Fix crash when using tangent on angles with PI/2 value #2110
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std::tan with a value of PI/2 works but return a huge number, which will crash subsequent processings. A function has been added to process a "safe tangent" calculation that return a big but not huge number. CURA-11804
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std::tan with a value of PI/2 works but returns a huge number, which will crash subsequent processings (like offsetting a polygon with this value). A function has been added to process a "safe tangent" calculation that return a big but not huge number.
There was previously a similar safety in the code, but it was completely inefficient...
CURA-11804
Note: unit tests are fixed in an other branch (not merged at the time of writing this)