- friend color color_ONE(unsigned const rl);
- friend color color_T(ex const & a, unsigned const rl);
- friend color color_f(ex const & a, ex const & b, ex const & c);
- friend color color_d(ex const & a, ex const & b, ex const & c);
- friend ex color_h(ex const & a, ex const & b, ex const & c);
- friend color color_delta8(ex const & a, ex const & b);
- friend unsigned subs_index_in_exvector(exvector & v, ex const & is, ex const & ir);
- friend void split_color_string_in_parts(exvector const & v, exvector & delta8vec,
+ friend color color_ONE(unsigned rl);
+ friend color color_T(const ex & a, unsigned rl);
+ friend color color_f(const ex & a, const ex & b, const ex & c);
+ friend color color_d(const ex & a, const ex & b, const ex & c);
+ friend ex color_h(const ex & a, const ex & b, const ex & c);
+ friend color color_delta8(const ex & a, const ex & b);
+ friend unsigned subs_index_in_exvector(exvector & v, const ex & is, const ex & ir);
+ friend void split_color_string_in_parts(const exvector & v, exvector & delta8vec,