Sundance::MeshReaderBase Class Reference

MeshReaderBase is a base class for mesh sources that get a mesh from a file. More...

Inheritance diagram for Sundance::MeshReaderBase:

List of all members.

Public Member Functions
	MeshReaderBase (const std::string &filename, const MeshType &meshType, const MPIComm &comm)
	Construct with a filename.
	MeshReaderBase (const ParameterList &params)
	Construct from a parameter list.
virtual	~MeshReaderBase ()
Protected Member Functions
const std::string &	filename () const
	access to the filename
int	atoi (const std::string &x) const
	convert a std::string to its integer value
double	atof (const std::string &x) const
	convert a std::string to its double value
bool	isEmptyLine (const std::string &x) const
	Determine whether a line is empty.
RCP< std::ifstream >	openFile (const std::string &fname, const std::string &description) const
	Open a file "fname" and check for success.
bool	getNextLine (std::istream &is, std::string &line, Array< string > &tokens, char comment) const
	Read the next non-empty, non-comment line from a stream.
Private Attributes
std::string	filename_
int	nVertexVars_
Array< double >	vertexVars_

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Detailed Description

MeshReaderBase is a base class for mesh sources that get a mesh from a file.

It provides several utilities for parsing lines from mesh files.

Definition at line 47 of file SundanceMeshReaderBase.hpp.

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Constructor & Destructor Documentation

Sundance::MeshReaderBase::MeshReaderBase	(	const std::string &	filename,
		const MeshType &	meshType,
		const MPIComm &	comm
	)		[inline]

Construct with a filename.

Definition at line 51 of file SundanceMeshReaderBase.hpp.

MeshReaderBase::MeshReaderBase

(

const ParameterList &

params

)

Construct from a parameter list.

Definition at line 14 of file SundanceMeshReaderBase.cpp.

References filename_.

virtual Sundance::MeshReaderBase::~MeshReaderBase

(

)

[inline, virtual]

Definition at line 61 of file SundanceMeshReaderBase.hpp.

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Member Function Documentation

double MeshReaderBase::atof

(

const std::string &

x

)

const [protected]

convert a std::string to its double value

Definition at line 32 of file SundanceMeshReaderBase.cpp.

Referenced by Sundance::ExodusNetCDFMeshReader::fillMesh(), Sundance::TriangleMeshReader::readElems(), Sundance::BamgMeshReader::readMesh(), and Sundance::TriangleMeshReader::readNodes().

int MeshReaderBase::atoi

(

const std::string &

x

)

const [protected]

convert a std::string to its integer value

Definition at line 23 of file SundanceMeshReaderBase.cpp.

Referenced by Sundance::ExodusNetCDFMeshReader::fillMesh(), Sundance::TriangleMeshReader::readElems(), Sundance::BamgMeshReader::readMesh(), Sundance::TriangleMeshReader::readNodes(), Sundance::TriangleMeshReader::readParallelInfo(), Sundance::ExodusMeshReader::readParallelInfo(), Sundance::BamgMeshReader::readParallelInfo(), and Sundance::TriangleMeshReader::readSides().

const std::string& Sundance::MeshReaderBase::filename

(

)

const [inline, protected]

access to the filename

Definition at line 65 of file SundanceMeshReaderBase.hpp.

References filename_.

Referenced by Sundance::TriangleMeshReader::description(), Sundance::ExodusNetCDFMeshReader::description(), Sundance::ExodusMeshReader::description(), Sundance::BamgMeshReader::description(), and Sundance::ExodusNetCDFMeshReader::fillMesh().

bool MeshReaderBase::getNextLine	(	std::istream &	is,
		std::string &	line,
		Array< string > &	tokens,
		char	comment
	)		const [protected]

Read the next non-empty, non-comment line from a stream.

Parameters:

is	the stream from which to get the line
line	upon return, filled in with the line that was read
tokens	array of space-separated tokens in the line
comment	a character indicating that everything after it is a comment

Definition at line 46 of file SundanceMeshReaderBase.cpp.

References isEmptyLine(), SUNDANCE_OUT, and Sundance::DefaultObjectWithVerbosity::verb().

Referenced by Sundance::ExodusNetCDFMeshReader::fillMesh(), Sundance::TriangleMeshReader::readElems(), Sundance::TriangleMeshReader::readNodes(), Sundance::TriangleMeshReader::readParallelInfo(), Sundance::ExodusMeshReader::readParallelInfo(), Sundance::BamgMeshReader::readParallelInfo(), and Sundance::TriangleMeshReader::readSides().

bool MeshReaderBase::isEmptyLine

(

const std::string &

x

)

const [protected]

Determine whether a line is empty.

Definition at line 41 of file SundanceMeshReaderBase.cpp.

Referenced by getNextLine().

RCP< std::ifstream > MeshReaderBase::openFile	(	const std::string &	fname,
		const std::string &	description
	)		const [protected]

Open a file "fname" and check for success.

Parameters:

fname	name of the file to be opened
description	a description of the file, e.g., "node file", to be included in any error messages generated.

Definition at line 64 of file SundanceMeshReaderBase.cpp.

References Sundance::searchForFile(), SUNDANCE_OUT, and Sundance::DefaultObjectWithVerbosity::verb().

Referenced by Sundance::ExodusNetCDFMeshReader::fillMesh(), Sundance::TriangleMeshReader::readElems(), Sundance::BamgMeshReader::readMesh(), Sundance::TriangleMeshReader::readNodes(), Sundance::TriangleMeshReader::readParallelInfo(), Sundance::ExodusMeshReader::readParallelInfo(), Sundance::BamgMeshReader::readParallelInfo(), and Sundance::TriangleMeshReader::readSides().

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Member Data Documentation

std::string Sundance::MeshReaderBase::filename_ [private]

Definition at line 96 of file SundanceMeshReaderBase.hpp.

Referenced by filename(), and MeshReaderBase().

int Sundance::MeshReaderBase::nVertexVars_ [mutable, private]

Definition at line 97 of file SundanceMeshReaderBase.hpp.

Array<double> Sundance::MeshReaderBase::vertexVars_ [mutable, private]

Definition at line 98 of file SundanceMeshReaderBase.hpp.