acldvppGetHistData
Applicability
Product |
Supported |
|---|---|
√ |
|
√ |
|
√ |
|
√ |
|
x |
Description
Obtains histogram data based on the specified dimension.
Prototype
aclError acldvppGetHistData(acldvppHist *hist, uint32_t dim, uint32_t **data, uint16_t *len)
Parameters
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. |
Returns
0 on success; else, failure. For details, see aclError.