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I have a simple function which does a 3rd interpolation.
My question is whether there is a MKL function for this.
My question is whether there is a MKL function for this.
for (int iy=-2; iy<=3; iy++) {
y_coeff = interp_coef_y[iy+2];
x_interp_value = coefx0*pf[index_signal_start + 0] +
coefx1*pf[index_signal_start+1] +
coefx2*pf[index_signal_start+2] +
coefx3*pf[index_signal_start+3] +
coefx4*pf[index_signal_start+4] +
coefx5*pf[index_signal_start+5];
signal_value3 += y_coeff*x_interp_value;
index_signal_start += nx;
}
I have tried to convert this to using SSE, but I didn't see much performance improvement. Maybe I didn't use SSE right.
Thanks.
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thisfunctionalityis not present in currentversions but we are working on that and may be such functionality will available into the next version of MKL.
--Gennady

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