feinterpol3d.h

Go to the documentation of this file.

/*
 *
 *                 #####    #####   ######  ######  ###   ###
 *               ##   ##  ##   ##  ##      ##      ## ### ##
 *              ##   ##  ##   ##  ####    ####    ##  #  ##
 *             ##   ##  ##   ##  ##      ##      ##     ##
 *            ##   ##  ##   ##  ##      ##      ##     ##
 *            #####    #####   ##      ######  ##     ##
 *
 *
 *             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 feinterpol3d_h
#define feinterpol3d_h
 
#include "feinterpol.h"
 
namespace oofem {
class OOFEM_EXPORT FEInterpolation3d : public FEInterpolation
{
public:
    FEInterpolation3d(int o) : FEInterpolation(o) { }
    int giveNsd(const Element_Geometry_Type) const override { return 3; }

    virtual double giveVolume(const FEICellGeometry &cellgeo) const;
 
    IntArray boundaryEdgeGiveNodes(int boundary, const Element_Geometry_Type, bool includeHierarchical=false) const override;
    void boundaryEdgeEvalN(FloatArray &answer, int boundary, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const override;
    double boundaryEdgeGiveTransformationJacobian(int boundary, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const override;
    void boundaryEdgeLocal2Global(FloatArray &answer, int boundary, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const override;
    double boundaryEdgeEvalNormal(FloatArray &answer, int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const override
    { return edgeEvalNormal(answer, isurf, lcoords, cellgeo); }
 
 
    void boundarySurfaceEvalN(FloatArray &answer, int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const override
    { this->surfaceEvalN(answer, isurf, lcoords, cellgeo); }
    void boundarySurfaceEvaldNdx(FloatMatrix &answer, int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const override
    { this->surfaceEvaldNdx(answer, isurf, lcoords, cellgeo); }
    double boundarySurfaceEvalNormal(FloatArray &answer, int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const override;
    void boundarySurfaceLocal2global(FloatArray &answer, int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const override
    { this->surfaceLocal2global(answer, isurf, lcoords, cellgeo); }
    double boundarySurfaceGiveTransformationJacobian(int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const override
    { return this->surfaceGiveTransformationJacobian(isurf, lcoords, cellgeo); }
    FloatMatrixF<3,3> surfaceGiveJacobianMatrixAt(int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const;
 
 
    IntArray boundaryGiveNodes(int boundary, const Element_Geometry_Type) const override;
    void boundaryEvalN(FloatArray &answer, int boundary, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const override;
    double boundaryEvalNormal(FloatArray &answer, int boundary, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const override;
    double boundaryGiveTransformationJacobian(int boundary, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const override;
    void boundaryLocal2Global(FloatArray &answer, int boundary, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const override;


    virtual void edgeEvalN(FloatArray &answer, int iedge, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const = 0;
    virtual double edgeEvalNormal(FloatArray &answer, int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const ;

    virtual void edgeEvaldNdx(FloatMatrix &answer, int iedge, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const = 0;
    virtual void edgeEvaldNdxi(FloatArray &answer, int iedge, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const ;
    virtual void edgeLocal2global(FloatArray &answer, int iedge, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const = 0;
    virtual double edgeGiveTransformationJacobian(int iedge, const FloatArray &lcoords,const FEICellGeometry &cellgeo) const = 0;
 
    virtual IntArray computeLocalEdgeMapping(int iedge) const = 0;
    IntArray computeEdgeMapping(const IntArray &elemNodes, int iedge) const;


    virtual void surfaceEvalN(FloatArray &answer, int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const  = 0;
    virtual void surfaceEvaldNdx(FloatMatrix &answer, int isurf,const FloatArray &lcoords, const FEICellGeometry &cellgeo) const ;
    virtual double surfaceEvalNormal(FloatArray &answer, int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const ;
 

     void surfaceEvaldNdxi(FloatMatrix &answer, const FloatArray &lcoords) const override;
     void surfaceEvald2Ndxi2(FloatMatrix &answer, const FloatArray &lcoords) const override;
 
    virtual std::tuple<FloatArrayF<3>,FloatArrayF<3>> surfaceEvalBaseVectorsAt(int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const;
 
   
    virtual std::tuple<double, FloatArrayF<3>> surfaceEvalUnitNormal(int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const ;
 
 
 
 
    
    virtual void surfaceLocal2global(FloatArray &answer, int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const = 0;
    virtual double surfaceGiveTransformationJacobian(int isurf, const FloatArray &lcoords, const FEICellGeometry &cellgeo) const = 0;
 
    virtual IntArray computeLocalSurfaceMapping(int isurf) const = 0;
    IntArray computeSurfaceMapping(const IntArray &elemNodes, int isurf) const;
 
    std::unique_ptr<IntegrationRule> giveBoundaryEdgeIntegrationRule(int order, int boundary, const Element_Geometry_Type) const override;
    std::unique_ptr<IntegrationRule> giveBoundaryIntegrationRule(int _order, int boundary, const Element_Geometry_Type) const override
    {
        OOFEM_ERROR("Not overloaded"); 
    };
    IntArray boundarySurfaceGiveNodes(int boundary, Element_Geometry_Type, bool includeHierarchical=false) const override;
};
} // end namespace oofem
#endif // feinterpol3d_h