Kyle Isom
c47c91f418
Brings the C++ library in line with the Rust wrmath crate in astro-rs, which extends this library with additional geometry and estimation primitives. All changes generated with AI assistance (Claude Fable 5). New headers: - wrmath/geom/matrix.h: Matrix<T,M,N> with rank, det, inv, transpose, and matrix-vector/matrix-matrix multiplication - wrmath/geom/coord2d.h: Polar<T> 2D polar coordinates with navigation convention (clockwise-positive heading) - wrmath/geom/coord3d.h: Spherical<T> 3D spherical coordinates with yaw/pitch, slerp, great-circle path interpolation, and quaternion direction - wrmath/estim/imu.h: IMU<T> for 6-DoF and 9-DoF (MARG) sensor fusion Extensions to existing headers: - math.h: Epsilon3/6/Max constants; AbsTolerance (NaN/inf-safe), AbsError, RotateRadians, Circumference - vector.h: zero(), withEpsilon(), asArray(), fromArray/Eps(), map(), isNaN(), angle2() (signed), euclidist(), projectLower/Tail<M>(), x()/y()/z() accessors; fixed isParallel() to use unit-vector equality (matches Rust fix for macOS/arm64 acos domain issue) - quaternion.h: lerp(), slerp() methods; jacobian() returning Matrix<T,3,4>; direction() - filter/madgwick.h: beta gain field, setDeltaT(), setGain(), direction(), updateFrame2(), updateAngularOrientation2() - orientation.h/.cc: RBearing3d/f, ABearing3d/f, CompassHeading3d/f Infrastructure: - C++ standard bumped to C++17 (required for std::optional) - CMake include path fixed so source-relative includes work - Umbrella headers (geom.h, filter.h) updated Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
wrmath
======
The WNTRMUTE ROBOTICS maths library is a C++11 library containing various
useful maths components for robotics and navigation.
Dependencies
------------
This project uses Google Test as a dependency::
$ git submodule update --init --recursive
Additionally, building this requires
+ a C++11 compiler
+ CMake (minimum 3.15 to support code coverage, otherwise 3.10).
+ Doxygen
Building
--------
.. code::
mkdir build
cmake ..
make check