Examples with NodeAccess com.graphhopper.storage.NodeAccess used on opensource projects

Example 31 with NodeAccess

use of com.graphhopper.storage.NodeAccess in project graphhopper by graphhopper.

the class NodeElevationInterpolator method interpolateElevationsOfInnerNodesForThreeOuterNodes.

private void interpolateElevationsOfInnerNodesForThreeOuterNodes(int firstOuterNodeId, int secondOuterNodeId, int thirdOuterNodeId, int[] innerNodeIds) {
    NodeAccess nodeAccess = storage.getNodeAccess();
    double lat0 = nodeAccess.getLat(firstOuterNodeId);
    double lon0 = nodeAccess.getLon(firstOuterNodeId);
    double ele0 = nodeAccess.getEle(firstOuterNodeId);
    double lat1 = nodeAccess.getLat(secondOuterNodeId);
    double lon1 = nodeAccess.getLon(secondOuterNodeId);
    double ele1 = nodeAccess.getEle(secondOuterNodeId);
    double lat2 = nodeAccess.getLat(thirdOuterNodeId);
    double lon2 = nodeAccess.getLon(thirdOuterNodeId);
    double ele2 = nodeAccess.getEle(thirdOuterNodeId);
    for (int innerNodeId : innerNodeIds) {
        double lat = nodeAccess.getLat(innerNodeId);
        double lon = nodeAccess.getLon(innerNodeId);
        double ele = elevationInterpolator.calculateElevationBasedOnThreePoints(lat, lon, lat0, lon0, ele0, lat1, lon1, ele1, lat2, lon2, ele2);
        nodeAccess.setNode(innerNodeId, lat, lon, ele);
    }
}