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Disable image downsampling when n=1

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Luke Campagnola 2014-08-07 09:12:31 -04:00
parent 1df5103d94
commit 42eae475b9
2 changed files with 4 additions and 0 deletions
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2
pyqtgraph/functions.py
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@ -1222,6 +1222,8 @@ def downsample(data, n, axis=0, xvals='subsample'):
data = downsample(data, n[i], axis[i]) data = downsample(data, n[i], axis[i])
return data return data
if n <= 1:
return data
nPts = int(data.shape[axis] / n) nPts = int(data.shape[axis] / n)
s = list(data.shape) s = list(data.shape)
s[axis] = nPts s[axis] = nPts

2
pyqtgraph/graphicsItems/ImageItem.py
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@ -9,6 +9,8 @@ from .GraphicsObject import GraphicsObject
from ..Point import Point from ..Point import Point
__all__ = ['ImageItem'] __all__ = ['ImageItem']
class ImageItem(GraphicsObject): class ImageItem(GraphicsObject):
""" """
**Bases:** :class:`GraphicsObject <pyqtgraph.GraphicsObject>` **Bases:** :class:`GraphicsObject <pyqtgraph.GraphicsObject>`