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Searched refs:db_sign (Results 1 – 3 of 3) sorted by relevance

/packages/apps/LegacyCamera/jni/feature_stab/db_vlvm/
Ddb_utilities_poly.cpp75 A= -db_sign(r)*db_CubRoot(db_absd(r)+sqrt(r2_min_q3)); in db_SolveCubic()
85 si_r_srq=db_sign(r)*sqrt(q); in db_SolveCubic()
150 n=sqrt(ns)*db_sign(mn); in db_SolveQuartic()
223 n=sqrt(ns)*db_sign(mn); in db_SolveQuarticForced()
Ddb_utilities.h156 inline double db_sign(double x) in db_sign() function
Ddb_utilities_poly.h61 q= -0.5*(b+db_sign(b)*srs); in db_SolveQuadratic()