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contrib/vtkDEMReader.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkDEMReader.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 =========================================================================*/
00059 #ifndef __vtkDEMReader_h
00060 #define __vtkDEMReader_h
00061 
00062 #include <stdio.h>
00063 #include "vtkImageSource.h"
00064 class VTK_EXPORT vtkDEMReader : public vtkImageSource
00065 {
00066 public:
00067   static vtkDEMReader *New();
00068   vtkTypeMacro(vtkDEMReader,vtkImageSource);
00069   void PrintSelf(ostream& os, vtkIndent indent);
00070 
00072   vtkSetStringMacro(FileName);
00073   vtkGetStringMacro(FileName);
00074 
00076   vtkGetStringMacro(MapLabel);
00077 
00079   vtkGetMacro(DEMLevel,int);
00080 
00082   vtkGetMacro(ElevationPattern,  int);
00083 
00085   vtkGetMacro(GroundSystem,  int);
00086 
00088   vtkGetMacro(GroundZone,  int);
00089 
00091   vtkGetVectorMacro(ProjectionParameters,float,15);
00092 
00096   vtkGetMacro(PlaneUnitOfMeasure,  int);
00097 
00100   vtkGetMacro(ElevationUnitOfMeasure,  int);
00101 
00104   vtkGetMacro(PolygonSize,  int);
00105 
00108   vtkGetVectorMacro(ElevationBounds,float,2);
00109 
00113   vtkGetMacro(LocalRotation,  float);
00114 
00116   vtkGetMacro(AccuracyCode,  int);
00117 
00121   vtkGetVectorMacro(SpatialResolution,float,3);
00122 
00124   vtkGetVectorMacro(ProfileDimension,int,2);
00125 
00129   void ExecuteInformation();
00130 
00131 protected:
00132   vtkDEMReader();
00133   ~vtkDEMReader();
00134   vtkDEMReader(const vtkDEMReader&) {};
00135   void operator=(const vtkDEMReader&) {};
00136 
00137   vtkTimeStamp ReadHeaderTime;
00138   int NumberOfColumns;
00139   int NumberOfRows;
00140   int WholeExtent[6];
00141   char *FileName;
00142   char MapLabel[145];
00143   int DEMLevel;
00144   int ElevationPattern;
00145   int GroundSystem;
00146   int GroundZone;
00147   float ProjectionParameters[15];
00148   int PlaneUnitOfMeasure;
00149   int ElevationUnitOfMeasure;
00150   int PolygonSize;
00151   float GroundCoords[4][2];
00152   float ElevationBounds[2];
00153   float LocalRotation;
00154   int AccuracyCode;
00155   float SpatialResolution[3];
00156   int ProfileDimension[2];
00157   int ProfileSeekOffset;
00158   void ComputeExtentOriginAndSpacing (int extent[6], float origin[6], float spacing[6]);
00159   int ReadTypeARecord ();
00160   int ReadProfiles (vtkImageData *data);
00161   void Execute(vtkImageData *outData);
00162   void Execute() { this->vtkImageSource::Execute(); };
00163 
00166   void EnlargeOutputUpdateExtents( vtkDataObject *data );
00167 };
00168 
00169 #endif
00170 

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