Introduce function for particle bounding rectangle instead of two separate functions for width and height

Document ripple form factors; change API; simplify implementation

Disable Manhattan Style

Disable ManhattanStyle, that fixes background colors of some widgets under (at least) Plasma desktop manager.

Revise UnitTests/Numeric (replaces #951)

Wuttke, Joachim authored 4 years ago and Wuttke, Joachim committed 4 years ago

Before, tests passed under clang, but failed under gcc

* Print q if a test fails
* Modify q set (add low-symmetry directions, rm intermediate magnitudes)
* Replace template mechanism by lambda function call
* Resolve parameter initialization into explicit 4D loop
* Remove one level of inheritance
* Provide comments
* Add tests for FullSpheroid