acldvppGetHistData

Product	Supported
Atlas 350 Accelerator Card	☓
Atlas A3 training product/Atlas A3 inference product	√
Atlas A2 training product/Atlas A2 inference product	√
Atlas 200I/500 A2 inference product	√
Atlas inference product	√
Atlas training product	☓

Obtains histogram data based on the specified dimension.

aclError acldvppGetHistData(acldvppHist *hist, uint32_t dim, uint32_t **data, uint16_t *len)

Parameter	Input/Output	Description
hist	Input	Pointer to the histogram description. The acldvppVpcCalcHistAsync interface needs to be called in advance to collect statistics on the histogram data of each dimension.
dim	Input	Histogram dimension. Call the acldvppGetHistDims interface to obtain the number of dimensions of the histogram. The value range of dim is as follows: [0, (Number of dimensions - 1)].
data	Output	Pointer to the start address of the histogram data of the corresponding dimension.
len	Output	Pointer to the length of the histogram data.

0 on success; otherwise, failure. For details, see aclError.

Parent topic: acldvppHist