Function elemWiseEq

test/arrayfire_test.cpp:1751–1774

template<typename T>
::testing::AssertionResult elemWiseEq(std::string aName, std::string bName,
                                      const std::vector<T> &a, af::dim4 aDims,
                                      const std::vector<T> &b, af::dim4 bDims,
                                      float maxAbsDiff, IntegerTag) {
    UNUSED(maxAbsDiff);
    typedef typename std::vector<T>::const_iterator iter;

    std::pair<iter, iter> mismatches =
        std::mismatch(a.begin(), a.end(), b.begin());
    iter bItr = mismatches.second;

    if (bItr == b.end()) {
        return ::testing::AssertionSuccess();
    } else {
        dim_t idx         = std::distance(b.begin(), bItr);
        af::dim4 aStrides = calcStrides(aDims);
        af::dim4 bStrides = calcStrides(bDims);
        af::dim4 coords   = unravelIdx(idx, bDims, bStrides);

        return ::testing::AssertionFailure()
               << "VALUE DIFFERS at " << minimalDim4(coords, aDims) << ":\n"
               << printContext(a, aName, b, bName, aDims, aStrides, idx);
    }
}

struct absMatch {
    float diff_;