#include <Range2D.hxx>

Inheritance diagram for basegfx::Range2D< TYPE, TRAITS >:

Collaboration diagram for basegfx::Range2D< TYPE, TRAITS >:

Public Types
typedef TYPE	ValueType

typedef TRAITS	TraitsType

Public Member Functions
	Range2D ()=default

	Range2D (const Tuple2D< TYPE > &rTuple)
	Create degenerate interval consisting of a single point. More...

	Range2D (const Tuple2D< TYPE > &rTuple1, const Tuple2D< TYPE > &rTuple2)
	Create proper interval between the two given points. More...

	Range2D (TYPE x1, TYPE y1, TYPE x2, TYPE y2)
	Create proper interval between the two given pairs. More...

bool	isEmpty () const
	Check if the interval set is empty. More...

void	reset ()
	reset the object to empty state again, clearing all values More...

bool	operator== (const Range2D &rRange) const

bool	operator!= (const Range2D &rRange) const

bool	equal (const Range2D &rRange) const

TYPE	getMinX () const
	get lower bound of the set. returns arbitrary values for empty sets. More...

TYPE	getMinY () const
	get lower bound of the set. returns arbitrary values for empty sets. More...

TYPE	getMaxX () const
	get upper bound of the set. returns arbitrary values for empty sets. More...

TYPE	getMaxY () const
	get upper bound of the set. returns arbitrary values for empty sets. More...

TYPE	getWidth () const
	return difference between upper and lower X value. returns 0 for empty sets. More...

TYPE	getHeight () const
	return difference between upper and lower Y value. returns 0 for empty sets. More...

double	getCenterX () const
	return center X value of set. returns 0 for empty sets. More...

double	getCenterY () const
	return center Y value of set. returns 0 for empty sets. More...

bool	isInside (const Tuple2D< TYPE > &rTuple) const
	yields true if given point is contained in set More...

bool	isInside (const Range2D &rRange) const
	yields true if rRange is inside, or equal to set More...

bool	overlaps (const Range2D &rRange) const
	yields true if rRange at least partly inside set More...

bool	overlapsMore (const Range2D &rRange) const
	yields true if overlaps(rRange) does, and the overlap is larger than infinitesimal More...

void	expand (const Tuple2D< TYPE > &rTuple)
	add point to the set, expanding as necessary More...

void	expand (const Range2D &rRange)
	add rRange to the set, expanding as necessary More...

void	intersect (const Range2D &rRange)
	calc set intersection More...

void	grow (TYPE fValue)
	grow set by fValue on all sides More...

void	grow (const Tuple2D< TYPE > &rTuple)
	grow set by axis aware values from rTuple More...

Tuple2D< TYPE >	clamp (const Tuple2D< TYPE > &rTuple) const
	clamp value on range More...

Protected Attributes
basegfx::BasicRange< TYPE, TRAITS >	maRangeX

basegfx::BasicRange< TYPE, TRAITS >	maRangeY

Detailed Description

template<typename TYPE, typename TRAITS>
class basegfx::Range2D< TYPE, TRAITS >

Definition at line 28 of file Range2D.hxx.

Member Typedef Documentation

◆ TraitsType

template<typename TYPE , typename TRAITS >

typedef TRAITS basegfx::Range2D< TYPE, TRAITS >::TraitsType

Definition at line 36 of file Range2D.hxx.

◆ ValueType

template<typename TYPE , typename TRAITS >

typedef TYPE basegfx::Range2D< TYPE, TRAITS >::ValueType

Definition at line 35 of file Range2D.hxx.

Constructor & Destructor Documentation

◆ Range2D() [1/4]

template<typename TYPE , typename TRAITS >

basegfx::Range2D< TYPE, TRAITS >::Range2D ( )

default

◆ Range2D() [2/4]

template<typename TYPE , typename TRAITS >

basegfx::Range2D< TYPE, TRAITS >::Range2D ( const Tuple2D< TYPE > & rTuple )

inlineexplicit

Create degenerate interval consisting of a single point.

Definition at line 41 of file Range2D.hxx.

◆ Range2D() [3/4]

template<typename TYPE , typename TRAITS >

basegfx::Range2D< TYPE, TRAITS >::Range2D	(	const Tuple2D< TYPE > &	rTuple1,
		const Tuple2D< TYPE > &	rTuple2
	)

inline

Create proper interval between the two given points.

Definition at line 48 of file Range2D.hxx.

References basegfx::Range2D< TYPE, TRAITS >::expand().

◆ Range2D() [4/4]

template<typename TYPE , typename TRAITS >

basegfx::Range2D< TYPE, TRAITS >::Range2D	(	TYPE	x1,
		TYPE	y1,
		TYPE	x2,
		TYPE	y2
	)

inline

Create proper interval between the two given pairs.

Definition at line 56 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::expand(), basegfx::Range2D< TYPE, TRAITS >::maRangeX, and basegfx::Range2D< TYPE, TRAITS >::maRangeY.

Member Function Documentation

◆ clamp()

template<typename TYPE , typename TRAITS >

Tuple2D< TYPE > basegfx::Range2D< TYPE, TRAITS >::clamp ( const Tuple2D< TYPE > & rTuple ) const

inline

clamp value on range

Definition at line 177 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::clamp(), basegfx::Tuple2D< TYPE >::getX(), basegfx::Tuple2D< TYPE >::getY(), basegfx::Range2D< TYPE, TRAITS >::maRangeX, and basegfx::Range2D< TYPE, TRAITS >::maRangeY.

◆ equal()

template<typename TYPE , typename TRAITS >

bool basegfx::Range2D< TYPE, TRAITS >::equal ( const Range2D< TYPE, TRAITS > & rRange ) const

inline

Definition at line 88 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::equal(), basegfx::Range2D< TYPE, TRAITS >::maRangeX, and basegfx::Range2D< TYPE, TRAITS >::maRangeY.

Referenced by basegfx::utils::clipPolyPolygonOnPolyPolygon().

◆ expand() [1/2]

template<typename TYPE , typename TRAITS >

void basegfx::Range2D< TYPE, TRAITS >::expand ( const Range2D< TYPE, TRAITS > & rRange )

inline

add rRange to the set, expanding as necessary

Definition at line 149 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::expand(), basegfx::Range2D< TYPE, TRAITS >::maRangeX, and basegfx::Range2D< TYPE, TRAITS >::maRangeY.

◆ expand() [2/2]

template<typename TYPE , typename TRAITS >

void basegfx::Range2D< TYPE, TRAITS >::expand ( const Tuple2D< TYPE > & rTuple )

inline

add point to the set, expanding as necessary

Definition at line 142 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::expand(), basegfx::Tuple2D< TYPE >::getX(), basegfx::Tuple2D< TYPE >::getY(), basegfx::Range2D< TYPE, TRAITS >::maRangeX, and basegfx::Range2D< TYPE, TRAITS >::maRangeY.

Referenced by basegfx::utils::addPointsAtCuts(), basegfx::B2DConnectedRanges< UserData >::addRange(), basegfx::ImplB2DPolyRange::appendElement(), basegfx::B2DPolyPolygon::getB2DRange(), basegfx::B2DCubicBezier::getRange(), basegfx::utils::getRange(), and basegfx::Range2D< TYPE, TRAITS >::Range2D().

◆ getCenterX()

template<typename TYPE , typename TRAITS >

double basegfx::Range2D< TYPE, TRAITS >::getCenterX ( ) const

inline

return center X value of set. returns 0 for empty sets.

Definition at line 112 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::getCenter(), and basegfx::Range2D< TYPE, TRAITS >::maRangeX.

Referenced by basegfx::utils::createRotateAroundCenterKeepAspectRatioStayInsideRange().

◆ getCenterY()

template<typename TYPE , typename TRAITS >

double basegfx::Range2D< TYPE, TRAITS >::getCenterY ( ) const

inline

return center Y value of set. returns 0 for empty sets.

Definition at line 115 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::getCenter(), and basegfx::Range2D< TYPE, TRAITS >::maRangeY.

Referenced by basegfx::utils::createRotateAroundCenterKeepAspectRatioStayInsideRange().

◆ getHeight()

template<typename TYPE , typename TRAITS >

TYPE basegfx::Range2D< TYPE, TRAITS >::getHeight ( ) const

inline

return difference between upper and lower Y value. returns 0 for empty sets.

Definition at line 109 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::getRange(), basegfx::Range2D< TYPE, TRAITS >::maRangeY, and TYPE.

Referenced by basegfx::utils::clipPolygonOnParallelAxis(), basegfx::utils::createPolygonFromRect(), basegfx::utils::createRotateAroundCenterKeepAspectRatioStayInsideRange(), basegfx::utils::createSourceRangeTargetRangeTransform(), basegfx::createWaveLinePolygon(), basegfx::utils::distort(), basegfx::init1DGradientInfo(), basegfx::initEllipticalGradientInfo(), and basegfx::initRectGradientInfo().

◆ getMaxX()

template<typename TYPE , typename TRAITS >

TYPE basegfx::Range2D< TYPE, TRAITS >::getMaxX ( ) const

inline

get upper bound of the set. returns arbitrary values for empty sets.

Definition at line 100 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::getMaximum(), basegfx::Range2D< TYPE, TRAITS >::maRangeX, and TYPE.

Referenced by basegfx::B2DRange::B2DRange(), basegfx::utils::clipPolygonOnParallelAxis(), basegfx::utils::clipPolygonOnRange(), basegfx::utils::clipTriangleListOnRange(), basegfx::utils::createPolygonFromRect(), and basegfx::B2DRange::transform().

◆ getMaxY()

template<typename TYPE , typename TRAITS >

TYPE basegfx::Range2D< TYPE, TRAITS >::getMaxY ( ) const

inline

get upper bound of the set. returns arbitrary values for empty sets.

Definition at line 103 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::getMaximum(), basegfx::Range2D< TYPE, TRAITS >::maRangeY, and TYPE.

Referenced by basegfx::B2DRange::B2DRange(), basegfx::utils::clipPolygonOnParallelAxis(), basegfx::utils::clipPolygonOnRange(), basegfx::utils::clipTriangleListOnRange(), basegfx::utils::createPolygonFromRect(), and basegfx::B2DRange::transform().

◆ getMinX()

template<typename TYPE , typename TRAITS >

TYPE basegfx::Range2D< TYPE, TRAITS >::getMinX ( ) const

inline

get lower bound of the set. returns arbitrary values for empty sets.

Definition at line 94 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::getMinimum(), basegfx::Range2D< TYPE, TRAITS >::maRangeX, and TYPE.

Referenced by basegfx::B2DRange::B2DRange(), basegfx::utils::clipPolygonOnParallelAxis(), basegfx::utils::clipPolygonOnRange(), basegfx::utils::clipTriangleListOnRange(), basegfx::utils::createPolygonFromRect(), basegfx::utils::createRotateAroundCenterKeepAspectRatioStayInsideRange(), basegfx::utils::createSourceRangeTargetRangeTransform(), basegfx::createWaveLinePolygon(), basegfx::utils::distort(), basegfx::init1DGradientInfo(), basegfx::initEllipticalGradientInfo(), basegfx::initRectGradientInfo(), and basegfx::B2DRange::transform().

◆ getMinY()

template<typename TYPE , typename TRAITS >

TYPE basegfx::Range2D< TYPE, TRAITS >::getMinY ( ) const

inline

get lower bound of the set. returns arbitrary values for empty sets.

Definition at line 97 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::getMinimum(), basegfx::Range2D< TYPE, TRAITS >::maRangeY, and TYPE.

Referenced by basegfx::B2DRange::B2DRange(), basegfx::utils::clipPolygonOnParallelAxis(), basegfx::utils::clipPolygonOnRange(), basegfx::utils::clipTriangleListOnRange(), basegfx::utils::createPolygonFromRect(), basegfx::utils::createRotateAroundCenterKeepAspectRatioStayInsideRange(), basegfx::utils::createSourceRangeTargetRangeTransform(), basegfx::createWaveLinePolygon(), basegfx::utils::distort(), basegfx::init1DGradientInfo(), basegfx::initEllipticalGradientInfo(), basegfx::initRectGradientInfo(), and basegfx::B2DRange::transform().

◆ getWidth()

template<typename TYPE , typename TRAITS >

TYPE basegfx::Range2D< TYPE, TRAITS >::getWidth ( ) const

inline

return difference between upper and lower X value. returns 0 for empty sets.

Definition at line 106 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::getRange(), basegfx::Range2D< TYPE, TRAITS >::maRangeX, and TYPE.

Referenced by basegfx::utils::clipPolygonOnParallelAxis(), basegfx::utils::createAreaGeometryForLineStartEnd(), basegfx::utils::createPolygonFromRect(), basegfx::utils::createRotateAroundCenterKeepAspectRatioStayInsideRange(), basegfx::utils::createSourceRangeTargetRangeTransform(), basegfx::createWaveLinePolygon(), basegfx::utils::distort(), basegfx::init1DGradientInfo(), basegfx::initEllipticalGradientInfo(), and basegfx::initRectGradientInfo().

◆ grow() [1/2]

template<typename TYPE , typename TRAITS >

void basegfx::Range2D< TYPE, TRAITS >::grow ( const Tuple2D< TYPE > & rTuple )

inline

grow set by axis aware values from rTuple

Definition at line 170 of file Range2D.hxx.

References basegfx::Tuple2D< TYPE >::getX(), basegfx::Tuple2D< TYPE >::getY(), basegfx::BasicRange< T, Traits >::grow(), basegfx::Range2D< TYPE, TRAITS >::maRangeX, and basegfx::Range2D< TYPE, TRAITS >::maRangeY.

◆ grow() [2/2]

template<typename TYPE , typename TRAITS >

void basegfx::Range2D< TYPE, TRAITS >::grow ( TYPE fValue )

inline

grow set by fValue on all sides

Definition at line 163 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::grow(), basegfx::Range2D< TYPE, TRAITS >::maRangeX, and basegfx::Range2D< TYPE, TRAITS >::maRangeY.

◆ intersect()

template<typename TYPE , typename TRAITS >

void basegfx::Range2D< TYPE, TRAITS >::intersect ( const Range2D< TYPE, TRAITS > & rRange )

inline

calc set intersection

Definition at line 156 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::intersect(), basegfx::Range2D< TYPE, TRAITS >::maRangeX, and basegfx::Range2D< TYPE, TRAITS >::maRangeY.

Referenced by basegfx::utils::clipPolyPolygonOnPolyPolygon(), and basegfx::utils::solvePolygonOperationAnd().

◆ isEmpty()

template<typename TYPE , typename TRAITS >

bool basegfx::Range2D< TYPE, TRAITS >::isEmpty ( ) const

inline

Check if the interval set is empty.

Returns: false, if no value is in this set - having a single point included will already return true.

Definition at line 69 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::isEmpty(), basegfx::Range2D< TYPE, TRAITS >::maRangeX, and basegfx::Range2D< TYPE, TRAITS >::maRangeY.

Referenced by basegfx::B2DConnectedRanges< UserData >::addRange(), basegfx::utils::ImplB2DClipState::addRange(), basegfx::B2DRange::B2DRange(), basegfx::utils::clipPolygonOnRange(), basegfx::utils::clipPolyPolygonOnPolyPolygon(), basegfx::utils::clipPolyPolygonOnRange(), basegfx::fround(), and basegfx::utils::solvePolygonOperationAnd().

◆ isInside() [1/2]

template<typename TYPE , typename TRAITS >

bool basegfx::Range2D< TYPE, TRAITS >::isInside ( const Range2D< TYPE, TRAITS > & rRange ) const

inline

yields true if rRange is inside, or equal to set

Definition at line 124 of file Range2D.hxx.

References basegfx::BasicRange< T, Traits >::isInside(), basegfx::Range2D< TYPE, TRAITS >::maRangeX, and basegfx::Range2D< TYPE, TRAITS >::maRangeY.

◆ isInside() [2/2]

template<typename TYPE , typename TRAITS >

bool basegfx::Range2D< TYPE, TRAITS >::isInside ( const Tuple2D< TYPE > & rTuple ) const

inline

yields true if given point is contained in set

Definition at line 118 of file Range2D.hxx.

References basegfx::Tuple2D< TYPE >::getX(), basegfx::Tuple2D< TYPE >::getY(), basegfx::BasicRange< T, Traits >::isInside(), basegfx::Range2D< TYPE, TRAITS >::maRangeX, and basegfx::Range2D< TYPE, TRAITS >::maRangeY.

Referenced by basegfx::utils::clipPolygonOnRange(), basegfx::utils::clipTriangleListOnRange(), and basegfx::utils::solvePolygonOperationAnd().

◆ operator!=()

template<typename TYPE , typename TRAITS >

bool basegfx::Range2D< TYPE, TRAITS >::operator!= ( const Range2D< TYPE, TRAITS > & rRange ) const

inline

Definition at line 83 of file Range2D.hxx.

References basegfx::Range2D< TYPE, TRAITS >::maRangeX, and basegfx::Range2D< TYPE, TRAITS >::maRangeY.

◆ operator==()

template<typename TYPE , typename TRAITS >

bool basegfx::Range2D< TYPE, TRAITS >::operator== ( const Range2D< TYPE, TRAITS > & rRange ) const

inline

Definition at line 78 of file Range2D.hxx.

References basegfx::Range2D< TYPE, TRAITS >::maRangeX, and basegfx::Range2D< TYPE, TRAITS >::maRangeY.

◆ overlaps()

template<typename TYPE , typename TRAITS >

bool basegfx::Range2D< TYPE, TRAITS >::overlaps ( const Range2D< TYPE, TRAITS > & rRange ) const

inline

yields true if rRange at least partly inside set

Definition at line 130 of file Range2D.hxx.

References basegfx::Range2D< TYPE, TRAITS >::maRangeX, basegfx::Range2D< TYPE, TRAITS >::maRangeY, and basegfx::BasicRange< T, Traits >::overlaps().

Referenced by basegfx::utils::addPointsAtCuts(), basegfx::B2DConnectedRanges< UserData >::addRange(), basegfx::utils::mergeToSinglePolyPolygon(), and basegfx::ImplB2DPolyRange::overlaps().

◆ overlapsMore()

template<typename TYPE , typename TRAITS >

bool basegfx::Range2D< TYPE, TRAITS >::overlapsMore ( const Range2D< TYPE, TRAITS > & rRange ) const

inline

yields true if overlaps(rRange) does, and the overlap is larger than infinitesimal

Definition at line 136 of file Range2D.hxx.

References basegfx::Range2D< TYPE, TRAITS >::maRangeX, basegfx::Range2D< TYPE, TRAITS >::maRangeY, and basegfx::BasicRange< T, Traits >::overlapsMore().

◆ reset()

template<typename TYPE , typename TRAITS >

void basegfx::Range2D< TYPE, TRAITS >::reset ( )

inline

reset the object to empty state again, clearing all values

Definition at line 72 of file Range2D.hxx.

References basegfx::Range2D< TYPE, TRAITS >::maRangeX, basegfx::Range2D< TYPE, TRAITS >::maRangeY, and basegfx::BasicRange< T, Traits >::reset().

Referenced by basegfx::ImplB2DPolyRange::clear().

Member Data Documentation

◆ maRangeX

template<typename TYPE , typename TRAITS >

basegfx::BasicRange<TYPE, TRAITS> basegfx::Range2D< TYPE, TRAITS >::maRangeX

protected

Definition at line 31 of file Range2D.hxx.

◆ maRangeY

template<typename TYPE , typename TRAITS >

basegfx::BasicRange<TYPE, TRAITS> basegfx::Range2D< TYPE, TRAITS >::maRangeY

protected

Definition at line 32 of file Range2D.hxx.

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

Range2D.hxx

Public Types

Public Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ TraitsType

◆ ValueType

Constructor & Destructor Documentation

◆ Range2D() [1/4]

◆ Range2D() [2/4]

◆ Range2D() [3/4]

◆ Range2D() [4/4]

Member Function Documentation

◆ clamp()

◆ equal()

◆ expand() [1/2]

◆ expand() [2/2]

◆ getCenterX()

◆ getCenterY()

◆ getHeight()

◆ getMaxX()

◆ getMaxY()

◆ getMinX()

◆ getMinY()

◆ getWidth()

◆ grow() [1/2]

◆ grow() [2/2]

◆ intersect()

◆ isEmpty()

◆ isInside() [1/2]

◆ isInside() [2/2]

◆ operator!=()

◆ operator==()

◆ overlaps()

◆ overlapsMore()

◆ reset()

Member Data Documentation

◆ maRangeX

◆ maRangeY