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IO/vtkDEMReader.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkDEMReader.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00034 #ifndef __vtkDEMReader_h
00035 #define __vtkDEMReader_h
00036 
00037 #include "vtkImageSource.h"
00038 
00039 class VTK_IO_EXPORT vtkDEMReader : public vtkImageSource
00040 {
00041 public:
00042   static vtkDEMReader *New();
00043   vtkTypeRevisionMacro(vtkDEMReader,vtkImageSource);
00044   void PrintSelf(ostream& os, vtkIndent indent);
00045 
00047 
00048   vtkSetStringMacro(FileName);
00049   vtkGetStringMacro(FileName);
00051 
00053 
00054   vtkGetStringMacro(MapLabel);
00056 
00058 
00059   vtkGetMacro(DEMLevel,int);
00061 
00063 
00064   vtkGetMacro(ElevationPattern,  int);
00066 
00068 
00069   vtkGetMacro(GroundSystem,  int);
00071 
00073 
00074   vtkGetMacro(GroundZone,  int);
00076 
00078 
00079   vtkGetVectorMacro(ProjectionParameters,float,15);
00081 
00083 
00086   vtkGetMacro(PlaneUnitOfMeasure,  int);
00088 
00090 
00092   vtkGetMacro(ElevationUnitOfMeasure,  int);
00094 
00096 
00098   vtkGetMacro(PolygonSize,  int);
00100 
00102 
00104   vtkGetVectorMacro(ElevationBounds,float,2);
00106 
00108 
00111   vtkGetMacro(LocalRotation,  float);
00113 
00115 
00116   vtkGetMacro(AccuracyCode,  int);
00118 
00120 
00123   vtkGetVectorMacro(SpatialResolution,float,3);
00125 
00127 
00128   vtkGetVectorMacro(ProfileDimension,int,2);
00130 
00134   void ExecuteInformation();
00135 
00136 protected:
00137   vtkDEMReader();
00138   ~vtkDEMReader();
00139 
00140   vtkTimeStamp ReadHeaderTime;
00141   int NumberOfColumns;
00142   int NumberOfRows;
00143   int WholeExtent[6];
00144   char *FileName;
00145   char MapLabel[145];
00146   int DEMLevel;
00147   int ElevationPattern;
00148   int GroundSystem;
00149   int GroundZone;
00150   float ProjectionParameters[15];
00151   int PlaneUnitOfMeasure;
00152   int ElevationUnitOfMeasure;
00153   int PolygonSize;
00154   float GroundCoords[4][2];
00155   float ElevationBounds[2];
00156   float LocalRotation;
00157   int AccuracyCode;
00158   float SpatialResolution[3];
00159   int ProfileDimension[2];
00160   int ProfileSeekOffset;
00161   void ComputeExtentOriginAndSpacing (int extent[6], 
00162                                       double origin[6], 
00163                                       double spacing[6]);
00164   int ReadTypeARecord ();
00165   int ReadProfiles (vtkImageData *data);
00166   void ExecuteData(vtkDataObject *out);
00167 private:
00168   vtkDEMReader(const vtkDEMReader&);  // Not implemented.
00169   void operator=(const vtkDEMReader&);  // Not implemented.
00170 };
00171 
00172 #endif
00173