bool QGeoRoutingManagerEngineNokia::checkEngineSupport(const QGeoRouteRequest &request,
QGeoRouteRequest::TravelModes travelModes) const
{
QList<QGeoRouteRequest::FeatureType> featureTypeList = request.featureTypes();
QGeoRouteRequest::FeatureTypes featureTypeFlag = QGeoRouteRequest::NoFeature;
QGeoRouteRequest::FeatureWeights featureWeightFlag = QGeoRouteRequest::NeutralFeatureWeight;
for (int i = 0; i < featureTypeList.size(); ++i) {
featureTypeFlag |= featureTypeList.at(i);
featureWeightFlag |= request.featureWeight(featureTypeList.at(i));
}
if ((featureTypeFlag & supportedFeatureTypes()) != featureTypeFlag)
return false;
if ((featureWeightFlag & supportedFeatureWeights()) != featureWeightFlag)
return false;
if ((request.maneuverDetail() & supportedManeuverDetails()) != request.maneuverDetail())
return false;
if ((request.segmentDetail() & supportedSegmentDetails()) != request.segmentDetail())
return false;
if ((request.routeOptimization() & supportedRouteOptimizations()) != request.routeOptimization())
return false;
if ((travelModes & supportedTravelModes()) != travelModes)
return false;
return true;
}
bool QGeoRoutingManagerEngineNokia::checkEngineSupport(const QGeoRouteRequest &request,
QGeoRouteRequest::TravelModes travelModes) const
{
QList<QGeoRouteRequest::FeatureType> featureTypeList = request.featureTypes();
QGeoRouteRequest::FeatureTypes featureTypeFlag = QGeoRouteRequest::NoFeature;
QGeoRouteRequest::FeatureWeights featureWeightFlag = QGeoRouteRequest::NeutralFeatureWeight;
for (int i = 0; i < featureTypeList.size(); ++i) {
featureTypeFlag |= featureTypeList.at(i);
featureWeightFlag |= request.featureWeight(featureTypeList.at(i));
}
if ((featureTypeFlag & supportedFeatureTypes()) != featureTypeFlag)
return false;
if ((featureWeightFlag & supportedFeatureWeights()) != featureWeightFlag)
return false;
if ((request.maneuverDetail() & supportedManeuverDetails()) != request.maneuverDetail())
return false;
if ((request.segmentDetail() & supportedSegmentDetails()) != request.segmentDetail())
return false;
if ((request.routeOptimization() & supportedRouteOptimizations()) != request.routeOptimization())
return false;
if ((travelModes & supportedTravelModes()) != travelModes)
return false;
// Count the number of set bits (= number of travel modes) (popcount)
int count = 0;
for (unsigned bits = travelModes; bits; bits >>= 1)
count += (bits & 1);
// We only allow one travel mode at a time
if (count != 1)
return false;
return true;
}