def test_reduction_method(self):
# a quick smoke test to check that the reduction can occur
a = ReducePlatypus('PLP0000711.nx.hdf', data_folder=self.path,
rebin_percent=4)
# try reduction with the reduce method
a.reduce('PLP0000708.nx.hdf', data_folder=self.path, rebin_percent=4)
# try reduction with the __call__ method
a('PLP0000708.nx.hdf', data_folder=self.path, rebin_percent=4)
# try writing offspecular data
a.write_offspecular('offspec.xml', 0)
def test_accumulate_files_reduce(self):
# test by adding a file to itself. Should have smaller stats
fnames = ["PLP0000708.nx.hdf", "PLP0000708.nx.hdf"]
pths = [os.path.join(self.path, fname) for fname in fnames]
plp.accumulate_HDF_files(pths)
# it should be processable
fadd = PlatypusNexus(os.path.join(os.getcwd(), "ADD_PLP0000708.nx.hdf"))
fadd.process()
# it should also be reduceable
reducer = ReducePlatypus(os.path.join(self.path, "PLP0000711.nx.hdf"))
reduced = reducer.reduce(os.path.join(os.getcwd(), "ADD_PLP0000708.nx.hdf"))
assert_("ydata" in reduced)
# the error bars should be smaller
reduced2 = reducer.reduce(os.path.join(self.path, "PLP0000708.nx.hdf"))
assert_(np.all(reduced["ydata_sd"] < reduced2["ydata_sd"]))