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IAtom org::openscience::cdk::layout::StructureDiagramGenerator::getRingAtom ( IBond  bond ) [inline, private]

Get the unplaced ring atom in this bond

Parameters:
bondthe bond to be search for the unplaced ring atom
Returns:
the unplaced ring atom in this bond

Definition at line 1017 of file StructureDiagramGenerator.java.

References org::openscience::cdk::interfaces::IBond::getAtom(), org::openscience::cdk::interfaces::IChemObject::getFlag(), org::openscience::cdk::CDKConstants::ISINRING, and org::openscience::cdk::CDKConstants::ISPLACED.

Referenced by layoutNextRingSystem().

      {
            if (bond.getAtom(0).getFlag(CDKConstants.ISINRING) &&
                        !bond.getAtom(0).getFlag(CDKConstants.ISPLACED))
            {
                  return bond.getAtom(0);
            }
            if (bond.getAtom(1).getFlag(CDKConstants.ISINRING) &&
                        !bond.getAtom(1).getFlag(CDKConstants.ISPLACED))
            {
                  return bond.getAtom(1);
            }
            return null;
      }

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