OperatorPair.cpp

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// SPDX-FileCopyrightText: 2024 Pairinteraction Developers
// SPDX-License-Identifier: LGPL-3.0-or-later
 
#include "pairinteraction/operator/OperatorPair.hpp"
 
#include "pairinteraction/basis/BasisPair.hpp"
#include "pairinteraction/enums/OperatorType.hpp"
 
namespace pairinteraction {
 
template <typename Scalar>
OperatorPair<Scalar>::OperatorPair(std::shared_ptr<const basis_t> basis)
    : Operator<OperatorPair<Scalar>>(std::move(basis)) {}
 
template <typename Scalar>
OperatorPair<Scalar>::OperatorPair(std::shared_ptr<const basis_t> basis, OperatorType type)
    : Operator<OperatorPair<Scalar>>(std::move(basis)) {
    if (type == OperatorType::ENERGY) {
        this->initialize_as_energy_operator();
    } else {
        throw std::invalid_argument("Only OperatorType::ENERGY is supported.");
    }
}
 
// Explicit instantiations
template class OperatorPair<double>;
template class OperatorPair<std::complex<double>>;
} // namespace pairinteraction