btMiniSDF Struct Reference

#include <btMiniSDF.h>

Public Member Functions
	btMiniSDF ()
bool	load (const char *data, int size)
bool	isValid () const
unsigned int	multiToSingleIndex (btMultiIndex const &ijk) const
btAlignedBox3d	subdomain (btMultiIndex const &ijk) const
btMultiIndex	singleToMultiIndex (unsigned int l) const
btAlignedBox3d	subdomain (unsigned int l) const
btShapeMatrix	shape_function_ (btVector3 const &xi, btShapeGradients *gradient=0) const
bool	interpolate (unsigned int field_id, double &dist, btVector3 const &x, btVector3 *gradient) const

Public Attributes
btAlignedBox3d	m_domain
unsigned int	m_resolution [3]
btVector3	m_cell_size
btVector3	m_inv_cell_size
std::size_t	m_n_cells
std::size_t	m_n_fields
bool	m_isValid
btAlignedObjectArray< btAlignedObjectArray< double > >	m_nodes
btAlignedObjectArray< btAlignedObjectArray< btCell32 > >	m_cells
btAlignedObjectArray< btAlignedObjectArray< unsigned int > >	m_cell_map

Detailed Description

Definition at line 90 of file btMiniSDF.h.

Constructor & Destructor Documentation

btMiniSDF()

btMiniSDF::btMiniSDF ( )

inline

Definition at line 104 of file btMiniSDF.h.

Member Function Documentation

interpolate()

bool btMiniSDF::interpolate	(	unsigned int	field_id,
		double &	dist,
		btVector3 const &	x,
		btVector3 *	gradient ) const

Definition at line 442 of file btMiniSDF.cpp.

References btAssert, btVector3, btAlignedBox3d::contains(), btMultiIndex::ijk, int, m_cell_map, btCell32::m_cells, m_cells, m_domain, m_inv_cell_size, m_isValid, btAlignedBox3d::m_max, btAlignedBox3d::m_min, m_nodes, m_resolution, btAlignedBox3d::max(), btAlignedBox3d::min(), multiToSingleIndex(), N, shape_function_(), subdomain(), UINT_MAX, and v.

Referenced by btSdfCollisionShape::queryPoint().

isValid()

bool btMiniSDF::isValid ( ) const

inline

Definition at line 109 of file btMiniSDF.h.

References m_isValid.

Referenced by btSdfCollisionShape::getAabb().

load()

bool btMiniSDF::load	(	const char *	data,
		int	size )

Definition at line 45 of file btMiniSDF.cpp.

References m_cell_map, m_cell_size, m_cells, btSdfDataStream::m_currentOffset, m_domain, m_inv_cell_size, m_isValid, btAlignedBox3d::m_max, btAlignedBox3d::m_min, m_n_cells, m_n_fields, m_nodes, m_resolution, btSdfDataStream::m_size, btSdfDataStream::read(), and btAlignedObjectArray< T >::resize().

Referenced by btSdfCollisionShape::initializeSDF().

multiToSingleIndex()

unsigned int btMiniSDF::multiToSingleIndex

(

btMultiIndex const &

ijk

)

const

Definition at line 155 of file btMiniSDF.cpp.

References btMultiIndex::ijk, and m_resolution.

Referenced by interpolate().

shape_function_()

btShapeMatrix btMiniSDF::shape_function_	(	btVector3 const &	xi,
		btShapeGradients *	gradient = 0 ) const

Definition at line 199 of file btMiniSDF.cpp.

References btShapeGradients::bottomRowsMul(), btAssert, m_isValid, btShapeGradients::topRowsDivide(), x, y, and z().

Referenced by interpolate().

singleToMultiIndex()

btMultiIndex btMiniSDF::singleToMultiIndex

(

unsigned int

l

)

const

Definition at line 176 of file btMiniSDF.cpp.

References btAssert, btMultiIndex::ijk, l, m_isValid, and m_resolution.

Referenced by subdomain().

subdomain() [1/2]

btAlignedBox3d btMiniSDF::subdomain

(

btMultiIndex const &

ijk

)

const

Definition at line 161 of file btMiniSDF.cpp.

References btAssert, double(), btMultiIndex::ijk, m_cell_size, m_domain, m_isValid, and btAlignedBox3d::min().

Referenced by interpolate(), and subdomain().

subdomain() [2/2]

btAlignedBox3d btMiniSDF::subdomain

(

unsigned int

l

)

const

Definition at line 192 of file btMiniSDF.cpp.

References btAssert, l, m_isValid, singleToMultiIndex(), and subdomain().

Member Data Documentation

m_cell_map

btAlignedObjectArray<btAlignedObjectArray<unsigned int> > btMiniSDF::m_cell_map

Definition at line 102 of file btMiniSDF.h.

Referenced by interpolate(), and load().

m_cell_size

btVector3 btMiniSDF::m_cell_size

Definition at line 94 of file btMiniSDF.h.

Referenced by load(), and subdomain().

m_cells

btAlignedObjectArray<btAlignedObjectArray<btCell32> > btMiniSDF::m_cells

Definition at line 101 of file btMiniSDF.h.

Referenced by interpolate(), and load().

m_domain

btAlignedBox3d btMiniSDF::m_domain

Definition at line 92 of file btMiniSDF.h.

Referenced by btSdfCollisionShape::getAabb(), interpolate(), load(), and subdomain().

m_inv_cell_size

btVector3 btMiniSDF::m_inv_cell_size

Definition at line 95 of file btMiniSDF.h.

Referenced by interpolate(), and load().

m_isValid

bool btMiniSDF::m_isValid

Definition at line 98 of file btMiniSDF.h.

Referenced by interpolate(), isValid(), load(), shape_function_(), singleToMultiIndex(), subdomain(), and subdomain().

m_n_cells

std::size_t btMiniSDF::m_n_cells

Definition at line 96 of file btMiniSDF.h.

Referenced by load().

m_n_fields

std::size_t btMiniSDF::m_n_fields

Definition at line 97 of file btMiniSDF.h.

Referenced by load().

m_nodes

btAlignedObjectArray<btAlignedObjectArray<double> > btMiniSDF::m_nodes

Definition at line 100 of file btMiniSDF.h.

Referenced by interpolate(), and load().

m_resolution

unsigned int btMiniSDF::m_resolution[3]

Definition at line 93 of file btMiniSDF.h.

Referenced by interpolate(), load(), multiToSingleIndex(), and singleToMultiIndex().

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

• btMiniSDF.h
• btMiniSDF.cpp