Function getEnvironmentString

quest/src/api/environment.cpp:492–509

void getEnvironmentString(char str[200]) {
    validate_envIsInit(__func__);

    QuESTEnv env = getQuESTEnv();

    int numThreads = cpu_isOpenmpCompiled()? cpu_getAvailableNumThreads() : 1;
    int cuQuantum = env.isGpuAccelerated && gpu_isCuQuantumCompiled();
    int gpuDirect = env.isGpuAccelerated && gpu_isDirectGpuCommPossible();

    snprintf(str, 200, "CUDA=%d OpenMP=%d MPI=%d threads=%d ranks=%d cuQuantum=%d gpuDirect=%d",
        env.isGpuAccelerated,
        env.isMultithreaded,
        env.isDistributed,
        numThreads,
        env.numNodes,
        cuQuantum,
        gpuDirect);
}


// end de-mangler