fix: ensure datatype of generated CIFTI2 file

oesteban · oesteban · commit 345ec6870a8b · 2023-06-13T14:03:59.000+02:00
Make sure the CIFTI2 file in the failing test is created with a ``float32`` data type. Resolves: #177.
diff --git a/nitransforms/tests/test_base.py b/nitransforms/tests/test_base.py
@@ -113,7 +113,8 @@ def _to_hdf5(klass, x5_root):
     gii = nb.gifti.GiftiImage(
         darrays=[
             nb.gifti.GiftiDataArray(
-                data=xfm.reference.ndcoords, intent=nb.nifti1.intent_codes["pointset"]
+                data=xfm.reference.ndcoords.astype("float32"),
+                intent=nb.nifti1.intent_codes["pointset"],
             )
         ]
     )

Original file line number	Diff line number	Diff line change
`@@ -113,7 +113,8 @@ def _to_hdf5(klass, x5_root):`
`113`	`113`	`gii = nb.gifti.GiftiImage(`
`114`	`114`	`darrays=[`
`115`	`115`	`nb.gifti.GiftiDataArray(`
`116`		`- data=xfm.reference.ndcoords, intent=nb.nifti1.intent_codes["pointset"]`
	`116`	`+ data=xfm.reference.ndcoords.astype("float32"),`
	`117`	`+ intent=nb.nifti1.intent_codes["pointset"],`
`117`	`118`	`)`
`118`	`119`	`]`
`119`	`120`	`)`