some doc, deploy tool fix

libs/main/math/pimathcomplex.h

@@ -55,12 +55,23 @@ inline complexd sign(const complexd & x) {
 	return complexd(sign(x.real()), sign(x.imag()));
 }
 
+//! \~\brief
+//! \~english Round, floor, and ceil functions for complex numbers.
+//! \~russian Округление, округление вниз и округление вверх комплексных чисел.
 inline complexd round(const complexd & c) {
 	return complexd(piRound<double>(c.real()), piRound<double>(c.imag()));
 }
+
+//! \~\brief
+//! \~english Floor a complex number.
+//! \~russian Округление комплексного числа вниз.
 inline complexd floor(const complexd & c) {
 	return complexd(floor(c.real()), floor(c.imag()));
 }
+
+//! \~\brief
+//! \~english Ceil a complex number.
+//! \~russian Округление комплексного числа вверх.
 inline complexd ceil(const complexd & c) {
 	return complexd(ceil(c.real()), ceil(c.imag()));
 }