After reading the documentation on Handling vector valued problems (The deal.II Library: Handling vector valued problems (dealii.org) <https://www.dealii.org/current/doxygen/deal.II/group__vector__valued.html>), I have the following question.
What are the differences between the three functions? (1) FEValuesBase::get_function_gradients <https://www.dealii.org/current/doxygen/deal.II/classFEValuesBase.html#ad1f4e0deb5d982e8172d82141c634a67> (2) FEValuesViews::Scalar::get_function_gradients <https://www.dealii.org/current/doxygen/deal.II/classFEValuesViews_1_1Scalar.html#a8073486fd29629a2e6caa56d7be06fff> (3) FEValuesViews::Vector::get_function_gradients <https://www.dealii.org/current/doxygen/deal.II/classFEValuesViews_1_1Vector.html#aa469aee7243e38f768456b05a8508b12> Does the (1) do all the work that the last two do? I.e., (1) gives the whole chunk of gradient, and the last two extract the scalar and vector parts from the chunk, respectively. -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/89ec12a9-9553-4ee2-9bf0-8900517587c3n%40googlegroups.com.