Coverage for tests/test_Jacobian.py : 36%

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# This file is part of meas_base. # # Developed for the LSST Data Management System. # This product includes software developed by the LSST Project # (https://www.lsst.org). # See the COPYRIGHT file at the top-level directory of this distribution # for details of code ownership. # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <https://www.gnu.org/licenses/>.
# Pick arbitrary numbers to create a detector object, and a synthetic # dataset. The particular numbers have no special meaning to the test # and be anything as long as they are self consistent (i.e. the # fake source is inside the bounding box) self.center = lsst.geom.Point2D(50.1, 49.8) self.bbox = lsst.geom.Box2I(lsst.geom.Point2I(-20, -30), lsst.geom.Extent2I(140, 160)) self.dataset = lsst.meas.base.tests.TestDataset(self.bbox) self.dataset.addSource(100000.0, self.center)
md = dafBase.PropertyList()
for k, v in ( ("EQUINOX", 2000.0), ("CRPIX1", 5353.0), ("CRPIX2", -35.0), ("CD1_1", 0.0), ("CD1_2", -5.611E-05), ("CD2_1", -5.611E-05), ("CD2_2", -0.0), ("CRVAL1", 4.5789875), ("CRVAL2", 16.30004444), ("CUNIT1", 'deg'), ("CUNIT2", 'deg'), ("CTYPE1", 'RA---TAN'), ("CTYPE2", 'DEC--TAN'), ): md.set(k, v)
self.wcs = makeSkyWcs(md)
del self.center del self.bbox del self.dataset del self.wcs
config = SingleFrameMeasurementConfig() config.plugins.names |= ['base_Jacobian'] # Pixel scale chosen to approximately match the scale defined in the # above WCS config.plugins['base_Jacobian'].pixelScale = 0.2 task = self.makeSingleFrameMeasurementTask(config=config) exposure, catalog = self.dataset.realize(10.0, task.schema, randomSeed=0) exposure.setWcs(self.wcs) task.run(catalog, exposure) record = catalog[0] self.assertFalse(record.get("base_Jacobian_flag")) self.assertAlmostEqual(record.get("base_Jacobian_value"), 1.0200183929088285, 4)
lsst.utils.tests.init()
lsst.utils.tests.init() unittest.main() |