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Commit 8a3bdfc

Browse files
Phil Elsonpelson
Phil Elson
authored andcommitted
Fixed polar resolution handling. All tests passing (9 known fails).
1 parent 1b44a78 commit 8a3bdfc

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4 files changed

+14
-4
lines changed

4 files changed

+14
-4
lines changed

‎lib/matplotlib/projections/__init__.py

Lines changed: 7 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -110,6 +110,13 @@ def process_projection_requirements(figure, *args, **kwargs):
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projection)
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projection = 'polar'
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# ensure that the resolution keyword is always put into the key
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# for polar plots [so that the result of
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# plt.subplot(111, projection='polar') can be found with
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# plt.gca(projection='polar', resolution=1)]
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if projection == 'polar':
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kwargs.setdefault('resolution', 1)
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if isinstance(projection, basestring) or projection is None:
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projection_class = get_projection_class(projection)
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elif hasattr(projection, '_as_mpl_axes'):

‎lib/matplotlib/projections/polar.py

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -229,8 +229,8 @@ def __init__(self, *args, **kwargs):
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each pair of data points. Set to 1 to disable
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interpolation.
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"""
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self.resolution = kwargs.pop('resolution', None)
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self._rpad=0.05
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self.resolution = kwargs.pop('resolution', 1)
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self._default_theta_offset = kwargs.pop('theta_offset', 0)
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self._default_theta_direction = kwargs.pop('theta_direction', 1)
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‎lib/matplotlib/pyplot.py

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2063,7 +2063,7 @@ def polar(*args, **kwargs):
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interpolate between each pair of points. The default is 1,
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which disables interpolation.
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"""
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resolution = kwargs.pop('resolution', None)
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resolution = kwargs.pop('resolution', 1)
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ax = gca(polar=True, resolution=resolution)
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ret = ax.plot(*args, **kwargs)
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draw_if_interactive()

‎lib/matplotlib/tests/test_axes.py

Lines changed: 4 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -264,6 +264,7 @@ def test_const_xy():
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plt.subplot( 313 )
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plt.plot( np.ones( (10,) ), np.ones( (10,) ), 'o' )
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@image_comparison(baseline_images=['polar_wrap_180',
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'polar_wrap_360',
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])
@@ -273,10 +274,11 @@ def test_polar_wrap():
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fig = plt.figure()
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plt.subplot(111, polar=True)
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plt.polar( [179*D2R, -179*D2R], [0.2, 0.1], "b.-" )
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plt.polar( [179*D2R, 181*D2R], [0.2, 0.1], "g.-" )
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plt.rgrids( [0.05, 0.1, 0.15, 0.2, 0.25, 0.3] )
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assertlen(fig.axes) ==1, 'More than one polar axes created.'
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fig = plt.figure()
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plt.subplot( 111, polar=True)
@@ -285,6 +287,7 @@ def test_polar_wrap():
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plt.polar( [358*D2R, 2*D2R], [0.2, 0.1], "r.-" )
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plt.rgrids( [0.05, 0.1, 0.15, 0.2, 0.25, 0.3] )
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@image_comparison(baseline_images=['polar_units', 'polar_units_2'],
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freetype_version=('2.4.5', '2.4.9'))
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def test_polar_units():

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