#include <vil_pyramid_image_list.h>
Inheritance diagram for vil_pyramid_image_list_format:
Definition at line 18 of file vil_pyramid_image_list.h.
Public Member Functions | |
| ~vil_pyramid_image_list_format () | |
| virtual char const * | tag () const |
| Return a character string which uniquely identifies this format. | |
| virtual vil_image_resource_sptr | make_input_image (vil_stream *vs) |
| should return 0 so that no attempt is made to create a single image resource. | |
| virtual vil_pyramid_image_resource_sptr | make_input_pyramid_image (char const *directory) |
| Read a pyramid resource. Image list files are stored in directory. | |
| virtual vil_pyramid_image_resource_sptr | make_pyramid_image_from_base (char const *directory, vil_image_resource_sptr const &base_image, unsigned nlevels, bool copy_base, char const *level_file_format, char const *filename) |
| Construct a pyramid image resource from a base image. | |
| virtual vil_image_resource_sptr | make_output_image (vil_stream *vs, unsigned ni, unsigned nj, unsigned nplanes, enum vil_pixel_format) |
| A non-pyramid output image doesn't make sense here. | |
| virtual vil_pyramid_image_resource_sptr | make_pyramid_output_image (char const *directory) |
| virtual vil_pyramid_image_resource_sptr | make_pyramid_image_from_base (char const *filename, vil_image_resource_sptr const &base_image, unsigned nlevels, char const *temp_dir) |
| Construct a pyramid image resource from a base image. | |
| virtual vil_blocked_image_resource_sptr | make_blocked_output_image (vil_stream *, unsigned, unsigned, unsigned, unsigned, unsigned, enum vil_pixel_format) |
| Construct a blocked output image resource. | |
Static Public Member Functions | |
| static vil_file_format ** | all () |
| static void | add_file_format (vil_file_format *ff) |
| The function will take ownership of ff;. | |
| vil_pyramid_image_list_format::~vil_pyramid_image_list_format | ( | ) | [inline] |
Definition at line 21 of file vil_pyramid_image_list.h.
| virtual char const* vil_pyramid_image_list_format::tag | ( | ) | const [inline, virtual] |
Return a character string which uniquely identifies this format.
E.g. "pnm", "jpeg", etc.
Implements vil_file_format.
Definition at line 25 of file vil_pyramid_image_list.h.
| virtual vil_image_resource_sptr vil_pyramid_image_list_format::make_input_image | ( | vil_stream * | vs | ) | [inline, virtual] |
should return 0 so that no attempt is made to create a single image resource.
Implements vil_file_format.
Definition at line 28 of file vil_pyramid_image_list.h.
| vil_pyramid_image_resource_sptr vil_pyramid_image_list_format::make_input_pyramid_image | ( | char const * | directory | ) | [virtual] |
Read a pyramid resource. Image list files are stored in directory.
If not, return a null resource.
Reimplemented from vil_file_format.
Definition at line 19 of file vil_pyramid_image_list.cxx.
| vil_pyramid_image_resource_sptr vil_pyramid_image_list_format::make_pyramid_image_from_base | ( | char const * | directory, | |
| vil_image_resource_sptr const & | base_image, | |||
| unsigned | nlevels, | |||
| bool | copy_base, | |||
| char const * | level_file_format, | |||
| char const * | filename | |||
| ) | [virtual] |
Construct a pyramid image resource from a base image.
Each level has the same scale ratio (0.5) to the preceeding level. Level 0 is the original base image. If copy base is false then Level 0 is already present in the directory and is used without modification. Each pyramid file in the directory is named filename + "level_index", e.g. R0, R1, ... Rn.
Definition at line 98 of file vil_pyramid_image_list.cxx.
| virtual vil_image_resource_sptr vil_pyramid_image_list_format::make_output_image | ( | vil_stream * | vs, | |
| unsigned | ni, | |||
| unsigned | nj, | |||
| unsigned | nplanes, | |||
| enum vil_pixel_format | ||||
| ) | [inline, virtual] |
A non-pyramid output image doesn't make sense here.
Implements vil_file_format.
Definition at line 51 of file vil_pyramid_image_list.h.
| vil_pyramid_image_resource_sptr vil_pyramid_image_list_format::make_pyramid_output_image | ( | char const * | directory | ) | [virtual] |
| virtual vil_pyramid_image_resource_sptr vil_file_format::make_pyramid_image_from_base | ( | char const * | filename, | |
| vil_image_resource_sptr const & | base_image, | |||
| unsigned | nlevels, | |||
| char const * | temp_dir | |||
| ) | [inline, virtual, inherited] |
Construct a pyramid image resource from a base image.
All levels are stored in the same resource file. Each level has the same scale ratio (0.5) to the preceeding level. Level 0 is the original base image. The resource is returned open for reading. The temporary directory is for storing intermediate image resources during the construction of the pyramid. Files are be removed from the directory after completion. If temp_dir is 0 then the intermediate resources are created in memory.
Reimplemented in vil_tiff_file_format.
Definition at line 49 of file vil_file_format.h.
| virtual vil_blocked_image_resource_sptr vil_file_format::make_blocked_output_image | ( | vil_stream * | , | |
| unsigned | , | |||
| unsigned | , | |||
| unsigned | , | |||
| unsigned | , | |||
| unsigned | , | |||
| enum vil_pixel_format | ||||
| ) | [inline, virtual, inherited] |
Construct a blocked output image resource.
Returns a null resource unless the format supports blocking
Reimplemented in vil_tiff_file_format.
Definition at line 68 of file vil_file_format.h.
| vil_file_format ** vil_file_format::all | ( | ) | [static, inherited] |
Definition at line 165 of file vil_file_format.cxx.
| void vil_file_format::add_file_format | ( | vil_file_format * | ff | ) | [static, inherited] |
1.5.1