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IO/vtkDEMReader.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkDEMReader.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 =========================================================================*/
00038 #ifndef __vtkDEMReader_h
00039 #define __vtkDEMReader_h
00040 
00041 #include "vtkImageSource.h"
00042 
00043 class VTK_IO_EXPORT vtkDEMReader : public vtkImageSource
00044 {
00045 public:
00046   static vtkDEMReader *New();
00047   vtkTypeRevisionMacro(vtkDEMReader,vtkImageSource);
00048   void PrintSelf(ostream& os, vtkIndent indent);
00049 
00051 
00052   vtkSetStringMacro(FileName);
00053   vtkGetStringMacro(FileName);
00055 
00057 
00058   vtkGetStringMacro(MapLabel);
00060 
00062 
00063   vtkGetMacro(DEMLevel,int);
00065 
00067 
00068   vtkGetMacro(ElevationPattern,  int);
00070 
00072 
00073   vtkGetMacro(GroundSystem,  int);
00075 
00077 
00078   vtkGetMacro(GroundZone,  int);
00080 
00082 
00083   vtkGetVectorMacro(ProjectionParameters,float,15);
00085 
00087 
00090   vtkGetMacro(PlaneUnitOfMeasure,  int);
00092 
00094 
00096   vtkGetMacro(ElevationUnitOfMeasure,  int);
00098 
00100 
00102   vtkGetMacro(PolygonSize,  int);
00104 
00106 
00108   vtkGetVectorMacro(ElevationBounds,float,2);
00110 
00112 
00115   vtkGetMacro(LocalRotation,  float);
00117 
00119 
00120   vtkGetMacro(AccuracyCode,  int);
00122 
00124 
00127   vtkGetVectorMacro(SpatialResolution,float,3);
00129 
00131 
00132   vtkGetVectorMacro(ProfileDimension,int,2);
00134 
00138   void ExecuteInformation();
00139 
00140 protected:
00141   vtkDEMReader();
00142   ~vtkDEMReader();
00143 
00144   vtkTimeStamp ReadHeaderTime;
00145   int NumberOfColumns;
00146   int NumberOfRows;
00147   int WholeExtent[6];
00148   char *FileName;
00149   char MapLabel[145];
00150   int DEMLevel;
00151   int ElevationPattern;
00152   int GroundSystem;
00153   int GroundZone;
00154   float ProjectionParameters[15];
00155   int PlaneUnitOfMeasure;
00156   int ElevationUnitOfMeasure;
00157   int PolygonSize;
00158   float GroundCoords[4][2];
00159   float ElevationBounds[2];
00160   float LocalRotation;
00161   int AccuracyCode;
00162   float SpatialResolution[3];
00163   int ProfileDimension[2];
00164   int ProfileSeekOffset;
00165   void ComputeExtentOriginAndSpacing (int extent[6], float origin[6], float spacing[6]);
00166   int ReadTypeARecord ();
00167   int ReadProfiles (vtkImageData *data);
00168   void ExecuteData(vtkDataObject *out);
00169 private:
00170   vtkDEMReader(const vtkDEMReader&);  // Not implemented.
00171   void operator=(const vtkDEMReader&);  // Not implemented.
00172 };
00173 
00174 #endif
00175