btSparseSdf< CELLSIZE > Struct Template Reference

#include <btSparseSDF.h>

Inheritance diagram for btSparseSdf< CELLSIZE >:

List of all members.

Classes
struct	Cell
struct	IntFrac
Public Member Functions
void	Initialize (int hashsize=2383)
void	Reset ()
void	GarbageCollect (int lifetime=256)
int	RemoveReferences (btCollisionShape *pcs)
btScalar	Evaluate (const btVector3 &x, btCollisionShape *shape, btVector3 &normal, btScalar margin)
void	BuildCell (Cell &c)
Static Public Member Functions
static btScalar	DistanceToShape (const btVector3 &x, btCollisionShape *shape)
static IntFrac	Decompose (btScalar x)
static btScalar	Lerp (btScalar a, btScalar b, btScalar t)
static unsigned int	Hash (int x, int y, int z, btCollisionShape *shape)
Public Attributes
btAlignedObjectArray< Cell * >	cells
btScalar	voxelsz
int	puid
int	ncells
int	nprobes
int	nqueries

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Detailed Description

template<const int CELLSIZE>
struct btSparseSdf< CELLSIZE >

Definition at line 44 of file btSparseSDF.h.

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Member Function Documentation

template<const int CELLSIZE>

void btSparseSdf< CELLSIZE >::BuildCell

(

Cell &

c

)

[inline]

Definition at line 228 of file btSparseSDF.h.

Referenced by btSparseSdf< 3 >::Evaluate().

template<const int CELLSIZE>

static IntFrac btSparseSdf< CELLSIZE >::Decompose

(

btScalar

x

)

[inline, static]

Definition at line 264 of file btSparseSDF.h.

Referenced by btSparseSdf< 3 >::Evaluate().

template<const int CELLSIZE>

static btScalar btSparseSdf< CELLSIZE >::DistanceToShape	(	const btVector3 &	x,
		btCollisionShape *	shape
	)		[inline, static]

Definition at line 250 of file btSparseSDF.h.

Referenced by btSparseSdf< 3 >::BuildCell().

template<const int CELLSIZE>

btScalar btSparseSdf< CELLSIZE >::Evaluate	(	const btVector3 &	x,
		btCollisionShape *	shape,
		btVector3 &	normal,
		btScalar	margin
	)		[inline]

Definition at line 154 of file btSparseSDF.h.

Referenced by btSoftBody::checkContact().

template<const int CELLSIZE>

void btSparseSdf< CELLSIZE >::GarbageCollect

(

int

lifetime = 256

)

[inline]

Todo:

: Reset puid's when int range limit is reached */

Definition at line 106 of file btSparseSDF.h.

template<const int CELLSIZE>

static unsigned int btSparseSdf< CELLSIZE >::Hash	(	int	x,
		int	y,
		int	z,
		btCollisionShape *	shape
	)		[inline, static]

Definition at line 285 of file btSparseSDF.h.

Referenced by btSparseSdf< 3 >::Evaluate().

template<const int CELLSIZE>

void btSparseSdf< CELLSIZE >::Initialize

(

int

hashsize = 2383

)

[inline]

Definition at line 80 of file btSparseSDF.h.

Referenced by btSoftRigidDynamicsWorld::btSoftRigidDynamicsWorld().

template<const int CELLSIZE>

static btScalar btSparseSdf< CELLSIZE >::Lerp	(	btScalar	a,
		btScalar	b,
		btScalar	t
	)		[inline, static]

Definition at line 277 of file btSparseSDF.h.

Referenced by btSparseSdf< 3 >::Evaluate().

template<const int CELLSIZE>

int btSparseSdf< CELLSIZE >::RemoveReferences

(

btCollisionShape *

pcs

)

[inline]

Definition at line 132 of file btSparseSDF.h.

Referenced by btSoftBodyTriangleCallback::clearCache().

template<const int CELLSIZE>

void btSparseSdf< CELLSIZE >::Reset

(

)

[inline]

Definition at line 86 of file btSparseSDF.h.

Referenced by btSoftRigidDynamicsWorld::btSoftRigidDynamicsWorld(), and btSparseSdf< 3 >::Initialize().

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Member Data Documentation

template<const int CELLSIZE>

btAlignedObjectArray<Cell*> btSparseSdf< CELLSIZE >::cells

Definition at line 68 of file btSparseSDF.h.

Referenced by btSparseSdf< 3 >::Evaluate(), btSparseSdf< 3 >::GarbageCollect(), btSparseSdf< 3 >::Initialize(), btSparseSdf< 3 >::RemoveReferences(), and btSparseSdf< 3 >::Reset().

template<const int CELLSIZE>

int btSparseSdf< CELLSIZE >::ncells

Definition at line 71 of file btSparseSDF.h.

Referenced by btSparseSdf< 3 >::Evaluate(), btSparseSdf< 3 >::GarbageCollect(), and btSparseSdf< 3 >::Reset().

template<const int CELLSIZE>

int btSparseSdf< CELLSIZE >::nprobes

Definition at line 72 of file btSparseSDF.h.

Referenced by btSparseSdf< 3 >::Evaluate(), btSparseSdf< 3 >::GarbageCollect(), and btSparseSdf< 3 >::Reset().

template<const int CELLSIZE>

int btSparseSdf< CELLSIZE >::nqueries

Definition at line 73 of file btSparseSDF.h.

Referenced by btSparseSdf< 3 >::Evaluate(), btSparseSdf< 3 >::GarbageCollect(), and btSparseSdf< 3 >::Reset().

template<const int CELLSIZE>

int btSparseSdf< CELLSIZE >::puid

Definition at line 70 of file btSparseSDF.h.

Referenced by btSparseSdf< 3 >::Evaluate(), btSparseSdf< 3 >::GarbageCollect(), and btSparseSdf< 3 >::Reset().

template<const int CELLSIZE>

btScalar btSparseSdf< CELLSIZE >::voxelsz

Definition at line 69 of file btSparseSDF.h.

Referenced by btSparseSdf< 3 >::BuildCell(), btSparseSdf< 3 >::Evaluate(), and btSparseSdf< 3 >::Reset().

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The documentation for this struct was generated from the following file:

• btSparseSDF.h