Image operations (pyobs.modules.image)
Modules for image operations. TODO: write doc
ImageWatcher
- class ImageWatcher(watchpath: Optional[str] = None, destinations: Optional[List[str]] = None, **kwargs: Any)
Bases:
pyobs.modules.Module
Watch for new images and write them to all given destinations.
Watches a path for new images and stores them in all given destinations. Only if all operations were successful, the file is deleted.
Create a new image watcher.
- Parameters:
watchpath – Path to watch.
destinations – Filename patterns for destinations.
ImageWriter
- class ImageWriter(filename: str = '/archive/{FNAME}', sources: Optional[Union[str, List[str]]] = None, **kwargs: Any)
Bases:
pyobs.modules.Module
Writes new images to disk.
Creates a new image writer.
- Parameters:
filename – Pattern for filename to store images at.
sources – List of sources (e.g. cameras) to process images from or None for all.
- async process_new_image_event(event: pyobs.events.Event, sender: str) bool [source]
Puts a new images in the DB with the given ID.
- Parameters:
event – New image event
sender – Who sent the event?
- Returns:
Success
Seeing
- class Seeing(sources: Optional[Union[str, List[str]]] = None, publisher: Optional[Union[pyobs.utils.publisher.publisher.Publisher, Dict[str, Any]]] = None, max_ellipticity: float = 0.2, correct_for_airmass: bool = True, **kwargs: Any)
Bases:
pyobs.modules.Module
Measures seeing on reduced images with a catalog.
Creates a new seeing estimator.
- Parameters:
sources – List of sources (e.g. cameras) to process images from or None for all.
publisher – Publisher to publish results to.
max_ellipticity – Maximum ellipticity for sources to consider.
correct_for_zenith – Whether to correct seeing for airmass.
- async process_new_image_event(event: pyobs.events.Event, sender: str) bool [source]
Puts a new images in the DB with the given ID.
- Parameters:
event – New image event
sender – Who sent the event?
- Returns:
Success