Branch Coverage

blib/lib/Algorithm/Classifier/IsolationForest.pm

Criterion	Covered	Total	%
branch	225	270	83.3

line	true	false	branch
1927	1	163	unless $mode eq "axis" or $mode eq "extended"
1940	1	162	unless $missing =~ /\A(?:die|zero|impute|nan)\z/
1944	1	161	unless $impute_with =~ /\A(?:mean|median)\z/
1947	131	30	if (defined $args{'seed'})
1959	60	55	$args{'use_c'} && $HAS_C ? :
	115	46	defined $args{'use_c'} ? :
1963	2	3	$args{'use_openmp'} && $HAS_OPENMP ? :
	5	156	defined $args{'use_openmp'} ? :
1965	57	104	unless $use_c
1970	9	152	$args{'use_openmp_fit'} && $HAS_OPENMP && $use_c ? :
1994	1	160	unless $self->{'n_trees'} >= 1
1995	1	159	unless $self->{'sample_size'} >= 1
1997	1	158	if defined $self->{'extension_level'} and $self->{'extension_level'} < 0
2000	3	155	if defined $self->{'contamination'} and not $self->{'contamination'} > 0 && $self->{'contamination'} <= 0.5
2003	2	9	if defined $self->{'parallel_fit'} and !($self->{'parallel_fit'} =~ /^\d+$/) || $self->{'parallel_fit'} < 1
2086	6	130	unless ref $data eq "ARRAY" and @$data
2089	4	126	unless ref $data->[0] eq "ARRAY" and @{$data->[0];}
2109	29	91	if ($self->{'mode'} eq 'extended') { }
2114	4	25	defined $self->{'extension_level'} ? :
2115	0	29	if $ext < 0
2116	2	27	if $ext > $max_ext
2127	0	120	defined $self->{'max_depth'} ? :
2128	0	120	if $limit < 1
2131	120	0	if defined $self->{'seed'}
2134	8	112	if (defined $workers and $workers > 1 and $self->{'n_trees'} > 1 and _fork_supported()) { }
	7	105	elsif ($self->{'_use_c'} and $self->{'_use_openmp_fit'}) { }
	58	47	elsif ($self->{'_use_c'}) { }
2166	3	117	if (defined $self->{'contamination'})
2171	0	3	if $k < 1
2172	0	3	if $k > $n_pts
2173	3	0	$k < $n_pts ? :
2178	73	47	if $self->{'_use_c'}
2229	7505	0	if ($self->{'_use_c'} and $self->{'_c_nodes'})
2243	0	1	$self->{'missing'} eq 'nan' ? :
2280	3	26	defined $self->{'threshold'} ? :
	14978	29	defined $threshold ? :
2288	14988	3	if ($self->{'_use_c'} and $self->{'_c_nodes'} and $self->{'c_psi'} > 0 and $threshold > 0 and $threshold < 1)
2312	414	871	$_ >= $threshold ? :
2365	0	0	unless ref $row eq "HASH"
2370	0	0	unless defined $self->{'feature_names'} and ref $self->{'feature_names'} eq "ARRAY" and @{$self->{'feature_names'};}
2378	0	0	if @unknown
2382	0	0	if @missing
2425	14208	3	if ($self->{'_use_c'} and $self->{'_c_nodes'})
2433	14207	0	if ($c > 0)
2443	3	55	$self->{'missing'} eq 'nan' ? :
2456	58	0	if ($c > 0)
2511	0	7	defined $self->{'threshold'} ? :
	5098	7	defined $threshold ? :
2518	5103	0	if ($self->{'_use_c'} and $self->{'_c_nodes'} and $self->{'c_psi'} > 0 and $threshold > 0 and $threshold < 1)
2546	4	8	if ($score >= $threshold) { }
2608	0	4	defined $self->{'threshold'} ? :
	14110	4	defined $threshold ? :
2614	14112	0	if ($self->{'_use_c'} and $self->{'_c_nodes'} and $self->{'c_psi'} > 0 and $threshold > 0 and $threshold < 1)
2640	4	8	$_ >= $threshold ? :
2697	1	20	unless ref $payload eq "HASH" and defined $payload->{'format'} and $payload->{'format'} eq "Algorithm::Classifier::IsolationForest"
2704	1	19	if (($payload->{'version'} // 0) < 1)
2733	1	19	unless @{$self->{'trees'};}
2738	19	0	if defined $self->{'psi_used'}
2741	19	0	if $self->{'_use_c'}
2800	241866	339714	if $n <= 1
2801	58278	281436	if $n == 2
2846	145063	148484	if $depth >= $limit or $size <= 1
2859	23338	125146	if ($nan) { }
2863	72249	698528	unless defined $v
2864	87444	611084	if not defined $lo[$f] or $v < $lo[$f]
2865	86526	612002	if not defined $hi[$f] or $v > $hi[$f]
2872	607872	6413849	if not defined $lo[$f] or $v < $lo[$f]
2873	605366	6416355	if not defined $hi[$f] or $v > $hi[$f]
2881	331221	55	if defined $lo[$_]
2884	2795	145689	unless @varying
2887	22387	123302	$self->{'mode'} eq 'extended' ? :
2895	123302	22387	$node->[0] == 1 ? :
2916	15096	108206	if ($nan) { }
2919	111298	128069	if (defined $v and $v < $split) { }
2924	1093141	1096784	if ($row->[$attr] < $split) { }
2941	3606	18781	if $active > scalar @$varying
2966	6947	15440	if ($nan) { }
2972	26240	236042	unless (defined $v)
2975	57761	81925	if (not $missing and $dot <= $b) { }
2982	193814	200390	if ($dot <= $b) { }
3009	2283722	197556	if ($node->[0] == 1) { }
3010	4852	2278870	if ($nan) { }
3012	963	3889	defined $v && $v < $node->[2] ? :
3014	1144254	1134616	($$x[$node->[1]] // 0) < $node->[2] ? :
3018	3034	194522	if ($nan) { }
3023	1920	2807	unless (defined $v)
3026	552	2482	!$missing && $dot <= $b ? :
3030	94590	99932	$dot <= $b ? :
3042	0	0	if ($node->{'leaf'}) { }
	0	0	elsif (exists $node->{'attr'}) { }
3086	241165	237073	if ($node->[0] == 0) { }
	208282	28791	elsif ($node->[0] == 1) { }
3117	24985	3806	if (defined $n_features and $num == $n_features) { }
3140	705	3387	@coef_idx ? :
3141	705	3387	@coef_val ? :
3166	9	56016	unless ref $self->{'trees'} eq "ARRAY" and @{$self->{'trees'};}
3175	6	2	if defined $cached
3178	2	0	($Config::Config{'d_fork'} || '') eq 'define' ? :
3201	1	7	if $workers > $n_trees
3209	3	23	$w < $extras ? :
3216	0	26	unless $share > 0
3218	0	26	unless pipe my $rh, my $wh
3220	0	26	unless defined $pid
3222	0	26	if ($pid == 0)
3226	0	0	if (defined $self->{'seed'})
3243	0	0	if ($self->{'_use_c'}) { }
3276	0	26	if $exit != 0
3279	0	26	if $@ or ref $trees ne "ARRAY"
3305	12	46	$self->{'mode'} eq 'extended' ? :
3346	5	2	$self->{'mode'} eq 'extended' ? :
3370	6582	6262	if ($type == 0) { }
	1604	4658	elsif ($type == 1) { }
3426	1	5	unless $self->{'_use_c'}
3427	2	3	unless ref $data eq "ARRAY"
3447	25815	30101	if (ref $data eq "Algorithm::Classifier::IsolationForest::PackedData")
3449	1	25814	unless $data->{'n_feats'} == $self->{'n_features'}
3466	80	0	if ref $data eq "ARRAY"
3467	0	0	if (ref $data eq "Algorithm::Classifier::IsolationForest::PackedData")
3505	100	26	if ($m eq "die")
3509	40679	2	if defined $row->[$f]
3519	8	18	if $m eq "nan"
3539	12	6	$m eq 'impute' ? :
3543	8	6	if $m eq "impute"
3546	7	7	if $self->{'_use_c'}
3562	6	6	if ($self->{'_use_c'})
3564	2	4	$how eq 'median' ? :
3573	2	10	unless @vals
3575	4	6	if ($how eq 'median') { }
3578	2	2	$k % 2 ? :
3599	3855	223	if (defined $r->[$_]) { }
3610	9	30160	if $m eq "nan"
3611	9	30151	if ($m eq "impute")
3614	0	9	unless ref $fill eq "ARRAY" and @$fill == $self->{'n_features'}
3628	3	56	if ($self->{'missing'} eq "impute")
3630	0	3	unless ref $self->{'missing_fill'} eq "ARRAY"