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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 =========================================================================*/
    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