ddt.hpp

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// SPDX-License-Identifier: MIT
//
// SPDX-FileCopyrightText: 2023 NeoFOAM authors
 
#pragma once
 
#include "NeoFOAM/fields/field.hpp"
#include "NeoFOAM/dsl/operator.hpp"
 
namespace NeoFOAM::dsl::temporal
{
 
template<typename FieldType>
class Ddt : public OperatorMixin<FieldType>
{
 
public:
 
    Ddt(FieldType& field) : OperatorMixin<FieldType>(field.exec(), field, Operator::Type::Temporal)
    {}
 
    std::string getName() const { return "TimeOperator"; }
 
    void explicitOperation([[maybe_unused]] Field<scalar>& source, [[maybe_unused]] scalar scale)
    {
        NF_ERROR_EXIT("Not implemented");
    }
 
    void implicitOperation([[maybe_unused]] Field<scalar>& phi)
    {
        NF_ERROR_EXIT("Not implemented");
    }
};
 
/* @brief factory function to create a Ddt term as ddt() */
template<typename FieldType>
Ddt<FieldType> ddt(FieldType& in)
{
    return Ddt(in);
};
 
} // namespace NeoFOAM