lib/Report/Generator/TableGenerator.php
private function processDiffs(array $tables, Config $config)
    {
        $stat = $config['diff_col'];

        if ($config['compare']) {
            return $tables;
        }

        if (!in_array('diff', $config['cols'])) {
            return $tables;
        }

        if (!in_array($stat, $config['cols'])) {
            throw new \InvalidArgumentException(sprintf(
                'The "%s" column must be visible when using the diff column',
                $stat
            ));
        }

        return F\map($tables, function ($table) use ($stat) {
            $means = F\map($table, function ($row) use ($stat) {
                return $row[$stat];
            });
            $min = min($means);

            return F\map($table, function ($row) use ($min, $stat) {
                if ($row[$stat] === 0) {
                    $row['diff'] = 0;

                    return $row;
                }

                $row['diff'] = $row[$stat] / $min;

                return $row;
            });
        });
    }
private function processDiffs(array $tables, Config $config)
    {
        $stat = $config['diff_col'];

        if ($config['compare']) {
            return $tables;
        }

        if (!in_array('diff', $config['cols'])) {
            return $tables;
        }

        if (!in_array($stat, $config['cols'])) {
            throw new \InvalidArgumentException(sprintf(
                'The "%s" column must be visible when using the diff column',
                $stat
            ));
        }

        return F\map($tables, function ($table) use ($stat) {
            $means = F\map($table, function ($row) use ($stat) {
                return $row[$stat];
            });
            $min = min($means);

            return F\map($table, function ($row) use ($min, $stat) {
                if ($row[$stat] === 0) {
                    $row['diff'] = 0;

                    return $row;
                }

                $row['diff'] = $row[$stat] / $min;

                return $row;
            });
        });
    }
private function processDiffs ( array $ tables , Config $ config ) { $ stat = $ config [ 'diff_col' ] ; if ( $ config [ 'compare' ] ) { return $ tables ; } if ( ! in_array ( 'diff' , $ config [ 'cols' ] ) ) { return $ tables ; } if ( ! in_array ( $ stat , $ config [ 'cols' ] ) ) { throw new \ InvalidArgumentException ( sprintf ( 'The "%s" column must be visible when using the diff column' , $ stat ) ) ; } return F \ map ( $ tables , function ( $ table ) use ( $ stat ) { $ means = F \ map ( $ table , function ( $ row ) use ( $ stat ) { return $ row [ $ stat ] ; } ) ; $ min = min ( $ means ) ; return F \ map ( $ table , function ( $ row ) use ( $ min , $ stat ) { if ( $ row [ $ stat ] === 0 ) { $ row [ 'diff' ] = 0 ; return $ row ; } $ row [ 'diff' ] = $ row [ $ stat ] / $ min ; return $ row ; } ) ; } ) ; }
Calculate the ``diff`` column if it is displayed.

@param array $tables
@param Config $config

@return array
Calculate the diff column if it is displayed .