class Bio::Nexus::Util
DESCRIPTION¶ ↑
Bio::Nexus::Util is a class containing static helper methods
Public Class Methods
Source
# File lib/bio/db/nexus.rb 1822 def Util::array_to_string( ary ) 1823 str = String.new 1824 ary.each do | e | 1825 str << e << " " 1826 end 1827 str.chomp!( " " ) 1828 str 1829 end
Returns string as array separated by “ ”.
Arguments:
-
(required) ary: Array
- Returns
-
String
Source
# File lib/bio/db/nexus.rb 1836 def Util::larger_than_zero( i ) 1837 return ( i != nil && i.to_i > 0 ) 1838 end
Returns true if Integer i is not nil and larger than 0.
Arguments:
-
(required) i: Integer
- Returns
-
true or false
Source
# File lib/bio/db/nexus.rb 1845 def Util::longer_than_zero( str ) 1846 return ( str != nil && str.length > 0 ) 1847 end
Returns true if String str is not nil and longer than 0.
Arguments:
-
(required) str: String
- Returns
-
true or false
Source
# File lib/bio/db/nexus.rb 1805 def Util::to_nexus_helper( block, lines ) 1806 str = String.new 1807 str << BEGIN_BLOCK << " " << block << END_OF_LINE 1808 lines.each do | line | 1809 if ( line != nil ) 1810 str << INDENTENTION << line << END_OF_LINE 1811 end 1812 end # do 1813 str << END_BLOCK << END_OF_LINE 1814 str 1815 end
Helper method to produce nexus formatted data.
Arguments:
-
(required) block: Nexus:GenericBlock or its subclasses
-
(required) block: Array
- Returns
-
String