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permutation: added conjugation and commutator for PA

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Jiri Pittner
2025-11-14 17:19:26 +01:00
parent 3f7586378d
commit c7a676e487
2 changed files with 21 additions and 2 deletions
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16
permutation.cc
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@@ -779,6 +779,22 @@ for(int i=0; i<this->size(); ++i) {res[i].perm = (*this)[i].perm.cutright(n) ; r
return res;
}
template <typename T, typename R>
PermutationAlgebra<T,R> PermutationAlgebra<T,R>::conjugate_by(const NRPerm<T> &q, bool reverse) const
{
PermutationAlgebra<T,R> res(this->size());
for(int i=0; i<this->size(); ++i) {res[i].perm = (*this)[i].perm.conjugate_by(q,reverse); res[i].weight=(*this)[i].weight;}
return res;
}
template <typename T, typename R>
PermutationAlgebra<T,R> PermutationAlgebra<T,R>::commutator(const NRPerm<T> &q, bool reverse) const
{
PermutationAlgebra<T,R> res(this->size());
for(int i=0; i<this->size(); ++i) {res[i].perm = (*this)[i].perm.commutator(q,reverse); res[i].weight=(*this)[i].weight;}
return res;
}
template <typename T, typename R>
PermutationAlgebra<T,R> PermutationAlgebra<T,R>::operator&(const NRPerm<T> &rhs) const