Method runRandom

extern/partio/src/lib/PartioSe.cpp:206–224

}

bool PartioSe::runRandom(){
    countVar.val=parts->numParticles();
    if(!isValid()){
        std::cerr<<"Not running expression because it is invalid"<<std::endl;
        std::cerr<<parseError()<<std::endl;
        return false;
    }
    std::vector<int> order(parts->numParticles());
    for(size_t i=0;i<order.size();i++) order[i]=i;
    for(size_t i=0;i<order.size();i++){
        size_t other=float(rand())/RAND_MAX*order.size();
        if(other>=order.size()) other=order.size()-1;
        std::swap(order[i],order[other]);
    }
    for(size_t i=0;i<order.size();i++){
        run(order[i]);
    }
    return true;
}

SeExprVarRef*  PartioSe::resolveVar(const std::string& s) const{
    {