Mojo function

cumsum

cumsum[dtype: DType](dst: Span[Scalar[dtype], origin], src: Span[Scalar[dtype], origin])

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): The buffer that stores the result of cumulative sum operation.
• ​src (Span): The buffer of elements for which the cumulative sum is computed.

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