Coverage for tests/test_lsf2d.py : 27%

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# # LSST Data Management System # Copyright 2008, 2009, 2010 LSST Corporation. # # This product includes software developed by the # LSST Project (http://www.lsst.org/). # # 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 LSST License Statement and # the GNU General Public License along with this program. If not, # see <http://www.lsstcorp.org/LegalNotices/>. #
"""Check that code fails when order is too low"""
x = [630, 1000, 1205, 1427] y = [535, 929, 623, 602] s = [1, 1, 1, 1]
order = 0
with self.assertRaises(lsst.pex.exceptions.Exception): sip.LeastSqFitter1dPoly(x, y, s, order)
"""Check that code fails when not len(x) != len(y)"""
x = [630, 1000, 1205, 1427] y = [535, 929, 623] s = [1, 1, 1, 1]
order = 2
with self.assertRaises(lsst.pex.exceptions.Exception): sip.LeastSqFitter1dPoly(x, y, s, order)
"""Check that code fails when not len(x) != len(s)"""
x = [630, 1000, 1205, 1427] y = [535, 929, 623, 602] s = [1, 1, 1, 1, 1]
order = 0
with self.assertRaises(lsst.pex.exceptions.Exception): sip.LeastSqFitter1dPoly(x, y, s, order)
"""Check that code fails when not order > number data points"""
x = [630, 1000, 1205, 1427] y = [535, 929, 623, 602] s = [1, 1, 1, 1]
order = 5
with self.assertRaises(lsst.pex.exceptions.Exception): sip.LeastSqFitter1dPoly(x, y, s, order)
"""Python equivalent of C++ test case"""
x = [599.59899999999993, 1172.7726619709097, 512.51199999999994, 1083.6078436082901] y = [512.0, 539.77214401699996, 541.0, 562.09371856300004] z = [0.5989999999999327, 1.1716010609097793, 0.51199999999994361, 1.0825253182899814] s = [.1, .1, .1, .1]
print(" ") lsf = sip.LeastSqFitter2dPoly(x, y, z, s, 2) print(lsf.getParams())
print("Output:") for i in range(len(x)): print(x[i], y[i], z[i], lsf.valueAt(x[i], y[i])) self.assertAlmostEqual(z[i], lsf.valueAt(x[i], y[i]))
lsst.utils.tests.init()
lsst.utils.tests.init() unittest.main() |