TSLMUPolygon Class Reference

A polygon containing geometry in Map-Units, i.e. geometry in a particular coordinate system. More...

Inheritance diagram for TSLMUPolygon:

Detailed Description

A polygon containing geometry in Map-Units, i.e. geometry in a particular coordinate system.

Public Member Functions
virtual TSLMUGeometry *	clone ()
TSLvector< TSLMUCoord > &	getOuter ()
void	setOuter (const TSLvector< TSLMUCoord > *newOuter)
unsigned int	numInners () const
TSLvector< TSLMUCoord > &	getInner (unsigned int index)
void	setInner (unsigned int index, const TSLvector< TSLMUCoord > *newInner)
virtual bool	calculateExtent (TSLMUExtent &extent) const
Public Member Functions inherited from TSLMUGeometry
void	destroy ()
	Destructor.
TSLMUGeometry::GeometryType	type () const
TSLFeatureID	featureID () const
void	featureID (TSLFeatureID id)
const char *	featureName () const
void	featureName (const char *name)
unsigned int	numAttributes () const
bool	getAttribute (unsigned int index, TSLSimpleString *attributeName, TSLSimpleString *attributeValue)
const char *	getAttribute (const char *attributeName) const
void	setAttribute (const char *attributeName, const char *attributeValue)
void	clearAttribute (const char *attributeName)
void	clearAttributes ()
	Clear all attributes.
void	rotation (double rot)
double	rotation () const

Static Public Member Functions
static TSLMUPolygon *	create (const TSLvector< TSLMUCoord > *outer=NULL, const TSLvector< const TSLvector< TSLMUCoord > * > *inners=NULL, TSLFeatureID featureID=TSLFeatureID_Default, const char *featureName=NULL)

Protected Member Functions
	TSLMUPolygon (const TSLvector< TSLMUCoord > *outer=NULL, const TSLvector< const TSLvector< TSLMUCoord > * > *inners=NULL, TSLFeatureID featureID=TSLFeatureID_Default, const char *featureName=NULL)
	TSLMUPolygon (const TSLMUPolygon &other)
virtual	~TSLMUPolygon ()
Protected Member Functions inherited from TSLMUGeometry
	TSLMUGeometry (TSLMUGeometry::GeometryType type, TSLFeatureID featureID=TSLFeatureID_Default, const char *featureName=NULL)
	TSLMUGeometry (const TSLMUGeometry &other)
virtual	~TSLMUGeometry ()

Additional Inherited Members
Public Types inherited from TSLMUGeometry
enum	GeometryType {   GeometryTypeNone , GeometryTypeSet , GeometryTypePoint , GeometryTypePolyline ,   GeometryTypePolygon }
	This enum represents the type of a given TSLMUGeometry instance. More...

Constructor & Destructor Documentation

TSLMUPolygon() [1/2]

TSLMUPolygon::TSLMUPolygon ( const TSLvector< TSLMUCoord > * outer = NULL, const TSLvector< const TSLvector< TSLMUCoord > * > * inners = NULL, TSLFeatureID featureID = TSLFeatureID_Default, const char * featureName = NULL )

protected

TSLMUPolygon() [2/2]

TSLMUPolygon::TSLMUPolygon ( const TSLMUPolygon & other )

protected

~TSLMUPolygon()

virtual TSLMUPolygon::~TSLMUPolygon ( )

protectedvirtual

Member Function Documentation

calculateExtent()

virtual bool TSLMUPolygon::calculateExtent ( TSLMUExtent & extent ) const

virtual

Calculate the extent of this geometry

Parameters

extent

Will be set to the calculated extent.

Returns

true if the extent was calculated, false otherwise.

Implements TSLMUGeometry.

clone()

virtual TSLMUGeometry * TSLMUPolygon::clone ( )

virtual

Create a clone of this geometry

Returns

A clone of this geometry. This object is owned by the caller.

Implements TSLMUGeometry.

create()

static TSLMUPolygon * TSLMUPolygon::create ( const TSLvector< TSLMUCoord > * outer = NULL, const TSLvector< const TSLvector< TSLMUCoord > * > * inners = NULL, TSLFeatureID featureID = TSLFeatureID_Default, const char * featureName = NULL )

static

Constructor

Parameters

outer	Initial outer for the polygon. TSLMUPolygon will not take ownership of this list
inners	Initial inners for the polygon. TSLMUPolygon will not take ownership of this list
featureID	The feature ID
featureName	The feature name

getInner()

TSLvector< TSLMUCoord > & TSLMUPolygon::getInner

(

unsigned int

index

)

Query an inner

If index is >= numInners() then a new inner will be created.

The list may be modified by the application to edit the inner. No validation will be performed on these coordinates.

Parameters

index

The index of the inner to return

Returns

A reference to the inner at index

getOuter()

TSLvector< TSLMUCoord > & TSLMUPolygon::getOuter

(

)

Query the outer of this polygon

This list may be modified by the application to edit the outer of this polygon. No validation will be performed on these coordinates.

Returns

A reference to this object's outer

numInners()

unsigned int TSLMUPolygon::numInners

(

)

const

Query the number of inners in this polygon

Returns

The number of inners

setInner()

void TSLMUPolygon::setInner	(	unsigned int	index,
		const TSLvector< TSLMUCoord > *	newInner )

Set an inner of this polygon

If index is >= numInners() then a new inner will be created.

Parameters

index	The index of the inner to return
newInner	The new geometry for the inner, TSLMUPolygon does not take ownership of this list. If NULL the inner will be removed.

setOuter()

void TSLMUPolygon::setOuter

(

const TSLvector< TSLMUCoord > *

newOuter

)

Set the outer of this polygon

Parameters

newOuter

The new geometry for the outer. TSLMUPolygon does not take ownership of this list.