lsst.afw.cameraGeom.testUtils Namespace Reference

Classes
class	CameraWrapper
class	DetectorWrapper

Functions
def	compare2DFunctions (self, func1, func2, minVal=-10, maxVal=None, nVal=5)
def	assertTransformMapsEqual (self, map1, map2, kwds)
def	assertAmplifiersEqual (self, amp1, amp2)
def	assertDetectorsEqual (self, detector1, detector2, kwds)
def	assertDetectorCollectionsEqual (self, collection1, collection2, kwds)
def	assertCamerasEqual (self, camera1, camera2, kwds)

Function Documentation

assertAmplifiersEqual()

def lsst.afw.cameraGeom.testUtils.assertAmplifiersEqual	(		self,
			amp1,
			amp2
	)

Definition at line 453 of file testUtils.py.

def assertAmplifiersEqual(self, amp1, amp2):
    self.assertEqual(amp1.getName(), amp2.getName())
    self.assertEqual(amp1.getBBox(), amp2.getBBox())
    self.assertEqual(amp1.getGain(), amp2.getGain())
    self.assertEqual(amp1.getReadNoise(), amp2.getReadNoise())
    self.assertEqual(amp1.getSaturation(), amp2.getSaturation())
    self.assertEqual(amp1.getReadoutCorner(), amp2.getReadoutCorner())
    self.assertEqual(amp1.getSuspectLevel(), amp2.getSuspectLevel())
    self.assertEqual(amp1.getLinearityCoeffs().shape, amp2.getLinearityCoeffs().shape)
    self.assertFloatsEqual(amp1.getLinearityCoeffs(), amp2.getLinearityCoeffs())
    self.assertEqual(amp1.getLinearityType(), amp2.getLinearityType())
    self.assertEqual(amp1.getLinearityThreshold(), amp2.getLinearityThreshold())
    self.assertEqual(amp1.getLinearityMaximum(), amp2.getLinearityMaximum())
    self.assertEqual(amp1.getLinearityUnits(), amp2.getLinearityUnits())
    self.assertEqual(amp1.getRawBBox(), amp2.getRawBBox())
    self.assertEqual(amp1.getRawDataBBox(), amp2.getRawDataBBox())
    self.assertEqual(amp1.getRawFlipX(), amp2.getRawFlipX())
    self.assertEqual(amp1.getRawFlipY(), amp2.getRawFlipY())
    self.assertEqual(amp1.getRawHorizontalOverscanBBox(), amp2.getRawHorizontalOverscanBBox())
    self.assertEqual(amp1.getRawVerticalOverscanBBox(), amp2.getRawVerticalOverscanBBox())
    self.assertEqual(amp1.getRawPrescanBBox(), amp2.getRawPrescanBBox())


@inTestCase

assertCamerasEqual()

def lsst.afw.cameraGeom.testUtils.assertCamerasEqual	(		self,
			camera1,
			camera2,
			kwds
	)

Compare two Camers.

Definition at line 510 of file testUtils.py.

def assertCamerasEqual(self, camera1, camera2, **kwds):
    """Compare two Camers.
    """
    self.assertDetectorCollectionsEqual(camera1, camera2, **kwds)
    self.assertTransformMapsEqual(camera1.getTransformMap(), camera2.getTransformMap())
    self.assertEqual(camera1.getName(), camera2.getName())
    self.assertEqual(camera1.getPupilFactoryName(), camera2.getPupilFactoryName())

assertDetectorCollectionsEqual()

def lsst.afw.cameraGeom.testUtils.assertDetectorCollectionsEqual	(		self,
			collection1,
			collection2,
			kwds
	)

Compare two DetectorCollections.

Definition at line 501 of file testUtils.py.

def assertDetectorCollectionsEqual(self, collection1, collection2, **kwds):
    """Compare two DetectorCollections.
    """
    self.assertCountEqual(list(collection1.getNameIter()), list(collection2.getNameIter()))
    for k in collection1.getNameIter():
        self.assertDetectorsEqual(collection1[k], collection2[k], **kwds)


@inTestCase

assertDetectorsEqual()

def lsst.afw.cameraGeom.testUtils.assertDetectorsEqual	(		self,
			detector1,
			detector2,
			kwds
	)

Compare two Detectors.

Definition at line 477 of file testUtils.py.

def assertDetectorsEqual(self, detector1, detector2, **kwds):
    """Compare two Detectors.
    """
    self.assertEqual(detector1.getName(), detector2.getName())
    self.assertEqual(detector1.getId(), detector2.getId())
    self.assertEqual(detector1.getSerial(), detector2.getSerial())
    self.assertEqual(detector1.getPhysicalType(), detector2.getPhysicalType())
    self.assertEqual(detector1.getBBox(), detector2.getBBox())
    self.assertEqual(detector1.getPixelSize(), detector2.getPixelSize())
    orientationIn = detector1.getOrientation()
    orientationOut = detector2.getOrientation()
    self.assertEqual(orientationIn.getFpPosition(), orientationOut.getFpPosition())
    self.assertEqual(orientationIn.getReferencePoint(), orientationOut.getReferencePoint())
    self.assertEqual(orientationIn.getYaw(), orientationOut.getYaw())
    self.assertEqual(orientationIn.getPitch(), orientationOut.getPitch())
    self.assertEqual(orientationIn.getRoll(), orientationOut.getRoll())
    self.assertFloatsEqual(detector1.getCrosstalk(), detector2.getCrosstalk())
    self.assertTransformMapsEqual(detector1.getTransformMap(), detector2.getTransformMap(), **kwds)
    self.assertEqual(len(detector1.getAmplifiers()), len(detector2.getAmplifiers()))
    for amp1, amp2 in zip(detector1.getAmplifiers(), detector2.getAmplifiers()):
        self.assertAmplifiersEqual(amp1, amp2)


@inTestCase

assertTransformMapsEqual()

def lsst.afw.cameraGeom.testUtils.assertTransformMapsEqual	(		self,
			map1,
			map2,
			kwds
	)

Compare two TransformMaps.

Definition at line 439 of file testUtils.py.

def assertTransformMapsEqual(self, map1, map2, **kwds):
    """Compare two TransformMaps.
    """
    self.assertEqual(list(map1), list(map2))  # compares the sets of CameraSys
    for sysFrom in map1:
        for sysTo in map1:
            with self.subTest(sysFrom=sysFrom, sysTo=sysTo):
                transform1 = map1.getTransform(sysFrom, sysTo)
                transform2 = map2.getTransform(sysFrom, sysTo)
                self.compare2DFunctions(transform1.applyForward, transform2.applyForward, **kwds)
                self.compare2DFunctions(transform1.applyInverse, transform2.applyInverse, **kwds)


@inTestCase

compare2DFunctions()

def lsst.afw.cameraGeom.testUtils.compare2DFunctions	(		self,
			func1,
			func2,
			minVal = -10,
			maxVal = None,
			nVal = 5
	)

Compare two Point2D(Point2D) functions by evaluating them over a
range of values.

Definition at line 421 of file testUtils.py.

def compare2DFunctions(self, func1, func2, minVal=-10, maxVal=None, nVal=5):
    """Compare two Point2D(Point2D) functions by evaluating them over a
    range of values.
    """
    if maxVal is None:
        maxVal = -minVal
    dVal = (maxVal - minVal) / (nVal - 1)
    for xInd in range(nVal):
        x = minVal + (xInd * dVal)
        for yInd in range(nVal):
            y = minVal + (yInd * dVal)
            fromPoint = lsst.geom.Point2D(x, y)
            res1 = func1(fromPoint)
            res2 = func2(fromPoint)
            self.assertPairsAlmostEqual(res1, res2)


@inTestCase

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