combinedzzsiee.h

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/*
 *
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 *               ##   ##  ##   ##  ##      ##      ## ### ##
 *              ##   ##  ##   ##  ####    ####    ##  #  ##
 *             ##   ##  ##   ##  ##      ##      ##     ##
 *            ##   ##  ##   ##  ##      ##      ##     ##
 *            #####    #####   ##      ######  ##     ##
 *
 *
 *             OOFEM : Object Oriented Finite Element Code
 *
 *               Copyright (C) 1993 - 2025   Borek Patzak
 *
 *
 *
 *       Czech Technical University, Faculty of Civil Engineering,
 *   Department of Structural Mechanics, 166 29 Prague, Czech Republic
 *
 *  This library 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 2.1 of the License, or (at your option) any later version.
 *
 *  This program 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 this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
#ifndef combinedzzsiee_h
#define combinedzzsiee_h
 
#include "sm/ErrorEstimators/zzerrorestimator.h"
#include "sm/ErrorEstimators/scalarerrorindicator.h"
#include "sm/ErrorEstimators/directerrorindicatorrc.h"
 
#define _IFT_CombinedZZSIErrorEstimator_Name "zzscalar"
 
namespace oofem {
class CombinedZZSIErrorEstimator : public ErrorEstimator
{
protected:
    ZZErrorEstimator zzee;
    ScalarErrorIndicator siee;
 
public:
    CombinedZZSIErrorEstimator(int n, Domain * d) : ErrorEstimator(n, d), zzee(n, d), siee(n, d) {
        eeType = EET_CZZSI;
    }

    virtual ~CombinedZZSIErrorEstimator() { }
 
    double giveElementError(EE_ErrorType type, Element *elem, TimeStep *tStep) override;
    double giveValue(EE_ValueType type, TimeStep *tStep) override;
 
    int estimateError(EE_ErrorMode mode, TimeStep *tStep) override;
    RemeshingCriteria *giveRemeshingCrit() override;
    void initializeFrom(InputRecord &ir) override;
    const char *giveInputRecordName() const override { return _IFT_CombinedZZSIErrorEstimator_Name; }
    const char *giveClassName() const override { return "CombinedZZSIErrorEstimator"; }
    void setDomain(Domain *d) override;
};

class CombinedZZSIRemeshingCriteria : public RemeshingCriteria
{
protected:
    ZZRemeshingCriteria zzrc;
    DirectErrorIndicatorRC dirc;
 
public:
    CombinedZZSIRemeshingCriteria(int n, ErrorEstimator * e);
    virtual ~CombinedZZSIRemeshingCriteria() { }
 
    double giveRequiredDofManDensity(int num, TimeStep *tStep, int relative = 0) override;
    double giveDofManDensity(int num) override;
    RemeshingStrategy giveRemeshingStrategy(TimeStep *tStep) override;
    int estimateMeshDensities(TimeStep *tStep) override;
    void initializeFrom(InputRecord &ir) override;
    const char *giveInputRecordName() const override { return nullptr; }
    const char *giveClassName() const override { return "CombinedZZSIRemeshingCriteria"; }
    void setDomain(Domain *d) override;
};
} // end namespace oofem
#endif // combinedzzsiee_h