00128   void ReadTextureFile(int numPts);
00129 };
00130 
00131 #endif
00132 
00133