C++ (Cpp) setupNBody Examples

Example #1

File: NBody.cpp Project: GMAC-lib/gmac

int
NBody::setup()
{
    setupNBody();

    setupCL();

    display = !quiet && !verify;

    return 0;
}

Example #2

File: nbody_simulation.c Project: Rytiss/native-boinc-for-android

int verifyFile(const NBodyFlags* nbf)
{
    int rc;
    NBodyCtx ctx  = EMPTY_NBODYCTX;
    NBodyState st = EMPTY_NBODYSTATE;

    rc = setupNBody(&ctx, &st, &ctx.histogramParams, nbf);
    if (rc)
        warn("File failed\n");
    else
    {
        warn("File is OK\n");
        printNBodyCtx(&ctx);
        printHistogramParams(&ctx.histogramParams);
    }

    destroyNBodyState(&st);

    return rc;
}

Example #3

File: NBody.cpp Project: pbains/m2s-bench-amdapp-2.5

int
NBody::setup()
{
    if(setupNBody() != SDK_SUCCESS)
        return SDK_FAILURE;

    int timer = sampleCommon->createTimer();
    sampleCommon->resetTimer(timer);
    sampleCommon->startTimer(timer);

    if(setupCL() != SDK_SUCCESS)
        return SDK_FAILURE;

    sampleCommon->stopTimer(timer);
    /* Compute setup time */
    setupTime = (double)(sampleCommon->readTimer(timer));

    display = !quiet && !verify;

    return SDK_SUCCESS;
}

Example #4

File: nbody_simulation.c Project: Rytiss/native-boinc-for-android

static NBodyStatus setupRun(NBodyCtx* ctx, NBodyState* st, HistogramParams* hp, const NBodyFlags* nbf)
{
    if (resolveCheckpoint(st, nbf->checkpointFileName))
    {
        warn("Failed to resolve checkpoint\n");
        return NBODY_ERROR;
    }

    /* If the checkpoint exists, try to use it */
    if (nbf->ignoreCheckpoint || !resolvedCheckpointExists(st))
    {
        if (setupNBody(ctx, st, hp, nbf))
        {
            warn("Failed to read input parameters file\n");
            return NBODY_ERROR;
        }
    }
    else
    {
        mw_report("Checkpoint exists. Attempting to resume from it.\n");

        if (nbf->inputFile && !BOINC_APPLICATION)
            warn("Warning: input file '%s' unused\n", nbf->inputFile);

        if (readCheckpoint(ctx, st))
        {
            mw_report("Failed to read checkpoint\n");
            destroyNBodyState(st);
            return NBODY_CHECKPOINT_ERROR;
        }
        else
        {
            mw_report("Successfully read checkpoint\n");
        }
    }

    return gravMap(ctx, st); /* Start 1st step */
}