Ejemplos de giveDefaultIntegrationRule en C++ (Cpp)

Ejemplo n.º 1

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Archivo: libeam2dnl.C Proyecto: JimBrouzoulis/oofem-1

void
LIBeam2dNL :: computeInitialStressMatrix(FloatMatrix &answer, TimeStep *tStep)
{
    int i, j, n;
    double dV;
    GaussPoint *gp;
    IntegrationRule *iRule;
    FloatArray stress;
    FloatMatrix A;
    Material *mat = this->giveMaterial();

    answer.resize(6, 6);
    answer.zero();

    iRule = integrationRulesArray [ giveDefaultIntegrationRule() ];
    // assemble initial stress matrix
    for ( i = 0; i < iRule->getNumberOfIntegrationPoints(); i++ ) {
        gp = iRule->getIntegrationPoint(i);
        dV = this->computeVolumeAround(gp);
        stress = ( ( StructuralMaterialStatus * ) mat->giveStatus(gp) )->giveStressVector();
        n = stress.giveSize();
        if ( n ) {
            for ( j = 1; j <= n; j++ ) {
                // loop over each component of strain vector
                this->computeNLBMatrixAt(A, gp, j);
                if ( A.isNotEmpty() ) {
                    A.times(stress.at(j) * dV);
                    answer.add(A);
                }
            }
        }
    }
}

Ejemplo n.º 2

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Archivo: libeam3dnl.C Proyecto: JimBrouzoulis/oofem-1

void
LIBeam3dNL :: giveInternalForcesVector(FloatArray &answer, TimeStep *tStep, int useUpdatedGpRecord)
{
    int i, j;
    Material *mat = this->giveMaterial();
    IntegrationRule *iRule = integrationRulesArray [ giveDefaultIntegrationRule() ];
    GaussPoint *gp = iRule->getIntegrationPoint(0);
    FloatArray nm(6), TotalStressVector(6);
    FloatMatrix x;
    double s1, s2;

    // update temp triad
    this->updateTempTriad(tStep);

    if ( useUpdatedGpRecord == 1 ) {
        TotalStressVector = ( ( StructuralMaterialStatus * ) mat->giveStatus(gp) )
                            ->giveStressVector();
    } else {
        this->computeStressVector(TotalStressVector, gp, tStep);
    }

    for ( i = 1; i <= 3; i++ ) {
        s1 = s2 = 0.0;
        for ( j = 1; j <= 3; j++ ) {
            s1 += tempTc.at(i, j) * TotalStressVector.at(j);
            s2 += tempTc.at(i, j) * TotalStressVector.at(j + 3);
        }

        nm.at(i)   = s1;
        nm.at(i + 3) = s2;
    }

    this->computeXMtrx(x, tStep);
    answer.beProductOf(x, nm);
}

Ejemplo n.º 3

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Archivo: interfaceelement1d.C Proyecto: MartinFagerstrom/oofem

void InterfaceElem1d :: drawScalar(oofegGraphicContext &context)
{
    int i, indx, result = 0;
    GaussPoint *gp;
    IntegrationRule *iRule = integrationRulesArray [ giveDefaultIntegrationRule() ];
    TimeStep *tStep = this->giveDomain()->giveEngngModel()->giveCurrentStep();
    FloatArray gcoord(3), v1;
    WCRec p [ 1 ];
    IntArray map;
    GraphicObj *go;
    double val [ 1 ];

    if ( !context.testElementGraphicActivity(this) ) {
        return;
    }

    if ( context.getInternalVarsDefGeoFlag() ) {
        double defScale = context.getDefScale();
        p [ 0 ].x = ( FPNum ) 0.5 * ( this->giveNode(1)->giveUpdatedCoordinate(1, tStep, EID_MomentumBalance, defScale) +
                                     this->giveNode(2)->giveUpdatedCoordinate(1, tStep, EID_MomentumBalance, defScale) );
        p [ 0 ].y = ( FPNum ) 0.5 * ( this->giveNode(1)->giveUpdatedCoordinate(2, tStep, EID_MomentumBalance, defScale) +
                                     this->giveNode(2)->giveUpdatedCoordinate(2, tStep, EID_MomentumBalance, defScale) );
        p [ 0 ].z = ( FPNum ) 0.5 * ( this->giveNode(1)->giveUpdatedCoordinate(3, tStep, EID_MomentumBalance, defScale) +
                                     this->giveNode(2)->giveUpdatedCoordinate(3, tStep, EID_MomentumBalance, defScale) );
    } else {
        p [ 0 ].x = ( FPNum )( this->giveNode(1)->giveCoordinate(1) );
        p [ 0 ].y = ( FPNum )( this->giveNode(1)->giveCoordinate(2) );
        p [ 0 ].z = ( FPNum )( this->giveNode(1)->giveCoordinate(3) );
    }

    result += giveIPValue(v1, iRule->getIntegrationPoint(0), context.giveIntVarType(), tStep);


    for ( i = 0; i < iRule->getNumberOfIntegrationPoints(); i++ ) {
        result = 0;
        gp  = iRule->getIntegrationPoint(i);
        result += giveIPValue(v1, gp, context.giveIntVarType(), tStep);
        result += this->giveIntVarCompFullIndx( map, context.giveIntVarType() );
        if ( result != 2 ) {
            continue;
        }

        if ( ( indx = map.at( context.giveIntVarIndx() ) ) == 0 ) {
            return;
        }

        val [ 0 ] = v1.at(indx);
        context.updateFringeTableMinMax(val, 1);

        EASValsSetLayer(OOFEG_VARPLOT_PATTERN_LAYER);
        EASValsSetMType(FILLED_CIRCLE_MARKER);
        go = CreateMarkerWD3D(p, val [ 0 ]);
        EGWithMaskChangeAttributes(LAYER_MASK | FILL_MASK | MTYPE_MASK, go);
        EMAddGraphicsToModel(ESIModel(), go);
        //}
    }
}

Ejemplo n.º 4

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Archivo: lattice2d_mt.C Proyecto: JimBrouzoulis/OOFEM_LargeDef

double
Lattice2d_mt :: givePressure()
{
    LatticeTransportMaterialStatus *status;
    GaussPoint *gp;
    IntegrationRule *iRule = integrationRulesArray [ giveDefaultIntegrationRule() ];
    gp = iRule->getIntegrationPoint(0);
    Material *mat = this->giveMaterial();

    status = ( LatticeTransportMaterialStatus * ) mat->giveStatus(gp);

    return status->givePressure();
}

Ejemplo n.º 5

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