Revision 13a23b3a90f900f010e221063a519a23d86680cb authored by joergbuchwald on 12 December 2022, 19:27:33 UTC, committed by joergbuchwald on 02 February 2023, 14:24:03 UTC
1 parent e998794
ExtrapolatableElement.h
/**
* \file
* \copyright
* Copyright (c) 2012-2023, OpenGeoSys Community (http://www.opengeosys.org)
* Distributed under a Modified BSD License.
* See accompanying file LICENSE.txt or
* http://www.opengeosys.org/project/license
*
*/
#pragma once
#include <Eigen/Core>
namespace NumLib
{
/*! Interface for providing shape matrices and integration point values for
* extrapolation,
*
* Local assemblers that want to have some integration point values extrapolated
* using an Extrapolator have to implement this interface.
*/
class ExtrapolatableElement
{
public:
//! Provides the shape matrix at the given integration point.
virtual Eigen::Map<const Eigen::RowVectorXd> getShapeMatrix(
const unsigned integration_point) const = 0;
virtual ~ExtrapolatableElement() = default;
};
} // namespace NumLib
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