#include <vil1_file_format.h>
Inheritance diagram for vil1_file_format:
There is one derived class for each handled file format in the directory file_formats. E.g. vil1/file_formats/vil1_pnm.h etc
Definition at line 18 of file vil1_file_format.h.
Public Member Functions | |
| virtual | ~vil1_file_format () |
| virtual char const * | tag () const=0 |
| Return a character string which uniquely identifies this format. | |
| virtual vil1_image_impl * | make_input_image (vil1_stream *vs)=0 |
| Attempt to make a generic_image which will read from vil1_stream vs. | |
| virtual vil1_image_impl * | make_output_image (vil1_stream *vs, int planes, int width, int height, int components, int bits_per_component, enum vil1_component_format)=0 |
| Make a "generic_image" on which put_section may be applied. | |
Static Public Member Functions | |
| static vil1_file_format ** | all () |
| vil1_file_format::~vil1_file_format | ( | ) | [virtual] |
Definition at line 8 of file vil1_file_format.cxx.
| virtual char const* vil1_file_format::tag | ( | ) | const [pure virtual] |
Return a character string which uniquely identifies this format.
E.g. "pnm", "jpeg", etc.
Implemented in vil1_bmp_file_format, vil1_gen_file_format, vil1_gif_file_format, vil1_iris_file_format, vil1_jpeg_file_format, vil1_mit_file_format, vil1_png_file_format, vil1_pnm_file_format, vil1_ras_file_format, vil1_tiff_file_format, and vil1_viff_file_format.
| virtual vil1_image_impl* vil1_file_format::make_input_image | ( | vil1_stream * | vs | ) | [pure virtual] |
Attempt to make a generic_image which will read from vil1_stream vs.
Reads enough of vs to determine if it's this format, and if not, returns 0. If it is, returns a subclass of vil1_image_impl on which get_section may be applied.
Implemented in vil1_bmp_file_format, vil1_gen_file_format, vil1_gif_file_format, vil1_iris_file_format, vil1_jpeg_file_format, vil1_mit_file_format, vil1_png_file_format, vil1_pnm_file_format, vil1_ras_file_format, vil1_tiff_file_format, and vil1_viff_file_format.
| virtual vil1_image_impl* vil1_file_format::make_output_image | ( | vil1_stream * | vs, | |
| int | planes, | |||
| int | width, | |||
| int | height, | |||
| int | components, | |||
| int | bits_per_component, | |||
| enum | vil1_component_format | |||
| ) | [pure virtual] |
Make a "generic_image" on which put_section may be applied.
The stream vs is assumed to be open for writing, as an image header may be written to it immediately. The width/height etc are explicitly specified, so that file_format implementors know what they need to do...
| vil1_file_format ** vil1_file_format::all | ( | ) | [static] |
Definition at line 71 of file vil1_file_format.cxx.
1.5.1