fei::MatrixTraits< fei::LinearProblemManager > Struct Template Reference

#include <fei_MatrixTraits_LinProbMgr.hpp>

Static Public Member Functions
static const char *	typeName ()
static int	setValues (fei::LinearProblemManager *mat, double scalar)
static int	getNumLocalRows (fei::LinearProblemManager *mat, int &numRows)
static int	getRowLength (fei::LinearProblemManager *mat, int row, int &length)
static int	copyOutRow (fei::LinearProblemManager *mat, int row, int len, double *coefs, int *indices)
static int	putValuesIn (fei::LinearProblemManager *mat, int numRows, const int *rows, int numCols, const int *cols, const double *const *values, bool sum_into)
static int	globalAssemble (fei::LinearProblemManager *mat)
static int	matvec (fei::LinearProblemManager *mat, fei::Vector *x, fei::Vector *y)

Detailed Description

template<>
struct fei::MatrixTraits< fei::LinearProblemManager >

Specialization for LinearProblemManager.

Definition at line 22 of file fei_MatrixTraits_LinProbMgr.hpp.

Member Function Documentation

static const char* fei::MatrixTraits< fei::LinearProblemManager >::typeName ( )

inlinestatic

Return a string type-name for the underlying matrix

Definition at line 25 of file fei_MatrixTraits_LinProbMgr.hpp.

static int fei::MatrixTraits< fei::LinearProblemManager >::setValues ( fei::LinearProblemManager *  mat, double  scalar  )

inlinestatic

Set a specified scalar value throughout the matrix.

Definition at line 40 of file fei_MatrixTraits_LinProbMgr.hpp.

static int fei::MatrixTraits< fei::LinearProblemManager >::getNumLocalRows ( fei::LinearProblemManager *  mat, int &  numRows  )

inlinestatic

Query the number of rows. This is expected to be the number of rows on the local processor.

Definition at line 49 of file fei_MatrixTraits_LinProbMgr.hpp.

static int fei::MatrixTraits< fei::LinearProblemManager >::getRowLength ( fei::LinearProblemManager *  mat, int  row, int &  length  )

inlinestatic

Given a global (zero-based) row number, query the length of that row.

Definition at line 57 of file fei_MatrixTraits_LinProbMgr.hpp.

static int fei::MatrixTraits< fei::LinearProblemManager >::copyOutRow ( fei::LinearProblemManager *  mat, int  row, int  len, double *  coefs, int *  indices  )

inlinestatic

Given a global (zero-based) row number, pass out a copy of the contents of that row.

Parameters

mat
row
len	Length of the user-allocated arrays coefs and indices.
coefs	User-allocated array which will hold matrix coefficients on output.
indices	User-allocated array which will hold column-indices on output.

Returns

error-code 0 if successful. Non-zero return-value may indicate that the specified row is not locally owned.

Definition at line 76 of file fei_MatrixTraits_LinProbMgr.hpp.

static int fei::MatrixTraits< fei::LinearProblemManager >::putValuesIn ( fei::LinearProblemManager *  mat, int  numRows, const int *  rows, int  numCols, const int *  cols, const double *const *  values, bool  sum_into  )

inlinestatic

Sum a C-style table of coefficient data into the underlying matrix.

Definition at line 84 of file fei_MatrixTraits_LinProbMgr.hpp.

static int fei::MatrixTraits< fei::LinearProblemManager >::globalAssemble ( fei::LinearProblemManager *  mat )

inlinestatic

Perform any necessary internal communications/synchronizations or other operations appropriate at end of data input.

Definition at line 98 of file fei_MatrixTraits_LinProbMgr.hpp.

static int fei::MatrixTraits< fei::LinearProblemManager >::matvec ( fei::LinearProblemManager *  mat, fei::Vector *  x, fei::Vector *  y  )

inlinestatic

Compute the matrix-vector product y = A*x

Definition at line 104 of file fei_MatrixTraits_LinProbMgr.hpp.

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

• fei_MatrixTraits_LinProbMgr.hpp