OpenMesh::IO Namespace Reference

This namespace contains functions for reading and writing polygonal meshes and a list of supported file formats. More...

Classes
class	BaseExporter
	Base class for exporter modules. More...
class	ExporterT
	This class template provides an exporter module for OpenMesh meshes. More...
class	BaseImporter
	Base class for importer modules. More...
class	ImporterT
	This class template provides an importer module for OpenMesh meshes. More...
class	_IOManager_
	This is the real IOManager class that is later encapsulated by SingletonT to enforce its uniqueness. More...
class	Options
	Set options for reader/writer modules. More...
class	BaseReader
	Base class for reader modules. More...
class	_OBJReader_
	Implementation of the OBJ format reader. More...
class	_OFFReader_
	Implementation of the OFF format reader. More...
class	_OMReader_
	Implementation of the OM format reader. More...
class	_STLReader_
	Implementation of the STL format reader. More...
struct	binary
	The struct defines how to store and restore the type T. More...
class	BaseWriter
	Base class for all writer modules. More...
class	_OBJWriter_
	This class defines the OBJ writer. More...
class	_OFFWriter_
	Implementation of the OFF format writer. More...
class	_OMWriter_
	Implementation of the OM format writer. More...
class	_STLWriter_
	Implementation of the STL format writer. More...
Typedefs
Handling binary input/output.
These functions take care of swapping bytes to get the right Endian.
typedef unsigned char	uchar
typedef unsigned short	ushort
typedef unsigned int	uint
typedef unsigned long	ulong
typedef char	int8_t
typedef unsigned char	uint8_t
typedef short	int16_t
typedef unsigned short	uint16_t
typedef long	int32_t
typedef unsigned long	uint32_t
typedef long long	int64_t
typedef unsigned long long	uint64_t
typedef float	float32_t
typedef double	float64_t
typedef uint8_t	rgb_t [3]
typedef uint8_t	rgba_t [4]
Functions
template<typename T>
size_t	store (std::ostream &_os, const T &_val, OMFormat::Chunk::Integer_Size _b, bool _swap)
	Store an integer with a wanted number of bits.
template<typename T>
size_t	restore (std::istream &_is, T &_val, OMFormat::Chunk::Integer_Size _b, bool _swap)
	Restore an integer with a wanted number of bits.
template<typename VecT>
size_t	vector_store (std::ostream &_os, const VecT &_vec, bool _swap)
	storing a vector type
template<typename VecT>
size_t	vector_restore (std::istream &_is, VecT &_vec, bool _swap)
	Restoring a vector type.
Handling binary input/output.
These functions take care of swapping bytes to get the right Endian.
short int	read_short (FILE *_in, bool _swap=false)
	Binary read a short from _is and perform byte swapping if _swap is true.
int	read_int (FILE *_in, bool _swap=false)
	Binary read an int from _is and perform byte swapping if _swap is true.
float	read_float (FILE *_in, bool _swap=false)
	Binary read a float from _is and perform byte swapping if _swap is true.
double	read_double (FILE *_in, bool _swap=false)
	Binary read a double from _is and perform byte swapping if _swap is true.
void	write_short (short int _i, FILE *_out, bool _swap=false)
	Binary write a short to _os and perform byte swapping if _swap is true.
void	write_int (int _i, FILE *_out, bool _swap=false)
	Binary write an int to _os and perform byte swapping if _swap is true.
void	write_float (float _f, FILE *_out, bool _swap=false)
	Binary write a float to _os and perform byte swapping if _swap is true.
void	write_double (double _d, FILE *_out, bool _swap=false)
	Binary write a double to _os and perform byte swapping if _swap is true.
Mesh Reading / Writing
Convenience functions the map to IOManager functions. See also: OpenMesh::IO::_IOManager_
template<class Mesh>
bool	read_mesh (Mesh &_mesh, const std::string &_filename, bool _clear=true)
	Read a mesh from file _filename.
template<class Mesh>
bool	read_mesh (Mesh &_mesh, const std::string &_filename, Options &_opt, bool _clear=true)
	Read a mesh from file _filename.
template<class Mesh>
bool	write_mesh (const Mesh &_mesh, const std::string &_filename, Options _opt=Options::Default)
	Write a mesh to the file _filename.
template<class Mesh>
size_t	binary_size (const Mesh &_mesh, const std::string &_format, Options _opt=Options::Default)
	Read a mesh from file _filename.
Handling binary input/output.
These functions take care of swapping bytes to get the right Endian.
template<size_t N>
void	_reverse_byte_order_N (uint8_t *_val)
template<>
void	_reverse_byte_order_N< 1 > (uint8_t *_val)
template<>
void	_reverse_byte_order_N< 2 > (uint8_t *_val)
template<>
void	_reverse_byte_order_N< 4 > (uint8_t *_val)
template<>
void	_reverse_byte_order_N< 8 > (uint8_t *_val)
template<>
void	_reverse_byte_order_N< 12 > (uint8_t *_val)
template<>
void	_reverse_byte_order_N< 16 > (uint8_t *_val)
template<typename T>
T *	reverse_byte_order (T *t)
void	compile_time_error__no_fundamental_type ()
template<typename T>
T &	reverse_byte_order (T &_t)
template<>
bool &	reverse_byte_order (bool &_t)
template<>
char &	reverse_byte_order (char &_t)
template<>
uchar &	reverse_byte_order (uchar &_t)
template<>
int16_t &	reverse_byte_order (int16_t &_t)
template<>
uint16_t &	reverse_byte_order (uint16_t &_t)
template<>
int &	reverse_byte_order (int &_t)
template<>
uint &	reverse_byte_order (uint &_t)
template<>
int32_t &	reverse_byte_order (int32_t &_t)
template<>
uint32_t &	reverse_byte_order (uint32_t &_t)
template<>
int64_t &	reverse_byte_order (int64_t &_t)
template<>
uint64_t &	reverse_byte_order (uint64_t &_t)
template<>
float &	reverse_byte_order (float &_t)
template<>
double &	reverse_byte_order (double &_t)
template<>
long double &	reverse_byte_order (long double &_t)
template<typename T>
T	reverse_byte_order (const T &a)
Handling binary input/output.
These functions take care of swapping bytes to get the right Endian.
template<typename T>
bool	is_streamable (void)
template<typename T>
bool	is_streamable (const T &)
template<typename T>
size_t	size_of (const T &_v)
template<typename T>
size_t	size_of (void)
template<typename T>
size_t	store (std::ostream &_os, const T &_v, bool _swap=false)
template<typename T>
size_t	restore (std::istream &_is, T &_v, bool _swap=false)
Variables
_OFFReader_	__OFFReaderInstance
	Declare the single entity of the OFF reader.
_OFFReader_	__OFFReaderInstance
	Declare the single entity of the OFF reader.
_OMReader_	__OMReaderInstance
	Declare the single entity of the OM reader.
_OMReader_	__OMReaderInstance
	Declare the single entity of the OM reader.
_STLReader_	__STLReaderInstance
	Declare the single entity of the STL reader.
_STLReader_	__STLReaderInstance
	Declare the single entity of the STL reader.
_OBJWriter_	__OBJWriterinstance
	Declare the single entity of the OBJ writer.
_OBJWriter_	__OBJWriterinstance
	Declare the single entity of the OBJ writer.
_OFFWriter_	__OFFWriterInstance
	Declare the single entity of the OFF writer.
_OFFWriter_	__OFFWriterInstance
	Declare the single entity of the OFF writer.
_OMWriter_	__OMWriterInstance
	Declare the single entity of the OM writer.
_OMWriter_	__OMWriterInstance
	Declare the single entity of the OM writer.

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Detailed Description

This namespace contains functions for reading and writing polygonal meshes and a list of supported file formats.

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Function Documentation

template<class Mesh>

size_t OpenMesh::IO::binary_size	(	const Mesh &	_mesh,
		const std::string &	_format,
		Options	_opt = Options::Default
	)

Read a mesh from file _filename.

The file format is determined by the file extension.

template<class Mesh>

bool OpenMesh::IO::read_mesh	(	Mesh &	_mesh,
		const std::string &	_filename,
		Options &	_opt,
		bool	_clear = true
	)

Read a mesh from file _filename.

The file format is determined by the file extension.

template<class Mesh>

bool OpenMesh::IO::read_mesh	(	Mesh &	_mesh,
		const std::string &	_filename,
		bool	_clear = true
	)

Read a mesh from file _filename.

The file format is determined by the file extension.

template<class Mesh>

bool OpenMesh::IO::write_mesh	(	const Mesh &	_mesh,
		const std::string &	_filename,
		Options	_opt = Options::Default
	)

Write a mesh to the file _filename.

The file format is determined by _filename's extension.

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