Template Function sequant::get_used_indices(const Expr&)

Function Documentation

template<typename Set = container::set<Index>, SlotTypes types = AnySlotType>
Set sequant::get_used_indices(const Expr &expr)

Note

includes pure protoindices

Template Parameters:

types – The set of SlotTypes of indices to consider. Any index that never occurs in these kind of slots at least once is filtered out

Returns:

A set of all unique indices used in the provided expression