This undoes a small part of commit 5de761eef0cb059c899fd6388dc2a5f88e40f526,
which seems a bit too agressive. Without the cmath header the build fails
using Apple clang version 11.0.0 (clang-1100.0.33.17) on Mojave with the
following error:
.../FreeCAD-git/src/Base/UnitsSchemaInternal.cpp:39:24: error: call to 'abs' is ambiguous
double UnitValue = std::abs(quant.getValue());
^~~~~~~~
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/stdlib.h:132:6: note: candidate function
int abs(int) __pure2;
^
/Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/stdlib.h:111:44: note: candidate function
inline _LIBCPP_INLINE_VISIBILITY long abs( long __x) _NOEXCEPT {return labs(__x);}
^
/Library/Developer/CommandLineTools/usr/bin/../include/c++/v1/stdlib.h:113:44: note: candidate function
inline _LIBCPP_INLINE_VISIBILITY long long abs(long long __x) _NOEXCEPT {return llabs(__x);}
^
1 error generated.
- fix message that permittivity object was not handled
- set an expression, otherwise the user gets only "0.000" for the default of 8.8e-12
- use as unit the common "F/m" (this is also more user-friendly than "s^4*A^2 / (m^3*kg)")
- fix a ToDo
* Add Placement::isSame() and expose to Python
* Add Placement::multRight/Placement::multLeft
* Fix PlacementPy::rotate
* Add Rotation::multRight/Rotation::multLeft
* Add a test feature FeatureTestPlacement for uni tests
* Add unit tests
Documentation for Placement.rotate() claims this function would be
compatible to TopoShape.rotate() which isn't exactly correct as the
generated placements differ because of backwards multiplication.
This commit adds a "comp" (as in "compatible") keyword argument that -
when "True" (default is False) - produces a Placement that is interchangable with the one
that is generated from TopoShape.rotate().
+ fix issues found by clang's clazy tool
+ fix cppcoreguidelines-pro-type-member-init
* Make sure that all class members are initialized in the constructor
