Melanie Lipp authored 5 years ago and Timo Koch committed 5 years ago

[freeflow][test] Add convergence sincos test. Unite steady and unsteady sincos test in one main file, probelem file and executable.

* remove unnecessary traits
* add test for alu grid

With our current test tool it is very hard to create regression tests
for adaptive grids. The adaption criterion is usually based on a
threshold, so it might be slightly different on different architectures.
This will currently make the test fail, altough physically the solution
might not be very different. For such cases tests are very complicated.
One possibility might be the projection on a known grid on which the
regression error can be computed.

Until such tools are avaiable, we simply compile and run the test but
do not check for regression in the solution.

Rename grahamConvexHull2d3d to grahamConvexHull<2>,
deprecate old interface.

[test][convergence] Change condition of checking error i twice to checking error i and error i+1 once.

Timo Koch authored 5 years ago and Kilian Weishaupt committed 5 years ago

Based on initial work by Kilian Weishaupt

This reverts merge request !1615