Geogram
Version 1.9.1
A programming library of geometric algorithms
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Public Member Functions | |
Image * | serialize_read (const std::string &file_name) override |
bool | read_supported () const override |
Tests whether reading is implemented. More... | |
bool | binary () const override |
Tests whether the file format is binary or ASCII. More... | |
Public Member Functions inherited from GEO::ImageSerializer | |
virtual bool | serialize_write (const std::string &file_name, const Image *image) |
writes an image into a file. More... | |
virtual Image * | serialize_read (std::istream &stream) |
reads an image from a stream. More... | |
virtual bool | serialize_write (std::ostream &stream, const Image *image) |
writes an image into a stream. More... | |
virtual bool | streams_supported () const |
Tests whether the functions that use streams are supported. More... | |
virtual bool | write_supported () const |
Tests whether writing is implemented. More... | |
Public Member Functions inherited from GEO::Counted | |
void | ref () const |
Increments the reference count. More... | |
void | unref () const |
Decrements the reference count. More... | |
bool | is_shared () const |
Check if the object is shared. More... | |
int | nb_refs () const |
Gets the number of references that point to this object. More... | |
Additional Inherited Members | |
Static Public Member Functions inherited from GEO::Counted | |
static void | ref (const Counted *counted) |
Increments the reference count. More... | |
static void | unref (const Counted *counted) |
Decrements the reference count. More... | |
Protected Member Functions inherited from GEO::Counted | |
Counted () | |
Creates a reference counted object. More... | |
virtual | ~Counted () |
Destroys a reference counted object. More... | |
Definition at line 50 of file image_serializer_pgm.h.
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overridevirtual |
Tests whether the file format is binary or ASCII.
It is used to determine whether a stream should be opened in ASCII or binary mode for loading image files. Default implementation in base class returns true.
true | if the file format is binary |
false | if the file format is ASCII |
Reimplemented from GEO::ImageSerializer.
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overridevirtual |
Tests whether reading is implemented.
Some serializers implement only reading or only writing. Default implementation returns false
true | if reading is supported |
false | otherwise |
Reimplemented from GEO::ImageSerializer.
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overridevirtual |
Reimplemented from GEO::ImageSerializer.