A particular method includes generating a first result of a first integration operation performed on a first subset of elements of the plurality of elements. The first integration operation is associated with a first level of integration. The method includes generating a second result of a second integration operation performed on the first subset of elements. The second integration operation is associated with a second level of integration. The method further includes performing a third integration operation on a second subset of elements of the plurality of elements. The third integration operation is associated with the second level of integration. The third integration operation is performed based on the first result and the second result.