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cumsum
cumsum[dtype: DType](dst: Span[Scalar[dtype]], src: Span[Scalar[dtype]])
Computes the cumulative sum of all elements in a buffer. dst[i] = src[i] + src[i-1] + ... + src[0].
Parameters:
- dtype (
DType): The dtype of the input.
Args:
- dst (
Span[Scalar[dtype]]): The buffer that stores the result of cumulative sum operation. - src (
Span[Scalar[dtype]]): The buffer of elements for which the cumulative sum is computed.