#include <networkit/auxiliary/Parallelism.hpp>

// OpenMP
#include <omp.h>

void Aux::setNumberOfThreads(int nThreads) {
#ifdef _OPENMP
    omp_set_num_threads(nThreads);
#else
    ERROR("Thread option ignored since OpenMP is deactivated.");
#endif
}

int Aux::getCurrentNumberOfThreads() {
#ifdef _OPENMP
    return omp_get_num_threads();
#else
    return 1;
    ERROR("OpenMP is not available");
#endif
}

int Aux::getMaxNumberOfThreads() {
#ifdef _OPENMP
    return omp_get_max_threads();
#else
    return 1;
    ERROR("OpenMP is not available");
#endif
}
