planestresselementevaluator.h

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/*
 *
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 *
 *
 *             OOFEM : Object Oriented Finite Element Code
 *
 *               Copyright (C) 1993 - 2013   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 planestresselementevaluator_h
#define planestresselementevaluator_h

#include "../sm/Elements/structuralelementevaluator.h"

namespace oofem {
class PlaneStressStructuralElementEvaluator : public StructuralElementEvaluator
{
public:
    PlaneStressStructuralElementEvaluator() : StructuralElementEvaluator() { }

protected:
    virtual void computeNMatrixAt(FloatMatrix &answer, GaussPoint *gp);
    virtual void computeBMatrixAt(FloatMatrix &answer, GaussPoint *gp);
    virtual double computeVolumeAround(GaussPoint *gp);
    virtual void computeStressVector(FloatArray &answer, const FloatArray &strain, GaussPoint *gp, TimeStep *tStep);
    virtual void computeConstitutiveMatrixAt(FloatMatrix &answer, MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep);
    void giveDofManDofIDMask(int inode, IntArray &answer) const {
        answer = {D_u, D_v};
    }
}; // end of PlaneStressStructuralElementEvaluator definition
} // end namespace oofem
#endif //planestresselementevaluator_h