mln::io::off::internal::bin_off_loader Struct Reference

#include <load.hh>

Inheritance diagram for mln::io::off::internal::bin_off_loader:

List of all members.

Public Types
typedef Object< void >	category
typedef bin_2complex_image3df::domain_t	domain
	Type of the domain.
typedef bin_off_loader	exact_t
typedef off_loader < bin_2complex_image3df, bin_off_loader >	self
typedef metal::vec< D+1, std::vector< typename bin_2complex_image3df::value > >	values
	Type of the set of values.
Public Member Functions
void	assign (values &vs, const domain &s)
	Assign values to image.
void	operator() (bin_2complex_image3df &ima, const std::string &filename)
	Load an image from filename into ima.
void	reserve (unsigned nvertices, unsigned nedges, unsigned nfaces)
	Pre-allocate data.
void	read_face_data (std::istream &istr)
	Read face data.
Static Public Member Functions
static std::istream &	eat_comment (std::istream &istr)
	A stream manipulator eating comments starting with a `#' and ending at an end of line.
Static Public Attributes
static const unsigned	D
	Dimension of the built complex.

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Member Typedef Documentation

typedef Object<void> mln::Object< bin_off_loader >::category [inherited]

typedef bin_2complex_image3df ::domain_t mln::io::off::internal::off_loader< bin_2complex_image3df , bin_off_loader >::domain [inherited]

Type of the domain.

typedef bin_off_loader mln::Object< bin_off_loader >::exact_t [inherited]

typedef off_loader<bin_2complex_image3df , bin_off_loader > mln::io::off::internal::off_loader< bin_2complex_image3df , bin_off_loader >::self [inherited]

typedef metal::vec<D + 1, std::vector< typename bin_2complex_image3df ::value > > mln::io::off::internal::off_loader< bin_2complex_image3df , bin_off_loader >::values [inherited]

Type of the set of values.

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Member Function Documentation

void mln::io::off::internal::bin_off_loader::assign	(	values &	vs,
		const domain &	s
	)

Assign values to image.

References mln::p_complex< D, G >::cplx(), and mln::io::off::internal::off_loader< bin_2complex_image3df, bin_off_loader >::D.

static std::istream& mln::io::off::internal::off_loader< bin_2complex_image3df , bin_off_loader >::eat_comment

(

std::istream &

istr

)

[static, inherited]

A stream manipulator eating comments starting with a `#' and ending at an end of line.

void mln::io::off::internal::off_loader< bin_2complex_image3df , bin_off_loader >::operator()	(	bin_2complex_image3df &	ima,
		const std::string &	filename
	)			[inherited]

Load an image from filename into ima.

void mln::io::off::internal::bin_off_loader::read_face_data

(

std::istream &

istr

)

Read face data.

Reading values.

Dummy, does nothings (but required by the super class).

From https://people.scs.fsu.edu/~burkardt/html/off_format.html:

``Following these [coordinates] are the face descriptions, typically written with one line per face. Each has the form

N Vert1 Vert2 ... VertN [color]

Here N is the number of vertices on this face, and Vert1 through VertN are indices into the list of vertices (in the range 0..NVertices-1).

The optional color may take several forms. Line breaks are significant here: the color description begins after VertN and ends with the end of the line (or the next # comment). A color may be:

nothing the default color one integer index into "the" colormap; see below three or four integers RGB and possibly alpha values in the range 0..255 three or four floating-point numbers RGB and possibly alpha values in the range 0..1

For the one-integer case, the colormap is currently read from the file `cmap.fmap' in Geomview's `data' directory. Some better mechanism for supplying a colormap is likely someday.

The meaning of "default color" varies. If no face of the object has a color, all inherit the environment's default material color. If some but not all faces have colors, the default is gray (R,G,B,A=.666).''

void mln::io::off::internal::bin_off_loader::reserve	(	unsigned	nvertices,
		unsigned	nedges,
		unsigned	nfaces
	)

Pre-allocate data.

Dummy, does nothings (but required by the super class).

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Member Data Documentation

const unsigned mln::io::off::internal::off_loader< bin_2complex_image3df , bin_off_loader >::D [static, inherited]

Dimension of the built complex.

Referenced by assign().