A namespace with all the input/output functionality, in particular file readers and writers. More...

Namespaces
namespace	detail
	Namespace for implementation details. Not intended to be used directly by a library user.
Data Structures
class	bad_file_format_exception
	Provides an exception for the case a parser problem occurs. More...
class	bad_serialization_state_exception
	Provides an exception for the bad serialization state. More...
struct	bnd_helper
class	bnd_reader
	Reader for .bnd files. More...
class	cannot_open_file_exception
	Provides an exception for the case a file cannot be opened. More...
struct	char_to_lower
	Functor for conversion to lowercase (avoids the tolower() function as this can be a bit messy due to locales) More...
struct	DXHelper
	A helper class returning dimension-dependent attribute strings. More...
struct	DXHelper< 1 >
struct	DXHelper< 2 >
struct	DXHelper< 3 >
struct	mesh_serializer
	Mesh wrapper which models the Boost serialization concept. More...
class	mphtxt_writer
	Writer for Comsol .mphtxt files. More...
struct	neper_tess_reader
	Reader for Neper .tess files. More...
struct	netgen_reader
	Reader for Netgen files obtained from the 'Export mesh...' menu item. Tested with Netgen version 4.9.12. More...
class	opendx_writer
	The OpenDX writer object. Does not support segments - always the full mesh is written. More...
struct	PointWriter
	Helper class for writing points to file. Aids as a generic layer for point types that don't have operator<< overloaded in a suitable way. More...
struct	PointWriter< 1 >
struct	PointWriter< 2 >
struct	PointWriter< 3 >
struct	print
struct	strChecker
	Checks for a string being a number. More...
struct	tetgen_poly_reader
	Reader for Tetgen .poly files. More...
struct	triangle_information
struct	ValueTypeInformation< double >
struct	ValueTypeInformation< std::vector< double > >
class	vmesh_writer
	Main VMesh writer class. Writes a mesh or a segment to a file. More...
class	vtk_reader
	A VTK reader class that allows to read meshes from XML-based VTK files as defined in http://www.vtk.org/pdf/file-formats.pdf. More...
class	vtk_writer
	Main VTK writer class. Writes a mesh or a segment to a file. More...
class	xml_tag
	Helper class that parses a XML tag. More...
Functions
template<typename MeshT , typename AccessorT >
opendx_writer< MeshT > &	add_scalar_data_on_cells (opendx_writer< MeshT > &writer, AccessorT const accessor, std::string const &quantity_name)
	Registers scalar-valued data on cells at the OpenDX writer. At most one data set is allowed.
template<typename MeshT , typename SegmentationT , typename AccessorOrFieldT >
vtk_writer< MeshT, SegmentationT > &	add_scalar_data_on_cells (vtk_writer< MeshT, SegmentationT > &writer, AccessorOrFieldT const accessor_or_field, std::string const &quantity_name)
	Registers scalar-valued data on cells at the VTK writer. At most one data set is allowed.
template<typename MeshT , typename SegmentationT , typename AccessorOrFieldT >
vtk_writer< MeshT, SegmentationT > &	add_scalar_data_on_cells (vtk_writer< MeshT, SegmentationT > &writer, segment_handle< SegmentationT > const &segment, AccessorOrFieldT const accessor_or_field, std::string const &quantity_name)
	Registers scalar-valued data on cells for a given segment at the VTK writer. At most one data set is allowed.
template<typename MeshT , typename SegmentationT , typename AccessorOrFieldT >
vtk_reader< MeshT, SegmentationT > &	add_scalar_data_on_cells (vtk_reader< MeshT, SegmentationT > &reader, AccessorOrFieldT const accessor_or_field, std::string const &quantity_name)
	Registers scalar-valued data on cells at the VTK reader.
template<typename MeshT , typename AccessorT >
opendx_writer< MeshT > &	add_scalar_data_on_vertices (opendx_writer< MeshT > &writer, AccessorT const accessor, std::string const &quantity_name)
	Registers scalar-valued data on vertices at the OpenDX writer. At most one data set is allowed.
template<typename MeshT , typename SegmentationT , typename AccessorOrFieldT >
vtk_writer< MeshT, SegmentationT > &	add_scalar_data_on_vertices (vtk_writer< MeshT, SegmentationT > &writer, AccessorOrFieldT const accessor_or_field, std::string const &quantity_name)
	Registers scalar-valued data on vertices at the VTK writer. At most one data set is allowed.
template<typename MeshT , typename SegmentationT , typename AccessorOrFieldT >
vtk_writer< MeshT, SegmentationT > &	add_scalar_data_on_vertices (vtk_writer< MeshT, SegmentationT > &writer, segment_handle< SegmentationT > const &segment, AccessorOrFieldT const accessor_or_field, std::string const &quantity_name)
	Registers scalar-valued data on vertices for a given segment at the VTK writer. At most one data set is allowed.
template<typename MeshT , typename SegmentationT , typename AccessorOrFieldT >
vtk_reader< MeshT, SegmentationT > &	add_scalar_data_on_vertices (vtk_reader< MeshT, SegmentationT > &reader, AccessorOrFieldT const accessor_or_field, std::string const &quantity_name)
	Registers scalar-valued data on vertices at the VTK reader.
template<typename MeshT , typename SegmentationT , typename AccessorOrFieldT >
vtk_writer< MeshT, SegmentationT > &	add_vector_data_on_cells (vtk_writer< MeshT, SegmentationT > &writer, AccessorOrFieldT const accessor_or_field, std::string const &quantity_name)
	Registers vector-valued data on cells at the VTK writer. At most one data set is allowed.
template<typename MeshT , typename SegmentationT , typename AccessorOrFieldT >
vtk_writer< MeshT, SegmentationT > &	add_vector_data_on_cells (vtk_writer< MeshT, SegmentationT > &writer, segment_handle< SegmentationT > const &segment, AccessorOrFieldT const accessor_or_field, std::string const &quantity_name)
	Registers vector-valued data on cells for a given segment at the VTK writer. At most one data set is allowed.
template<typename MeshT , typename SegmentationT , typename AccessorOrFieldT >
vtk_reader< MeshT, SegmentationT > &	add_vector_data_on_cells (vtk_reader< MeshT, SegmentationT > &reader, AccessorOrFieldT const accessor_or_field, std::string const &quantity_name)
	Registers vector-valued data on cells at the VTK reader.
template<typename MeshT , typename SegmentationT , typename AccessorOrFieldT >
vtk_writer< MeshT, SegmentationT > &	add_vector_data_on_vertices (vtk_writer< MeshT, SegmentationT > &writer, AccessorOrFieldT const accessor_or_field, std::string const &quantity_name)
	Registers vector-valued data on vertices at the VTK writer. At most one data set is allowed.
template<typename MeshT , typename SegmentationT , typename AccessorOrFieldT >
vtk_writer< MeshT, SegmentationT > &	add_vector_data_on_vertices (vtk_writer< MeshT, SegmentationT > &writer, segment_handle< SegmentationT > const &segment, AccessorOrFieldT const accessor_or_field, std::string const &quantity_name)
	Registers vector-valued data on vertices for a given segment at the VTK writer. At most one data set is allowed.
template<typename MeshT , typename SegmentationT , typename AccessorOrFieldT >
vtk_reader< MeshT, SegmentationT > &	add_vector_data_on_vertices (vtk_reader< MeshT, SegmentationT > &reader, AccessorOrFieldT const accessor_or_field, std::string const &quantity_name)
	Registers vector-valued data on vertices at the VTK reader.
template<typename FloatingPointType >
FloatingPointType	DXfixer (FloatingPointType value)
	Fix for a OpenDX bug: if floating-values occur, no integers (i.e. only zeros after decimal point) are allowed.
template<typename MeshType , typename SegmentationType >
int	export_vtk (MeshType const &mesh_obj, SegmentationType const &segmentation, std::string const &filename)
	Convenience function that exports a mesh to file directly. Does not export quantities.
template<typename MeshType >
int	export_vtk (MeshType const &mesh_obj, std::string const &filename)
	Convenience function that exports a mesh to file directly. Does not export quantities.
template<typename VTKReaderT >
std::vector< std::pair < std::size_t, std::string > > const &	get_scalar_data_on_cells (VTKReaderT const &reader)
	Returns the names of all scalar-valued data read for cells.
template<typename VTKReaderT >
std::vector< std::pair < std::size_t, std::string > > const &	get_scalar_data_on_vertices (VTKReaderT const &reader)
	Returns the names of all scalar-valued data read for vertices.
template<typename stream_type >
bool	get_valid_line (stream_type &stream, std::string &line, char comment_line= '#')
template<typename VTKReaderT >
std::vector< std::pair < std::size_t, std::string > > const &	get_vector_data_on_cells (VTKReaderT const &reader)
	Returns the names of all vector-valued data read for cells.
template<typename VTKReaderT >
std::vector< std::pair < std::size_t, std::string > > const &	get_vector_data_on_vertices (VTKReaderT const &reader)
	Returns the names of all vector-valued data read for vertices.
template<typename MeshType , typename SegmentationType >
int	import_vtk (MeshType &mesh_obj, SegmentationType &segmentation, std::string const &filename)
	Convenience function for importing a mesh using a single line of code.
template<typename MeshType >
int	import_vtk (MeshType &mesh_obj, std::string const &filename)
	Convenience function for importing a mesh using a single line of code.
template<typename DestinationT , typename SourceT >
detail::lexical_cast_impl < DestinationT >::result_type	lexical_cast (SourceT const &src)
template<typename SegmentHandleT , typename AccessorType , typename TriangleHandleT , typename SegmentIDRangeType >
void	mark_planar_neighbors (SegmentHandleT const &segment, AccessorType &contact_index_accessor, TriangleHandleT const &triangle_handle, int contact_index, SegmentIDRangeType const &sids)
template<typename SegmentationT , typename AccessorType >
void	mark_segment_hull_contacts (SegmentationT const &segmentation, AccessorType &contact_index_accessor)
std::string	remove_begin_end_chars (std::string const &str)
template<typename StringType >
StringType	string_to_lower (StringType const &s)
	Helper function for converting a string to lowercase.

Detailed Description

A namespace with all the input/output functionality, in particular file readers and writers.

Function Documentation

opendx_writer<MeshT>& viennagrid::io::add_scalar_data_on_cells	(	opendx_writer< MeshT > &	writer,
		AccessorT const	accessor,
		std::string const &	quantity_name
	)

Registers scalar-valued data on cells at the OpenDX writer. At most one data set is allowed.

Template Parameters:

MeshT	The mesh type to be written
AccessorT	An accessor type holding scalar data

Parameters:

writer	The OpenDX writer object for which the data should be registered
accessor	The accessor object holding scalar data on cells
quantity_name	Ignored. Only used for a homogeneous interface with VTK reader/writer.

vtk_writer<MeshT, SegmentationT>& viennagrid::io::add_scalar_data_on_cells	(	vtk_writer< MeshT, SegmentationT > &	writer,
		AccessorOrFieldT const	accessor_or_field,
		std::string const &	quantity_name
	)

Registers scalar-valued data on cells at the VTK writer. At most one data set is allowed.

Template Parameters:

MeshT	The mesh type to be written
SegmentationT	The segmentation type to be written
AccessorOrFieldT	An accessor/field type holding scalar data

Parameters:

writer	The VTK writer object for which the data should be registered
accessor_or_field	The accessor/field object holding scalar data on cells
quantity_name	The quantity name within the VTK file

vtk_writer<MeshT, SegmentationT>& viennagrid::io::add_scalar_data_on_cells	(	vtk_writer< MeshT, SegmentationT > &	writer,
		segment_handle< SegmentationT > const &	segment,
		AccessorOrFieldT const	accessor_or_field,
		std::string const &	quantity_name
	)

Registers scalar-valued data on cells for a given segment at the VTK writer. At most one data set is allowed.

Template Parameters:

MeshT	The mesh type to be written
SegmentationT	The segmentation type to be written
AccessorOrFieldT	An accessor/field type holding scalar data

Parameters:

writer	The VTK writer object for which the data should be registered
segment	The segment for which the data is defined
accessor_or_field	The accessor/field object holding scalar data on cells
quantity_name	The quantity name within the VTK file

vtk_reader<MeshT, SegmentationT>& viennagrid::io::add_scalar_data_on_cells	(	vtk_reader< MeshT, SegmentationT > &	reader,
		AccessorOrFieldT const	accessor_or_field,
		std::string const &	quantity_name
	)

Registers scalar-valued data on cells at the VTK reader.

Template Parameters:

MeshT	The mesh type to be read to
SegmentationT	The segmentation type to be read to
AccessorOrFieldT	An accessor/field holding scalar data

Parameters:

reader	The VTK reader object for which the data should be registered
accessor_or_field	The accessor object holding scalar data on cells
quantity_name	The quantity name within the VTK file

opendx_writer<MeshT>& viennagrid::io::add_scalar_data_on_vertices	(	opendx_writer< MeshT > &	writer,
		AccessorT const	accessor,
		std::string const &	quantity_name
	)

Registers scalar-valued data on vertices at the OpenDX writer. At most one data set is allowed.

Template Parameters:

MeshT	The mesh type to be written
AccessorT	An accessor type holding scalar data

Parameters:

writer	The OpenDX writer object for which the data should be registered
accessor	The accessor object holding scalar data on vertices
quantity_name	Ignored. Only used for a homogeneous interface with VTK reader/writer.

vtk_writer<MeshT, SegmentationT>& viennagrid::io::add_scalar_data_on_vertices	(	vtk_writer< MeshT, SegmentationT > &	writer,
		AccessorOrFieldT const	accessor_or_field,
		std::string const &	quantity_name
	)

Registers scalar-valued data on vertices at the VTK writer. At most one data set is allowed.

Template Parameters:

MeshT	The mesh type to be written
SegmentationT	The segmentation type to be written
AccessorOrFieldT	An accessor/field type holding scalar data

Parameters:

writer	The VTK writer object for which the data should be registered
accessor_or_field	The accessor/field object holding scalar data on vertices
quantity_name	The quantity name within the VTK file

vtk_writer<MeshT, SegmentationT>& viennagrid::io::add_scalar_data_on_vertices	(	vtk_writer< MeshT, SegmentationT > &	writer,
		segment_handle< SegmentationT > const &	segment,
		AccessorOrFieldT const	accessor_or_field,
		std::string const &	quantity_name
	)

Registers scalar-valued data on vertices for a given segment at the VTK writer. At most one data set is allowed.

Template Parameters:

MeshT	The mesh type to be written
SegmentationT	The segmentation type to be written
AccessorOrFieldT	An accessor/field type holding scalar data

Parameters:

writer	The VTK writer object for which the data should be registered
segment	The segment for which the data is defined
accessor_or_field	The accessor/field object holding scalar data on vertices
quantity_name	The quantity name within the VTK file

vtk_reader<MeshT, SegmentationT>& viennagrid::io::add_scalar_data_on_vertices	(	vtk_reader< MeshT, SegmentationT > &	reader,
		AccessorOrFieldT const	accessor_or_field,
		std::string const &	quantity_name
	)

Registers scalar-valued data on vertices at the VTK reader.

Template Parameters:

MeshT	The mesh type to be read to
SegmentationT	The segmentation type to be read to
AccessorOrFieldT	An accessor/field holding scalar data

Parameters:

reader	The VTK reader object for which the data should be registered
accessor_or_field	The accessor object holding scalar data on vertices
quantity_name	The quantity name within the VTK file

vtk_writer<MeshT, SegmentationT>& viennagrid::io::add_vector_data_on_cells	(	vtk_writer< MeshT, SegmentationT > &	writer,
		AccessorOrFieldT const	accessor_or_field,
		std::string const &	quantity_name
	)

Registers vector-valued data on cells at the VTK writer. At most one data set is allowed.

Template Parameters:

MeshT	The mesh type to be written
SegmentationT	The segmentation type to be written
AccessorOrFieldT	An accessor/field type holding vector data

Parameters:

writer	The VTK writer object for which the data should be registered
accessor_or_field	The accessor/field object holding vector data on cells
quantity_name	The quantity name within the VTK file

vtk_writer<MeshT, SegmentationT>& viennagrid::io::add_vector_data_on_cells	(	vtk_writer< MeshT, SegmentationT > &	writer,
		segment_handle< SegmentationT > const &	segment,
		AccessorOrFieldT const	accessor_or_field,
		std::string const &	quantity_name
	)

Registers vector-valued data on cells for a given segment at the VTK writer. At most one data set is allowed.

Template Parameters:

MeshT	The mesh type to be written
SegmentationT	The segmentation type to be written
AccessorOrFieldT	An accessor/field type holding vector data

Parameters:

writer	The VTK writer object for which the data should be registered
segment	The segment for which the data is defined
accessor_or_field	The accessor/field object holding vector data on cells
quantity_name	The quantity name within the VTK file

vtk_reader<MeshT, SegmentationT>& viennagrid::io::add_vector_data_on_cells	(	vtk_reader< MeshT, SegmentationT > &	reader,
		AccessorOrFieldT const	accessor_or_field,
		std::string const &	quantity_name
	)

Registers vector-valued data on cells at the VTK reader.

Template Parameters:

MeshT	The mesh type to be read to
SegmentationT	The segmentation type to be read to
AccessorOrFieldT	An accessor/field holding vector data

Parameters:

reader	The VTK reader object for which the data should be registered
accessor_or_field	The accessor object holding vector data on cells
quantity_name	The quantity name within the VTK file

vtk_writer<MeshT, SegmentationT>& viennagrid::io::add_vector_data_on_vertices	(	vtk_writer< MeshT, SegmentationT > &	writer,
		AccessorOrFieldT const	accessor_or_field,
		std::string const &	quantity_name
	)

Registers vector-valued data on vertices at the VTK writer. At most one data set is allowed.

Template Parameters:

MeshT	The mesh type to be written
SegmentationT	The segmentation type to be written
AccessorOrFieldT	An accessor/field type holding vector data

Parameters:

writer	The VTK writer object for which the data should be registered
accessor_or_field	The accessor/field object holding vector data on vertices
quantity_name	The quantity name within the VTK file

vtk_writer<MeshT, SegmentationT>& viennagrid::io::add_vector_data_on_vertices	(	vtk_writer< MeshT, SegmentationT > &	writer,
		segment_handle< SegmentationT > const &	segment,
		AccessorOrFieldT const	accessor_or_field,
		std::string const &	quantity_name
	)

Registers vector-valued data on vertices for a given segment at the VTK writer. At most one data set is allowed.

Template Parameters:

MeshT	The mesh type to be written
SegmentationT	The segmentation type to be written
AccessorOrFieldT	An accessor/field type holding vector data

Parameters:

writer	The VTK writer object for which the data should be registered
segment	The segment for which the data is defined
accessor_or_field	The accessor/field object holding vector data on vertices
quantity_name	The quantity name within the VTK file

vtk_reader<MeshT, SegmentationT>& viennagrid::io::add_vector_data_on_vertices	(	vtk_reader< MeshT, SegmentationT > &	reader,
		AccessorOrFieldT const	accessor_or_field,
		std::string const &	quantity_name
	)

Registers vector-valued data on vertices at the VTK reader.

Template Parameters:

MeshT	The mesh type to be read to
SegmentationT	The segmentation type to be read to
AccessorOrFieldT	An accessor/field holding vector data

Parameters:

reader	The VTK reader object for which the data should be registered
accessor_or_field	The accessor object holding vector data on vertices
quantity_name	The quantity name within the VTK file

FloatingPointType viennagrid::io::DXfixer ( FloatingPointType value )

Fix for a OpenDX bug: if floating-values occur, no integers (i.e. only zeros after decimal point) are allowed.

As a remedy, we add a value of 1e-5. Better to have a small error in the visualization instead of a crashed OpenDX...

Template Parameters:

FloatingPointType Dummy template argument to disable external linkage. Almost always float or double.

int viennagrid::io::export_vtk	(	MeshType const &	mesh_obj,
		SegmentationType const &	segmentation,
		std::string const &	filename
	)

Convenience function that exports a mesh to file directly. Does not export quantities.

int viennagrid::io::export_vtk	(	MeshType const &	mesh_obj,
		std::string const &	filename
	)

Convenience function that exports a mesh to file directly. Does not export quantities.

std::vector<std::pair<std::size_t, std::string> > const& viennagrid::io::get_scalar_data_on_cells ( VTKReaderT const & reader )

Returns the names of all scalar-valued data read for cells.

std::vector<std::pair<std::size_t, std::string> > const& viennagrid::io::get_scalar_data_on_vertices ( VTKReaderT const & reader )

Returns the names of all scalar-valued data read for vertices.

bool viennagrid::io::get_valid_line	(	stream_type &	stream,
		std::string &	line,
		char	comment_line = `'#'`
	)

std::vector<std::pair<std::size_t, std::string> > const& viennagrid::io::get_vector_data_on_cells ( VTKReaderT const & reader )

Returns the names of all vector-valued data read for cells.

std::vector<std::pair<std::size_t, std::string> > const& viennagrid::io::get_vector_data_on_vertices ( VTKReaderT const & reader )

Returns the names of all vector-valued data read for vertices.

int viennagrid::io::import_vtk	(	MeshType &	mesh_obj,
		SegmentationType &	segmentation,
		std::string const &	filename
	)

Convenience function for importing a mesh using a single line of code.

int viennagrid::io::import_vtk	(	MeshType &	mesh_obj,
		std::string const &	filename
	)

Convenience function for importing a mesh using a single line of code.

detail::lexical_cast_impl<DestinationT>::result_type viennagrid::io::lexical_cast ( SourceT const & src )

void viennagrid::io::mark_planar_neighbors	(	SegmentHandleT const &	segment,
		AccessorType &	contact_index_accessor,
		TriangleHandleT const &	triangle_handle,
		int	contact_index,
		SegmentIDRangeType const &	sids
	)

void viennagrid::io::mark_segment_hull_contacts	(	SegmentationT const &	segmentation,
		AccessorType &	contact_index_accessor
	)

std::string viennagrid::io::remove_begin_end_chars ( std::string const & str ) [inline]

StringType viennagrid::io::string_to_lower ( StringType const & s )

Helper function for converting a string to lowercase.

Template Parameters:

String More a dummy template argument to disable external linkage of the function (for 'header-only' reasons)

Namespaces

Data Structures

Functions

Detailed Description

Function Documentation