int MultilevelHexahedronSetTopologyContainer::getHexaChildren(const unsigned int hexaId,
        helper::vector<unsigned int>& children) const
{
    std::list<Component*>	compList;
    compList.push_back(_coarseComponents.getValue()[hexaId]);

    Component* comp = compList.front();
    while(!comp->_children.empty())
    {
        for(std::set<Component*>::iterator iter = comp->_children.begin();
            iter != comp->_children.end(); ++iter)
        {
            compList.push_back(*iter);
        }

        compList.pop_front();
        comp = compList.front();
    }

    std::set<Component*> compSet;
    compSet.insert(compList.begin(), compList.end());

    children.reserve(compSet.size());

    for(unsigned int i=0; i<_fineComponents.getValue().size(); ++i)
    {
        if(compSet.find(_fineComponents.getValue()[i]) != compSet.end())
            children.push_back(i);
    }

    return (int) children.size();
}
Beispiel #2
0
void MeshGmshLoader::addInGroup(helper::vector< sofa::core::loader::PrimitiveGroup>& group,int tag,int /*eid*/) {
    for (unsigned i=0;i<group.size();i++) {
        if (tag == group[i].p0) {
            group[i].nbp++;
            return;
        }
    }

    stringstream ss;
    string s;
    ss << tag;

    group.push_back(sofa::core::loader::PrimitiveGroup(tag,1,s,s,-1));
}
    /// Generate discrete mass position values with variational sympletic implicit solver
    void generateDiscreteMassPositions (double h, double K, double m, double z0, double v0,double g, double finalTime, double rm,double rk)
    {
        int size = 0 ;

        // During t=finalTime
        if((finalTime/h) > 0)
        {
            size = int(finalTime/h);
            positionsArray.reserve(size);
            velocitiesArray.reserve(size);
            energiesArray.reserve(size);
        }

        // First velocity is v0
        velocitiesArray.push_back(v0);

        // First acceleration
        energiesArray.push_back(m*v0);

        // First position is z0
        positionsArray.push_back(double(z0));

        // Compute totalEnergy
        totalEnergy = m*g*z0; // energy at initial time

        // Set constants
        double denominator = 4*m+h*h*K+4*h*(rm*m + rk*K);//4*h*(-rk*K+rm*m);
        double constant = -h*K;

        // Compute velocities, energies and positions
        for(int i=1;i< size+1; i++)
        {
            velocitiesArray.push_back(2*(-m*g*h+constant*(positionsArray[i-1]-z0)+2*energiesArray[i-1])/denominator);
            energiesArray.push_back(m*velocitiesArray[i]+h*(-K*(positionsArray[i-1]- z0+velocitiesArray[i]*h/2) -m*g)/2);
            positionsArray.push_back(positionsArray[i-1]+h*velocitiesArray[i]);
        }

    }
Beispiel #4
0
void TimerData::process()
{
    if (records.empty()) return;
    ++nbIter;
    if (nbIter == 0) return; // do not keep stats on very first iteration

    ctime_t t0 = records[0].time;
    //ctime_t last_t = 0;
    int level = 0;
    for (unsigned int ri = 0; ri < records.size(); ++ri)
    {
        const Record& r = records[ri];
        ctime_t t = r.time - t0;
        //last_t = r.time;
        if (r.type == Record::REND || r.type == Record::RSTEP_END) --level;
        switch (r.type)
        {
        case Record::RNONE:
            break;
        case Record::RBEGIN:
        case Record::RSTEP_BEGIN:
        case Record::RSTEP:
        {
            AdvancedTimer::IdStep id;
            if (r.type != Record::RBEGIN) id = AdvancedTimer::IdStep(r.id);
            if (stepData.find(id) == stepData.end())
                steps.push_back(id);
            StepData& data = stepData[id];
            data.level = level;
            if (data.lastIt != nbIter)
            {
                data.lastIt = nbIter;
                data.tstart += t;
                ++data.numIt;
            }
            data.lastTime = t;
            ++data.num;
            break;
        }
        case Record::REND:
        case Record::RSTEP_END:
        {
            AdvancedTimer::IdStep id;
            if (r.type != Record::REND) id = AdvancedTimer::IdStep(r.id);
            StepData& data = stepData[id];
            if (data.lastIt == nbIter)
            {
                ctime_t dur = t - data.lastTime;
                data.ttotal += dur;
                data.ttotal2 += dur*dur;
                if (data.num == 1 || dur > data.tmax) data.tmax = dur;
                if (data.num == 1 || dur < data.tmin) data.tmin = dur;
            }
            break;
        }
        case Record::RVAL_SET:
        case Record::RVAL_ADD:
        {
            AdvancedTimer::IdVal id = AdvancedTimer::IdVal(r.id);
            if (valData.find(id) == valData.end())
                vals.push_back(id);
            ValData& data = valData[id];
            if (r.type == Record::RVAL_SET || (data.lastIt != nbIter))
            {
                // update vmin and vmax
                if (data.num == 1 || data.vtotalIt < data.vmin) data.vmin = data.vtotalIt;
                if (data.num == 1 || data.vtotalIt > data.vmax) data.vmax = data.vtotalIt;
            }
            if (data.lastIt != nbIter)
            {
                data.lastIt = nbIter;
                data.vtotalIt = r.val;
                data.vtotal += r.val;
                data.vtotal2 += r.val*r.val;
                ++data.numIt;
                ++data.num;
            }
            else if (r.type == Record::RVAL_SET)
            {
                data.vtotalIt = r.val;
                data.vtotal += r.val;
                data.vtotal2 += r.val*r.val;
                ++data.num;
            }
            else
            {
                data.vtotalIt += r.val;
                data.vtotal += r.val;
                data.vtotal2 += r.val*r.val;
            }
            break;
        }
        }

        if (r.type == Record::RBEGIN || r.type == Record::RSTEP_BEGIN) ++level;
    }

    for (unsigned int vi=0; vi < vals.size(); ++vi)
    {
        AdvancedTimer::IdVal id = vals[vi];
        ValData& data = valData[id];
        if (data.num > 0)
        {
            // update vmin and vmax
            if (data.num == 1 || data.vtotalIt < data.vmin) data.vmin = data.vtotalIt;
            if (data.num == 1 || data.vtotalIt > data.vmax) data.vmax = data.vtotalIt;
        }
    }
}