Source code for tkp.steps.quality

"""
All generic quality checking routines.
"""
import logging

from tkp.telescope.lofar.quality import reject_check_lofar
from tkp.accessors.lofaraccessor import LofarAccessor
import tkp.accessors
import tkp.db.quality
import tkp.quality.brightsource
import tkp.quality


logger = logging.getLogger(__name__)


[docs]def reject_check(image_path, job_config): """ checks if an image passes the quality check. If not, a rejection tuple is returned. NOTE: should only be used on a NODE args: id: database ID of image. This is not used but kept as a reference for distributed computation! image_path: path to image parset_file: parset file location with quality check parameters Returns: (rejection ID, description) if rejected, else None """ accessor = tkp.accessors.open(image_path) # Only run LOFAR-specific QC checks on LOFAR images. if isinstance(accessor, LofarAccessor): return reject_check_lofar( accessor, job_config ) else: logger.warn( "Unrecognised telescope %s for file %s, no quality checks.", accessor.telescope, image_path ) return None
[docs]def reject_image(image_id, reason, comment): """ Adds a rejection for an image to the database NOTE: should only be used on a MASTER node """ tkp.db.quality.reject(image_id, reason, comment)