pysap.utils#

A module with common functions to list and load transformations.

wavelist(family=None)[source]#

List/sort all available transforms.

Parameters: family (str or list of str, default None) – the family wave family name.
Returns: transforms – the requested transforms.
Return type: dict

load_image(image_path)[source]#

Load an image.

save_image(image, image_path)[source]#

Save an image.

Parameters

load_transform(name)[source]#

Load a transformation using his name.

All the available transfroms are stored in the ‘pysap.AVAILABLE_TRANSFORMS’ parameter.

class TempDir(isap=False)[source]#

Bases: object

Create a tempdir with the with synthax.

_mkdtemp_isap()[source]#

Method to generate a temporary folder compatible with the ISAP implementation.

If ‘jpg’ or ‘pgm’ (with any case for each letter) are in the pathname, it will corrupt the format detection in ISAP.

pySAP logo is ascii art using fender font.

fista_logo()[source]#

Return a nice ascii logo for the FISTA optimization using the dansing font.

condatvu_logo()[source]#

Return a nice ascii logo for the CONDAT-VU optimization using the dansing font.