natmath.h File Reference

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Data Structures
struct	_PedAlignment
Defines
#define	PED_MAX(a, b)   ( ((a)>(b)) ? (a) : (b) )
#define	PED_MIN(a, b)   ( ((a)<(b)) ? (a) : (b) )
Typedefs
typedef _PedAlignment	PedAlignment
Functions
PedSector	ped_alignment_align_down (const PedAlignment *align, const PedGeometry *geom, PedSector sector)
	This function returns the closest sector to sector that lies inside geom that satisfies the given alignment constraint align.
PedSector	ped_alignment_align_nearest (const PedAlignment *align, const PedGeometry *geom, PedSector sector)
	This function returns the sector that is closest to sector, satisfies the align constraint and lies inside geom.
PedSector	ped_alignment_align_up (const PedAlignment *align, const PedGeometry *geom, PedSector sector)
	This function returns the closest sector to sector that lies inside geom that satisfies the given alignment constraint align.
void	ped_alignment_destroy (PedAlignment *align)
	Free up memory associated with align.
PedAlignment *	ped_alignment_duplicate (const PedAlignment *align)
	Return a duplicate of align.
int	ped_alignment_init (PedAlignment *align, PedSector offset, PedSector grain_size)
	Initialize a preallocated piece of memory for an alignment object (used by PedConstraint).
PedAlignment *	ped_alignment_intersect (const PedAlignment *a, const PedAlignment *b)
	This function computes a PedAlignment object that describes the intersection of two alignments.
int	ped_alignment_is_aligned (const PedAlignment *align, const PedGeometry *geom, PedSector sector)
	This function returns 1 if sector satisfies the alignment constraint align and lies inside geom.
PedAlignment *	ped_alignment_new (PedSector offset, PedSector grain_size)
	Return an alignment object (used by PedConstraint), representing all PedSector's that are of the form offset + X * grain_size.
PedSector	ped_div_round_to_nearest (PedSector numerator, PedSector divisor)
PedSector	ped_div_round_up (PedSector numerator, PedSector divisor)
PedSector	ped_greatest_common_divisor (PedSector a, PedSector b)
PedSector	ped_round_down_to (PedSector sector, PedSector grain_size)
PedSector	ped_round_to_nearest (PedSector sector, PedSector grain_size)
PedSector	ped_round_up_to (PedSector sector, PedSector grain_size)
Variables
const PedAlignment *	ped_alignment_any
const PedAlignment *	ped_alignment_none

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Detailed Description

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