Function getSampleCount

cpp/0_Introduction/mergeSort/mergeSort_host.cpp:53–56

static uint umin(uint a, uint b) { return (a <= b) ? a : b; }

static uint getSampleCount(uint dividend)
{
    return ((dividend % SAMPLE_STRIDE) != 0) ? (dividend / SAMPLE_STRIDE + 1) : (dividend / SAMPLE_STRIDE);
}

static uint nextPowerOfTwo(uint x)
{