btMatrixX< T > Struct Template Reference

#include <btMatrixX.h>

Collaboration diagram for btMatrixX< T >:

Public Member Functions
T *	getBufferPointerWritable ()
const T *	getBufferPointer () const
	btMatrixX ()
	btMatrixX (int rows, int cols)
void	resize (int rows, int cols)
int	cols () const
int	rows () const
void	addElem (int row, int col, T val)
	we don't want this read/write operator(), because we cannot keep track of non-zero elements, use setElem instead More...
void	copyLowerToUpperTriangle ()
void	setElem (int row, int col, T val)
const T &	operator() (int row, int col) const
void	clearSparseInfo ()
void	setZero ()
void	printMatrix (const char *msg)
void	printNumZeros (const char *msg)
btMatrixX	transpose () const
void	sortRowIndexArrays ()
void	sortColIndexArrays ()
btMatrixX	operator* (const btMatrixX &other)
void	multiplyAdd2_p8r (const btScalar *B, const btScalar *C, int numRows, int numRowsOther, int row, int col)
void	multiply2_p8r (const btScalar *B, const btScalar *C, int numRows, int numRowsOther, int row, int col)

Public Attributes
int	m_rows
int	m_cols
int	m_operations
int	m_resizeOperations
int	m_setElemOperations
btAlignedObjectArray< T >	m_storage
btAlignedObjectArray < btAlignedObjectArray< int > >	m_rowNonZeroElements1
btAlignedObjectArray < btAlignedObjectArray< int > >	m_colNonZeroElements

Detailed Description

template<typename T>
struct btMatrixX< T >

Definition at line 34 of file btMatrixX.h.

Constructor & Destructor Documentation

template<typename T >

btMatrixX< T >::btMatrixX ( )

inline

Definition at line 55 of file btMatrixX.h.

template<typename T >

btMatrixX< T >::btMatrixX ( int  rows, int  cols  )

inline

Definition at line 63 of file btMatrixX.h.

Member Function Documentation

template<typename T >

void btMatrixX< T >::addElem ( int  row, int  col, T  val  )

inline

we don't want this read/write operator(), because we cannot keep track of non-zero elements, use setElem instead

Definition at line 98 of file btMatrixX.h.

template<typename T >

void btMatrixX< T >::clearSparseInfo ( )

inline

Definition at line 145 of file btMatrixX.h.

template<typename T >

int btMatrixX< T >::cols ( ) const

inline

Definition at line 83 of file btMatrixX.h.

template<typename T >

void btMatrixX< T >::copyLowerToUpperTriangle ( )

inline

Definition at line 112 of file btMatrixX.h.

template<typename T >

const T* btMatrixX< T >::getBufferPointer ( ) const

inline

Definition at line 51 of file btMatrixX.h.

template<typename T >

T* btMatrixX< T >::getBufferPointerWritable ( )

inline

Definition at line 46 of file btMatrixX.h.

template<typename T >

void btMatrixX< T >::multiply2_p8r ( const btScalar *  B, const btScalar *  C, int  numRows, int  numRowsOther, int  row, int  col  )

inline

Definition at line 385 of file btMatrixX.h.

template<typename T >

void btMatrixX< T >::multiplyAdd2_p8r ( const btScalar *  B, const btScalar *  C, int  numRows, int  numRowsOther, int  row, int  col  )

inline

Definition at line 363 of file btMatrixX.h.

template<typename T >

const T& btMatrixX< T >::operator() ( int  row, int  col  ) const

inline

Definition at line 140 of file btMatrixX.h.

template<typename T >

btMatrixX btMatrixX< T >::operator* ( const btMatrixX< T > &  other )

inline

Definition at line 265 of file btMatrixX.h.

template<typename T >

void btMatrixX< T >::printMatrix ( const char *  msg )

inline

Definition at line 171 of file btMatrixX.h.

template<typename T >

void btMatrixX< T >::printNumZeros ( const char *  msg )

inline

Definition at line 185 of file btMatrixX.h.

template<typename T >

void btMatrixX< T >::resize ( int  rows, int  cols  )

inline

Definition at line 72 of file btMatrixX.h.

template<typename T >

int btMatrixX< T >::rows ( ) const

inline

Definition at line 87 of file btMatrixX.h.

template<typename T >

void btMatrixX< T >::setElem ( int  row, int  col, T  val  )

inline

Definition at line 127 of file btMatrixX.h.

template<typename T >

void btMatrixX< T >::setZero ( )

inline

Definition at line 156 of file btMatrixX.h.

template<typename T >

void btMatrixX< T >::sortColIndexArrays ( )

inline

Definition at line 257 of file btMatrixX.h.

template<typename T >

void btMatrixX< T >::sortRowIndexArrays ( )

inline

Definition at line 249 of file btMatrixX.h.

template<typename T >

btMatrixX btMatrixX< T >::transpose ( ) const

inline

Definition at line 222 of file btMatrixX.h.

Member Data Documentation

template<typename T >

btAlignedObjectArray< btAlignedObjectArray<int> > btMatrixX< T >::m_colNonZeroElements

Definition at line 44 of file btMatrixX.h.

template<typename T >

int btMatrixX< T >::m_cols

Definition at line 37 of file btMatrixX.h.

template<typename T >

int btMatrixX< T >::m_operations

Definition at line 38 of file btMatrixX.h.

template<typename T >

int btMatrixX< T >::m_resizeOperations

Definition at line 39 of file btMatrixX.h.

template<typename T >

btAlignedObjectArray< btAlignedObjectArray<int> > btMatrixX< T >::m_rowNonZeroElements1

Definition at line 43 of file btMatrixX.h.

template<typename T >

int btMatrixX< T >::m_rows

Definition at line 36 of file btMatrixX.h.

template<typename T >

int btMatrixX< T >::m_setElemOperations

Definition at line 40 of file btMatrixX.h.

template<typename T >

btAlignedObjectArray<T> btMatrixX< T >::m_storage

Definition at line 42 of file btMatrixX.h.

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

• btMatrixX.h