Cross Reference: /osnet-11/usr/src/cmd/perl/5.8.4/distrib/lib/Math/BigFloat.pm

Lines Matching refs:accuracy
12 #   _a	: accuracy
23 use vars qw/$AUTOLOAD $accuracy $precision $div_scale $round_mode $rnd_mode
42 $accuracy   = undef;
62 # some digits of accuracy for blog(undef,10); which we use in blog() for speed
98         accuracy precision div_scale round_mode fneg fabs fnot
363   # if set accuracy or precision, pad with zeros on the right side
734   # we need to limit the accuracy to protect against overflow
747     $params[0] = $self->div_scale();	# and round to it as accuracy
777   my $abr = "$self\::accuracy"; my $ab = $$abr; $$abr = undef;
1274   # we need to limit the accuracy to protect against overflow
1285     $params[0] = $self->div_scale();	# and round to it as accuracy
1476   # we need to limit the accuracy to protect against overflow
1487     $params[0] = $self->div_scale();	# and round to it as accuracy
1502   my $abr = "$self\::accuracy"; my $ab = $$abr; $$abr = undef;
1598   # we need to limit the accuracy to protect against overflow
1609     $params[0] = $self->div_scale();	# and round to it as accuracy
1624   my $abr = "$self\::accuracy"; my $ab = $$abr; $$abr = undef;
1661     ${"$self\::accuracy"} = $ab; ${"$self\::precision"} = $pb;
1665   # sqrt(2) = 1.4 because sqrt(2*100) = 1.4*10; so we can increase the accuracy
1798   # we need to limit the accuracy to protect against overflow
1809     $params[0] = $self->div_scale();	# and round to it as accuracy
1825   my $abr = "$self\::accuracy"; my $ab = $$abr; $$abr = undef;
2050   # accuracy: preserve $N digits, and overwrite the rest with 0's
2055     require Carp; Carp::croak ('bround() needs positive accuracy');
2058   my ($scale,$mode) = $x->_scale_a($self->accuracy(),$self->round_mode(),@_);
2063   # scale is now either $x->{_a}, $accuracy, or the user parameter
2064   # test whether $x already has lower accuracy, do nothing in this case 
2065   # but do round if the accuracy is the same, since a math operation might
2344   # round number according to accuracy and precision settings
2540   $x->bround($N); 		# accuracy: preserve $N digits
2564   $x->accuracy();		# return A of $x (or global, if A of $x undef)
2565   $x->accuracy($n);		# set A $x to $n
2569   Math::BigFloat->accuracy();	# Accuracy
2664 Math::BigFloat supports both precision and accuracy. For a full documentation,
2673 accuracy/precision setting will be used.
2676 called with a requested precision or accuracy, B<and> the input $x has no
2677 accuracy or precision set, then a fallback parameter will be used. For
2716 Preserves accuracy to $scale digits from the left (aka significant digits)