public unsafe override float Dot(float[] a, float[] b)
{
if (a.Length != b.Length)
{
throw new Exception("Length of a is not equal to the length of b");
}
float[] ret = new float[1];
fixed(float *pSrc1 = a, pSrc2 = b, pDp = ret)
{
IPPNative.ippsDotProd_32f(pSrc1, pSrc2, a.Length, pDp);
}
return(ret[0]);
}