options.rctx.pathParsers = new PathParser[] { new Parser() };
}
LOG.debug("rreq={}", options);
RemainingWeightHeuristic heuristic;
if (options.disableRemainingWeightHeuristic) {
heuristic = new TrivialRemainingWeightHeuristic();
} else if (options.modes.isTransit()) {
// Only use the BiDi heuristic for transit.
heuristic = new InterleavedBidirectionalHeuristic(options.rctx.graph);