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FIX: The GradientTable object should be immutable; the bvalues aren't #1484

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Merged
merged 1 commit into from
May 26, 2016
Merged

FIX: The GradientTable object should be immutable; the bvalues aren't #1484

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9 changes: 2 additions & 7 deletions nipype/interfaces/dipy/base.py
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Original file line number Diff line number Diff line change
Expand Up @@ -59,13 +59,8 @@ class DipyDiffusionInterface(DipyBaseInterface):
def _get_gradient_table(self):
bval = np.loadtxt(self.inputs.in_bval)
bvec = np.loadtxt(self.inputs.in_bvec).T
try:
from dipy.data import GradientTable
gtab = GradientTable(bvec)
gtab.bvals = bval
except NameError:
from dipy.core.gradients import gradient_table
gtab = gradient_table(bval, bvec)
from dipy.core.gradients import gradient_table
gtab = gradient_table(bval, bvec)

gtab.b0_threshold = self.inputs.b0_thres
return gtab
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