SpinResolved1DMComponent.hpp

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// This file is part of GQCG-GQCP.
//
// Copyright (C) 2017-2020  the GQCG developers
//
// GQCG-GQCP is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GQCG-GQCP is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with GQCG-GQCP.  If not, see <http://www.gnu.org/licenses/>.
 
#pragma once
 
 
#include "Basis/Transformations/UTransformationComponent.hpp"
#include "DensityMatrix/Simple1DM.hpp"
 
 
namespace GQCP {
 
 
/*
 *  MARK: SpinResolved1DMComponent implementation
 */
 
template <typename _Scalar>
class SpinResolved1DMComponent:
    public Simple1DM<_Scalar, SpinResolved1DMComponent<_Scalar>> {
public:
    // The scalar type used for a density matrix element: real or complex.
    using Scalar = _Scalar;
 
public:
    /*
     *  MARK: Constructors
     */
 
    // Inherit `Simple1DM`'s constructors.
    using Simple1DM<Scalar, SpinResolved1DMComponent<Scalar>>::Simple1DM;
};
 
 
/*
 *  MARK: BasisTransformableTraits
 */
 
template <typename Scalar>
struct BasisTransformableTraits<SpinResolved1DMComponent<Scalar>> {
 
    // The type of transformation that is naturally related to a `SpinResolved1DMComponent`.
    using Transformation = UTransformationComponent<Scalar>;
};
 
 
/*
 *  MARK: JacobiRotatableTraits
 */
 
template <typename Scalar>
struct JacobiRotatableTraits<SpinResolved1DMComponent<Scalar>> {
 
    // The type of Jacobi rotation that is naturally related to an `SpinResolved1DMComponent`.
    using JacobiRotationType = JacobiRotation;
};
 
 
/*
 *  MARK: DensityMatrixTraits
 */
 
template <typename Scalar>
struct DensityMatrixTraits<SpinResolved1DMComponent<Scalar>> {
 
    // The type of transformation that is naturally related to a `SpinResolved1DMComponent`. Since a `SpinResolved1DM` naturally transforms with a `UTransformation`, a `SpinResolved1DMComponent` naturally transforms with a `UTransformationComponent`.
    using Transformation = UTransformationComponent<Scalar>;
};
 
 
}  // namespace GQCP