Module | Bio::PDB::HeterogenFinder |
In: |
lib/bio/db/pdb/utils.rb
|
methods to access heterogens (compounds or ligands)
XXX#each_chain must be defined.
Bio::PDB::HeterogenFinder is included by Bio::PDB::PDB, Bio::PDB::Model, and Bio::PDB::Chain.
iterates over each heterogens
# File lib/bio/db/pdb/utils.rb, line 386 386: def each_heterogen(&x) #:yields: heterogen 387: self.each_chain { |chain| chain.each_heterogen(&x) } 388: end
returns an array containing all heterogens for which given block is not false (similar to Enumerable#find_all).
# File lib/bio/db/pdb/utils.rb, line 377 377: def find_heterogen 378: array = [] 379: self.each_heterogen do |heterogen| 380: array.push(heterogen) if yield(heterogen) 381: end 382: return array 383: end
returns all heterogens
# File lib/bio/db/pdb/utils.rb, line 391 391: def heterogens 392: array = [] 393: self.each_chain { |chain| array.concat(chain.heterogens) } 394: return array 395: end