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IO/vtkDEMReader.h

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 =========================================================================*/
00048 #ifndef __vtkDEMReader_h
00049 #define __vtkDEMReader_h
00050 
00051 #include "vtkImageSource.h"
00052 
00053 class VTK_IO_EXPORT vtkDEMReader : public vtkImageSource
00054 {
00055 public:
00056   static vtkDEMReader *New();
00057   vtkTypeRevisionMacro(vtkDEMReader,vtkImageSource);
00058   void PrintSelf(ostream& os, vtkIndent indent);
00059 
00061 
00062   vtkSetStringMacro(FileName);
00063   vtkGetStringMacro(FileName);
00065 
00067 
00068   vtkGetStringMacro(MapLabel);
00070 
00072 
00073   vtkGetMacro(DEMLevel,int);
00075 
00077 
00078   vtkGetMacro(ElevationPattern,  int);
00080 
00082 
00083   vtkGetMacro(GroundSystem,  int);
00085 
00087 
00088   vtkGetMacro(GroundZone,  int);
00090 
00092 
00093   vtkGetVectorMacro(ProjectionParameters,float,15);
00095 
00097 
00100   vtkGetMacro(PlaneUnitOfMeasure,  int);
00102 
00104 
00106   vtkGetMacro(ElevationUnitOfMeasure,  int);
00108 
00110 
00112   vtkGetMacro(PolygonSize,  int);
00114 
00116 
00118   vtkGetVectorMacro(ElevationBounds,float,2);
00120 
00122 
00125   vtkGetMacro(LocalRotation,  float);
00127 
00129 
00130   vtkGetMacro(AccuracyCode,  int);
00132 
00134 
00137   vtkGetVectorMacro(SpatialResolution,float,3);
00139 
00141 
00142   vtkGetVectorMacro(ProfileDimension,int,2);
00144 
00148   void ExecuteInformation();
00149 
00150 protected:
00151   vtkDEMReader();
00152   ~vtkDEMReader();
00153 
00154   vtkTimeStamp ReadHeaderTime;
00155   int NumberOfColumns;
00156   int NumberOfRows;
00157   int WholeExtent[6];
00158   char *FileName;
00159   char MapLabel[145];
00160   int DEMLevel;
00161   int ElevationPattern;
00162   int GroundSystem;
00163   int GroundZone;
00164   float ProjectionParameters[15];
00165   int PlaneUnitOfMeasure;
00166   int ElevationUnitOfMeasure;
00167   int PolygonSize;
00168   float GroundCoords[4][2];
00169   float ElevationBounds[2];
00170   float LocalRotation;
00171   int AccuracyCode;
00172   float SpatialResolution[3];
00173   int ProfileDimension[2];
00174   int ProfileSeekOffset;
00175   void ComputeExtentOriginAndSpacing (int extent[6], float origin[6], float spacing[6]);
00176   int ReadTypeARecord ();
00177   int ReadProfiles (vtkImageData *data);
00178   void ExecuteData(vtkDataObject *out);
00179 private:
00180   vtkDEMReader(const vtkDEMReader&);  // Not implemented.
00181   void operator=(const vtkDEMReader&);  // Not implemented.
00182 };
00183 
00184 #endif
00185