function returns wrongly!

calimero — Thu, 10 May 2012 09:04:48 GMT

Hello,

I am implementing a class under visual studio using Intel library functions and basically there is Black function that calls Correlation function. When I output the results in the Correlation function, it is ok but when I output the results after the call in the Black function, then the output is wrong. I will appreciate if someone can help me?

In the header file of Colour.h:

private:

Ipp32fc* pZero;

-----------------------

In the cpp file:

Colour::Colour(void)

{

pZero = NULL;

}

void Colour::allocate(int nLenOr)

{

pZero = ippsMalloc_32fc(5*len);

}

void Colour::Black(Ipp32f *samples, Ipp32f *s, int sampleSize, int *Size)

{

Correlation(pSignal, pInvZero, 2*len-2, 3*nFFTlenSegment-5, pZero );

for(int r=0; r<5*len-7; r++)

{

stream<<< "\\t"<.re<<"\\t"<.im<

}

void Colour::Correlation (Ipp32fc *sample1, Ipp32fc *sample2, int len1, int len2, Ipp32fc *pSamplesOut)

{

int sumlen = len1+len2-1;

for(int rr = 0; rr< sumlen; rr++)

{

pSamplesOut[rr].re = pSamplesOut[rr].re;

pSamplesOut[rr].im = pSamplesOut[rr].im;

stream<<<"\\t"<

}
}

topic function returns wrongly! in Intel® Integrated Performance Primitives

function returns wrongly!