lsst.afw.cameraGeom._amplifier.Amplifier Class Reference

Public Member Functions
	compareGeometry (self, other, *, assembly=True, regions=True)

Detailed Description

Definition at line 82 of file _amplifier.py.

Member Function Documentation

compareGeometry()

lsst.afw.cameraGeom._amplifier.Amplifier.compareGeometry	(		self,
			other,
		*	,
			assembly = True,
			regions = True )

Compare the geometry of this amplifier with another.

Parameters
----------
assembly : `bool`, optional
    If `True` (default) test whether flips and offsets relative to
    assembled raw are the same, and account for those when testing
    whether regions are the same.
regions : `bool`, optional
    If `True` (default) test whether full/data/overscan/prescan regions
    are the same.

Returns
-------
comparison : `AmplifierGeometryComparison`
    Flags representing the result of the comparison.

Definition at line 84 of file _amplifier.py.

    def compareGeometry(self, other, *, assembly=True, regions=True):
        """Compare the geometry of this amplifier with another.
 
        Parameters
        ----------
        assembly : `bool`, optional
            If `True` (default) test whether flips and offsets relative to
            assembled raw are the same, and account for those when testing
            whether regions are the same.
        regions : `bool`, optional
            If `True` (default) test whether full/data/overscan/prescan regions
            are the same.
 
        Returns
        -------
        comparison : `AmplifierGeometryComparison`
            Flags representing the result of the comparison.
        """
        result = AmplifierGeometryComparison.EQUAL
        if assembly:
            if self.getRawXYOffset().getX() != other.getRawXYOffset().getX():
                result |= AmplifierGeometryComparison.SHIFTED_X
            if self.getRawXYOffset().getY() != other.getRawXYOffset().getY():
                result |= AmplifierGeometryComparison.SHIFTED_Y
            if self.getRawFlipX() != other.getRawFlipX():
                result |= AmplifierGeometryComparison.FLIPPED_X
            if self.getRawFlipY() != other.getRawFlipY():
                result |= AmplifierGeometryComparison.FLIPPED_Y
        if regions:
            if result & AmplifierGeometryComparison.ASSEMBLY_DIFFERS:
                # Transform (a copy of) other to the same assembly state as
                # self.
                other = other.rebuild().transform(
                    outOffset=self.getRawXYOffset(),
                    outFlipX=self.getRawFlipX(),
                    outFlipY=self.getRawFlipY(),
                ).finish()
            for bboxName in ("",
                             "HorizontalOverscan",
                             "Data",
                             "VerticalOverscan",
                             "Prescan"):
                if getattr(self, f"getRaw{bboxName}BBox")() != getattr(other, f"getRaw{bboxName}BBox")():
                    result |= AmplifierGeometryComparison.REGIONS_DIFFER
        return result
 
 
@inClass(Amplifier.Builder)

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The documentation for this class was generated from the following file:

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-12.1.0/Linux/afw/g7ae74a0b1c+a25e60b391/python/lsst/afw/cameraGeom/_amplifier.py