code: def _equivalent(self, char, prev, next, implicitA):
          
          result = []
          if char.unichr != DevanagariCharacter._VIRAMA:
              result.append(char.equivalents[self.name])
          """ Append implicit A to consonants if the next character isn't a vowel. """
          if implicitA and char.isConsonant \
          and ((next is not None \
          and next.unichr != DevanagariCharacter._VIRAMA \
          and not next.isVowel) \
          or next is None):
              result.append(characterBlocks['DEVANAGARI']\
                     [DevanagariCharacter._LETTER_A].equivalents[self.name])
          return result
docs: Transliterate a Devanagari character to Latin.
          
          Add implicit As unless overridden by VIRAMA.