Lines Matching refs:tau
155 tau; member
173 tau, member
1336 node->stability=node->tau-(node->child)->tau; in Stability()
1372 root->tau=0.0; in InitializeIntervalTree()
1415 node->tau=zero_crossing[i+1].tau; in InitializeIntervalTree()
1434 node->tau=zero_crossing[i+1].tau; in InitializeIntervalTree()
1523 tau, in OptimalTau() local
1562 zero_crossing[i].tau=(-1.0); in OptimalTau()
1570 for (tau=max_tau; tau >= min_tau; tau-=delta_tau) in OptimalTau()
1572 zero_crossing[i].tau=tau; in OptimalTau()
1573 ScaleSpace(histogram,tau,zero_crossing[i].histogram); in OptimalTau()
1583 zero_crossing[i].tau=0.0; in OptimalTau()
1640 if (zero_crossing[j].tau == node->tau) in OptimalTau()
1681 average_tau+=list[i]->tau; in OptimalTau()
1717 static void ScaleSpace(const ssize_t *histogram,const double tau, in ScaleSpace() argument
1734 alpha=PerceptibleReciprocal(tau*sqrt(2.0*MagickPI)); in ScaleSpace()
1735 beta=(-1.0*PerceptibleReciprocal(2.0*tau*tau)); in ScaleSpace()