Arcane::Numerics::IGeometry Class Reference

Geometric calculation interface. More...

#include <arcane/geometry/IGeometry.h>

Inheritance diagram for Arcane::Numerics::IGeometry:

Collaboration diagram for Arcane::Numerics::IGeometry:

Public Member Functions
	IGeometry ()
virtual	~IGeometry ()
virtual Real3	computeCenter (const ItemWithNodes &item)=0
	Calculation of the center of mass.
virtual Real3	computeOrientedMeasure (const ItemWithNodes &item)=0
	Calculation of the oriented measure.
virtual Real	computeMeasure (const ItemWithNodes &item)=0
	Calculation of the measure (without orientation).
virtual Real	computeLength (const ItemWithNodes &item)=0
	Calculation of the length.
virtual Real	computeArea (const ItemWithNodes &item)=0
	Calculation of the area.
virtual Real	computeVolume (const ItemWithNodes &item)=0
	Calculation of the volume.
virtual Real3	computeSurfaceCenter (Integer n, const Real3 *coords)=0
	Calculation of the center.
virtual Real3	computeOrientedArea (Integer n, const Real3 *coords)=0
	Calculation of the oriented area (i.e., normal).
virtual Real	computeLength (const Real3 &m, const Real3 &n)=0
	Calculation of the length of a segment defined by two points.

Detailed Description

Geometric calculation interface.

Definition at line 29 of file IGeometry.h.

Constructor & Destructor Documentation

IGeometry()

Arcane::Numerics::IGeometry::IGeometry ( )

inline

Class constructor

Definition at line 34 of file IGeometry.h.

~IGeometry()

virtual Arcane::Numerics::IGeometry::~IGeometry ( )

inlinevirtual

Class destructor

Definition at line 40 of file IGeometry.h.

Member Function Documentation

computeArea()

virtual Real Arcane::Numerics::IGeometry::computeArea ( const ItemWithNodes & item )

pure virtual

Calculation of the area.

Only for surface Items

Implemented in Arcane::Numerics::Euclidian3Geometry.

computeCenter()

virtual Real3 Arcane::Numerics::IGeometry::computeCenter ( const ItemWithNodes & item )

pure virtual

Calculation of the center of mass.

Implemented in Arcane::Numerics::Euclidian3Geometry.

computeLength() [1/2]

virtual Real Arcane::Numerics::IGeometry::computeLength ( const ItemWithNodes & item )

pure virtual

Calculation of the length.

Only for linear Items

Implemented in Arcane::Numerics::Euclidian3Geometry.

computeLength() [2/2]

virtual Real Arcane::Numerics::IGeometry::computeLength ( const Real3 & m, const Real3 & n )

pure virtual

Calculation of the length of a segment defined by two points.

Implemented in Arcane::Numerics::Euclidian3Geometry.

computeMeasure()

virtual Real Arcane::Numerics::IGeometry::computeMeasure ( const ItemWithNodes & item )

pure virtual

Calculation of the measure (without orientation).

Implemented in Arcane::Numerics::Euclidian3Geometry.

computeOrientedArea()

virtual Real3 Arcane::Numerics::IGeometry::computeOrientedArea ( Integer n, const Real3 * coords )

pure virtual

Calculation of the oriented area (i.e., normal).

Only for surface Items

Implemented in Arcane::Numerics::Euclidian3Geometry.

computeOrientedMeasure()

virtual Real3 Arcane::Numerics::IGeometry::computeOrientedMeasure ( const ItemWithNodes & item )

pure virtual

Calculation of the oriented measure.

In the case of a planar element, this corresponds to the unit average normal * element measure and in the case of a simple volumetric element we obtain volume * z (or z=(0,0,1))

Implemented in Arcane::Numerics::Euclidian3Geometry.

computeSurfaceCenter()

virtual Real3 Arcane::Numerics::IGeometry::computeSurfaceCenter ( Integer n, const Real3 * coords )

pure virtual

Calculation of the center.

Only for surface Items

Implemented in Arcane::Numerics::Euclidian3Geometry.

computeVolume()

virtual Real Arcane::Numerics::IGeometry::computeVolume ( const ItemWithNodes & item )

pure virtual

Calculation of the volume.

Only for volumetric Items

Implemented in Arcane::Numerics::Euclidian3Geometry.

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

• IGeometry.h