VTK
vtkGDALVectorReader.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkGDALVectorReader.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=========================================================================*/
33#ifndef vtkGDALVectorReader_h
34#define vtkGDALVectorReader_h
35
37#include "vtkIOGDALModule.h" // For export macro
38
39#include <map> // STL required.
40
42{
43public:
45 virtual void PrintSelf( ostream& os, vtkIndent indent );
47
48 vtkSetStringMacro(FileName);
50
55
59 int GetLayerType(int layerIndex=0);
60
64 int GetFeatureCount(int layerIndex=0);
65
70
75
77
82 vtkSetMacro(ActiveLayer,int);
83 vtkGetMacro(ActiveLayer,int);
85
87
93 vtkSetMacro(AppendFeatures, int);
94 vtkGetMacro(AppendFeatures, int);
95 vtkBooleanMacro(AppendFeatures, int);
97
101 std::map<int, std::string> GetLayersProjection();
102
106 const char* GetLayerProjection(int layerIndex);
107
109
119 vtkSetMacro(AddFeatureIds,int);
120 vtkGetMacro(AddFeatureIds,int);
121 vtkBooleanMacro(AddFeatureIds,int);
123
124protected:
127
130
132
134 char* FileName;
135
139
140 class Internal;
141
143 vtkGDALVectorReader::Internal* Implementation;
144
146 static int OGRRegistered;
147
149 std::map<int, std::string> LayersProjection;
150
151private:
152 vtkGDALVectorReader(const vtkGDALVectorReader&) VTK_DELETE_FUNCTION;
153 void operator=(const vtkGDALVectorReader&) VTK_DELETE_FUNCTION;
154};
155
156#endif // vtkGDALVectorReader_h
Read vector file formats using GDAL.
virtual void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
std::map< int, std::string > GetLayersProjection()
Return projection string belong to each layer.
static int OGRRegistered
Global variable indicating whether the OGR library has been registered yet or not.
virtual ~vtkGDALVectorReader()
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
int GetActiveLayerType()
Return the active layer type (eg point, line, polygon).
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
char * FileName
The name of the file that will be opened on the next call to RequestData()
std::map< int, std::string > LayersProjection
Mapping of layer to projection.
const char * GetLayerProjection(int layerIndex)
Return projection string belong to a layer.
int GetFeatureCount(int layerIndex=0)
Given a layer index return number of features (shapes).
vtkGDALVectorReader::Internal * Implementation
Private per-file metadata.
int GetLayerType(int layerIndex=0)
Given a index return layer type (eg point, line, polygon).
static vtkGDALVectorReader * New()
int GetActiveLayerFeatureCount()
Return the number of features in the active layer (shapes).
int GetNumberOfLayers()
Return number of layers.
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only vtkMultiBlockDataSet as output.
vtkSetMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkBooleanMacro(IgnoreDriverBugs, bool)
Updates the extensions string.
vtkGetStringMacro(ExtensionsString)
Returns a string listing all available extensions.