Function toLinear

extensions/include/cuMat/src/Iterator.h:51–61

    {}

    __host__ __device__
    static Index toLinear(const Index3& coords, const Index3& stride)
    {
        Index l = 0;
        //for (int i = 0; i < 3; ++i) l += coords[i] * stride[i];
        //manual loop unrolling
        l += coords.get<0>() * stride.get<0>();
        l += coords.get<1>() * stride.get<1>();
        l += coords.get<2>() * stride.get<2>();
        return l;
    }

    __host__ __device__
    static Index3 fromLinear(Index linear, const Index3& dims, const Index3& stride)