EpetraExt_readEpetraLinearSystem.h File Reference

#include "Epetra_Map.h"
#include "Epetra_CrsMatrix.h"
#include "Epetra_Vector.h"
#include "Teuchos_RefCountPtr.hpp"

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Namespaces
namespace	EpetraExt
Functions
void	readEpetraLinearSystem (const std::string &fileName, const Epetra_Comm &comm, Teuchos::RefCountPtr< Epetra_CrsMatrix > *A=NULL, Teuchos::RefCountPtr< Epetra_Map > *map=NULL, Teuchos::RefCountPtr< Epetra_Vector > *x=NULL, Teuchos::RefCountPtr< Epetra_Vector > *b=NULL, Teuchos::RefCountPtr< Epetra_Vector > *xExact=NULL)
	Read in an Epetra linear system from a file.

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Function Documentation

void EpetraExt::readEpetraLinearSystem (  const std::string &  fileName, const Epetra_Comm &  comm, Teuchos::RefCountPtr< Epetra_CrsMatrix > *  A = NULL, Teuchos::RefCountPtr< Epetra_Map > *  map = NULL, Teuchos::RefCountPtr< Epetra_Vector > *  x = NULL, Teuchos::RefCountPtr< Epetra_Vector > *  b = NULL, Teuchos::RefCountPtr< Epetra_Vector > *  xExact = NULL )

Read in an Epetra linear system from a file. Parameters: fileName  [in] Name of the file to read in the linear system (see file formats below). comm  [in] The communicator map  [out] The createe map. map==NULL is allowed on input in which case this will not be returned. A  [out] The created matrix. A==NULL is allowed on input in which case this will not be returned. x  [out] The created LHS vector. x==NULL is allowed on input in which case this will not be returned. b  [out] The created RHS vector. b==NULL is allowed on input in which case this will not be returned. xExact  [out] The created exact LHS vector (if known). xExact==NULL is allowed on input in which case this will not be returned. This function reads from a number file formats (*.triU, *.triS, *.mtx, *.hb) ToDo: Finish documentation! ToDo: Put this in EpetraExt after the release is finished. Definition at line 32 of file EpetraExt_readEpetraLinearSystem.cpp.

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