oofem::Polygon Class Reference

#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

Polygon()

oofem::Polygon::Polygon ( )

inline

Definition at line 95 of file geotoolbox.h.

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

Member Function Documentation

addVertex()

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

inline

Definition at line 96 of file geotoolbox.h.

References vertices.

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

clear()

void oofem::Polygon::clear ( )

inline

Definition at line 100 of file geotoolbox.h.

References vertices.

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

computeVolume()

double Polygon::computeVolume

(

)

const

Definition at line 72 of file geotoolbox.C.

References oofem::Vertex::coords.

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

draw()

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

Definition at line 152 of file geotoolbox.C.

References oofem::Vertex::coords, and gc.

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

pointDistance()

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

Definition at line 98 of file geotoolbox.C.

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

testPoint()

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

Definition at line 47 of file geotoolbox.C.

References oofem::Vertex::coords.

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

Member Data Documentation

vertices

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

private

Definition at line 93 of file geotoolbox.h.

Referenced by addVertex(), clear(), 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