def test_mroi2(verbose=0):
nim = load(RefImage)
mroi = MultipleROI(affine=nim.get_affine(), shape=nim.get_shape())
pos = 1.0*np.array([[10,10,10],[0,0,0],[20,0,20],[0,0,35]])
rad = np.array([5.,6.,7.,8.0])
mroi.as_multiple_balls(pos,rad)
mroi.append_balls(np.array([[-10.,0.,10.]]),np.array([7.0]))
mroi.set_roi_feature_from_image('T1_signal',RefImage)
avt1 = mroi.get_roi_feature('T1_signal')
assert(np.size(avt1)==5)
def test_mroi1(verbose=0):
nim = load(RefImage)
mroi = MultipleROI(affine=nim.get_affine(), shape=nim.get_shape())
pos = 1.0*np.array([[10,10,10],[0,0,0],[20,0,20],[0,0,35]])
rad = np.array([5.,6.,7.,8.0])
mroi.as_multiple_balls(pos,rad)
mroi.append_balls(np.array([[-10.,0.,10.]]),np.array([7.0]))
roiPath = os.path.join(WriteDir,"mroi.nii")
mroi.make_image(roiPath)
assert(os.path.isfile(roiPath))