Input/Output (OFF)

I/O Functions for the Object File Format (OFF).

Functions
template<typename Point , typename Vector >
bool	CGAL::IO::read_OFF (std::istream &is, CGAL::Point_set_3< Point, Vector > &point_set)
	reads the content of an input stream in the Object File Format (OFF) into a point set.
template<typename Point , typename Vector >
bool	CGAL::IO::read_OFF (const std::string &fname, CGAL::Point_set_3< Point, Vector > &point_set)
	reads the content of an input file in the Object File Format (OFF) into a point set.
template<typename Point , typename Vector , typename NamedParameters = CGAL::parameters::Default_named_parameters>
bool	CGAL::IO::write_OFF (std::ostream &os, const CGAL::Point_set_3< Point, Vector > &point_set, const NamedParameters &np=parameters::default_values())
	writes the content of a point set into an output stream in the Object File Format (OFF).
template<typename Point , typename Vector , typename NamedParameters = CGAL::parameters::Default_named_parameters>
bool	CGAL::IO::write_OFF (const std::string &fname, const CGAL::Point_set_3< Point, Vector > &point_set, const NamedParameters &np=parameters::default_values())
	writes the content of a point set into an output file in the Object File Format (OFF).

Function Documentation

read_OFF() [1/2]

template<typename Point , typename Vector >

bool CGAL::IO::read_OFF	(	const std::string &	fname,
		CGAL::Point_set_3< Point, Vector > &	point_set
	)

#include <CGAL/Point_set_3/IO/OFF.h>

reads the content of an input file in the Object File Format (OFF) into a point set.

If normals are present in the input (NOFF), a normal map will be created and filled.

Parameters

fname	the path to the input file
point_set	the point set

Returns

true if the reading was successful, false otherwise.

read_OFF() [2/2]

template<typename Point , typename Vector >

bool CGAL::IO::read_OFF	(	std::istream &	is,
		CGAL::Point_set_3< Point, Vector > &	point_set
	)

#include <CGAL/Point_set_3/IO/OFF.h>

reads the content of an input stream in the Object File Format (OFF) into a point set.

If normals are present in the input (NOFF), a normal map will be created and filled.

Parameters

is	the input stream
point_set	the point set

Returns

true if the reading was successful, false otherwise.

write_OFF() [1/2]

template<typename Point , typename Vector , typename NamedParameters = CGAL::parameters::Default_named_parameters>

bool CGAL::IO::write_OFF	(	const std::string &	fname,
		const CGAL::Point_set_3< Point, Vector > &	point_set,
		const NamedParameters &	np = parameters::default_values()
	)

#include <CGAL/Point_set_3/IO/OFF.h>

writes the content of a point set into an output file in the Object File Format (OFF).

If it exists, the normal map associated to the point set is inserted in the file.

Template Parameters

Point	the point type of the Point_set_3
Vector	the vector type of the Point_set_3
NamedParameters	a sequence of Named Parameters

Parameters

fname	the path to the output file
point_set	the point set
np	an optional sequence of Named Parameters among the ones listed below

Optional Named Parameters

stream_precision a parameter used to set the precision (i.e. how many digits are generated) of the output stream Type: int Default: 6

Returns

true if the writing was successful, false otherwise.

write_OFF() [2/2]

template<typename Point , typename Vector , typename NamedParameters = CGAL::parameters::Default_named_parameters>

bool CGAL::IO::write_OFF	(	std::ostream &	os,
		const CGAL::Point_set_3< Point, Vector > &	point_set,
		const NamedParameters &	np = parameters::default_values()
	)

#include <CGAL/Point_set_3/IO/OFF.h>

writes the content of a point set into an output stream in the Object File Format (OFF).

If it exists, the normal map associated to the point set is inserted in the stream.

Template Parameters

Point	the point type of the Point_set_3
Vector	the vector type of the Point_set_3
NamedParameters	a sequence of Named Parameters

Parameters

os	the output stream
point_set	the point set
np	an optional sequence of Named Parameters among the ones listed below

Optional Named Parameters

stream_precision a parameter used to set the precision (i.e. how many digits are generated) of the output stream Type: int Default: the precision of the stream os

Returns

true if the writing was successful, false otherwise.