ASCEE/pyqtgraph
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invalid slice fix

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This commit is contained in:
fedebarabas 2015-09-04 19:21:38 -03:00
parent 1036edf618
commit ab1051f494
1 changed files with 2 additions and 2 deletions
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4
pyqtgraph/graphicsItems/ImageItem.py
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@ -347,8 +347,8 @@ class ImageItem(GraphicsObject):
if self.image is None:
return None,None
if step == 'auto':
step = (np.ceil(self.image.shape[0] / targetImageSize),
np.ceil(self.image.shape[1] / targetImageSize))
step = (int(np.ceil(self.image.shape[0] / targetImageSize)),
int(np.ceil(self.image.shape[1] / targetImageSize)))
if np.isscalar(step):
step = (step, step)
stepData = self.image[::step[0], ::step[1]]