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vtkGeoProjection.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkGeoProjection.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 =========================================================================*/
15 /*-------------------------------------------------------------------------
16  Copyright 2008 Sandia Corporation.
17  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
18  the U.S. Government retains certain rights in this software.
19 -------------------------------------------------------------------------*/
32 #ifndef vtkGeoProjection_h
33 #define vtkGeoProjection_h
34 
35 #include "vtkGeovisCoreModule.h" // For export macro
36 #include "vtkObject.h"
37 
38 struct PJconsts;
39 typedef struct PJconsts PJ;
40 typedef PJ* projPJ;
41 
42 class VTKGEOVISCORE_EXPORT vtkGeoProjection : public vtkObject
43 {
44 public:
45  static vtkGeoProjection* New();
46  void PrintSelf( ostream& os, vtkIndent indent ) override;
47  vtkTypeMacro(vtkGeoProjection,vtkObject);
48 
52  static int GetNumberOfProjections();
53 
59  static const char* GetProjectionName( int projection );
60 
65  static const char* GetProjectionDescription( int projection );
66 
68 
74  vtkSetStringMacro(Name);
75  vtkGetStringMacro(Name);
77 
82  int GetIndex();
83 
88  const char* GetDescription();
89 
91 
95  vtkSetMacro(CentralMeridian,double);
96  vtkGetMacro(CentralMeridian,double);
98 
108 
113  void SetOptionalParameter(const char* key, const char* value);
114 
118  void RemoveOptionalParameter(const char*);
119 
124 
128  const char* GetOptionalParameterKey(int index);
129 
134 
139 
141 
149  vtkSetStringMacro(PROJ4String);
150  vtkGetStringMacro(PROJ4String);
152 
153 protected:
155  ~vtkGeoProjection() override;
156 
163  virtual int UpdateProjection();
164 
165  char* Name;
169  char* PROJ4String;
170 
171 private:
172  vtkGeoProjection( const vtkGeoProjection& ) = delete;
173  void operator = ( const vtkGeoProjection& ) = delete;
174 
175  class vtkInternals;
176  vtkInternals* Internals;
177 };
178 
179 #endif // vtkGeoProjection_h
vtkGeoProjection::GetOptionalParameterValue
const char * GetOptionalParameterValue(int index)
Return the number of optional parameters.
vtkGeoProjection::~vtkGeoProjection
~vtkGeoProjection() override
vtkX3D::value
@ value
Definition: vtkX3D.h:220
vtkGeoProjection::PROJ4String
char * PROJ4String
Definition: vtkGeoProjection.h:169
vtkX3D::key
@ key
Definition: vtkX3D.h:257
vtkGeoProjection::GetProjection
projPJ GetProjection()
Return a pointer to the PROJ.4 data structure describing this projection.
vtkObject
abstract base class for most VTK objects
Definition: vtkObject.h:60
vtkGeoProjection::GetOptionalParameterKey
const char * GetOptionalParameterKey(int index)
Return the number of optional parameters.
vtkGeoProjection::GetProjectionName
static const char * GetProjectionName(int projection)
Returns the name of one of the projections supported by this class.
vtkGeoProjection::GetNumberOfOptionalParameters
int GetNumberOfOptionalParameters()
Return the number of optional parameters.
vtkGeoProjection::ProjectionMTime
vtkMTimeType ProjectionMTime
Definition: vtkGeoProjection.h:168
PJ
struct PJconsts PJ
Definition: vtkGeoProjection.h:39
vtkGeoProjection::UpdateProjection
virtual int UpdateProjection()
Determine whether the current projection structure has any changes pending and apply them if necessar...
vtkGeoProjection::SetOptionalParameter
void SetOptionalParameter(const char *key, const char *value)
Add an optional parameter to the projection that will be computed or replace it if already present.
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:40
vtkGeoProjection::ClearOptionalParameters
void ClearOptionalParameters()
Clear all optional parameters.
vtkGeoProjection::RemoveOptionalParameter
void RemoveOptionalParameter(const char *)
Remove an optional parameter to the projection that will be computed.
vtkGeoProjection::New
static vtkGeoProjection * New()
vtkObject.h
vtkGeoProjection::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkGeoProjection::GetNumberOfProjections
static int GetNumberOfProjections()
Returns the number of projections that this class offers.
vtkGeoProjection::GetDescription
const char * GetDescription()
Get the description of a projection.
projPJ
PJ * projPJ
Definition: vtkGeoProjection.h:40
vtkGeoProjection::GetProjectionDescription
static const char * GetProjectionDescription(int projection)
Returns a description of one of the projections supported by this class.
vtkGeoProjection
Represent a projection from a sphere to a plane.
Definition: vtkGeoProjection.h:43
vtkGeoProjection::GetIndex
int GetIndex()
Return the index of the current projection's type in the list of all projection types.
vtkGeoProjection::vtkGeoProjection
vtkGeoProjection()
vtkGeoProjection::Name
char * Name
Definition: vtkGeoProjection.h:165
vtkX3D::index
@ index
Definition: vtkX3D.h:246
vtkGeoProjection::Projection
projPJ Projection
Definition: vtkGeoProjection.h:167
vtkGeoProjection::CentralMeridian
double CentralMeridian
Definition: vtkGeoProjection.h:166
vtkMTimeType
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:302