113 autoCorr2nd_real (ACORR_COEFS *ac,          /*!< Pointer to autocorrelation coeffs */  in autoCorr2nd_real()  argument
168   ac->r11r = accu1 << mScale;  in autoCorr2nd_real()
169   ac->r22r = accu2 << mScale;  in autoCorr2nd_real()
170   ac->r01r = accu3 << mScale;  in autoCorr2nd_real()
171   ac->r12r = accu4 << mScale;  in autoCorr2nd_real()
172   ac->r02r = accu5 << mScale;  in autoCorr2nd_real()
174   ac->det = (fMultDiv2(ac->r11r,ac->r22r) - fMultDiv2(ac->r12r,ac->r12r)) ;  in autoCorr2nd_real()
175   mScale  = CountLeadingBits(fAbs(ac->det));  in autoCorr2nd_real()
177   ac->det     <<= mScale;  in autoCorr2nd_real()
178   ac->det_scale = mScale - 1;  in autoCorr2nd_real()
187 autoCorr2nd_cplx (ACORR_COEFS *ac,           /*!< Pointer to autocorrelation coeffs */  in autoCorr2nd_cplx()  argument
256   ac->r00r = (FIXP_DBL)accu0 << mScale;  in autoCorr2nd_cplx()
257   ac->r11r = (FIXP_DBL)accu1 << mScale;  in autoCorr2nd_cplx()
258   ac->r22r = (FIXP_DBL)accu2 << mScale;  in autoCorr2nd_cplx()
259   ac->r01r = (FIXP_DBL)accu3 << mScale;  in autoCorr2nd_cplx()
260   ac->r12r = (FIXP_DBL)accu4 << mScale;  in autoCorr2nd_cplx()
261   ac->r01i = (FIXP_DBL)accu5 << mScale;  in autoCorr2nd_cplx()
262   ac->r12i = (FIXP_DBL)accu6 << mScale;  in autoCorr2nd_cplx()
263   ac->r02r = (FIXP_DBL)accu7 << mScale;  in autoCorr2nd_cplx()
264   ac->r02i = (FIXP_DBL)accu8 << mScale;  in autoCorr2nd_cplx()
266   ac->det = ( fMultDiv2(ac->r11r,ac->r22r) >> 1 ) -  in autoCorr2nd_cplx()
267             ( (fMultDiv2(ac->r12r,ac->r12r) + fMultDiv2(ac->r12i,ac->r12i)) >> 1 );  in autoCorr2nd_cplx()
268   mScale = CountLeadingBits(fAbs(ac->det));  in autoCorr2nd_cplx()
270   ac->det <<= mScale;  in autoCorr2nd_cplx()
271   ac->det_scale = mScale - 2;  in autoCorr2nd_cplx()