CollideGrid3d Class Reference

Map real world (x,y,z) coordinates to integer (i,j,k) grid indices. More...

#include <collide_util.h>

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Public Member Functions
	CollideGrid3d ()
	CollideGrid3d (const vector3d &Norigin, const vector3d &desiredSize)
void	pup (PUP::er &p)
void	init (const vector3d &Norigin, const vector3d &desiredSize)
real	world2grid (int axis, real x) const
iSeg1d	world2grid (int axis, const rSeg1d &s) const
real	grid2world (int axis, real val) const
rSeg1d	grid2world (int axis, rSeg1d src) const
void	print (const CollideLoc3d &g)
Private Attributes
vector3d	origin
vector3d	scales
vector3d	sizes
double	hakShift [3]
int	hakStart [3]

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Detailed Description

Map real world (x,y,z) coordinates to integer (i,j,k) grid indices.

Definition at line 95 of file collide_util.h.

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Constructor & Destructor Documentation

CollideGrid3d::CollideGrid3d

(

)

[inline]

Definition at line 102 of file collide_util.h.

CollideGrid3d::CollideGrid3d	(	const vector3d &	Norigin,
		const vector3d &	desiredSize
	)			[inline]

Definition at line 103 of file collide_util.h.

References init().

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Member Function Documentation

void CollideGrid3d::pup

(

PUP::er &

p

)

Definition at line 57 of file collide_util.C.

References hakShift, hakStart, origin, p, scales, and sizes.

void CollideGrid3d::init	(	const vector3d &	Norigin,
		const vector3d &	desiredSize
	)

Definition at line 34 of file collide_util.C.

References float, hakShift, hakStart, origin, PUP::s, scales, sizes, and testMapping().

Referenced by CollideGrid3d().

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real CollideGrid3d::world2grid	(	int	axis,
		real	x
	)			const [inline]

Definition at line 111 of file collide_util.h.

References origin, and scales.

Referenced by CollisionAggregator::aggregate(), testMapping(), and world2grid().

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iSeg1d CollideGrid3d::world2grid	(	int	axis,
		const rSeg1d &	s
	)			const [inline]

Definition at line 114 of file collide_util.h.

References fh, float, seg1dT< T >::getMax(), seg1dT< T >::getMin(), hakShift, int, and world2grid().

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real CollideGrid3d::grid2world	(	int	axis,
		real	val
	)			const [inline]

Definition at line 128 of file collide_util.h.

References hakStart, origin, and sizes.

Referenced by grid2world(), and collideVoxel::startCollision().

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rSeg1d CollideGrid3d::grid2world	(	int	axis,
		rSeg1d	src
	)			const [inline]

Definition at line 136 of file collide_util.h.

References seg1dT< T >::getMax(), seg1dT< T >::getMin(), and grid2world().

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void CollideGrid3d::print

(

const CollideLoc3d &

g

)

Definition at line 65 of file collide_util.C.

References hakStart, CollideLoc3d::x, CollideLoc3d::y, and CollideLoc3d::z.

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Field Documentation

vector3d CollideGrid3d::origin [private]

Definition at line 96 of file collide_util.h.

Referenced by grid2world(), init(), pup(), and world2grid().

vector3d CollideGrid3d::scales [private]

Definition at line 96 of file collide_util.h.

Referenced by init(), pup(), and world2grid().

vector3d CollideGrid3d::sizes [private]

Definition at line 96 of file collide_util.h.

Referenced by grid2world(), init(), and pup().

double CollideGrid3d::hakShift[3] [private]

Definition at line 98 of file collide_util.h.

Referenced by init(), pup(), and world2grid().

int CollideGrid3d::hakStart[3] [private]

Definition at line 99 of file collide_util.h.

Referenced by grid2world(), init(), print(), and pup().

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

• libs/ck-libs/collide/collide_util.h
• libs/ck-libs/collide/collide_util.C