| line | true | false | branch | 
 
| 31 | 0 | 0 | if (@_ >= 3) | 
 
| 44 | 0 | 0 | if (@_ >= 3) | 
 
| 56 | 0 | 0 | if (@_ < 2) | 
 
| 57 | 0 | 0 | unless (defined $$self{'chrom_name'} and defined $$self{'chrom_len'} and defined $$self{'file_name'}) | 
 
| 71 | 0 | 0 | if (@_ < 2) | 
 
| 72 | 0 | 0 | unless (defined $$self{'chrom_name'} and defined $$self{'chrom_len'} and defined $$self{'file_name'}) | 
 
| 86 | 0 | 0 | if (@_ < 2) | 
 
| 87 | 0 | 0 | unless (defined $$self{'bin_count'}) | 
 
| 92 | 0 | 0 | if ($smooth_width <= 1) | 
 
| 96 | 0 | 0 | if ($smooth_width % 2 != 1) | 
 
| 101 | 0 | 0 | if ($$self{'bin_num'} <= $half) | 
 
| 108 | 0 | 0 | if ($fun_str eq 'mean') { } | 
 
|  | 0 | 0 | elsif ($fun_str eq 'median') { } | 
 
| 112 | 0 | 0 | if ($i - $half > 0) | 
 
| 113 | 0 | 0 | if ($i + $half < $$self{'bin_num'}) | 
 
| 114 | 0 | 0 | if ($fun_str eq 'mean') { } | 
 
|  | 0 | 0 | elsif ($fun_str eq 'median') { } | 
 
| 122 | 0 | 0 | if (@_ < 1) | 
 
| 124 | 0 | 0 | if (@{$$self{'bin_count'};} < $bins_per_window) | 
 
| 145 | 0 | 0 | if (@_ < 1) | 
 
| 147 | 0 | 0 | if (@{$$self{'bin_count_F'};} < $bins_per_window or @{$$self{'bin_count_R'};} < $bins_per_window) | 
 
| 174 | 0 | 0 | if (defined $$self{'file_name'}) | 
 
| 176 | 0 | 0 | unless unlink $fn |