from ..stpipe import Step
from .. import datamodels
from . import stack_refs
__all__ = ["StackRefsStep"]
[docs]class StackRefsStep(Step):
"""
StackRefsStep: Stack multiple PSF reference exposures into a
single CubeModel, for use by subsequent coronagraphic steps.
"""
spec = """
"""
[docs] def process(self, input):
# Open the inputs
with datamodels.open(input) as input_models:
# Call the stacking routine
output_model = stack_refs.make_cube(input_models)
output_model.meta.cal_step.stack_psfs = 'COMPLETE'
return output_model