GRE::VIEWPLACE Class Reference

Simple container for specifying "place" being viewed. More...

#include <gre/viewplace.h>

List of all members.

Public Member Functions
	VIEWPLACE ()
	~VIEWPLACE ()
const SPATREF::COORDREFSYS &	GetCoordRefSys () const
const DPOINT2D &	GetPoint () const
double	GetSize () const
const UOM::UNIT	GetSizeUnit () const
bool	IsEqual (const VIEWPLACE &rhs) const
void	SetPoint (const DPOINT2D &Point)
void	SetPoint (const SPATREF::COORDREFSYS &CoordRefSys, const DPOINT2D &Point)
void	SetSize (double Size)
void	SetSize (UOM::UNIT &SizeUnit, double Size)

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Detailed Description

Simple container for specifying "place" being viewed.

Typically this will specify a center point, CRS and scale. However, may also specify a "width" to view using any linear unit.

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Constructor & Destructor Documentation

GRE::VIEWPLACE::VIEWPLACE

(

)

GRE::VIEWPLACE::~VIEWPLACE

(

)

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Member Function Documentation

const SPATREF::COORDREFSYS& GRE::VIEWPLACE::GetCoordRefSys

(

)

const [inline]

Get CRS for point.

const DPOINT2D& GRE::VIEWPLACE::GetPoint

(

)

const [inline]

Get point.

double GRE::VIEWPLACE::GetSize

(

)

const [inline]

Get size value.

const UOM::UNIT GRE::VIEWPLACE::GetSizeUnit

(

)

const [inline]

Get size unit.

bool GRE::VIEWPLACE::IsEqual

(

const VIEWPLACE &

rhs

)

const

Test for equality.

void GRE::VIEWPLACE::SetPoint

(

const DPOINT2D &

Point

)

[inline]

Set point.

Parameters:

Point

Point in previously specified CRS

void GRE::VIEWPLACE::SetPoint	(	const SPATREF::COORDREFSYS &	CoordRefSys,
		const DPOINT2D &	Point
	)			[inline]

Set point and CRS.

Parameters:

	CoordRefSys	CRS for point
	Point	Point in specified CRS

void GRE::VIEWPLACE::SetSize

(

double

Size

)

[inline]

Set size.

Parameters:

Size

Value for size, typically indicates scale or horizontal extent

void GRE::VIEWPLACE::SetSize	(	UOM::UNIT &	SizeUnit,
		double	Size
	)			[inline]

Set size and unit.

Parameters:

	SizeUnit	Unit for size, typically has MEASURE::TYPE_Scale or TYPE_Length
	Size	Value for size, typically indicates scale or horizontal extent

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

• gre/viewplace.h