oofem::Polygon Class Reference

Class representing 2D polygon. More...

#include <geotoolbox.h>

Classes
class	PolygonEdgeIterator
class	PolygonVertexIterator

Public Member Functions
	Polygon ()
void	addVertex (Vertex v)
double	computeVolume () const
int	testPoint (double x, double y) const
double	pointDistance (double x, double y) const
void	clear ()
GraphicObj *	draw (oofegGraphicContext &, bool filled, int layer=OOFEG_DEBUG_LAYER)

Private Attributes
std::list< Vertex >	vertices

Detailed Description

Class representing 2D polygon.

Polygon is represented as a sequence of vertices. THe services for adding vertices, computing volume, testing if point is inside polygon are provided. Also iterators over polygon vertices and edges are provided. This class is a part of geometry toolbox.

Definition at line 91 of file geotoolbox.h.

Constructor & Destructor Documentation

oofem::Polygon::Polygon ( )

inline

Definition at line 95 of file geotoolbox.h.

Member Function Documentation

void oofem::Polygon::addVertex ( Vertex  v )

inline

Definition at line 96 of file geotoolbox.h.

Referenced by oofem::Graph::clip(), oofem::TR1_2D_CBS::formMaterialVolumePoly(), oofem::TR1_2D_SUPG2_AXI::formMaterialVolumePoly(), oofem::TR1_2D_SUPG2::formMaterialVolumePoly(), oofem::TR1_2D_SUPG::formMaterialVolumePoly(), oofem::TR1_2D_CBS::formMyVolumePoly(), oofem::TR1_2D_SUPG2_AXI::formMyVolumePoly(), oofem::TR1_2D_SUPG2::formMyVolumePoly(), oofem::TR1_2D_SUPG::formMyVolumePoly(), oofem::TR1_2D_CBS::formVolumeInterfacePoly(), oofem::TR1_2D_SUPG2_AXI::formVolumeInterfacePoly(), oofem::TR1_2D_SUPG2::formVolumeInterfacePoly(), oofem::TR1_2D_SUPG::formVolumeInterfacePoly(), oofem::LevelSetPCS::initializeFrom(), oofem::TR1_2D_SUPG2_AXI::updateIntegrationRules(), oofem::TR1_2D_SUPG2::updateIntegrationRules(), oofem::TR1_2D_SUPG2_AXI::updateVolumePolygons(), and oofem::TR1_2D_SUPG2::updateVolumePolygons().

void oofem::Polygon::clear ( )

inline

Definition at line 100 of file geotoolbox.h.

References OOFEG_DEBUG_LAYER.

Referenced by oofem::Graph::clip(), oofem::TR1_2D_CBS::formMaterialVolumePoly(), oofem::TR1_2D_SUPG2_AXI::formMaterialVolumePoly(), oofem::TR1_2D_SUPG2::formMaterialVolumePoly(), oofem::TR1_2D_SUPG::formMaterialVolumePoly(), oofem::TR1_2D_CBS::formMyVolumePoly(), oofem::TR1_2D_SUPG2_AXI::formMyVolumePoly(), oofem::TR1_2D_SUPG2::formMyVolumePoly(), oofem::TR1_2D_SUPG::formMyVolumePoly(), oofem::TR1_2D_CBS::formVolumeInterfacePoly(), oofem::TR1_2D_SUPG2_AXI::formVolumeInterfacePoly(), oofem::TR1_2D_SUPG2::formVolumeInterfacePoly(), oofem::TR1_2D_SUPG::formVolumeInterfacePoly(), oofem::TR1_2D_SUPG2_AXI::updateIntegrationRules(), oofem::TR1_2D_SUPG2::updateIntegrationRules(), oofem::TR1_2D_SUPG2_AXI::updateVolumePolygons(), oofem::TR1_2D_SUPG2::updateVolumePolygons(), and oofem::Graph::~Graph().

double oofem::Polygon::computeVolume

(

)

const

Definition at line 72 of file geotoolbox.C.

References oofem::Vertex::coords, and oofem::Polygon::PolygonVertexIterator::giveNext().

Referenced by oofem::TR1_2D_CBS::computeLEPLICVolumeFraction(), oofem::TR1_2D_SUPG2_AXI::computeLEPLICVolumeFraction(), oofem::TR1_2D_SUPG2::computeLEPLICVolumeFraction(), oofem::TR1_2D_SUPG::computeLEPLICVolumeFraction(), oofem::LEPlic::doInterfaceRemapping(), oofem::TR1_2D_CBS::truncateMatVolume(), oofem::TR1_2D_SUPG2_AXI::truncateMatVolume(), oofem::TR1_2D_SUPG2::truncateMatVolume(), and oofem::TR1_2D_SUPG::truncateMatVolume().

GraphicObj * oofem::Polygon::draw	(	oofegGraphicContext &	gc,
		bool	filled,
		int	layer = OOFEG_DEBUG_LAYER
	)

Definition at line 152 of file geotoolbox.C.

References oofem::Vertex::coords, oofem::Polygon::PolygonEdgeIterator::giveNext(), and oofem::Polygon::PolygonVertexIterator::giveNext().

Referenced by oofem::LEPlic::doInterfaceRemapping(), oofem::TR1_2D_SUPG2_AXI::drawScalar(), oofem::TR21_2D_SUPG::drawScalar(), oofem::Quad10_2D_SUPG::drawScalar(), oofem::TR1_2D_SUPG2::drawScalar(), oofem::TR1_2D_SUPG::drawScalar(), oofem::TR1_2D_CBS::truncateMatVolume(), oofem::TR1_2D_SUPG2_AXI::truncateMatVolume(), oofem::TR1_2D_SUPG2::truncateMatVolume(), and oofem::TR1_2D_SUPG::truncateMatVolume().

double oofem::Polygon::pointDistance	(	double	x,
		double	y
	)		const

Definition at line 98 of file geotoolbox.C.

References oofem::Vertex::coords, oofem::Polygon::PolygonEdgeIterator::giveNext(), oofem::min(), and testPoint().

Referenced by oofem::LevelSetPCS::initialize().

int oofem::Polygon::testPoint	(	double	x,
		double	y
	)		const

Definition at line 47 of file geotoolbox.C.

References oofem::Vertex::coords, and oofem::Polygon::PolygonEdgeIterator::giveNext().

Referenced by oofem::Graph::clip(), oofem::LEPlic::giveMaterialMixtureAt(), and pointDistance().

Member Data Documentation

std :: list< Vertex > oofem::Polygon::vertices

private

Definition at line 93 of file geotoolbox.h.

Referenced by oofem::Polygon::PolygonEdgeIterator::giveNext(), oofem::Polygon::PolygonVertexIterator::giveNext(), oofem::Polygon::PolygonVertexIterator::init(), oofem::Polygon::PolygonEdgeIterator::PolygonEdgeIterator(), and oofem::Polygon::PolygonVertexIterator::PolygonVertexIterator().

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

• geotoolbox.h
• geotoolbox.C