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Added the "cleared" method to Path, and updated the path module's documentation. #2011

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Merged
merged 2 commits into from
May 21, 2013
Merged

Added the "cleared" method to Path, and updated the path module's documentation. #2011

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5218f47
Added the cleared method to Path, and updated the path module's docum…
pelson May 15, 2013
855d343
Made the Path created by cleared consistent with the actions that hav…
pelson May 21, 2013
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Made the Path created by cleared consistent with the actions that hav… 
…e taken place.
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@pelson
pelson committed May 21, 2013
commit 855d343ba91fbeedbbb34f00dae75fdff62a04f8
21 changes: 13 additions & 8 deletions lib/matplotlib/path.py
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Expand Up @@ -165,26 +165,27 @@ def _fast_from_codes_and_verts(cls, verts, codes, internals=None):
"""
Creates a Path instance without the expense of calling the constructor

Use this method at your own risk...

Parameters
----------
verts : numpy array
codes : numpy array (may not be None)
internals : dict or None
The attributes that the resulting path should have.
Allowed keys are ``readonly``, ``should_simplify``,
``simplify_threshold``, ``has_nonfinite`` and
``interpolation_steps``.

"""
internals = internals or {}
pth = cls.__new__(cls)
pth._vertices = verts
pth._codes = codes
pth._readonly = internals.pop('_readonly', False)
pth._should_simplify = internals.pop('_should_simplify', True)
pth._simplify_threshold = internals.pop('_simplify_threshold',
pth._readonly = internals.pop('readonly', False)
pth.should_simplify = internals.pop('should_simplify', True)
pth.simplify_threshold = internals.pop('simplify_threshold',
rcParams['path.simplify_threshold'])
pth._has_nonfinite = internals.pop('_has_nonfinite', False)
pth._interpolation_steps = internals.pop('_interpolation_steps', 1)
pth._has_nonfinite = internals.pop('has_nonfinite', False)
pth._interpolation_steps = internals.pop('interpolation_steps', 1)
if internals:
raise ValueError('Unexpected internals provided to '
'_fast_from_codes_and_verts: '
Expand Down Expand Up @@ -436,7 +437,11 @@ def cleaned(self, transform=None, remove_nans=False, clip=None,
remove_nans, clip,
snap, stroke_width,
simplify, curves, sketch)
return Path._fast_from_codes_and_verts(vertices, codes)
internals = {'should_simplify': self.should_simplify and not simplify,
'has_nonfinite': self.has_nonfinite and not remove_nans,
'simplify_threshold': self.simplify_threshold,
'interpolation_steps': self._interpolation_steps}
return Path._fast_from_codes_and_verts(vertices, codes, internals)

def transformed(self, transform):
"""
Expand Down