Function TEST

test/ireduce.cpp:117–134

MINMAXOP(max, uchar)

TEST(IndexedReduce, MaxIndexedSmall) {
    const int num = 1000;
    const int st  = 10;
    const int en  = num - 100;
    array a       = randu(num);

    float b;
    unsigned idx;
    max<float>(&b, &idx, a(seq(st, en)));

    vector<float> ha(num);
    a.host(&ha[0]);

    float res = ha[st];
    for (int i = st; i <= en; i++) { res = std::max(res, ha[i]); }

    ASSERT_EQ(b, res);
}

TEST(IndexedReduce, MaxIndexedBig) {
    const int num = 100000;