Util.cpp File Reference

#include "esysUtils/maths.h"
#include "Util.h"
#include "esysUtils/index.h"
#include "esysUtils/mem.h"
#include <limits.h>
#include "string.h"

Functions
bool	Dudley_Util_anyNonZeroDouble (dim_t N, double *values)
void	Dudley_Util_Gather_double (dim_t len, index_t *index, dim_t numData, double *in, double *out)
void	Dudley_Util_Gather_int (dim_t len, index_t *index, dim_t numData, index_t *in, index_t *out)
void	Dudley_Util_AddScatter (const dim_t len, const index_t *index, const dim_t numData, const double *in, double *out, const index_t upperBound)
void	Dudley_Util_SmallMatMult (dim_t A1, dim_t A2, double *A, dim_t B2, const double *B, const double *C)
void	Dudley_Util_SmallMatSetMult (dim_t len, dim_t A1, dim_t A2, double *A, dim_t B2, const double *B, const double *C)
void	Dudley_Util_SmallMatSetMult1 (dim_t len, dim_t A1, dim_t A2, double *A, dim_t B2, const double *B, const double *C)
void	Dudley_Util_InvertSmallMat (dim_t len, dim_t dim, double *A, double *invA, double *det)
void	Dudley_Util_DetOfSmallMat (dim_t len, dim_t dim, double *A, double *det)
void	Dudley_NormalVector (dim_t len, dim_t dim, dim_t dim1, double *A, double *Normal)
void	Dudley_LengthOfNormalVector (dim_t len, dim_t dim, dim_t dim1, double *A, double *length)
void	Dudley_Util_InvertMap (dim_t lenInvMap, index_t *invMap, dim_t lenMap, index_t *Map)
int	Dudley_Util_ValueAndIndex_compar (const void *arg1, const void *arg2)
void	Dudley_Util_sortValueAndIndex (dim_t n, Dudley_Util_ValueAndIndex *array)
index_t	Dudley_Util_getMinInt (dim_t dim, dim_t N, index_t *values)
index_t	Dudley_Util_getMaxInt (dim_t dim, dim_t N, index_t *values)
index_t	Dudley_Util_getFlaggedMinInt (dim_t dim, dim_t N, index_t *values, index_t ignore)
index_t	Dudley_Util_getFlaggedMaxInt (dim_t dim, dim_t N, index_t *values, index_t ignore)
dim_t	Dudley_Util_packMask (dim_t N, index_t *mask, index_t *index)
bool	Dudley_Util_isAny (dim_t N, index_t *array, index_t value)
index_t	Dudley_Util_cumsum (dim_t N, index_t *array)
void	Dudley_Util_setValuesInUse (const index_t *values, const dim_t numValues, dim_t *numValuesInUse, index_t **valuesInUse, Esys_MPIInfo *mpiinfo)

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Function Documentation

void Dudley_LengthOfNormalVector	(	dim_t	len,
		dim_t	dim,
		dim_t	dim1,
		double *	A,
		double *	length
	)

References INDEX3.

void Dudley_NormalVector	(	dim_t	len,
		dim_t	dim,
		dim_t	dim1,
		double *	A,
		double *	Normal
	)

References Dudley_setError(), INDEX2, INDEX3, and ZERO_DIVISION_ERROR.

Referenced by Dudley_Assemble_setNormal().

void Dudley_Util_AddScatter	(	const dim_t	len,
		const index_t *	index,
		const dim_t	numData,
		const double *	in,
		double *	out,
		const index_t	upperBound
	)

References INDEX2.

Referenced by Dudley_Assemble_LumpedSystem(), Dudley_Assemble_PDE_Points(), Dudley_Assemble_PDE_Single2_1D(), Dudley_Assemble_PDE_Single2_2D(), Dudley_Assemble_PDE_Single2_3D(), Dudley_Assemble_PDE_System2_1D(), Dudley_Assemble_PDE_System2_2D(), and Dudley_Assemble_PDE_System2_3D().

bool Dudley_Util_anyNonZeroDouble	(	dim_t	N,
		double *	values
	)

References ABS, FALSE, paso::N, and TRUE.

index_t Dudley_Util_cumsum	(	dim_t	N,
		index_t *	array
	)

References paso::N, omp_get_max_threads, and omp_get_thread_num.

void Dudley_Util_DetOfSmallMat	(	dim_t	len,
		dim_t	dim,
		double *	A,
		double *	det
	)

References INDEX3.

void Dudley_Util_Gather_double	(	dim_t	len,
		index_t *	index,
		dim_t	numData,
		double *	in,
		double *	out
	)

References INDEX2.

Referenced by Dudley_Assemble_getSize(), Dudley_Assemble_setNormal(), and Dudley_Mesh_findMatchingFaces().

void Dudley_Util_Gather_int	(	dim_t	len,
		index_t *	index,
		dim_t	numData,
		index_t *	in,
		index_t *	out
	)

References INDEX2.

index_t Dudley_Util_getFlaggedMaxInt	(	dim_t	dim,
		dim_t	N,
		index_t *	values,
		index_t	ignore
	)

References INDEX2, INDEX_T_MAX, MAX, and paso::N.

Referenced by Dudley_Mesh_createDOFMappingAndCoupling(), Dudley_NodeFile_setGlobalReducedDegreeOfFreedomRange(), Dudley_NodeFile_setGlobalReducedNodeIDIndexRange(), Dudley_NodeFile_setReducedDOFRange(), and Dudley_NodeMapping_alloc().

index_t Dudley_Util_getFlaggedMinInt	(	dim_t	dim,
		dim_t	N,
		index_t *	values,
		index_t	ignore
	)

References INDEX2, INDEX_T_MAX, MIN, and paso::N.

Referenced by Dudley_Mesh_createDOFMappingAndCoupling(), Dudley_NodeFile_setGlobalReducedDegreeOfFreedomRange(), Dudley_NodeFile_setGlobalReducedNodeIDIndexRange(), Dudley_NodeFile_setReducedDOFRange(), and Dudley_NodeMapping_alloc().

index_t Dudley_Util_getMaxInt	(	dim_t	dim,
		dim_t	N,
		index_t *	values
	)

References INDEX2, INDEX_T_MAX, MAX, and paso::N.

Referenced by Dudley_ElementFile_createColoring(), Dudley_ElementFile_setNodeRange(), Dudley_NodeFile_setDOFRange(), Dudley_NodeFile_setGlobalDOFRange(), Dudley_NodeFile_setGlobalIdRange(), Dudley_NodeFile_setGlobalNodeIDIndexRange(), and Dudley_NodeFile_setIdRange().

index_t Dudley_Util_getMinInt	(	dim_t	dim,
		dim_t	N,
		index_t *	values
	)

References INDEX2, INDEX_T_MAX, MIN, and paso::N.

Referenced by Dudley_ElementFile_createColoring(), Dudley_ElementFile_setNodeRange(), Dudley_NodeFile_setDOFRange(), Dudley_NodeFile_setGlobalDOFRange(), Dudley_NodeFile_setGlobalIdRange(), Dudley_NodeFile_setGlobalNodeIDIndexRange(), and Dudley_NodeFile_setIdRange().

void Dudley_Util_InvertMap	(	dim_t	lenInvMap,
		index_t *	invMap,
		dim_t	lenMap,
		index_t *	Map
	)

void Dudley_Util_InvertSmallMat	(	dim_t	len,
		dim_t	dim,
		double *	A,
		double *	invA,
		double *	det
	)

References ABS, Dudley_setError(), INDEX3, and ZERO_DIVISION_ERROR.

bool Dudley_Util_isAny	(	dim_t	N,
		index_t *	array,
		index_t	value
	)

References FALSE, and paso::N.

dim_t Dudley_Util_packMask	(	dim_t	N,
		index_t *	mask,
		index_t *	index
	)

References paso::N.

Referenced by Dudley_Mesh_createMappings(), Dudley_Mesh_createNodeFileMappings(), Dudley_Mesh_prepare(), and Dudley_Mesh_resolveNodeIds().

void Dudley_Util_setValuesInUse	(	const index_t *	values,
		const dim_t	numValues,
		dim_t *	numValuesInUse,
		index_t **	valuesInUse,
		Esys_MPIInfo *	mpiinfo
	)

References Esys_MPIInfo::comm, FALSE, INDEX_T_MAX, INDEX_T_MIN, MPI_INT, and TRUE.

Referenced by Dudley_ElementFile_setTagsInUse(), and Dudley_NodeFile_setTagsInUse().

void Dudley_Util_SmallMatMult	(	dim_t	A1,
		dim_t	A2,
		double *	A,
		dim_t	B2,
		const double *	B,
		const double *	C
	)

References INDEX2.

Referenced by Dudley_Assemble_setNormal().

void Dudley_Util_SmallMatSetMult	(	dim_t	len,
		dim_t	A1,
		dim_t	A2,
		double *	A,
		dim_t	B2,
		const double *	B,
		const double *	C
	)

References INDEX3.

void Dudley_Util_SmallMatSetMult1	(	dim_t	len,
		dim_t	A1,
		dim_t	A2,
		double *	A,
		dim_t	B2,
		const double *	B,
		const double *	C
	)

References INDEX2, and INDEX3.

Referenced by Dudley_Assemble_interpolate().

void Dudley_Util_sortValueAndIndex	(	dim_t	n,
		Dudley_Util_ValueAndIndex *	array
	)

References Dudley_Util_ValueAndIndex_compar().

Referenced by Dudley_ElementFile_optimizeOrdering().

int Dudley_Util_ValueAndIndex_compar	(	const void *	arg1,
		const void *	arg2
	)

References Dudley_Util_ValueAndIndex::index, and Dudley_Util_ValueAndIndex::value.

Referenced by Dudley_Util_sortValueAndIndex().