INTERP_KERNEL::EdgeLin Class Reference

Inheritance diagram for INTERP_KERNEL::EdgeLin:

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Collaboration diagram for INTERP_KERNEL::EdgeLin:

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List of all members.

Public Member Functions
	EdgeLin (std::istream &lineInXfig)
	EdgeLin (Node *start, Node *end, bool direction=true)
	EdgeLin (double sX, double sY, double eX, double eY)
	~EdgeLin ()
TypeOfFunction	getTypeOfFunc () const
void	dumpInXfigFile (std::ostream &stream, bool direction, int resolution, const Bounds &box) const
void	update (Node *m)
double	getNormSq () const
double	getAreaOfZone () const
double	getCurveLength () const
void	getBarycenter (double *bary) const
void	getBarycenterOfZone (double *bary) const
bool	isIn (double characterVal) const
Node *	buildRepresentantOfMySelf () const
double	getCharactValue (const Node &node) const
double	getDistanceToPoint (const double *pt) const
bool	isNodeLyingOn (const double *coordOfNode) const
bool	isLower (double val1, double val2) const
double	getCharactValueEng (const double *node) const
bool	doIHaveSameDirectionAs (const Edge &other) const
void	dynCastFunction (const EdgeLin *&seg, const EdgeArcCircle *&arcSeg) const
Protected Member Functions
	EdgeLin ()
void	updateBounds ()
Edge *	buildEdgeLyingOnMe (Node *start, Node *end, bool direction) const
Friends
class	SegSegIntersector

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Constructor & Destructor Documentation

EdgeLin::EdgeLin

(

std::istream &

lineInXfig

)

References INTERP_KERNEL::Edge::_end, INTERP_KERNEL::Edge::_start, INTERP_KERNEL::MAX_SIZE_OF_LINE_XFIG_FILE, and updateBounds().

EdgeLin::EdgeLin	(	Node *	start,
		Node *	end,
		bool	direction = true
	)

References updateBounds().

EdgeLin::EdgeLin	(	double	sX,
		double	sY,
		double	eX,
		double	eY
	)

References updateBounds().

EdgeLin::~EdgeLin

(

)

INTERP_KERNEL::EdgeLin::EdgeLin

(

)

[protected]

Referenced by buildEdgeLyingOnMe().

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Member Function Documentation

TypeOfFunction INTERP_KERNEL::EdgeLin::getTypeOfFunc

(

)

const [virtual]

Implements INTERP_KERNEL::Edge.

References INTERP_KERNEL::SEG.

void EdgeLin::dumpInXfigFile	(	std::ostream &	stream,
		bool	direction,
		int	resolution,
		const Bounds &	box
	)			const [virtual]

Implements INTERP_KERNEL::Edge.

References INTERP_KERNEL::Edge::_end, INTERP_KERNEL::Edge::_start, INTERP_KERNEL::Node::dumpInXfigFile(), and INTERP_KERNEL::Edge::fillXfigStreamForLoc().

void EdgeLin::update

(

Node *

m

)

[virtual]

Implements INTERP_KERNEL::Edge.

References updateBounds().

double EdgeLin::getNormSq

(

)

const

References INTERP_KERNEL::Edge::_end, INTERP_KERNEL::Edge::_start, and INTERP_KERNEL::Node::distanceWithSq().

double EdgeLin::getAreaOfZone

(

)

const [virtual]

This methods computes :

Implements INTERP_KERNEL::Edge.

References INTERP_KERNEL::Edge::_end, and INTERP_KERNEL::Edge::_start.

double EdgeLin::getCurveLength

(

)

const [virtual]

return the length of arc. Value is always > 0. !

Implements INTERP_KERNEL::Edge.

Referenced by INTERP_KERNEL::Edge::interpolate1DLin().

void EdgeLin::getBarycenter

(

double *

bary

)

const [virtual]

Implements INTERP_KERNEL::Edge.

void EdgeLin::getBarycenterOfZone

(

double *

bary

)

const [virtual]

To compute these 2 expressions in this class we have :

Implements INTERP_KERNEL::Edge.

bool EdgeLin::isIn

(

double

characterVal

)

const [virtual]

Characteristic for edges is relative position btw 0.;1.

Implements INTERP_KERNEL::Edge.

Node * EdgeLin::buildRepresentantOfMySelf

(

)

const [virtual]

Retrieves a point that is owning to this, well placed for IN/OUT detection of this. Typically midlle of this is returned.

Implements INTERP_KERNEL::Edge.

References INTERP_KERNEL::Edge::_end, and INTERP_KERNEL::Edge::_start.

double EdgeLin::getCharactValue

(

const Node &

node

)

const [virtual]

node is expected to lay on 'this'. It returns a characteristic magnitude usable by isIn method.

Implements INTERP_KERNEL::Edge.

References getCharactValueEng().

double EdgeLin::getDistanceToPoint

(

const double *

pt

)

const [virtual]

retrieves the distance to this : The min distance from pt and any point of this.

Implements INTERP_KERNEL::Edge.

References INTERP_KERNEL::Edge::_end, INTERP_KERNEL::Edge::_start, INTERP_KERNEL::Node::distanceBtw2Pt(), and getCharactValueEng().

bool EdgeLin::isNodeLyingOn

(

const double *

coordOfNode

)

const [virtual]

return if node with coords 'coordOfNode' is on this (with precision).

Implements INTERP_KERNEL::Edge.

References INTERP_KERNEL::Edge::_end, INTERP_KERNEL::Edge::_start, INTERP_KERNEL::Node::areDoubleEquals(), INTERP_KERNEL::Node::distanceBtw2Pt(), and INTERP_KERNEL::Node::distanceWithSq().

bool INTERP_KERNEL::EdgeLin::isLower	(	double	val1,
		double	val2
	)			const [virtual]

With the same magnitude as defined in 'isIn' method perform a compararison. Precondition : val1 and val2 are different and exactly INSIDE this.

Implements INTERP_KERNEL::Edge.

double EdgeLin::getCharactValueEng

(

const double *

node

)

const

References INTERP_KERNEL::Edge::_end, and INTERP_KERNEL::Edge::_start.

Referenced by getCharactValue(), and getDistanceToPoint().

bool INTERP_KERNEL::EdgeLin::doIHaveSameDirectionAs

(

const Edge &

other

)

const

void INTERP_KERNEL::EdgeLin::dynCastFunction	(	const EdgeLin *&	seg,
		const EdgeArcCircle *&	arcSeg
	)			const [virtual]

Implements INTERP_KERNEL::Edge.

void EdgeLin::updateBounds

(

)

[protected]

No precision should be introduced here. Just think as if precision was perfect.

References INTERP_KERNEL::Edge::_bounds, INTERP_KERNEL::Edge::_end, and INTERP_KERNEL::Edge::_start.

Referenced by EdgeLin(), and update().

Edge * EdgeLin::buildEdgeLyingOnMe	(	Node *	start,
		Node *	end,
		bool	direction
	)			const [protected, virtual]

Implements INTERP_KERNEL::Edge.

References EdgeLin().

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Friends And Related Function Documentation

friend class SegSegIntersector [friend]