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Searched refs:itheta (Results 1 – 4 of 4) sorted by relevance

/external/libopus/celt/
Dbands.c657 int itheta; member
667 int itheta=0; in compute_theta() local
701 itheta = stereo_itheta(X, Y, stereo, N); in compute_theta()
707 itheta = (itheta*qn+8192)>>14; in compute_theta()
714 int x = itheta; in compute_theta()
729 itheta = x; in compute_theta()
734 ec_enc_uint(ec, itheta, qn+1); in compute_theta()
736 itheta = ec_dec_uint(ec, qn+1); in compute_theta()
744 fs = itheta <= (qn>>1) ? itheta + 1 : qn + 1 - itheta; in compute_theta()
745 fl = itheta <= (qn>>1) ? itheta*(itheta + 1)>>1 : in compute_theta()
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Dvq.c380 int itheta; in stereo_itheta() local
409 itheta = MULT16_16_Q15(QCONST16(0.63662f,15),celt_atan2p(side, mid)); in stereo_itheta()
411 itheta = (int)floor(.5f+16384*0.63662f*atan2(side,mid)); in stereo_itheta()
414 return itheta; in stereo_itheta()
/external/opencv/cv/src/
Dcvhough.cpp218 float itheta; in IMPLEMENT_LIST() local
248 itheta = 1 / theta; in IMPLEMENT_LIST()
255 tn = cvFloor( 2 * Pi * itheta ); in IMPLEMENT_LIST()
308 ti0 = cvFloor( (t + Pi / 2) * itheta ); in IMPLEMENT_LIST()
314 scale_factor = theta_it * itheta; in IMPLEMENT_LIST()
316 for( ti1 = 1, phi = theta_it - halfPi, phi1 = (theta_it + t) * itheta; in IMPLEMENT_LIST()
Dcvcalibration.cpp572 double itheta = theta ? 1./theta : 0.; in cvRodrigues2() local
574 rx *= itheta; ry *= itheta; rz *= itheta; in cvRodrigues2()
599 double a0 = -s*ri, a1 = (s - 2*c1*itheta)*ri, a2 = c1*itheta; in cvRodrigues2()
600 double a3 = (c - s*itheta)*ri, a4 = s*itheta; in cvRodrigues2()