.\" Automatically generated by Pandoc 2.9.2.1 .\" .TH "al_fixhypot" "3alleg5" "" "Allegro reference manual" "" .hy .SH NAME .PP al_fixhypot - Allegro 5 API .SH SYNOPSIS .IP .nf \f[C] #include al_fixed al_fixhypot(al_fixed x, al_fixed y) \f[R] .fi .SH DESCRIPTION .PP Fixed point hypotenuse (returns the square root of \f[C]x*x + y*y\f[R]). This should be better than calculating the formula yourself manually, since the error is much smaller.