Functions
static REAL	estimate (int elen, REAL *e)

static int	fast_expansion_sum_zeroelim (int elen, REAL e, int flen, REAL f, REAL *h)

REAL	incircle (REAL pa, REAL pb, REAL pc, REAL pd)

static REAL	incircleadapt (REAL pa, REAL pb, REAL pc, REAL pd, REAL permanent)

REAL	insphere (REAL pa, REAL pb, REAL pc, REAL pd, REAL *pe)

static REAL	insphereadapt (REAL pa, REAL pb, REAL pc, REAL pd, REAL *pe, REAL permanent)

static REAL	insphereexact (REAL pa, REAL pb, REAL pc, REAL pd, REAL *pe)

REAL	orient2d (REAL pa, REAL pb, REAL *pc)

static REAL	orient2dadapt (REAL pa, REAL pb, REAL *pc, REAL detsum)

REAL	orient3d (REAL pa, REAL pb, REAL pc, REAL pd)

static REAL	orient3dadapt (REAL pa, REAL pb, REAL pc, REAL pd, REAL permanent)

static int	scale_expansion_zeroelim (int elen, REAL e, REAL b, REAL h)

Detailed Description

FPU control. We MUST have only double precision (not extended precision)

Function Documentation

static REAL GeometryPredicates::estimate	(	int	elen,
		REAL *	e
	)

static

Definition at line 789 of file Predicates.cpp.

static int GeometryPredicates::fast_expansion_sum_zeroelim	(	int	elen,
		REAL *	e,
		int	flen,
		REAL *	f,
		REAL *	h
	)

static

Definition at line 655 of file Predicates.cpp.

REAL GeometryPredicates::incircle	(	REAL *	pa,
		REAL *	pb,
		REAL *	pc,
		REAL *	pd
	)

Definition at line 2024 of file Predicates.cpp.

static REAL GeometryPredicates::incircleadapt	(	REAL *	pa,
		REAL *	pb,
		REAL *	pc,
		REAL *	pd,
		REAL	permanent
	)

static

Definition at line 1452 of file Predicates.cpp.

REAL GeometryPredicates::insphere	(	REAL *	pa,
		REAL *	pb,
		REAL *	pc,
		REAL *	pd,
		REAL *	pe
	)

Definition at line 2566 of file Predicates.cpp.

static REAL GeometryPredicates::insphereadapt	(	REAL *	pa,
		REAL *	pb,
		REAL *	pc,
		REAL *	pd,
		REAL *	pe,
		REAL	permanent
	)

static

Definition at line 2351 of file Predicates.cpp.

static REAL GeometryPredicates::insphereexact	(	REAL *	pa,
		REAL *	pb,
		REAL *	pc,
		REAL *	pd,
		REAL *	pe
	)

static

Definition at line 2099 of file Predicates.cpp.

REAL GeometryPredicates::orient2d	(	REAL *	pa,
		REAL *	pb,
		REAL *	pc
	)

Definition at line 907 of file Predicates.cpp.

static REAL GeometryPredicates::orient2dadapt	(	REAL *	pa,
		REAL *	pb,
		REAL *	pc,
		REAL	detsum
	)

static

Definition at line 827 of file Predicates.cpp.

REAL GeometryPredicates::orient3d	(	REAL *	pa,
		REAL *	pb,
		REAL *	pc,
		REAL *	pd
	)

Definition at line 1379 of file Predicates.cpp.

static REAL GeometryPredicates::orient3dadapt	(	REAL *	pa,
		REAL *	pb,
		REAL *	pc,
		REAL *	pd,
		REAL	permanent
	)

static

Definition at line 978 of file Predicates.cpp.

static int GeometryPredicates::scale_expansion_zeroelim	(	int	elen,
		REAL *	e,
		REAL	b,
		REAL *	h
	)

static

Definition at line 741 of file Predicates.cpp.