multiplication of permutations in different notation

2023-11-08 16:56:57 +01:00
parent c173bb6413
commit f8b2ee6e1a
2 changed files with 18 additions and 0 deletions
--- a/permutation.cc
+++ b/permutation.cc
@@ -642,6 +642,22 @@ NRPerm<T> rr=pp*qq;
 return CyclePerm<T>(rr);
 }

+
+//mixed type multiplications
+template <typename T>
+NRPerm<T> NRPerm<T>::operator*(const CyclePerm<T> &r) const
+{
+NRPerm<T> rr(r,this->size());
+return *this * rr;
+}
+
+template <typename T>
+NRPerm<T> CyclePerm<T>::operator*(const NRPerm<T> &r) const
+{
+NRPerm<T> tt(*this,r.size());
+return tt*r;
+}
+
 template <typename T>
 void CyclePerm<T>::simplify(bool keep1)
 {