acldvppGetHistData

Product	Supported
Ascend 950PR/Ascend 950DT	x
Atlas A3 training products/Atlas A3 inference products	√
Atlas A2 training products/Atlas A2 inference products	√
Atlas 200I/500 A2 inference products	√
Atlas inference products	√
Atlas training products	x

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. Call acldvppVpcCalcHistAsync to generate histogram description data of each dimension in advance.
dim	Input	Histogram dimension. Call acldvppGetHistDims to obtain the number of dimensions in the histogram. The value range of dim is [0, (Number of dimensions – 1)].
data	Output	Pointer to the start address pointer of the histogram data for the corresponding dimension.
len	Output	Pointer to the length of the histogram data.

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

Parent topic: acldvppHist