Lines Matching refs:tau
154 tau; member
172 tau, member
1334 node->stability=node->tau-(node->child)->tau; in Stability()
1370 root->tau=0.0; in InitializeIntervalTree()
1404 node->tau=zero_crossing[i+1].tau; in InitializeIntervalTree()
1417 node->tau=zero_crossing[i+1].tau; in InitializeIntervalTree()
1506 tau, in OptimalTau() local
1542 zero_crossing[i].tau=(-1.0); in OptimalTau()
1554 for (tau=max_tau; tau >= min_tau; tau-=delta_tau) in OptimalTau()
1556 zero_crossing[i].tau=tau; in OptimalTau()
1557 ScaleSpace(histogram,tau,zero_crossing[i].histogram); in OptimalTau()
1567 zero_crossing[i].tau=0.0; in OptimalTau()
1621 if (zero_crossing[j].tau == node->tau) in OptimalTau()
1662 average_tau+=list[i]->tau; in OptimalTau()
1698 static void ScaleSpace(const ssize_t *histogram,const double tau, in ScaleSpace() argument
1715 alpha=PerceptibleReciprocal(tau*sqrt(2.0*MagickPI)); in ScaleSpace()
1716 beta=(-1.0*PerceptibleReciprocal(2.0*tau*tau)); in ScaleSpace()