| 1 | import sys
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| 2 | from asap import scantable, selector, rcParams, asapplotter
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| 3 | rcParams["verbose"] = False
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| 4 | rcParams["plotter.gui"] = False
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| 5 | from nose.tools import raises
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| 6 |
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| 7 | # necessary for python < 2.6 otherwise it is in itertools
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| 8 | def permutations(iterable, r=None):
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| 9 | # permutations('ABCD', 2) --> AB AC AD BA BC BD CA CB CD DA DB DC
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| 10 | # permutations(range(3)) --> 012 021 102 120 201 210
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| 11 | pool = tuple(iterable)
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| 12 | n = len(pool)
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| 13 | r = n if r is None else r
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| 14 | if r > n:
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| 15 | return
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| 16 | indices = range(n)
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| 17 | cycles = range(n, n-r, -1)
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| 18 | yield tuple(pool[i] for i in indices[:r])
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| 19 | while n:
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| 20 | for i in reversed(range(r)):
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| 21 | cycles[i] -= 1
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| 22 | if cycles[i] == 0:
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| 23 | indices[i:] = indices[i+1:] + indices[i:i+1]
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| 24 | cycles[i] = n - i
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| 25 | else:
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| 26 | j = cycles[i]
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| 27 | indices[i], indices[-j] = indices[-j], indices[i]
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| 28 | yield tuple(pool[i] for i in indices[:r])
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| 29 | break
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| 30 | else:
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| 31 | return
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| 32 |
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| 33 |
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| 34 | class TestPlotter(object):
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| 35 |
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| 36 | @classmethod
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| 37 | def setupClass(self):
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| 38 | self.plotter = asapplotter(False)
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| 39 | st = scantable("data/MOPS.rpf", average=True)
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| 40 | self.st = st.auto_quotient()
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| 41 |
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| 42 |
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| 43 | def test_plot(self):
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| 44 | self.plotter.plot(self.st)
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| 45 |
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| 46 | def test_histogram(self):
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| 47 | self.plotter.plot(self.st)
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| 48 | self.plotter.set_histogram(hist=True, linewidth=2)
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| 49 | self.plotter.set_histogram(hist=False)
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| 50 |
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| 51 | def switch_mode(self, args):
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| 52 | self.plotter.set_mode(*args)
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| 53 | assert self.plotter._panelling, args[0]
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| 54 | assert self.plotter._stacking, args[1]
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| 55 |
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| 56 | # generator for set_mode arguments
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| 57 | def test_set_mode(self):
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| 58 | combis = permutations('stbpi', 2)
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| 59 | for mode in combis:
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| 60 | yield self.switch_mode, mode
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| 61 |
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| 62 | @raises(TypeError)
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| 63 | def test_fail_set_mode(self):
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| 64 | self.plotter.set_mode('x', 'y')
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| 65 |
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