This new test makes sure that a large segment is handled correctly and
also with reasonable performance. The timeout of 10ms is still
relatively slow (on a mid-class laptop it takes 0.001ms currently) but
the test shouldn't fail when e.g. the build machine is under (mild to
heavy) load.
The curves generated by the new code are much smoother than the old
curves and align much better with what (at least gnuplot) says are the
"correct curves". Some values therefore needed updating.
The Values vector should only be accessed from the outside through the
GetValue() function. The Points vector should only be accessed using
the AddPoint(), RemovePoint(), .. functions.
This helps maintain internal invariants (e.g. keeping Points sorted)
and allows for future removal / lazy evaluation of Values.
The size() of the vectors had been accessed from various parts of the
code; the GetLength() (for Values) and GetCount() (for Points) member
functions provide access to this information and are already part of
the public API.
- Switch to AUTOMOC for Qt classes
- Eliminate globbing of source subdirs
- Call `include_directories()` in top-level CMakeLists
- Make header files PUBLIC library sources
- Make other sources PRIVATE
OpenMP is now REQUIRED as the build will fail if it's not available.
This PR updates the `find_package`, and creates the necessary targets
for older CMake versions (3.9+ will do it automatically).
The targets are then made PUBLIC dependencies of the openshot
target, which causes the OpenMP configs to automatically propagate.
The redundant OpenMP detection is removed from test/CMakeLists.txt.
The detection code comes verbatim from this post, which also credits
Modern CMake: https://iscinumpy.gitlab.io/post/omp-on-high-sierra/
