Revision: 4306
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=4306&view=rev
Author: mdboom
Date: 2007-11-15 08:28:54 -0800 (Thu, 15 Nov 2007)
Log Message:
-----------
Speed improvements.
Modified Paths:
--------------
branches/transforms/lib/matplotlib/backends/backend_tkagg.py
branches/transforms/lib/matplotlib/transforms.py
Modified: branches/transforms/lib/matplotlib/backends/backend_tkagg.py
===================================================================
--- branches/transforms/lib/matplotlib/backends/backend_tkagg.py
2007-11-15 15:18:42 UTC (rev 4305)
+++ branches/transforms/lib/matplotlib/backends/backend_tkagg.py
2007-11-15 16:28:54 UTC (rev 4306)
@@ -146,7 +146,7 @@
def __init__(self, figure, master=None, resize_callback=None):
FigureCanvasAgg.__init__(self, figure)
- self._idle = True
+ self._idle = False
t1,t2,w,h = self.figure.bbox.bounds
w, h = int(w), int(h)
self._tkcanvas = Tk.Canvas(
Modified: branches/transforms/lib/matplotlib/transforms.py
===================================================================
--- branches/transforms/lib/matplotlib/transforms.py 2007-11-15 15:18:42 UTC
(rev 4305)
+++ branches/transforms/lib/matplotlib/transforms.py 2007-11-15 16:28:54 UTC
(rev 4306)
@@ -37,6 +37,8 @@
if DEBUG:
import warnings
+MaskedArray = ma.MaskedArray
+
class TransformNode(object):
"""
TransformNode is the base class for anything that participates in
@@ -1205,7 +1207,7 @@
def transform(self, points):
mtx = self.get_matrix()
- if ma.isMaskedArray(points):
+ if isinstance(points, MaskedArray):
points = ma.dot(mtx[0:2, 0:2], points.transpose()) + mtx[0:2, 2:]
return points.transpose()
return affine_transform(points, mtx)
@@ -1526,7 +1528,7 @@
y_points = y.transform(points[:, 1])
y_points = y_points.reshape((len(y_points), 1))
- if ma.isMaskedArray(x_points) or ma.isMaskedArray(y_points):
+ if isinstance(x_points, MaskedArray) or isinstance(y_points,
MaskedArray):
return ma.concatenate((x_points, y_points), 1)
else:
return npy.concatenate((x_points, y_points), 1)
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