Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is an older version of Boost and was released in 2018. The current version is 1.91.0.

operator-(quat,quat)

QVM: Quaternions, Vectors, Matrices

operator-(quat,quat)

#include <boost/qvm/quat_operations.hpp>

namespace boost
{
    namespace qvm
    {
        //Only enabled if:
        //  is_quat<A>::value && is_quat<B>::value &&
        template <class A,class B>
        typename deduce_quat2<A,B>::type
        operator-( A const & a, B const & b );
    }
}

Returns:

A quaternion with elements equal to the elements of b subtracted from the corresponding elements of a.

See also: boost/qvm/quat_operations.hpp