[bugfix] fix stokes_stress_numdiff

python/dune/perftool/pdelab/basis.py

@@ -146,7 +146,7 @@ def evaluate_coefficient(element, name, container, restriction, component):
     basis = name_basis(leaf_element, restriction)
 
     if isinstance(sub_element, (VectorElement, TensorElement)):
-        lfs = lfs_child(lfs, idims, shape=shape_as_pymbolic(shape), symmetry=element.symmetry)
+        lfs = lfs_child(lfs, idims, shape=shape_as_pymbolic(shape), symmetry=element.symmetry())
 
     from dune.perftool.pdelab.argument import pymbolic_coefficient
     coeff = pymbolic_coefficient(container, lfs, index)
@@ -184,7 +184,7 @@ def evaluate_coefficient_gradient(element, name, container, restriction, compone
     basis = name_reference_gradient(leaf_element, restriction)
 
     if isinstance(sub_element, (VectorElement, TensorElement)):
-        lfs = lfs_child(lfs, idims[:-1], shape=shape_as_pymbolic(shape[:-1]), symmetry=element.symmetry)
+        lfs = lfs_child(lfs, idims[:-1], shape=shape_as_pymbolic(shape[:-1]), symmetry=element.symmetry())
 
     from dune.perftool.pdelab.argument import pymbolic_coefficient
     coeff = pymbolic_coefficient(container, lfs, index)

python/dune/perftool/pdelab/localoperator.py

@@ -297,7 +297,7 @@ def determine_accumulation_space(expr, number, measure):
     if len(subel.value_shape()) != 0:
         from dune.perftool.pdelab.geometry import dimension_iname
         idims = tuple(dimension_iname(context='arg', count=i) for i in range(len(subel.value_shape())))
-        lfs = lfs_child(lfs, idims, shape=subel.value_shape(), symmetry=subel.symmetry)
+        lfs = lfs_child(lfs, idims, shape=subel.value_shape(), symmetry=subel.symmetry())
         subel = subel.sub_elements()[0]
 
     lfsi = Variable(lfs_iname(subel, ma.restriction, count=number))