matrices.cc File Reference

#include <cstring>
#include <set>
#include <map>
#include "matrices.h"
#include "linear_solver.h"

Namespaces
	oomph
	DRAIG: Change all instances of (SPATIAL_DIM) to (DIM-1).
	oomph::CRDoubleMatrixHelpers
	Namespace for helper functions for CRDoubleMatrices.

Functions
void	oomph::CRDoubleMatrixHelpers::create_uniformly_distributed_matrix (const unsigned &nrow, const unsigned &ncol, const OomphCommunicator *const comm_pt, const Vector< double > &values, const Vector< int > &column_indices, const Vector< int > &row_start, CRDoubleMatrix &matrix_out)
double	oomph::CRDoubleMatrixHelpers::inf_norm (const DenseMatrix< CRDoubleMatrix * > &matrix_pt)
	Compute infinity (maximum) norm of sub blocks as if it was one matrix. More...
double	oomph::CRDoubleMatrixHelpers::gershgorin_eigenvalue_estimate (const DenseMatrix< CRDoubleMatrix * > &matrix_pt)
void	oomph::CRDoubleMatrixHelpers::concatenate (const DenseMatrix< CRDoubleMatrix * > &matrix_pt, CRDoubleMatrix &result_matrix)
void	oomph::CRDoubleMatrixHelpers::concatenate_without_communication (const Vector< LinearAlgebraDistribution * > &row_distribution_pt, const Vector< LinearAlgebraDistribution * > &col_distribution_pt, const DenseMatrix< CRDoubleMatrix * > &matrix_pt, CRDoubleMatrix &result_matrix)
void	oomph::CRDoubleMatrixHelpers::concatenate_without_communication (const Vector< LinearAlgebraDistribution * > &block_distribution_pt, const DenseMatrix< CRDoubleMatrix * > &matrix_pt, CRDoubleMatrix &result_matrix)