qclinearstatic.h

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/*
 *
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 *               ##   ##  ##   ##  ##      ##      ## ### ##
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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 qclinearstatic_h
#define qclinearstatic_h
 
#include "sm/EngineeringModels/linearstatic.h"
#include "sparselinsystemnm.h"
#include "sparsemtrxtype.h"
#include "node.h"
 
#include "sm/Quasicontinuum/fullsolveddomain.h"
#include "sm/Quasicontinuum/quasicontinuumnumberingscheme.h"
 
#define _IFT_QClinearStatic_Name "qclinearstatic"
#define _IFT_QuasiContinuum_approach "qcapproach"
#define _IFT_QuasiContinuum_mtrx_type "mtrxt"
// generation
#define _IFT_QuasiContinuum_generate_Particles "genparticles"
#define _IFT_QuasiContinuum_generate_Links "genlinks"
#define _IFT_QuasiContinuum_generate_Interpolation_Elements "geninterpelem"
 
#define _IFT_QuasiContinuum_t3d_File_Name "t3dfile"
#define _IFT_QuasiContinuum_interp_Mat_Number "intmatnum"
 
#define _IFT_QuasiContinuum_T3D_Interpolation_Mesh_size "imsize"
// fullsolveddomain
#define _IFT_FullSolvedDomain_nodes "fsd_n"
#define _IFT_FullSolvedDomain_elements "fsd_e"
#define _IFT_FullSolvedDomain_radius "fsd_r"
#define _IFT_FullSolvedDomain_box "fsd_b"
 
namespace oofem {
class SparseMtrx;
class QCFullsolveddomain;

 class QClinearStatic : public LinearStatic
{
protected:
    SparseMtrx *stiffnessMatrix;
    FloatArray loadVector;
    FloatArray displacementVector;
 
    LinSystSolverType solverType;
    SparseMtrxType sparseMtrxType;
    SparseLinearSystemNM *nMethod;
 
    QuasicontinuumNumberingscheme qcEquationNumbering;
 
    int initFlag;
    
    int qcApproach; // 0-full, 1-hn, 2-global homog., 3 local homog.
    int homogenizationMtrxType; // 1-iso, 2-aniso
    int generateParticles;
    int generateLinks;
    int generateInterpolationElements; // 0-use oofem input, 1-generate, 2-load from extern file
    int interpolationElementsMaterialNumber;
    double defaultT3DMeshSize;
    std::string t3dFileName;
 
    std::vector<bool> activatedElementList;
    std::vector<bool> activatedNodeList;
 
    // km TO DO:  use this lists for faster loops
    //std :: vector< std :: unique_ptr< Element > > interpolationElementList;
    //std :: vector< std :: unique_ptr< Element > > links;
 
    std::vector<IntArray> interpolationMeshNodes;
    int  numberOfIntepolationElements;
 
    QCFullsolveddomain Fullsolveddomain;
 
    FloatArray FullSolvedDomainNodes;
    FloatArray FullSolvedDomainElements;
    FloatArray FullSolvedDomainRadius;
    FloatArray FullSolvedDomainBox;
 
public:
    QClinearStatic(int i, EngngModel *master = nullptr);
    virtual ~QClinearStatic();
 
    void postInitialize() override;
 
    void solveYourself() override;
    void solveYourselfAt(TimeStep *tStep) override;
 
    void initializeFrom(InputRecord &ir) override;
 
    // identification
    const char *giveInputRecordName() const override { return _IFT_QClinearStatic_Name; }
    const char *giveClassName() const override { return "QClinearStatic"; }
    fMode giveFormulation() override { return TL; }
 
    virtual void updateNodeTypes(Domain *d);
    virtual void setQCNodeType(Domain *d);
 
    virtual void initializeFullSolvedDomain(InputRecord &ir);
    virtual bool nodeInFullSolvedDomainTest(Node *n);
    virtual void setRepNodesInVerticesOfInterpolationMesh(Domain *d);
 
    virtual void  createInterpolationMeshNodes(Domain *d);
    virtual std::vector<IntArray>  generateInterpolationMesh(Domain *d);
    virtual std::vector<IntArray>  loadInterpolationMesh(Domain *d);
    virtual std::vector<IntArray>  transformMeshToParticles(Domain *d, std::vector<FloatArray> &nodeCoords, std::vector<IntArray> &meshNodes);
    virtual double computeTotalVolumeOfInterpolationMesh(Domain *d);
 
    virtual DofManager* findNearestParticle(Domain *d, FloatArray coords);
    virtual QCFullsolveddomain *giveFullSolvedDomain();
    virtual int giveQcApproachNumber() {return qcApproach;}
 
    bool isElementActivated( int elemNum ) override { return activatedElementList[elemNum-1]; }
    bool isElementActivated( Element  *e ) override { return activatedElementList[e->giveNumber()-1]; }
 
    void setActivatedNodeList( IntArray nodeList, Domain *d);
    void setActivatedElementList( IntArray elemList);
 
    UnknownNumberingScheme &giveEquationNumbering() override { return this->qcEquationNumbering; }
};
 
 
} // end namespace oofem
#endif // qclinearstatic_h