Function rotate_loop_2D

tools/Wires/Inflator/WireProfile.cpp:10–14

namespace WireProfileHelper {
    MatrixFr rotate_loop_2D(const MatrixFr& loop, const VectorF& dir) {
        const Float angle = atan2(-dir[0], dir[1]);
        Eigen::Rotation2D<Float> rotation(angle);
        return (rotation.toRotationMatrix() * loop.transpose()).transpose();
    }

    MatrixFr rotate_loop_3D(const MatrixFr& loop, const VectorF& dir) {
        const Vector3F X(1, 0, 0);