RangeConvex Class Reference

#include <RangeConvex.h>

Public Member Functions
	RangeConvex ()
	RangeConvex (const SpatialVector *v1, const SpatialVector *v2, const SpatialVector *v3)
	RangeConvex (const SpatialVector *v1, const SpatialVector *v2, const SpatialVector *v3, const SpatialVector *v4)
void	add (SpatialConstraint &)
void	intersect (const SpatialIndex *index, HtmRange *hr)
void	setOlevel (int level)
void	simplify ()

Protected Member Functions
bool	eSolve (const SpatialVector &v1, const SpatialVector &v2, size_t cIndex)
void	saveTrixel (uint64 htmid)
void	simplify0 ()
bool	testBoundingCircle (const SpatialVector &v0, const SpatialVector &v1, const SpatialVector &v2)
bool	testConstraintInside (const SpatialVector &v0, const SpatialVector &v1, const SpatialVector &v2, size_t cIndex)
int	testConstraints (size_t i, size_t j)
bool	testEdge (const SpatialVector &v0, const SpatialVector &v1, const SpatialVector &v2)
bool	testEdge0 (const SpatialVector &v0, const SpatialVector &v1, const SpatialVector &v2)
bool	testEdgeConstraint (const SpatialVector &v0, const SpatialVector &v1, const SpatialVector &v2, size_t cIndex)
bool	testHole (const SpatialVector &v0, const SpatialVector &v1, const SpatialVector &v2)
SpatialMarkup	testNode (const SpatialVector &v0, const SpatialVector &v1, const SpatialVector &v2)
SpatialMarkup	testNode (uint64 id)
size_t	testOtherPosNone (const SpatialVector &v0, const SpatialVector &v1, const SpatialVector &v2)
void	testPartial (size_t level, uint64 id, const SpatialVector &v0, const SpatialVector &v1, const SpatialVector &v2, int previousPartials)
SpatialMarkup	testTriangle (const SpatialVector &v0, const SpatialVector &v1, const SpatialVector &v2, int vsum)
SpatialMarkup	testTrixel (uint64 nodeIndex)
bool	testVectorInside (const SpatialVector &v0, const SpatialVector &v1, const SpatialVector &v2, SpatialVector &v)
int	testVertex (const SpatialVector &v)
int	testVertex (const SpatialVector *v)

Protected Attributes
size_t	addlevel_
SpatialConstraint	boundingCircle_
std::vector< SpatialConstraint >	constraints_
std::vector< SpatialVector >	corners_
HtmRange *	hr
const SpatialIndex *	index_
int	olevel
ValueVectorUint64 *	plist_
Sign	sign_ { zERO }

Detailed Description

A spatial convex is composed of spatial constraints.

It does not necessarily define a continuous area on the sphere since it is a 3D-convex of planar intersections which may intersect with the unit sphere at disjoint locations. Especially 'negative' constraints tend to tear 'holes' into the convex area.

Definition at line 59 of file RangeConvex.h.

Constructor & Destructor Documentation

RangeConvex() [1/3]

RangeConvex::RangeConvex

(

)

Default Constructor.

Definition at line 25 of file RangeConvex.cpp.

RangeConvex() [2/3]

RangeConvex::RangeConvex	(	const SpatialVector *	v1,
		const SpatialVector *	v2,
		const SpatialVector *	v3
	)

Constructor from a triangle.

Definition at line 37 of file RangeConvex.cpp.

RangeConvex() [3/3]

RangeConvex::RangeConvex	(	const SpatialVector *	v1,
		const SpatialVector *	v2,
		const SpatialVector *	v3,
		const SpatialVector *	v4
	)

Constructor from a rectangle.

Definition at line 68 of file RangeConvex.cpp.

Member Function Documentation

add()

void RangeConvex::add

(

SpatialConstraint &

c

)

Add a constraint.

Definition at line 117 of file RangeConvex.cpp.

intersect()

void RangeConvex::intersect	(	const SpatialIndex *	index,
		HtmRange *	hr
	)

Intersect with index.

Result is given in a list of nodes.

Definition at line 566 of file RangeConvex.cpp.

simplify()

void RangeConvex::simplify

(

)

Simplify the convex, remove redundancies.

Definition at line 422 of file RangeConvex.cpp.

testTrixel()

SpatialMarkup RangeConvex::testTrixel ( uint64  nodeIndex )

protected

No children...

Definition at line 629 of file RangeConvex.cpp.

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

• RangeConvex.h
• RangeConvex.cpp