displacement.h

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/* $Header: /var/cvs/mbdyn/mbdyn/mbdyn-1.0/mbdyn/elec/displacement.h,v 1.24 2017/01/12 14:46:22 masarati Exp $ */
/* 
 * MBDyn (C) is a multibody analysis code. 
 * http://www.mbdyn.org
 *
 * Copyright (C) 1996-2017
 *
 * Pierangelo Masarati  <masarati@aero.polimi.it>
 * Paolo Mantegazza     <mantegazza@aero.polimi.it>
 *
 * Dipartimento di Ingegneria Aerospaziale - Politecnico di Milano
 * via La Masa, 34 - 20156 Milano, Italy
 * http://www.aero.polimi.it
 *
 * Changing this copyright notice is forbidden.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation (version 2 of the License).
 * 
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

/* elementi elettrici, tipo: Elem::ELECTRIC */

#ifndef DISPLACEMENT_H
#define DISPLACEMENT_H

#include "elec.h"

/* DispMeasure - begin */

class DispMeasure : virtual public Elem, public Electric {
private:
        const StructNode* pStrNode1;
        const StructNode* pStrNode2;
        mutable const ScalarDifferentialNode* pAbsNode;
        Vec3 f1;
        Vec3 f2;
   
public:
        DispMeasure(unsigned int uL, const DofOwner* pD,
                const StructNode* pS1, const StructNode* pS2, 
                const ScalarDifferentialNode* pA,
                const Vec3& Tmpf1, const Vec3& Tmpf2,
                flag fOut);
        ~DispMeasure(void);

        virtual Electric::Type GetElectricType(void) const {
                return Electric::DISPLACEMENT;
        };
   
        /* Contributo al file di restart */
        virtual std::ostream& Restart(std::ostream& out) const;
   
        virtual void WorkSpaceDim(integer* piNumRows, integer* piNumCols) const;
      
        VariableSubMatrixHandler&
        AssJac(VariableSubMatrixHandler& WorkMat,
                doublereal dCoef,
                const VectorHandler& XCurr, 
                const VectorHandler& XPrimeCurr);
        SubVectorHandler&
        AssRes(SubVectorHandler& WorkVec,
                doublereal dCoef,
                const VectorHandler& XCurr, 
                const VectorHandler& XPrimeCurr);
   
        /* Setta i valori iniziali delle variabili (e fa altre cose)
         * prima di iniziare l'integrazione */
        virtual void SetValue(DataManager *pDM,
                VectorHandler& X, VectorHandler& XP,
                SimulationEntity::Hints *ph = 0);
   
        /* *******PER IL SOLUTORE PARALLELO******** */        
        /* Fornisce il tipo e la label dei nodi che sono connessi all'elemento
         * utile per l'assemblaggio della matrice di connessione fra i dofs */
        virtual void
        GetConnectedNodes(std::vector<const Node *>& connectedNodes) const {
                connectedNodes.resize(3);
                connectedNodes[0] = pStrNode1;
                connectedNodes[1] = pStrNode2;
                connectedNodes[2] = pAbsNode;
        };
        /* ************************************************ */
};

/* DispMeasure - end */

#endif /* DISPLACEMENT_H */