#include <libs_required/OpenMesh/src/OpenMesh/Core/IO/reader/OFFReader.hh>

Inheritance diagram for OpenMesh::IO::_OFFReader_:

Public Member Functions
virtual	~_OFFReader_ ()
	Destructor.

std::string	get_description () const
	Returns a brief description of the file type that can be parsed.

std::string	get_extensions () const

std::string	get_magic () const
	Return magic bits used to determine file format.

bool	read (const std::string &_filename, BaseImporter &_bi, Options &_opt)

bool	can_u_read (const std::string &_filename) const
	Returns true if writer can parse _filename (checks extension). _filename can also provide an extension without a name for a file e.g. _filename == "om" checks, if the reader can read the "om" extension. More...

bool	read (std::istream &_in, BaseImporter &_bi, Options &_opt)

Public Member Functions inherited from OpenMesh::IO::BaseReader
virtual	~BaseReader ()
	Destructor.

Private Member Functions
bool	can_u_read (std::istream &_is) const

bool	read_ascii (std::istream &_in, BaseImporter &_bi, Options &_opt) const

bool	read_binary (std::istream &_in, BaseImporter &_bi, Options &_opt, bool swap) const

void	readValue (std::istream &_in, float &_value) const

void	readValue (std::istream &_in, int &_value) const

void	readValue (std::istream &_in, unsigned int &_value) const

int	getColorType (std::string &_line, bool _texCoordsAvailable) const

Private Attributes
Options	options_

Options	userOptions_

Additional Inherited Members
Protected Member Functions inherited from OpenMesh::IO::BaseReader
bool	check_extension (const std::string &_fname, const std::string &_ext) const

Detailed Description

Implementation of the OFF format reader. This class is singleton'ed by SingletonT to OFFReader.

By passing Options to the read function you can manipulate the reading behavoir. The following options can be set:

VertexNormal VertexColor VertexTexCoord FaceColor ColorAlpha [only when reading binary]

These options define if the corresponding data should be read (if available) or if it should be omitted.

After execution of the read function. The options object contains information about what was actually read.

e.g. if VertexNormal was true when the read function was called, but the file did not contain vertex normals then it is false afterwards.

When reading a binary off with Color Flag in the header it is assumed that all vertices and faces have colors in the format "int int int". If ColorAlpha is set the format "int int int int" is assumed.

Definition at line 117 of file OFFReader.hh.

Member Function Documentation

bool OpenMesh::IO::_OFFReader_::can_u_read ( const std::string & _filename ) const

virtual

Returns true if writer can parse _filename (checks extension). _filename can also provide an extension without a name for a file e.g. _filename == "om" checks, if the reader can read the "om" extension.

Parameters

_filename complete name of a file or just the extension

Returns: true, if reader can read data with the given extension

Reimplemented from OpenMesh::IO::BaseReader.

Definition at line 613 of file OFFReader.cc.

std::string OpenMesh::IO::_OFFReader_::get_extensions ( ) const

inlinevirtual

Returns a string with the accepted file extensions separated by a whitespace and in small caps.

Implements OpenMesh::IO::BaseReader.

Definition at line 127 of file OFFReader.hh.

bool OpenMesh::IO::_OFFReader_::read	(	const std::string &	_filename,
		BaseImporter &	_bi,
		Options &	_opt
	)

virtual

Reads a mesh given by a filename. Usually this method opens a stream and passes it to stream read method. Acceptance checks by filename extension can be placed here.

Options can be passed via _opt. After execution _opt contains the Options that were available

Implements OpenMesh::IO::BaseReader.

Definition at line 111 of file OFFReader.cc.

bool OpenMesh::IO::_OFFReader_::read	(	std::istream &	_is,
		BaseImporter &	_bi,
		Options &	_opt
	)

virtual

Reads a mesh given by a std::stream. This method usually uses the same stream reading method that read uses. Options can be passed via _opt. After execution _opt contains the Options that were available.

Please make sure that if _is is std::ifstream, the correct std::ios_base::openmode flags are set.

Implements OpenMesh::IO::BaseReader.

Definition at line 138 of file OFFReader.cc.

The documentation for this class was generated from the following files:

libs_required/OpenMesh/src/OpenMesh/Core/IO/reader/OFFReader.hh
libs_required/OpenMesh/src/OpenMesh/Core/IO/reader/OFFReader.cc

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation