VTK  9.1.0
vtkDEMReader.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkDEMReader.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
29#ifndef vtkDEMReader_h
30#define vtkDEMReader_h
31
32#include "vtkIOImageModule.h" // For export macro
33#include "vtkImageAlgorithm.h"
34
35class VTKIOIMAGE_EXPORT vtkDEMReader : public vtkImageAlgorithm
36{
37public:
38 static vtkDEMReader* New();
40 void PrintSelf(ostream& os, vtkIndent indent) override;
41
43
49
50 enum
51 {
52 REFERENCE_SEA_LEVEL = 0,
53 REFERENCE_ELEVATION_BOUNDS
54 };
55
57
62 vtkSetClampMacro(ElevationReference, int, REFERENCE_SEA_LEVEL, REFERENCE_ELEVATION_BOUNDS);
63 vtkGetMacro(ElevationReference, int);
64 void SetElevationReferenceToSeaLevel() { this->SetElevationReference(REFERENCE_SEA_LEVEL); }
66 {
67 this->SetElevationReference(REFERENCE_ELEVATION_BOUNDS);
68 }
71
73
76 vtkGetStringMacro(MapLabel);
78
80
83 vtkGetMacro(DEMLevel, int);
85
87
90 vtkGetMacro(ElevationPattern, int);
92
94
97 vtkGetMacro(GroundSystem, int);
99
101
104 vtkGetMacro(GroundZone, int);
106
108
111 vtkGetVectorMacro(ProjectionParameters, float, 15);
113
115
119 vtkGetMacro(PlaneUnitOfMeasure, int);
121
123
127 vtkGetMacro(ElevationUnitOfMeasure, int);
129
131
135 vtkGetMacro(PolygonSize, int);
137
139
143 vtkGetVectorMacro(ElevationBounds, float, 2);
145
147
152 vtkGetMacro(LocalRotation, float);
154
156
159 vtkGetMacro(AccuracyCode, int);
161
163
167 vtkGetVectorMacro(SpatialResolution, float, 3);
169
171
174 vtkGetVectorMacro(ProfileDimension, int, 2);
176
183
184protected:
186 ~vtkDEMReader() override;
187
191 int WholeExtent[6];
192 char* FileName;
193 char MapLabel[145];
198 float ProjectionParameters[15];
202 float GroundCoords[4][2];
203 float ElevationBounds[2];
206 float SpatialResolution[3];
207 int ProfileDimension[2];
210
211 void ComputeExtentOriginAndSpacing(int extent[6], double origin[6], double spacing[6]);
215 vtkInformationVector* outputVector) override;
216
217private:
218 vtkDEMReader(const vtkDEMReader&) = delete;
219 void operator=(const vtkDEMReader&) = delete;
220};
221
222#endif
read a digital elevation model (DEM) file
Definition: vtkDEMReader.h:36
float LocalRotation
Definition: vtkDEMReader.h:204
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
This is called in response to a REQUEST_DATA request from the executive.
void ComputeExtentOriginAndSpacing(int extent[6], double origin[6], double spacing[6])
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Reads the DEM Type A record to compute the extent, origin and spacing of the image data.
void SetElevationReferenceToElevationBounds()
Specify the elevation origin to use.
Definition: vtkDEMReader.h:65
int PlaneUnitOfMeasure
Definition: vtkDEMReader.h:199
static vtkDEMReader * New()
const char * GetElevationReferenceAsString(void)
Specify the elevation origin to use.
int ReadTypeARecord()
vtkGetFilePathMacro(FileName)
Specify file name of Digital Elevation Model (DEM) file.
int ProfileSeekOffset
Definition: vtkDEMReader.h:208
int ElevationUnitOfMeasure
Definition: vtkDEMReader.h:200
vtkSetFilePathMacro(FileName)
Specify file name of Digital Elevation Model (DEM) file.
~vtkDEMReader() override
int ElevationReference
Definition: vtkDEMReader.h:209
char * FileName
Definition: vtkDEMReader.h:192
int ReadProfiles(vtkImageData *data)
int ElevationPattern
Definition: vtkDEMReader.h:195
void SetElevationReferenceToSeaLevel()
Specify the elevation origin to use.
Definition: vtkDEMReader.h:64
vtkTimeStamp ReadHeaderTime
Definition: vtkDEMReader.h:188
Generic algorithm superclass for image algs.
topologically and geometrically regular array of data
Definition: vtkImageData.h:48
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
record modification and/or execution time
Definition: vtkTimeStamp.h:33
@ extent
Definition: vtkX3D.h:351
@ spacing
Definition: vtkX3D.h:487
@ data
Definition: vtkX3D.h:321