Example #1
0
int
EIPrimaryUnknownMapper :: mapAndUpdate(FloatArray &answer, ValueModeType mode,
                                       Domain *oldd, Domain *newd,  TimeStep *tStep)
{
    int inode, nd_nnodes = newd->giveNumberOfDofManagers();
    int nsize = newd->giveEngngModel()->giveNumberOfDomainEquations( newd->giveNumber(), EModelDefaultEquationNumbering() );
    FloatArray unknownValues;
    IntArray dofidMask, locationArray;
    IntArray reglist;
#ifdef OOFEM_MAPPING_CHECK_REGIONS
    ConnectivityTable *conTable = newd->giveConnectivityTable();
    const IntArray *nodeConnectivity;
#endif

    answer.resize(nsize);
    answer.zero();

    for ( inode = 1; inode <= nd_nnodes; inode++ ) {
        DofManager *node = newd->giveNode(inode);
        /* HUHU CHEATING */
#ifdef __PARALLEL_MODE
        if ( ( node->giveParallelMode() == DofManager_null ) ||
            ( node->giveParallelMode() == DofManager_remote ) ) {
            continue;
        }

#endif

#ifdef OOFEM_MAPPING_CHECK_REGIONS
        // build up region list for node
        nodeConnectivity = conTable->giveDofManConnectivityArray(inode);
        reglist.resize( nodeConnectivity->giveSize() );
        reglist.clear();
        for ( int indx = 1; indx <= nodeConnectivity->giveSize(); indx++ ) {
            reglist.insertSortedOnce( newd->giveElement( nodeConnectivity->at(indx) )->giveRegionNumber() );
        }

#endif
        ///@todo Shouldn't we pass a primary field or something to this function?
        if ( this->evaluateAt(unknownValues, dofidMask, mode, oldd, * node->giveCoordinates(), reglist, tStep) ) {
            ///@todo This doesn't respect local coordinate systems in nodes. Supporting that would require major reworking.
            for ( int ii = 1; ii <= dofidMask.giveSize(); ii++ ) {
                // exclude slaves; they are determined from masters
                auto it = node->findDofWithDofId((DofIDItem)dofidMask.at(ii));
                if ( it != node->end() ) {
                    Dof *dof = *it;
                    if ( dof->isPrimaryDof() ) {
                        int eq = dof->giveEquationNumber(EModelDefaultEquationNumbering());
                        answer.at( eq ) += unknownValues.at(ii);
                    }
                }
            }
        } else {
            OOFEM_ERROR("evaluateAt service failed for node %d", inode);
        }
    }

    return 1;
}
Example #2
0
void
ConnectivityTable :: giveNodeNeighbourList(IntArray &answer, IntArray &nodeList)
{
    int nnodes = nodeList.giveSize();
    if ( nodalConnectivityFlag == 0 ) {
        this->instanciateConnectivityTable();
    }

    answer.resize(0);

    for ( int i = 1; i <= nnodes; i++ ) {
        int inode = nodeList.at(i);
        for ( auto &val : this->nodalConnectivity[inode-1] ) {
            answer.insertSortedOnce( val );
        }
    }
}
Example #3
0
bool DofManager :: giveMasterDofMans(IntArray &masters)
{
    IntArray _dof_masters;
    bool answer = false;

    masters.clear();
    for ( Dof *dof: *this ) {
        if ( !dof->isPrimaryDof() ) {
            answer = true;
            dof->giveMasterDofManArray(_dof_masters);
            for ( int j = 1; j <= _dof_masters.giveSize(); j++ ) {
                masters.insertSortedOnce(_dof_masters.at(j), 2);
            }
        }
    }

    return answer;
}
Example #4
0
void
ConnectivityTable :: giveElementNeighbourList(IntArray &answer, IntArray &elemList)
{
    if ( nodalConnectivityFlag == 0 ) {
        this->instanciateConnectivityTable();
    }

    answer.resize(0);

    for ( auto &el_num : elemList ) {
        Element *ielem = domain->giveElement( el_num );
        int nnode = ielem->giveNumberOfDofManagers();
        for ( int j = 1; j <= nnode; j++ ) {
            int jnode = ielem->giveDofManager(j)->giveNumber();
            for ( auto &val : this->nodalConnectivity[jnode-1] ) {
                answer.insertSortedOnce( val );
            }
        }
    }
}
int
EIPrimaryUnknownMapper :: mapAndUpdate(FloatArray &answer, ValueModeType mode,
                                       Domain *oldd, Domain *newd,  TimeStep *tStep)
{
    int inode, nd_nnodes = newd->giveNumberOfDofManagers();
    int nsize = newd->giveEngngModel()->giveNumberOfDomainEquations(newd->giveNumber(), EModelDefaultEquationNumbering());
    FloatArray unknownValues;
    IntArray dofMask, locationArray;
    IntArray reglist;
#ifdef OOFEM_MAPPING_CHECK_REGIONS
    ConnectivityTable *conTable = newd->giveConnectivityTable();
    const IntArray *nodeConnectivity;
#endif

    answer.resize(nsize);
    answer.zero();

    for ( inode = 1; inode <= nd_nnodes; inode++ ) {
        /* HUHU CHEATING */
#ifdef __PARALLEL_MODE
        if ( ( newd->giveNode(inode)->giveParallelMode() == DofManager_null ) ||
            ( newd->giveNode(inode)->giveParallelMode() == DofManager_remote ) ) {
            continue;
        }

#endif

#ifdef OOFEM_MAPPING_CHECK_REGIONS
        // build up region list for node
        nodeConnectivity = conTable->giveDofManConnectivityArray(inode);
        reglist.resize( nodeConnectivity->giveSize() );
        reglist.resize(0);
        for ( int indx = 1; indx <= nodeConnectivity->giveSize(); indx++ ) {
            reglist.insertSortedOnce( newd->giveElement( nodeConnectivity->at(indx) )->giveRegionNumber() );
        }

#endif

        if ( this->evaluateAt(unknownValues, dofMask, mode, oldd, * newd->giveNode(inode)->giveCoordinates(), reglist, tStep) ) {
            //
            //  WARNING !! LIMITED IMPLEMENTATION HERE !!
            //
            // possible source of error -> general service allowing to request all DOFs interpolated by element
            // should be there, but newNode can accommodate only certain dofs.
            //
            //
            newd->giveNode(inode)->giveLocationArray( dofMask, locationArray, EModelDefaultEquationNumbering() );
            if ( newd->giveNode(inode)->hasAnySlaveDofs() ) {
                for ( int ii = 1; ii <= dofMask.giveSize(); ii++ ) { ///@todo How should be deal with slave dofs and such? dofMask.size() != locationArray.size() will happen
                    // exclude slaves; they are determined from masters
                    if ( newd->giveNode(inode)->giveDof(ii)->isPrimaryDof() ) {
                        answer.at( locationArray.at(ii) ) += unknownValues.at(ii);
                    }
                }
            } else {
                // assemble the interpolated values to global vector using locationArray of new node
                answer.assemble(unknownValues, locationArray);
            }
        } else {
            OOFEM_ERROR2("EIPrimaryUnknownMapper :: mapAndUpdate - evaluateAt service failed for node %d", inode);
        }
    }

    return 1;
}
Example #6
0
void XfemManager :: initiateFronts(bool &oAnyFronHasPropagated, TimeStep *tStep)
{
    oAnyFronHasPropagated = false;
        
    // Loop over EI:s and collect cross sections which have delaminaion EI:s
    IntArray CSnumbers;
    std :: vector < FloatArray > initiationFactors; initiationFactors.resize(this->domain->giveNumberOfCrossSectionModels());
    for ( auto &ei: enrichmentItemList ) {
        if ( Delamination *dei =  dynamic_cast< Delamination * >( ei.get() ) ) {
            int CSinterfaceNumber = dei->giveDelamInterfaceNum();
            for (int CSnumber : dei->giveDelamCrossSectionNum()) {
                CSnumbers.insertSortedOnce(CSnumber);
                if (initiationFactors[CSnumber-1].giveSize() < CSinterfaceNumber) {
                    initiationFactors[CSnumber-1].resizeWithValues(CSinterfaceNumber);
                }
                initiationFactors[CSnumber-1].at(CSinterfaceNumber) = dei->giveInitiationFactor();
            }
        }
    }
    
    bool failureChecked = false;
    std :: vector < IntArray > CSinterfaceNumbers; CSinterfaceNumbers.resize(CSnumbers.giveSize());
    std :: vector < IntArray > CSDofManNumbers; CSDofManNumbers.resize(CSnumbers.giveSize());
    
    for ( auto &ei: enrichmentItemList ) {

        bool eiHasPropagated = false;
        
        if ( Delamination *dei =  dynamic_cast< Delamination * >( ei.get() ) ) {         
            
            if ( !failureChecked ) {
                dei->findInitiationFronts(failureChecked, CSnumbers, CSinterfaceNumbers, CSDofManNumbers, initiationFactors, tStep);
            }
            
            for (int CSnum : dei->giveDelamCrossSectionNum()) {
                                
                int iCS = CSnumbers.findSorted(CSnum);
                int iInt = CSinterfaceNumbers[iCS-1].findSorted(dei->giveDelamInterfaceNum());
                if ( iInt ) {
                    // Check if nodes are viable for enrichment
                    ///TODO: this should actually not inlcude the nodes at the boundary of the delamination, since this will propagate the delamination outside.
                    IntArray delamNodes, propNodes;
                    Set *elSet = this->giveDomain()->giveSet(this->giveDomain()->giveCrossSection(CSnum)->giveSetNumber());
                    for (int elID : elSet->giveElementList() ) {
                        delamNodes.followedBy(this->giveDomain()->giveElement(elID)->giveDofManArray());
                    } 
                    delamNodes.sort();
                    delamNodes.findCommonValuesSorted(CSDofManNumbers[iCS-1], propNodes);
                    dei->initiateFronts(eiHasPropagated,propNodes);
                }
            }
        } else {
            OOFEM_ERROR(" XfemManager :: initiateFronts not implemented for other than Delamination.")
        }

        if(eiHasPropagated) {
            oAnyFronHasPropagated = true;
        }
    }

    updateNodeEnrichmentItemMap();
}