Extrapolator.h

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
#include <Eigen/Core>
#include <vector>
 
#include "ExtrapolatableElementCollection.h"
#include "NumLib/NumericsConfig.h"
 
namespace NumLib
{
class LocalToGlobalIndexMap;

class Extrapolator
{
public:
    virtual void extrapolate(
        const unsigned num_components,
        ExtrapolatableElementCollection const& extrapolatables,
        const double t,
        std::vector<GlobalVector*> const& x,
        std::vector<NumLib::LocalToGlobalIndexMap const*> const& dof_table) = 0;

    virtual void calculateResiduals(
        const unsigned num_components,
        ExtrapolatableElementCollection const& extrapolatables,
        const double t,
        std::vector<GlobalVector*> const& x,
        std::vector<NumLib::LocalToGlobalIndexMap const*> const& dof_table) = 0;

    virtual GlobalVector const& getNodalValues() const = 0;

    virtual GlobalVector const& getElementResiduals() const = 0;
 
    virtual ~Extrapolator() = default;
};
 
}  // namespace NumLib