krl_L2sqr
Interface Definition
int krl_L2sqr(const float* x, const float* __restrict y, const size_t d, float* dis, size_t dis_size);
Function
Performs one-to-one Euclidean distance computation on vectors represented in float precision.
Parameters
Parameter |
Data Type |
Description |
Value Range |
|---|---|---|---|
x |
const float* |
Query vector for distance computation. |
The vector has a dimension of d. |
y |
const float* |
Base vector for distance computation. |
The vector has a dimension of d. |
d |
const size_t |
Vector dimension. |
[1, 65535] |
dis |
float* |
Stores the distance computation result. |
The size is specified by dis_size. The memory needs to be allocated in advance. |
dis_size |
size_t |
Specifies the size of the distance result array. |
The value is 1. |
Return Values
Data Type |
Description |
|---|---|
int |
0 is returned on successful execution. In case of failure, an error code is returned to indicate the specific issue:
|