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 388 388: def each_heterogen(&x) #:yields: heterogen 389: self.each_chain { |chain| chain.each_heterogen(&x) } 390: 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 379 379: def find_heterogen 380: array = [] 381: self.each_heterogen do |heterogen| 382: array.push(heterogen) if yield(heterogen) 383: end 384: return array 385: end
returns all heterogens
# File lib/bio/db/pdb/utils.rb, line 393 393: def heterogens 394: array = [] 395: self.each_chain { |chain| array.concat(chain.heterogens) } 396: return array 397: end