oofem::Line Class Reference

#include <geometry.h>

Inheritance diagram for oofem::Line:

Collaboration diagram for oofem::Line:

Public Member Functions
	Line ()
virtual	~Line ()
	Line (const FloatArray &iPointA, const FloatArray &iPointB)
BasicGeometry *	Clone () override
double	computeDistanceTo (const FloatArray &point) override
	Computes normal signed distance between this object and a point.
void	computeNormalSignDist (double &oDist, const FloatArray &iPoint) const override
	Computes tangential distance to a point.
double	computeTangentialDistanceToEnd (const FloatArray &point)
void	computeTangentialSignDist (double &oDist, const FloatArray &iPoint, double &oMinDistArcPos) const override
void	computeProjection (FloatArray &answer)
int	computeNumberOfIntersectionPoints (Element *element) override
	Gives number of intersection points of Geometry entity with an element, Element reference will be later replaced by Geometry.
void	computeIntersectionPoints (Element *element, std ::vector< FloatArray > &oIntersectionPoints) override
	Gives intersection points between this Geometry and Element.
double	computeInclinationAngle ()
void	computeTransformationMatrix (FloatMatrix &answer)
void	transformIntoPolar (FloatArray *point, FloatArray &answer)
void	initializeFrom (InputRecord &ir) override
	Initializes the Geometry from the InputRecord.
bool	isPointInside (FloatArray *point)
bool	intersects (Element *element) override
	Checks whether an element is interacted, Element reference will be later replaced by Geometry.
bool	isOutside (BasicGeometry *bg) override
double	giveLength () const
Public Member Functions inherited from oofem::BasicGeometry
	BasicGeometry ()
	Constructor.
	BasicGeometry (const BasicGeometry &iBasicGeometry)
	Copy constructor: should be implemented when a class deals with pointers.
virtual	~BasicGeometry ()
	Destructor.
virtual void	printVTK (int iTStepIndex, int iIndex)
virtual void	computeLocalCoordinates (FloatArray &oLocCoord, const FloatArray &iPoint) const
virtual void	giveSubPolygon (std ::vector< FloatArray > &oPoints, const double &iXiStart, const double &iXiEnd) const
virtual void	giveGlobalCoordinates (FloatArray &oGlobalCoord, const double &iArcPos) const
virtual void	giveTangent (FloatArray &oTangent, const double &iArcPosition) const
	Computes tangential direction at given local coordinate (arcPos).
const FloatArray &	giveVertex (int n) const
void	setVertices (const std::vector< FloatArray > &iVertices)
void	removeDuplicatePoints (const double &iTolSquare)
void	insertVertexFront (const FloatArray &iP)
void	insertVertexBack (const FloatArray &iP)
void	clear ()
void	translate (const FloatArray &iTrans)
virtual void	giveInputRecord (DynamicInputRecord &input)
virtual const char *	giveClassName () const
	Gives class name.
std::string	errorInfo (const char *func) const
int	giveNrVertices () const
	Returns number of Geometry vertices.
virtual bool	isInside (Element *el)
virtual bool	isInside (const FloatArray &point)
virtual void	printYourself ()
virtual void	saveContext (DataStream &stream, ContextMode mode)
virtual void	restoreContext (DataStream &stream, ContextMode mode)
virtual void	draw (oofegGraphicContext &gc)
virtual bool	giveTips (TipInfo &oStartTipInfo, TipInfo &oEndTipInfo) const
virtual void	giveBoundingSphere (FloatArray &oCenter, double &oRadius)

Additional Inherited Members
Static Public Member Functions inherited from oofem::BasicGeometry
static double	computeLineDistance (const FloatArray &iP1, const FloatArray &iP2, const FloatArray &iQ1, const FloatArray &iQ2)
Protected Attributes inherited from oofem::BasicGeometry
std ::vector< FloatArray >	mVertices
	List of geometry vertices.

Detailed Description

Definition at line 185 of file geometry.h.

Constructor & Destructor Documentation

Line() [1/2]

oofem::Line::Line ( )

inline

Definition at line 188 of file geometry.h.

References oofem::BasicGeometry::BasicGeometry().

Referenced by Clone().

~Line()

virtual oofem::Line::~Line ( )

inlinevirtual

Definition at line 189 of file geometry.h.

Line() [2/2]

oofem::Line::Line	(	const FloatArray &	iPointA,
		const FloatArray &	iPointB )

Definition at line 223 of file geometry.C.

References oofem::BasicGeometry::BasicGeometry(), and oofem::BasicGeometry::mVertices.

Member Function Documentation

Clone()

BasicGeometry * oofem::Line::Clone ( )

inlineoverridevirtual

Implements oofem::BasicGeometry.

Definition at line 192 of file geometry.h.

References oofem::BasicGeometry::BasicGeometry(), and Line().

computeDistanceTo()

double oofem::Line::computeDistanceTo ( const FloatArray & point )

overridevirtual

Computes normal signed distance between this object and a point.

Reimplemented from oofem::BasicGeometry.

Definition at line 229 of file geometry.C.

References oofem::FloatArray::at(), oofem::distance(), and oofem::BasicGeometry::mVertices.

Referenced by computeIntersectionPoints(), and isOutside().

computeInclinationAngle()

double oofem::Line::computeInclinationAngle

(

)

Definition at line 325 of file geometry.C.

References oofem::FloatArray::at(), and oofem::BasicGeometry::mVertices.

Referenced by computeTransformationMatrix().

computeIntersectionPoints()

void oofem::Line::computeIntersectionPoints ( Element * element, std ::vector< FloatArray > & oIntersectionPoints )

overridevirtual

Gives intersection points between this Geometry and Element.

Reimplemented from oofem::BasicGeometry.

Definition at line 295 of file geometry.C.

References oofem::FloatArray::at(), computeDistanceTo(), computeTangentialDistanceToEnd(), oofem::DofManager::giveCoordinate(), oofem::DofManager::giveCoordinates(), oofem::Element::giveDofManager(), oofem::Element::giveNumberOfDofManagers(), and oofem::FloatArray::giveSize().

computeNormalSignDist()

void oofem::Line::computeNormalSignDist ( double & oDist, const FloatArray & iPoint ) const

inlineoverridevirtual

Computes tangential distance to a point.

Implements oofem::BasicGeometry.

Definition at line 197 of file geometry.h.

References OOFEM_ERROR.

computeNumberOfIntersectionPoints()

int oofem::Line::computeNumberOfIntersectionPoints ( Element * element )

overridevirtual

Gives number of intersection points of Geometry entity with an element, Element reference will be later replaced by Geometry.

Reimplemented from oofem::BasicGeometry.

Definition at line 264 of file geometry.C.

References oofem::IntArray::at(), oofem::FEInterpolation::boundaryGiveNodes(), oofem::XfemTolerances::giveCharacteristicElementLength(), oofem::DofManager::giveCoordinates(), oofem::Element::giveGeometryType(), oofem::Element::giveInterpolation(), giveLength(), oofem::Element::giveNode(), oofem::FEInterpolation::giveNumberOfEdges(), oofem::BasicGeometry::mVertices, and oofem::FloatArray::resizeWithValues().

Referenced by intersects().

computeProjection()

void oofem::Line::computeProjection

(

FloatArray &

answer

)

Definition at line 241 of file geometry.C.

References oofem::FloatArray::beDifferenceOf(), and oofem::BasicGeometry::mVertices.

Referenced by computeTangentialDistanceToEnd().

computeTangentialDistanceToEnd()

double oofem::Line::computeTangentialDistanceToEnd

(

const FloatArray &

point

)

Definition at line 246 of file geometry.C.

References oofem::FloatArray::beDifferenceOf(), oofem::FloatArray::computeNorm(), computeProjection(), oofem::FloatArray::dotProduct(), and oofem::BasicGeometry::mVertices.

Referenced by computeIntersectionPoints().

computeTangentialSignDist()

void oofem::Line::computeTangentialSignDist ( double & oDist, const FloatArray & iPoint, double & oMinDistArcPos ) const

overridevirtual

Implements oofem::BasicGeometry.

Definition at line 255 of file geometry.C.

References oofem::PolygonLine::computeTangentialSignDist(), oofem::BasicGeometry::insertVertexBack(), and oofem::BasicGeometry::mVertices.

computeTransformationMatrix()

void oofem::Line::computeTransformationMatrix

(

FloatMatrix &

answer

)

Definition at line 334 of file geometry.C.

References oofem::FloatMatrix::at(), computeInclinationAngle(), and oofem::FloatMatrix::resize().

Referenced by transformIntoPolar().

giveLength()

double oofem::Line::giveLength ( ) const

inline

Definition at line 214 of file geometry.h.

References oofem::distance(), and oofem::BasicGeometry::mVertices.

Referenced by computeNumberOfIntersectionPoints().

initializeFrom()

void oofem::Line::initializeFrom ( InputRecord & ir )

overridevirtual

Initializes the Geometry from the InputRecord.

Reimplemented from oofem::BasicGeometry.

Definition at line 357 of file geometry.C.

References _IFT_Line_end, _IFT_Line_start, IR_GIVE_FIELD, and oofem::BasicGeometry::mVertices.

intersects()

bool oofem::Line::intersects ( Element * element )

overridevirtual

Checks whether an element is interacted, Element reference will be later replaced by Geometry.

Reimplemented from oofem::BasicGeometry.

Definition at line 217 of file geometry.C.

References computeNumberOfIntersectionPoints().

isOutside()

bool oofem::Line::isOutside ( BasicGeometry * bg )

overridevirtual

Reimplemented from oofem::BasicGeometry.

Definition at line 391 of file geometry.C.

References oofem::BasicGeometry::BasicGeometry(), computeDistanceTo(), oofem::BasicGeometry::giveNrVertices(), and oofem::BasicGeometry::giveVertex().

isPointInside()

bool oofem::Line::isPointInside

(

FloatArray *

point

)

Definition at line 364 of file geometry.C.

References oofem::FloatArray::at(), and oofem::BasicGeometry::mVertices.

Referenced by oofem::Circle::computeIntersectionPoints().

transformIntoPolar()

void oofem::Line::transformIntoPolar	(	FloatArray *	point,
		FloatArray &	answer )

Definition at line 344 of file geometry.C.

References oofem::FloatArray::at(), oofem::FloatArray::beDifferenceOf(), oofem::FloatArray::beProductOf(), oofem::FloatArray::computeNorm(), computeTransformationMatrix(), oofem::BasicGeometry::mVertices, and oofem::FloatArray::resize().

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

• geometry.h
• geometry.C