Geometric primitives and their manipulations

Functions
SPDistanceFunction	asl::generateDFSphere (double r, const AVec< double > &c)
	generates sphere
SPDistanceFunction	asl::generateDFCylinderInf (double r, const AVec< double > &l, const AVec< double > &c)
	generates infinite cylinder
SPDistanceFunction	asl::generateDFCylinder (double r, const AVec< double > &l, const AVec< double > &c)
	generates cylinder
SPDistanceFunction	asl::generateDFCone (double r, const AVec< double > &l, const AVec< double > &a)
	generates cone
SPDistanceFunction	asl::generateDFPlane (const AVec< double > &n, const AVec< double > &p0)
SPDistanceFunction	asl::generateDFConvexPolygonPrism (std::vector< AVec< double > > points)
	generates infinite prism with convex polygon at its base
SPDistanceFunction	asl::generateDFConvexPolygonPyramid (std::vector< AVec< double > > points, AVec< double > a)
	generates pyramid with convex polygon at its base and apex a
SPDistanceFunction	asl::generateDFInBlock (const Block &b, unsigned int nG)
	generates map corresponding to external (ghost) part of the block
SPDistanceFunction	asl::operator& (SPDistanceFunction a, SPDistanceFunction b)
SPDistanceFunction	asl::operator| (SPDistanceFunction a, SPDistanceFunction b)
SPDistanceFunction	asl::operator- (SPDistanceFunction a)
SPDistanceFunction	asl::normalize (SPDistanceFunction a, double dx)
SPAbstractDataWithGhostNodes	asl::generateDataContainer_SP (const Block &b, SPDistanceFunction df, unsigned int gN, acl::TypeID t)

Detailed Description

Function Documentation

generateDataContainer_SP()

SPAbstractDataWithGhostNodes asl::generateDataContainer_SP	(	const Block &	b,
		SPDistanceFunction	df,
		unsigned int	gN,
		acl::TypeID	t )

generateDFCone()

SPDistanceFunction asl::generateDFCone	(	double	r,
		const AVec< double > &	l,
		const AVec< double > &	a )

generates cone

Parameters

r	radius
l	orientation and length, from apex to base
a	apex

generateDFConvexPolygonPrism()

SPDistanceFunction asl::generateDFConvexPolygonPrism

(

std::vector< AVec< double > >

points

)

generates infinite prism with convex polygon at its base

Parameters

points

list of points in 3D space.

The prism axis is oriented orthogonal to the plane of the triangle defined by a center and first two points. Points of the base polygon must be provided in continuous manner.

Examples

flow2.cc, flowKDPGrowth.cc, and testDistanceFunction.cc.

generateDFConvexPolygonPyramid()

SPDistanceFunction asl::generateDFConvexPolygonPyramid	(	std::vector< AVec< double > >	points,
		AVec< double >	a )

generates pyramid with convex polygon at its base and apex a

Parameters

points

list of points in 3D space.

the pyramid base plane is defined by a center and fist two points the points should be ordered counter clock rotation for an observer placed in a

Examples

flowKDPGrowth.cc, and testDistanceFunction.cc.

generateDFCylinder()

SPDistanceFunction asl::generateDFCylinder	(	double	r,
		const AVec< double > &	l,
		const AVec< double > &	c )

generates cylinder

Parameters

r	radius
l	orientation and length
c	center

Examples

acousticWaves.cc.

generateDFCylinderInf()

SPDistanceFunction asl::generateDFCylinderInf	(	double	r,
		const AVec< double > &	l,
		const AVec< double > &	c )

generates infinite cylinder

Parameters

r	radius
l	orientation
c	center

Examples

acousticWaves.cc.

generateDFInBlock()

SPDistanceFunction asl::generateDFInBlock	(	const Block &	b,
		unsigned int	nG )

generates map corresponding to external (ghost) part of the block

Examples

cubeGravity.cc, cubeIncompressibleGravity.cc, cubePoroelasticGravity.cc, flowRotatingCylinders.cc, multicomponent_flow.cc, and multiphase_flow.cc.

generateDFPlane()

SPDistanceFunction asl::generateDFPlane	(	const AVec< double > &	n,
		const AVec< double > &	p0 )

generates a plane

Parameters

n	vector orthogonal to the plane
p0	point on the plane

Examples

poroelastic.cc.

generateDFSphere()

SPDistanceFunction asl::generateDFSphere	(	double	r,
		const AVec< double > &	c )

generates sphere

Parameters

r	radius
c	center

normalize()

SPDistanceFunction asl::normalize	(	SPDistanceFunction	a,
		double	dx )

Examples

acousticWaves.cc, cubeGravity.cc, cubeIncompressibleGravity.cc, cubePoroelasticGravity.cc, flowRotatingCylinders.cc, multicomponent_flow.cc, multiphase_flow.cc, and pitot_tube_ice.cc.

operator&()

SPDistanceFunction asl::operator&	(	SPDistanceFunction	a,
		SPDistanceFunction	b )

If both operands are not initialized - it leads to an error. If only one operand is not initialized - it is ignored and the second is returned.

operator-()

SPDistanceFunction asl::operator-

(

SPDistanceFunction

a

)

operator|()

SPDistanceFunction asl::operator|	(	SPDistanceFunction	a,
		SPDistanceFunction	b )

If both operands are not initialized - it leads to an error. If only one operand is not initialized - it is ignored and the second is returned.