/// MAPPINGS ///
public void createGlyphMappings(){
if (layout.isSetListOfReactionGlyphs()){
reactionToReactionGlyphMapping = createReactionGlyphMapping(layout.getListOfReactionGlyphs());
} else {
reactionToReactionGlyphMapping = new OneToManyMapping();
}
if (layout.isSetListOfSpeciesGlyphs()){
speciesToSpeciesGlyphMapping = createSpeciesGlyphMapping(layout.getListOfSpeciesGlyphs());
} else {
speciesToSpeciesGlyphMapping = new OneToManyMapping();
}
}