CoordinateConverter

Forward declaration of the File class. More...

Inheritance diagram for CoordinateConverter:

Collaboration diagram for CoordinateConverter:

Public Member Functions
	CoordinateConverter (const CoordinateProjection &to_projection, const CoordinateProjection &from_projection)
	Constructs a CoordinateConverter with the given source and destination projections.
virtual	~CoordinateConverter ()
	Virtual destructor for safe polymorphic deletion.
virtual Bounds< 2, fltp08 >	convert (const Bounds< 2, fltp08 > &location, bool inverse=false) const =0
	Converts a 2D bounding box from one projection to another.
virtual Bounds< 3, fltp08 >	convert (const Bounds< 3, fltp08 > &location, bool inverse=false) const =0
	Converts a 3D bounding box from one projection to another.
virtual Matrix< fltp08 >	convert (const Matrix< fltp08 > &location, bool inverse=false) const =0
	Converts a transformation matrix from one projection to another.
virtual Vertex< 2, fltp08 >	convert (const Vertex< 2, fltp08 > &location, bool inverse=false) const =0
	Converts a 2D vertex from one projection to another.
virtual Vertex< 3, fltp08 >	convert (const Vertex< 3, fltp08 > &location, bool inverse=false) const =0
	Converts a 3D vertex from one projection to another.
CoordinateProjection	fromProjection ()
	Returns the source coordinate projection.
virtual void	setDestinationProjection (const CoordinateProjection &to_projection)=0
	Sets the destination coordinate projection.
virtual void	setSourceProjection (const CoordinateProjection &from_projection)=0
	Sets the source coordinate projection.
CoordinateProjection	toProjection ()
	Returns the destination coordinate projection.

Protected Attributes
CoordinateProjection	m_from_projection
	The source coordinate projection to convert from.
CoordinateProjection	m_to_projection
	The destination coordinate projection to convert into.

Detailed Description

Forward declaration of the File class.

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Stores different projections and then converts data from one projection into another.

See also

CoordinateProjection, CoordinateProjectionManager

Definition at line 45 of file CoordinateConverter.h.

Constructor & Destructor Documentation

CoordinateConverter()

CoordinateConverter::CoordinateConverter ( const CoordinateProjection & to_projection, const CoordinateProjection & from_projection )

inline

Constructs a CoordinateConverter with the given source and destination projections.

Parameters

[in]	to_projection	The target coordinate projection to convert into.
[in]	from_projection	The source coordinate projection to convert from.

Definition at line 53 of file CoordinateConverter.h.

References m_from_projection, and m_to_projection.

Member Function Documentation

convert() [1/5]

virtual Bounds< 2, fltp08 > CoordinateConverter::convert ( const Bounds< 2, fltp08 > & location, bool inverse = false ) const

pure virtual

Converts a 2D bounding box from one projection to another.

Parameters

[in]	location	The 2D bounds to convert.
[in]	inverse	If true, performs the inverse conversion (destination to source).

Returns

The converted 2D bounds.

Implemented in Proj4CoordinateConverter.

convert() [2/5]

virtual Bounds< 3, fltp08 > CoordinateConverter::convert ( const Bounds< 3, fltp08 > & location, bool inverse = false ) const

pure virtual

Converts a 3D bounding box from one projection to another.

Parameters

[in]	location	The 3D bounds to convert.
[in]	inverse	If true, performs the inverse conversion (destination to source).

Returns

The converted 3D bounds.

Implemented in Proj4CoordinateConverter.

convert() [3/5]

virtual Matrix< fltp08 > CoordinateConverter::convert ( const Matrix< fltp08 > & location, bool inverse = false ) const

pure virtual

Converts a transformation matrix from one projection to another.

Parameters

[in]	location	The matrix to convert.
[in]	inverse	If true, performs the inverse conversion (destination to source).

Returns

The converted matrix.

Implemented in Proj4CoordinateConverter.

convert() [4/5]

virtual Vertex< 2, fltp08 > CoordinateConverter::convert ( const Vertex< 2, fltp08 > & location, bool inverse = false ) const

pure virtual

Converts a 2D vertex from one projection to another.

Parameters

[in]	location	The 2D coordinate to convert.
[in]	inverse	If true, performs the inverse conversion (destination to source).

Returns

The converted 2D coordinate.

Implemented in Proj4CoordinateConverter.

convert() [5/5]

virtual Vertex< 3, fltp08 > CoordinateConverter::convert ( const Vertex< 3, fltp08 > & location, bool inverse = false ) const

pure virtual

Converts a 3D vertex from one projection to another.

Parameters

[in]	location	The 3D coordinate to convert.
[in]	inverse	If true, performs the inverse conversion (destination to source).

Returns

The converted 3D coordinate.

Implemented in Proj4CoordinateConverter.

fromProjection()

CoordinateProjection CoordinateConverter::fromProjection ( )

inline

Returns the source coordinate projection.

Returns

The projection that input coordinates are expected to be in.

Definition at line 66 of file CoordinateConverter.h.

References m_from_projection.

setDestinationProjection()

virtual void CoordinateConverter::setDestinationProjection ( const CoordinateProjection & to_projection )

pure virtual

Sets the destination coordinate projection.

Parameters

[in]

to_projection

The new destination projection.

Implemented in Proj4CoordinateConverter.

setSourceProjection()

virtual void CoordinateConverter::setSourceProjection ( const CoordinateProjection & from_projection )

pure virtual

Sets the source coordinate projection.

Parameters

[in]

from_projection

The new source projection.

Implemented in Proj4CoordinateConverter.

toProjection()

CoordinateProjection CoordinateConverter::toProjection ( )

inline

Returns the destination coordinate projection.

Returns

The projection that output coordinates will be converted into.

Definition at line 71 of file CoordinateConverter.h.

References m_to_projection.

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The documentation for this class was generated from the following file:

• Design/Headers/CoordinateConverter.h