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Merge pull request#17020 from jklymak/backport17017

Merge pull request#17017 from jklymak/fix-blended-transform

2 parents8ac76de +cfff1bc commitfd09e5cCopy full SHA for fd09e5c

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Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -221,7 +221,7 @@ def get_datalim(self, transData):`
`221`	`221`	`# get_path_collection_extents handles nan but not masked arrays`
`222`	`222`
`223`	`223`	`iflen(paths)andlen(offsets):`
`224`		`-iftransform.contains_branch(transData):`
	`224`	`+ifany(transform.contains_branch_seperately(transData)):`
`225`	`225`	`# collections that are just in data units (like quiver)`
`226`	`226`	`# can properly have the axes limits set by their shape +`
`227`	`227`	`# offset. LineCollections that have no offsets can`

Lines changed: 14 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -718,3 +718,17 @@ def test_EventCollection_nosort():`
`718`	`718`	`arr=np.array([3,2,1,10])`
`719`	`719`	`coll=EventCollection(arr)`
`720`	`720`	`np.testing.assert_array_equal(arr,np.array([3,2,1,10]))`
	`721`	`+`
	`722`	`+`
	`723`	`+deftest_blended_collection_autolim():`
	`724`	`+a= [1,2,4]`
	`725`	`+height=.2`
	`726`	`+`
	`727`	`+xy_pairs=np.column_stack([np.repeat(a,2),np.tile([0,height],len(a))])`
	`728`	`+line_segs=xy_pairs.reshape([len(a),2,2])`
	`729`	`+`
	`730`	`+f,ax=plt.subplots()`
	`731`	`+trans=mtransforms.blended_transform_factory(ax.transData,ax.transAxes)`
	`732`	`+ax.add_collection(LineCollection(line_segs,transform=trans))`
	`733`	`+ax.autoscale_view(scalex=True,scaley=False)`
	`734`	`+np.testing.assert_allclose(ax.get_xlim(), [1.,4.])`

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