Revision: 6854
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=6854&view=rev
Author: mdboom
Date: 2009-01-29 21:36:54 +0000 (Thu, 29 Jan 2009)
Log Message:
-----------
Document the 'resolution' kwarg to polar plots.
Modified Paths:
--------------
branches/v0_98_5_maint/CHANGELOG
branches/v0_98_5_maint/lib/matplotlib/projections/polar.py
branches/v0_98_5_maint/lib/matplotlib/pyplot.py
Modified: branches/v0_98_5_maint/CHANGELOG
===================================================================
--- branches/v0_98_5_maint/CHANGELOG 2009-01-29 21:01:45 UTC (rev 6853)
+++ branches/v0_98_5_maint/CHANGELOG 2009-01-29 21:36:54 UTC (rev 6854)
@@ -1,3 +1,6 @@
+2009-01-29 Document 'resolution' kwarg for polar plots. Support it
+ when using pyplot.polar, not just Figure.add_axes. - MGD
+
2009-01-26 Make curves and NaNs play nice together - MGD
2009-01-19 Fix bug in quiver argument handling. - EF
Modified: branches/v0_98_5_maint/lib/matplotlib/projections/polar.py
===================================================================
--- branches/v0_98_5_maint/lib/matplotlib/projections/polar.py 2009-01-29
21:01:45 UTC (rev 6853)
+++ branches/v0_98_5_maint/lib/matplotlib/projections/polar.py 2009-01-29
21:36:54 UTC (rev 6854)
@@ -182,10 +182,18 @@
def __init__(self, *args, **kwargs):
"""
Create a new Polar Axes for a polar plot.
+
+ The following optional kwargs are supported:
+
+ - *resolution*: The number of points of interpolation between
+ each pair of data points. Set to 1 to disable
+ interpolation.
"""
self._rpad = 0.05
- self.resolution = kwargs.pop('resolution', self.RESOLUTION)
+ self.resolution = kwargs.pop('resolution', None)
+ if self.resolution is None:
+ self.resolution = self.RESOLUTION
Axes.__init__(self, *args, **kwargs)
self.set_aspect('equal', adjustable='box', anchor='C')
self.cla()
Modified: branches/v0_98_5_maint/lib/matplotlib/pyplot.py
===================================================================
--- branches/v0_98_5_maint/lib/matplotlib/pyplot.py 2009-01-29 21:01:45 UTC
(rev 6853)
+++ branches/v0_98_5_maint/lib/matplotlib/pyplot.py 2009-01-29 21:36:54 UTC
(rev 6854)
@@ -1406,8 +1406,13 @@
Make a polar plot. Multiple *theta*, *r* arguments are supported,
with format strings, as in :func:`~matplotlib.pyplot.plot`.
+
+ An optional kwarg *resolution* sets the number of vertices to
+ interpolate between each pair of points. Set to 1 to disable
+ interpolation.
"""
- ax = gca(polar=True)
+ resolution = kwargs.pop('resolution', None)
+ ax = gca(polar=True, resolution=resolution)
ret = ax.plot(*args, **kwargs)
draw_if_interactive()
return ret
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