Merge pull request #12062 from simonsticko/function_bounds

Add function estimating Function bounds over a BoundingBox

diff --cc source/base/CMakeLists.txt
index d4e24e4952134840b83be211176e325cd7214f35,f8ce1e3469615bd86e6b2ef4b39ac3d3923c870f..024d2a9b023084c0bd1b6bf2484959773ddb16d5
--- 1/source/base/CMakeLists.txt
--- 2/source/base/CMakeLists.txt
+++ b/source/base/CMakeLists.txt
@@@ -129,8 -129,8 +130,9 @@@ SET(_ins
    bounding_box.inst.in
    data_out_base.inst.in
    function.inst.in
 +  function_level_set.inst.in
    function_time.inst.in
+   function_tools.inst.in
    incremental_function.inst.in
    geometric_utilities.inst.in
    mpi.inst.in