Function ravelIdx

test/arrayfire_test.cpp:524–527

Calculate a multi-dimensional coordinates' linearized index

// Calculate a multi-dimensional coordinates' linearized index
dim_t ravelIdx(af::dim4 coords, af::dim4 strides) {
    return std::inner_product(coords.get(), coords.get() + 4, strides.get(),
                              0LL);
}

// Calculate a linearized index's multi-dimensonal coordinates in an
// af::array,