SPATREF::COORDOP_IMPL Class Reference

Base for coordinate operation implementation. More...

#include <mi32/coordop.h>

Classes
class	LINEAR
Public Member Functions
virtual	~COORDOP_IMPL ()
void	AddRef ()
int	ComputeLinearApproximation (COORDOP_DIRECTION direction, const REGION2D &region, double tolerance, LINEAR &Linear) const
ERRVALUE	ConvertForward (const DPOINT3DH ipoints, DPOINT3DH opoints, INT32 NumPoints) const
ERRVALUE	ConvertForward (const DPOINT3D ipoints, DPOINT3D opoints, INT32 NumPoints) const
ERRVALUE	ConvertForward (const DPOINT2D ipoints, DPOINT2D opoints, INT32 NumPoints) const
ERRVALUE	ConvertForwardDense (INT32 NumPoints, int NumDim, const double *ipoint, double tolerance, COORDOP_TARGET &target) const
ERRVALUE	ConvertReverse (const DPOINT3DH ipoints, DPOINT3DH opoints, INT32 NumPoints) const
ERRVALUE	ConvertReverse (const DPOINT3D ipoints, DPOINT3D opoints, INT32 NumPoints) const
ERRVALUE	ConvertReverse (const DPOINT2D ipoints, DPOINT2D opoints, INT32 NumPoints) const
ERRVALUE	ConvertReverseDense (INT32 NumPoints, int NumDim, const double *ipoint, double tolerance, COORDOP_TARGET &target) const
const LINEAR &	GetLinear () const
const COORDREFSYS &	GetSourceCRS () const
const COORDREFSYS &	GetTargetCRS () const
bool	HasForward () const
bool	HasReverse () const
bool	IsBidirectional () const
bool	IsLinear () const
void	Release ()
Protected Types
enum	TYPE { TYPE_Identity, TYPE_Single, TYPE_List }
Protected Member Functions
	COORDOP_IMPL (const COORDOP_IMPL &rhs)
	COORDOP_IMPL (TYPE type, bool IsLinear=false)
bool	GetDisableRangeCheck () const
TYPE	GetType () const
void	SetDisableRangeCheck (bool DisableRangeCheck)
void	SetLinear (const LINEAR &Linear)
void	SetNonLinear ()
void	SetSourceCRS (const COORDREFSYS &SourceCRS)
void	SetTargetCRS (const COORDREFSYS &TargetCRS)
void	SetValidDirections (bool hasForward, bool hasReverse)
Private Member Functions
virtual ERRVALUE	v_ConvertForward (const DPOINT3DH ipoints, DPOINT3DH opoints, INT32 NumPoints) const =0
virtual ERRVALUE	v_ConvertForward (const DPOINT3D ipoints, DPOINT3D opoints, INT32 NumPoints) const =0
virtual ERRVALUE	v_ConvertForward (const DPOINT2D ipoints, DPOINT2D opoints, INT32 NumPoints) const =0
virtual ERRVALUE	v_ConvertReverse (const DPOINT3DH ipoints, DPOINT3DH opoints, INT32 NumPoints) const =0
virtual ERRVALUE	v_ConvertReverse (const DPOINT3D ipoints, DPOINT3D opoints, INT32 NumPoints) const =0
virtual ERRVALUE	v_ConvertReverse (const DPOINT2D ipoints, DPOINT2D opoints, INT32 NumPoints) const =0
virtual COORDOP_IMPL *	v_Copy () const =0
virtual void	v_Reverse ()=0

Detailed Description

Base for coordinate operation implementation.

Member Enumeration Documentation

enum SPATREF::COORDOP_IMPL::TYPE [protected]

Enumerator:

TYPE_Identity
TYPE_Single
TYPE_List

Constructor & Destructor Documentation

virtual SPATREF::COORDOP_IMPL::~COORDOP_IMPL ( ) [virtual]

Destructor.

SPATREF::COORDOP_IMPL::COORDOP_IMPL	(	TYPE	type,
		bool	IsLinear = `false`
	)			`[explicit, protected]`

Default constructor.

SPATREF::COORDOP_IMPL::COORDOP_IMPL ( const COORDOP_IMPL & rhs ) [protected]

Copy constructor.

Member Function Documentation

void SPATREF::COORDOP_IMPL::AddRef ( ) [inline]

int SPATREF::COORDOP_IMPL::ComputeLinearApproximation	(	COORDOP_DIRECTION	direction,
		const REGION2D &	region,
		double	tolerance,
		LINEAR &	Linear
	)			const

Compute approximated linear transformation if within specified tolerance.

Regardless of direction specified, any returned LINEAR operation will have the same direction as the operation instance itself.

Returns:: TRUE if approximation valid, FALSE if not, < 0 if error

Parameters:

	direction	Direction in which to perform approximation
	region	Region in 'input' CRS based on specified direction
	tolerance	Tolerance in 'output' CRS based on specified direction
	Linear	Linear approximation returned if available

ERRVALUE SPATREF::COORDOP_IMPL::ConvertForward	(	const DPOINT3DH *	ipoints,
		DPOINT3DH *	opoints,
		INT32	NumPoints
	)			const `[inline]`

Perform forward operation on DPOINT3DH array.

Parameters:

	ipoints	Input point array
	opoints	Output point array
	NumPoints	Number of points to convert

ERRVALUE SPATREF::COORDOP_IMPL::ConvertForward	(	const DPOINT3D *	ipoints,
		DPOINT3D *	opoints,
		INT32	NumPoints
	)			const `[inline]`

Perform forward operation on DPOINT3D array.

Parameters:

	ipoints	Input point array
	opoints	Output point array
	NumPoints	Number of points to convert

ERRVALUE SPATREF::COORDOP_IMPL::ConvertForward	(	const DPOINT2D *	ipoints,
		DPOINT2D *	opoints,
		INT32	NumPoints
	)			const `[inline]`

Perform forward operation on DPOINT2D array.

Parameters:

	ipoints	Input point array
	opoints	Output point array
	NumPoints	Number of points to convert

ERRVALUE SPATREF::COORDOP_IMPL::ConvertForwardDense	(	INT32	NumPoints,
		int	NumDim,
		const double *	ipoint,
		double	tolerance,
		COORDOP_TARGET &	target
	)			const

Perform forward operation with possible densification.

Parameters:

	NumPoints	Number of points
	NumDim	Number of dimensions (usually 2, 3 or 4 (indicates homogeneous))
	ipoint	Input point array of specified dimension
	tolerance	Densification tolerance in target coordinates
	target	Target for converted points

ERRVALUE SPATREF::COORDOP_IMPL::ConvertReverse	(	const DPOINT3DH *	ipoints,
		DPOINT3DH *	opoints,
		INT32	NumPoints
	)			const `[inline]`

Perform reverse operation on DPOINT3DH array.

Parameters:

	ipoints	Input point array
	opoints	Output point array
	NumPoints	Number of points to convert

ERRVALUE SPATREF::COORDOP_IMPL::ConvertReverse	(	const DPOINT3D *	ipoints,
		DPOINT3D *	opoints,
		INT32	NumPoints
	)			const `[inline]`

Perform reverse operation on DPOINT3D array.

Parameters:

	ipoints	Input point array
	opoints	Output point array
	NumPoints	Number of points to convert

ERRVALUE SPATREF::COORDOP_IMPL::ConvertReverse	(	const DPOINT2D *	ipoints,
		DPOINT2D *	opoints,
		INT32	NumPoints
	)			const `[inline]`

Perform reverse operation on DPOINT2D array.

Parameters:

	ipoints	Input point array
	opoints	Output point array
	NumPoints	Number of points to convert

ERRVALUE SPATREF::COORDOP_IMPL::ConvertReverseDense	(	INT32	NumPoints,
		int	NumDim,
		const double *	ipoint,
		double	tolerance,
		COORDOP_TARGET &	target
	)			const

Perform reverse operation with possible densification.

Parameters:

	NumPoints	Number of points
	NumDim	Number of dimensions (usually 2, 3 or 4 (indicates homogeneous))
	ipoint	Input point array of specified dimension
	tolerance	Densification tolerance in target coordinates
	target	Target for converted points

bool SPATREF::COORDOP_IMPL::GetDisableRangeCheck ( ) const [inline, protected]

const LINEAR& SPATREF::COORDOP_IMPL::GetLinear ( ) const [inline]

Get linear implementation if operation is linear.

const COORDREFSYS& SPATREF::COORDOP_IMPL::GetSourceCRS ( ) const [inline]

Get source coordinate reference system description.

const COORDREFSYS& SPATREF::COORDOP_IMPL::GetTargetCRS ( ) const [inline]

Get target coordinate reference system description.

TYPE SPATREF::COORDOP_IMPL::GetType ( ) const [inline, protected]

Get operation type.

bool SPATREF::COORDOP_IMPL::HasForward ( ) const [inline]

Determine if forward operation is supported.

bool SPATREF::COORDOP_IMPL::HasReverse ( ) const [inline]

Determine if reverse operation is supported.

bool SPATREF::COORDOP_IMPL::IsBidirectional ( ) const [inline]

Determine if both forward and reverse operations are supported.

bool SPATREF::COORDOP_IMPL::IsLinear ( ) const [inline]

Determine if operation is linear.

void SPATREF::COORDOP_IMPL::Release ( )

void SPATREF::COORDOP_IMPL::SetDisableRangeCheck ( bool DisableRangeCheck ) [inline, protected]

void SPATREF::COORDOP_IMPL::SetLinear ( const LINEAR & Linear ) [inline, protected]

Set to use specified linear implementation.

void SPATREF::COORDOP_IMPL::SetNonLinear ( ) [inline, protected]

Set operation to be nonlinear.

void SPATREF::COORDOP_IMPL::SetSourceCRS ( const COORDREFSYS & SourceCRS ) [inline, protected]

Set source coordinate reference system.

void SPATREF::COORDOP_IMPL::SetTargetCRS ( const COORDREFSYS & TargetCRS ) [inline, protected]

Set target coordinate reference system.

void SPATREF::COORDOP_IMPL::SetValidDirections	(	bool	hasForward,
		bool	hasReverse
	)			`[inline, protected]`

Set valid directions.

virtual ERRVALUE SPATREF::COORDOP_IMPL::v_ConvertForward	(	const DPOINT3DH *	ipoints,
		DPOINT3DH *	opoints,
		INT32	NumPoints
	)			const `[private, pure virtual]`

Perform forward operation on DPOINT3DH array.

virtual ERRVALUE SPATREF::COORDOP_IMPL::v_ConvertForward	(	const DPOINT3D *	ipoints,
		DPOINT3D *	opoints,
		INT32	NumPoints
	)			const `[private, pure virtual]`

Perform forward operation on DPOINT3D array.

virtual ERRVALUE SPATREF::COORDOP_IMPL::v_ConvertForward	(	const DPOINT2D *	ipoints,
		DPOINT2D *	opoints,
		INT32	NumPoints
	)			const `[private, pure virtual]`

Perform forward operation on DPOINT2D array.

virtual ERRVALUE SPATREF::COORDOP_IMPL::v_ConvertReverse	(	const DPOINT3DH *	ipoints,
		DPOINT3DH *	opoints,
		INT32	NumPoints
	)			const `[private, pure virtual]`

Perform reverse operation on DPOINT3DH array.

virtual ERRVALUE SPATREF::COORDOP_IMPL::v_ConvertReverse	(	const DPOINT3D *	ipoints,
		DPOINT3D *	opoints,
		INT32	NumPoints
	)			const `[private, pure virtual]`

Perform reverse operation on DPOINT3D array.

virtual ERRVALUE SPATREF::COORDOP_IMPL::v_ConvertReverse	(	const DPOINT2D *	ipoints,
		DPOINT2D *	opoints,
		INT32	NumPoints
	)			const `[private, pure virtual]`

Perform reverse operation on DPOINT2D array.

virtual COORDOP_IMPL* SPATREF::COORDOP_IMPL::v_Copy ( ) const [private, pure virtual]

Construct copy of instance.

virtual void SPATREF::COORDOP_IMPL::v_Reverse ( ) [private, pure virtual]

Reverse operation direction.

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

mi32/coordop.h

SPATREF::COORDOP_IMPL Class Reference

Classes

Public Member Functions

Protected Types

Protected Member Functions

Private Member Functions

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation