VTK  9.3.0
vtkDEMReader.h
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1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
20#ifndef vtkDEMReader_h
21#define vtkDEMReader_h
22
23#include "vtkIOImageModule.h" // For export macro
24#include "vtkImageAlgorithm.h"
25
26VTK_ABI_NAMESPACE_BEGIN
27class VTKIOIMAGE_EXPORT vtkDEMReader : public vtkImageAlgorithm
28{
29public:
30 static vtkDEMReader* New();
32 void PrintSelf(ostream& os, vtkIndent indent) override;
33
35
41
42 enum
43 {
44 REFERENCE_SEA_LEVEL = 0,
45 REFERENCE_ELEVATION_BOUNDS
46 };
47
49
54 vtkSetClampMacro(ElevationReference, int, REFERENCE_SEA_LEVEL, REFERENCE_ELEVATION_BOUNDS);
55 vtkGetMacro(ElevationReference, int);
56 void SetElevationReferenceToSeaLevel() { this->SetElevationReference(REFERENCE_SEA_LEVEL); }
58 {
59 this->SetElevationReference(REFERENCE_ELEVATION_BOUNDS);
60 }
63
65
68 vtkGetStringMacro(MapLabel);
70
72
75 vtkGetMacro(DEMLevel, int);
77
79
82 vtkGetMacro(ElevationPattern, int);
84
86
89 vtkGetMacro(GroundSystem, int);
91
93
96 vtkGetMacro(GroundZone, int);
98
100
103 vtkGetVectorMacro(ProjectionParameters, float, 15);
105
107
111 vtkGetMacro(PlaneUnitOfMeasure, int);
113
115
119 vtkGetMacro(ElevationUnitOfMeasure, int);
121
123
127 vtkGetMacro(PolygonSize, int);
129
131
135 vtkGetVectorMacro(ElevationBounds, float, 2);
137
139
144 vtkGetMacro(LocalRotation, float);
146
148
151 vtkGetMacro(AccuracyCode, int);
153
155
159 vtkGetVectorMacro(SpatialResolution, float, 3);
161
163
166 vtkGetVectorMacro(ProfileDimension, int, 2);
168
175
176protected:
178 ~vtkDEMReader() override;
179
183 int WholeExtent[6];
184 char* FileName;
185 char MapLabel[145];
190 float ProjectionParameters[15];
194 float GroundCoords[4][2];
195 float ElevationBounds[2];
198 float SpatialResolution[3];
199 int ProfileDimension[2];
202
203 void ComputeExtentOriginAndSpacing(int extent[6], double origin[3], double spacing[3]);
207 vtkInformationVector* outputVector) override;
208
209private:
210 vtkDEMReader(const vtkDEMReader&) = delete;
211 void operator=(const vtkDEMReader&) = delete;
212};
213
214VTK_ABI_NAMESPACE_END
215#endif
read a digital elevation model (DEM) file
const char * GetElevationReferenceAsString()
Specify the elevation origin to use.
float LocalRotation
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.
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.
static vtkDEMReader * New()
int ReadTypeARecord()
vtkGetFilePathMacro(FileName)
Specify file name of Digital Elevation Model (DEM) file.
int ElevationUnitOfMeasure
vtkSetFilePathMacro(FileName)
Specify file name of Digital Elevation Model (DEM) file.
~vtkDEMReader() override
int ReadProfiles(vtkImageData *data)
void ComputeExtentOriginAndSpacing(int extent[6], double origin[3], double spacing[3])
void SetElevationReferenceToSeaLevel()
Specify the elevation origin to use.
vtkTimeStamp ReadHeaderTime
Generic algorithm superclass for image algs.
topologically and geometrically regular array of data
a simple class to control print indentation
Definition vtkIndent.h:29
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
record modification and/or execution time