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- About LeoDeng
LeoDeng
Frequent Contributor
since
04-14-2016
09-03-2025
139
Posts created
17
Kudos given
11
Solutions
10
Kudos received
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My Ideas
(0 Idea Submissions)Latest Contributions by LeoDeng
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ArcGIS Pro: 3.3.2 ArcGIS Server: 11.2 arcpy.server.StageService(service_draft_path, service_definition_file, 320) ## ArcGIS Server 11.2 Setting the staging_version value works fine! Thanks, Leo
... View more
04-10-2025
05:50 PM
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Hi All, I‘m using the script to update layer data source in a project file (*.aprx). However , there is no connectionProperties for NetworkAnalystLayer. def _update_layer_data_source(layer, database, dataset):
try:
if layer.isNetworkAnalystLayer:
# The attribute 'connectionProperties' is not supported on this instance of Layer.
pass
else:
layer_connection_properties = layer.connectionProperties
layer_connection_properties['connection_info']['database'] = database
layer_connection_properties['dataset'] = dataset
layer.updateConnectionProperties(layer.connectionProperties, layer_connection_properties)
except Exception as ex:
pass Thanks, Leo
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01-19-2025
09:58 PM
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293
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Hi All, There is a network analyst options in ArcMap > Network Analyst > Options... And in the options, it allowed to set the Messages shown after solve. How to set the same Messages shown after solve in ArcGIS Pro 3.3.2? Thanks, Leo
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12-26-2024
05:19 AM
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I have the same question. The progress reached to 100% when the count is 11.5M. However, after about 3 hours, the number is still increasing and it's 23M now. There are lots of features in the inputs and selects. However, the processing shows 100%. I don't know the estimated finished time. arcpy.management.SelectLayerByLocation(
in_layer=memory_nodes_layer,
overlap_type="INTERSECT",
select_features=map_streets,
search_distance=None,
selection_type="NEW_SELECTION",
invert_spatial_relationship="INVERT"
) This is the python snippet in my geoprocessing script. I want to select these nodes that are not on the streets. Environment: ArcGIS Pro 3.3.0 Licensing information: Advanced Data format: ArcGIS File Geodatabase Thanks, Leo
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09-06-2024
12:23 AM
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My BuildErrors.txt is in %ARCTMPDIR%. The ArcGISProTemp<PID> folder.
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07-22-2024
01:20 AM
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437
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Hi All, When solve a route from Boston to Los Angeles, I found that the available space in C drive will be decreased by more than 5GB. So what files are wrote on the C drive? The ArcGIS Pro version is 3.3 and the %ARCTMPDIR% is set to D drive. Thanks, Leo
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07-22-2024
12:24 AM
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Hi All, Here is one question about U-Turns. After set the restrictUTurns as "esriNFSBNoBacktrack" (means U-Turn is not allowed), there still could be "Make a U-Turn" in driving directions. How to avoid it ? Besides, in the example code, there is a "Make a U-turn" from stop 1 to stop 2. However, there is "Turn left ... " and "Turn left ... " from stop 3 to stop 4. How to distinguish these two difference scenarios? You can reproduce this issue by the following code. <!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<link rel="stylesheet" href="https://js.arcgis.com/4.29/esri/themes/light/main.css">
<script src="https://js.arcgis.com/4.29/"></script>
<title>U-Turn Directions</title>
<style>
html, body, #viewDiv {
padding: 0;
margin: 0;
height: 100%;
width: 100%;
}
</style>
<script>
require(["esri/Map",
"esri/views/MapView",
"esri/layers/RouteLayer",
"esri/rest/support/Stop",
"esri/widgets/Directions"],
function (Map, MapView, RouteLayer, Stop, Directions) {
(async () =>
{
const apiKey = <YOUR_API_KEY>; // Replace with your api key.
const center = [-73.9056, 42.8041];
const stops = [
new Stop({ geometry: { x: -73.905003, y: 42.803639 }, name: "Stop 1", locationType: "stop", sequence: 1, curbApproach: "right-side-of-vehicle" }),
new Stop({ geometry: { x: -73.905278, y: 42.803887 }, name: "Stop 2", locationType: "stop", sequence: 2, curbApproach: "right-side-of-vehicle" }),
new Stop({ geometry: { x: -73.906477, y: 42.804605 }, name: "Stop 3", locationType: "stop", sequence: 3, curbApproach: "right-side-of-vehicle" }),
new Stop({ geometry: { x: -73.906614, y: 42.804673 }, name: "Stop 4", locationType: "stop", sequence: 4, curbApproach: "right-side-of-vehicle" })
];
const routeLayer = new RouteLayer({ stops });
const map = new Map({
basemap: "streets-vector",
layers: [routeLayer]
});
const view = new MapView({
map: map,
container: "viewDiv",
zoom: 16,
center: center
});
const directionsWidget = new Directions({
apiKey: apiKey,
view: view,
layer: routeLayer
});
view.ui.add(directionsWidget, {
position: "top-right"
});
await Promise.all([view.when(), routeLayer.load(), directionsWidget.when()]);
const restrictUTurns = "no-backtrack"; // U-Turn is not allowed
const routeParameters = { apiKey, restrictUTurns }
const results = await routeLayer.solve(routeParameters);
routeLayer.update(results);
await view.goTo(routeLayer.routeInfo.geometry);
})();
});
</script>
</head>
<body>
<div id="viewDiv"></div>
</body>
</html> The driving directions given by ArcGIS Pro (3.2.1) is different to the ArcGIS Online. Is there anything I missed for the U-Turns? Environment ArcGIS Online JavaScript API 4.29 (latest) ArcGIS Pro (3.2.1) Thanks, Leo
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06-02-2024
08:11 PM
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As the document said, "As a result, the services revert to hierarchy if the straight-line distance between the stops is greater than 50 miles (80.46 kilometers), even if you have specified to find the route without using hierarchy." reference
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10-10-2023
08:49 PM
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One of the possible explanation I guess is that ArcGIS Online prefer useHierarchy. However, when set the route parameters useHierarchy to false, the result is also incomprehensible for me.
... View more
09-25-2023
08:44 PM
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Hi All, The requirement is solve a route with best sequence by the given stops. However, when solve with the service "https://route-api.arcgis.com/arcgis/rest/services/World/Route/NAServer/Route_World", the result doesn't make sense for me. This is the original sequence stops and route. This green route is the response which findBestSequence is true. The red route is the expectation result. Attach is the code implemented by ArcGIS Map SDKs for JavaScript version 4.27 <!DOCTYPE html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no" />
<title>Network - Find Best Sequence</title>
<style>
html,
body,
#viewDiv { padding: 0; margin: 0; height: 100%; width: 100%; };
.buttons { position: absolute; top: 50px; right: 50px; z-index: 1; }
.best-sequence { top: 50px; right: 50px; z-index: 1; };
.optimize-layers { top: 100px; right: 50px; z-index: 1; };
</style>
<link rel="stylesheet" href="https://js.arcgis.com/4.27/esri/themes/light/main.css">
<style>
/* overwrite esri default css */
.esri-view .esri-view-surface--inset-outline:focus::after {
outline: none;
};
</style>
<script src="https://js.arcgis.com/4.27/"></script>
<script>
let _findBestSequence = null, _toggleOptimizeLayers = null;
require([
"esri/config", "esri/intl", "esri/Map", "esri/views/MapView", "esri/geometry/Point", "esri/geometry/Polyline",
"esri/symbols/SimpleLineSymbol", "esri/Graphic", "esri/layers/GraphicsLayer", "esri/rest/support/FeatureSet",
"esri/symbols/PictureMarkerSymbol", "esri/rest/route", "esri/rest/support/RouteParameters"],
function(
esriConfig, esriIntl, Map, MapView, Point, Polyline,
SimpleLineSymbol, Graphic, GraphicsLayer, FeatureSet,
PictureMarkerSymbol, route, RouteParameters) {
esriConfig.apiKey = "<API_KEY_WITH_OPTIMIZED_ROUTING>";
esriIntl.setLocale("en");
let _map, _stopLayer, _routeLayer, _bestStopLayer, _bestRouteLayer;
let _stop1, _stop2, _stop3, _stop4, _stop5, _stop6, _stop7, _stop8, _stop9;
const CURB_APPROACH = {
EITHER_SIDE: 0,
RIGHT_SIDE: 1,
LEFT_SIDE: 2,
NO_U_TURN: 3
};
const initMap = () =>
{
_map = new Map({
basemap: "arcgis-streets" // Basemap layer service
});
const CREEK_VIEW_PLZ = [-73.924596, 42.784273];
const CONSTRAINT_EXTENT = {
type: "extent",
xmin: -180,
ymin: -70,
xmax: 180,
ymax: 70
};
const view = new MapView({
map: _map,
center: CREEK_VIEW_PLZ,
constraints: {
geometry: CONSTRAINT_EXTENT,
minZoom: 3,
maxZoom: 18
},
zoom: 13,
container: "viewDiv"
});
_stopLayer = new GraphicsLayer({ id: "stop-layer" });
_routeLayer = new GraphicsLayer({ id: "route-layer" });
_bestStopLayer = new GraphicsLayer({ id: "best-stop-layer" });
_bestRouteLayer = new GraphicsLayer({ id: "best-route-layer" });
_map.addMany([_routeLayer, _stopLayer, _bestRouteLayer, _bestStopLayer]);
};
const stopSymbol = (sequence, fillColor, textColor) =>
{
const svgString = '<svg xmlns="http://www.w3.org/2000/svg" xmlns:svg="http://www.w3.org/2000/svg" width="28" height="28">' +
'<g>' +
`<circle r="12" cy="14" cx="14" stroke-linecap="butt" stroke="#000000" stroke-width="2" fill="${fillColor}" />` +
`<text text-anchor="middle" font-size="12" x="50%" y="50%" dy=".3em" stroke-width="0" fill="${textColor}" >${sequence}</text>` +
'</g>' +
'</svg >';
const svg = `data:image/svg+xml;charset=UTF-8;base64,${btoa(svgString)}`;
return new PictureMarkerSymbol({ url: svg, height: 28, width: 28 });
};
const createStopGraphic = (location, sequence, curbApproach) =>
{
const { longitude, latitude } = location;
const geometry = new Point({
type: "point",
x: longitude,
y: latitude
});
const symbol = stopSymbol(sequence, "#0000FF", "#FFFFFF");
const attributes = {
CurbApproach: curbApproach,
Name: sequence,
Sequence: sequence
};
const graphic = new Graphic({ geometry, symbol, attributes });
return graphic;
};
const addStops = () =>
{
const location1 = { longitude: -73.946891, latitude: 42.808323 };
const location2 = { longitude: -73.938998, latitude: 42.783614 };
const location3 = { longitude: -73.937482, latitude: 42.77529 };
const location4 = { longitude: -73.921461, latitude: 42.773114 };
const location5 = { longitude: -73.900918, latitude: 42.774755 };
const location6 = { longitude: -73.932357, latitude: 42.764845 };
const location7 = { longitude: -73.904294, latitude: 42.788485 };
const location8 = { longitude: -73.897857, latitude: 42.781619 };
const location9 = { longitude: -73.89135, latitude: 42.763158 };
_stop1 = createStopGraphic(location1, 1, CURB_APPROACH.RIGHT_SIDE);
_stop2 = createStopGraphic(location2, 2, CURB_APPROACH.RIGHT_SIDE);
_stop3 = createStopGraphic(location3, 3, CURB_APPROACH.RIGHT_SIDE);
_stop4 = createStopGraphic(location4, 4, CURB_APPROACH.RIGHT_SIDE);
_stop5 = createStopGraphic(location5, 5, CURB_APPROACH.RIGHT_SIDE);
_stop6 = createStopGraphic(location6, 6, CURB_APPROACH.RIGHT_SIDE);
_stop7 = createStopGraphic(location7, 7, CURB_APPROACH.RIGHT_SIDE);
_stop8 = createStopGraphic(location8, 8, CURB_APPROACH.RIGHT_SIDE);
_stop9 = createStopGraphic(location9, 9, CURB_APPROACH.RIGHT_SIDE);
_stopLayer.addMany([_stop1, _stop2, _stop3, _stop4, _stop5, _stop6, _stop7, _stop8, _stop9]);
};
const calculateRoute = async (parameters) =>
{
const url = "https://route-api.arcgis.com/arcgis/rest/services/World/Route/NAServer/Route_World";
const defaultParameters = {
directionsLengthUnits: "kilometers",
findBestSequence: false,
ignoreInvalidLocations: false,
impedanceAttribute: null,
outputGeometryPrecision: 0,
outputGeometryPrecisionUnits: "feet",
outputLines: "true-shape",
outSpatialReference: "102100",
pointBarriers: null,
polylineBarriers: null,
polygonBarriers: null,
preserveFirstStop: true,
preserveLastStop: true,
restrictionAttributes: [],
restrictUTurns: "at-dead-ends-only",
returnBarriers: false,
returnDirections: true,
returnPolygonBarriers: false,
returnPolylineBarriers: false,
returnPointBarriers: false,
returnTraversedEdges: false,
returnTraversedJunctions: false,
returnTraversedTurns: false,
returnRoutes: true,
returnStops: true,
returnZ: false,
startTime: new Date()
};
const params = Object.assign({}, defaultParameters, parameters);
const routeParameters = new RouteParameters(params);
return route.solve(url, routeParameters).then((response) => {
results = response?.routeResults[0];
return results;
}).catch((error) => {
console.log(error);
});
};
const addRoutes = (routeResults, routeColor, routeLayer) =>
{
const route = routeResults.route;
route.symbol = {
type: "simple-line",
style: "solid",
color: routeColor,
width: 5
};
routeLayer.removeAll();
routeLayer.add(route);
};
const addBestStops = (routeResults) =>
{
const stops = routeResults.stops;
stops.forEach(item =>
{
item.symbol = stopSymbol(item.attributes.Sequence, "#00FF00", "#000000");
});
_bestStopLayer.addMany(stops);
}
_findBestSequence = () =>
{
if (_bestRouteLayer.graphics.length > 0)
{
return;
}
// THE MOCKUP DATA IS CALCULATED BY route-api.arcgis.com
// const routeResults = _getMockupRouteResult();
// if (routeResults)
// {
// addRoutes(routeResults, "#00FF00", _bestRouteLayer);
// addBestStops(routeResults);
// return;
//}
const featureSet = new FeatureSet({ features: [_stop1, _stop2, _stop3, _stop4, _stop5, _stop6, _stop7, _stop8, _stop9]});
const parameters = {
stops: featureSet,
findBestSequence: true,
};
calculateRoute(parameters).then((routeResults) =>
{
addRoutes(routeResults, "#00FF00", _bestRouteLayer);
addBestStops(routeResults);
});
};
_toggleOptimizeLayers = () =>
{
_bestRouteLayer.visible = !_bestRouteLayer.visible;
_bestStopLayer.visible = !_bestStopLayer.visible;
};
const _getMockupRouteResult = () =>
{
const routeResultString = `73.88902999999993,42.76705000000004],[-73.88870999999995,42.766770000000065],[-73.88854999999995,42.76663000000008],[-73.88834999999995,42.766440000000046],[-73.88830999999993,42.76640000000003],[-73.88828999999998,42.76638000000003],[-73.88818999999995,42.76628000000005],[-73.88808999999998,42.76619000000005],[-73.88774999999998,42.765870000000064],[-73.88760999999994,42.76574000000005],[-73.88750999999996,42.76565000000005],[-73.88741999999996,42.765570000000025],[-73.88697999999994,42.76517000000007],[-73.88711999999998,42.76508000000007],[-73.88724999999994,42.76499000000007],[-73.88742999999994,42.76487000000003],[-73.88757999999996,42.764770000000055],[-73.88771999999994,42.76469000000003],[-73.88783999999998,42.76461000000006],[-73.88880999999998,42.76400000000007],[-73.88968999999997,42.76352000000003],[-73.89104508699995,42.762671209000075]]]},"symbol":null,"attributes":{"ObjectID":1,"Name":"1 - 9","FirstStopID":1,"LastStopID":9,"StopCount":9,"StartTime":1695679888215,"EndTime":1695682127523,"StartTimeUTC":1695694288215,"EndTimeUTC":1695696527523,"Total_TravelTime":37.32144021498387,"Total_Miles":14.305202978168186,"Total_Kilometers":23.02205399019508,"Shape_Length":0.23989589944373005},"popupTemplate":null},"routeName":"1 - 9","stops":[{"aggregateGeometries":null,"geometry":{"spatialReference":{"latestWkid":4326,"wkid":4326},"x":-73.94689099999994,"y":42.80832300000003},"symbol":null,"attributes":{"ObjectID":1,"Name":"1","RouteName":null,"Sequence":1,"TimeWindowStart":null,"TimeWindowEnd":null,"ArriveCurbApproach":null,"DepartCurbApproach":1,"ArriveTime":1695679888215,"DepartTime":1695679888215,"ArriveTimeUTC":1695694288215,"DepartTimeUTC":1695694288215,"LocationType":0,"SourceID":1,"SourceOID":63147648,"PosAlong":0.34237244765307046,"SideOfEdge":2,"CurbApproach":1,"Status":0,"SnapX":-73.94672033928657,"SnapY":42.80822427066172,"SnapZ":0,"DistanceToNetworkInMeters":17.749139007493312,"Attr_Minutes":0,"Attr_TravelTime":0,"Attr_Miles":0,"Attr_Kilometers":0,"Attr_TimeAt1KPH":0,"Attr_WalkTime":0,"Attr_TruckMinutes":0,"Attr_TruckTravelTime":0,"Cumul_TravelTime":0,"Cumul_Miles":0,"Cumul_Kilometers":0},"popupTemplate":null},{"aggregateGeometries":null,"geometry":{"spatialReference":{"latestWkid":4326,"wkid":4326},"x":-73.93899799999997,"y":42.78361400000006},"symbol":null,"attributes":{"ObjectID":2,"Name":"2","RouteName":null,"Sequence":4,"TimeWindowStart":null,"TimeWindowEnd":null,"ArriveCurbApproach":1,"DepartCurbApproach":1,"ArriveTime":1695680734292,"DepartTime":1695680734292,"ArriveTimeUTC":1695695134292,"DepartTimeUTC":1695695134292,"LocationType":0,"SourceID":1,"SourceOID":63146091,"PosAlong":0.5636337747364589,"SideOfEdge":2,"CurbApproach":1,"Status":0,"SnapX":-73.93886363519862,"SnapY":42.78365781460919,"SnapZ":0,"DistanceToNetworkInMeters":12.012903327686413,"Attr_Minutes":0,"Attr_TravelTime":0,"Attr_Miles":0,"Attr_Kilometers":0,"Attr_TimeAt1KPH":0,"Attr_WalkTime":0,"Attr_TruckMinutes":0,"Attr_TruckTravelTime":0,"Cumul_TravelTime":14.101278520945046,"Cumul_Miles":6.0195674111523445,"Cumul_Kilometers":9.687540583087975},"popupTemplate":null},{"aggregateGeometries":null,"geometry":{"spatialReference":{"latestWkid":4326,"wkid":4326},"x":-73.93748199999999,"y":42.77529000000004},"symbol":null,"attributes":{"ObjectID":3,"Name":"3","RouteName":null,"Sequence":3,"TimeWindowStart":null,"TimeWindowEnd":null,"ArriveCurbApproach":1,"DepartCurbApproach":1,"ArriveTime":1695680526217,"DepartTime":1695680526217,"ArriveTimeUTC":1695694926217,"DepartTimeUTC":1695694926217,"LocationType":0,"SourceID":1,"SourceOID":63138337,"PosAlong":0.45030927837121815,"SideOfEdge":1,"CurbApproach":1,"Status":0,"SnapX":-73.9374952783505,"SnapY":42.77526012371141,"SnapZ":0,"DistanceToNetworkInMeters":3.4972226978186014,"Attr_Minutes":0,"Attr_TravelTime":0,"Attr_Miles":0,"Attr_Kilometers":0,"Attr_TimeAt1KPH":0,"Attr_WalkTime":0,"Attr_TruckMinutes":0,"Attr_TruckTravelTime":0,"Cumul_TravelTime":10.633365513763083,"Cumul_Miles":5.046930037515004,"Cumul_Kilometers":8.122276568847795},"popupTemplate":null},{"aggregateGeometries":null,"geometry":{"spatialReference":{"latestWkid":4326,"wkid":4326},"x":-73.92146099999997,"y":42.77311400000008},"symbol":null,"attributes":{"ObjectID":4,"Name":"4","RouteName":null,"Sequence":5,"TimeWindowStart":null,"TimeWindowEnd":null,"ArriveCurbApproach":1,"DepartCurbApproach":1,"ArriveTime":1695681105343,"DepartTime":1695681105343,"ArriveTimeUTC":1695695505343,"DepartTimeUTC":1695695505343,"LocationType":0,"SourceID":1,"SourceOID":63138761,"PosAlong":0.4422169742862514,"SideOfEdge":2,"CurbApproach":1,"Status":0,"SnapX":-73.92093689562441,"SnapY":42.77326540793081,"SnapZ":0,"DistanceToNetworkInMeters":46.023911694552666,"Attr_Minutes":0,"Attr_TravelTime":0,"Attr_Miles":0,"Attr_Kilometers":0,"Attr_TimeAt1KPH":0,"Attr_WalkTime":0,"Attr_TruckMinutes":0,"Attr_TruckTravelTime":0,"Cumul_TravelTime":20.285097158798607,"Cumul_Miles":8.172199575981388,"Cumul_Kilometers":13.151826698408081},"popupTemplate":null},{"aggregateGeometries":null,"geometry":{"spatialReference":{"latestWkid":4326,"wkid":4326},"x":-73.90091799999993,"y":42.77475500000003},"symbol":null,"attributes":{"ObjectID":5,"Name":"5","RouteName":null,"Sequence":6,"TimeWindowStart":null,"TimeWindowEnd":null,"ArriveCurbApproach":1,"DepartCurbApproach":1,"ArriveTime":1695681424473,"DepartTime":1695681424473,"ArriveTimeUTC":1695695824473,"DepartTimeUTC":1695695824473,"LocationType":0,"SourceID":1,"SourceOID":63139130,"PosAlong":0.8245841679039545,"SideOfEdge":1,"CurbApproach":1,"Status":0,"SnapX":-73.90102890910511,"SnapY":42.77492064346879,"SnapZ":0,"DistanceToNetworkInMeters":20.54614900282448,"Attr_Minutes":0,"Attr_TravelTime":0,"Attr_Miles":0,"Attr_Kilometers":0,"Attr_TimeAt1KPH":0,"Attr_WalkTime":0,"Attr_TruckMinutes":0,"Attr_TruckTravelTime":0,"Cumul_TravelTime":25.603939080683475,"Cumul_Miles":9.868476490319022,"Cumul_Kilometers":15.881658860608237},"popupTemplate":null},{"aggregateGeometries":null,"geometry":{"spatialReference":{"latestWkid":4326,"wkid":4326},"x":-73.93235699999997,"y":42.76484500000004},"symbol":null,"attributes":{"ObjectID":6,"Name":"6","RouteName":null,"Sequence":2,"TimeWindowStart":null,"TimeWindowEnd":null,"ArriveCurbApproach":1,"DepartCurbApproach":1,"ArriveTime":1695680344685,"DepartTime":1695680344685,"ArriveTimeUTC":1695694744685,"DepartTimeUTC":1695694744685,"LocationType":0,"SourceID":1,"SourceOID":63138157,"PosAlong":0.1916291835017726,"SideOfEdge":2,"CurbApproach":1,"Status":0,"SnapX":-73.93245806896545,"SnapY":42.76460917241386,"SnapZ":0,"DistanceToNetworkInMeters":27.52091696371127,"Attr_Minutes":0,"Attr_TravelTime":0,"Attr_Miles":0,"Attr_Kilometers":0,"Attr_TimeAt1KPH":0,"Attr_WalkTime":0,"Attr_TruckMinutes":0,"Attr_TruckTravelTime":0,"Cumul_TravelTime":7.607832029575178,"Cumul_Miles":4.0238698180457675,"Cumul_Kilometers":6.475802534674298},"popupTemplate":null},{"aggregateGeometries":null,"geometry":{"spatialReference":{"latestWkid":4326,"wkid":4326},"x":-73.90429399999994,"y":42.78848500000004},"symbol":null,"attributes":{"ObjectID":7,"Name":"7","RouteName":null,"Sequence":8,"TimeWindowStart":null,"TimeWindowEnd":null,"ArriveCurbApproach":1,"DepartCurbApproach":1,"ArriveTime":1695681710194,"DepartTime":1695681710194,"ArriveTimeUTC":1695696110194,"DepartTimeUTC":1695696110194,"LocationType":0,"SourceID":1,"SourceOID":63149967,"PosAlong":0.24651097243960704,"SideOfEdge":1,"CurbApproach":1,"Status":0,"SnapX":-73.90429443322716,"SnapY":42.788485495521385,"SnapZ":0,"DistanceToNetworkInMeters":0,"Attr_Minutes":0,"Attr_TravelTime":0,"Attr_Miles":0,"Attr_Kilometers":0,"Attr_TimeAt1KPH":0,"Attr_WalkTime":0,"Attr_TruckMinutes":0,"Attr_TruckTravelTime":0,"Cumul_TravelTime":30.36594730808806,"Cumul_Miles":11.373253179390383,"Cumul_Kilometers":18.303373785743467},"popupTemplate":null},{"aggregateGeometries":null,"geometry":{"spatialReference":{"latestWkid":4326,"wkid":4326},"x":-73.89785699999999,"y":42.781619000000035},"symbol":null,"attributes":{"ObjectID":8,"Name":"8","RouteName":null,"Sequence":7,"TimeWindowStart":null,"TimeWindowEnd":null,"ArriveCurbApproach":1,"DepartCurbApproach":1,"ArriveTime":1695681550048,"DepartTime":1695681550048,"ArriveTimeUTC":1695695950048,"DepartTimeUTC":1695695950048,"LocationType":0,"SourceID":1,"SourceOID":63149749,"PosAlong":0.4030693159607203,"SideOfEdge":1,"CurbApproach":1,"Status":0,"SnapX":-73.89795730532335,"SnapY":42.78176045622528,"SnapZ":0,"DistanceToNetworkInMeters":17.751683431579593,"Attr_Minutes":0,"Attr_TravelTime":0,"Attr_Miles":0,"Attr_Kilometers":0,"Attr_TimeAt1KPH":0,"Attr_WalkTime":0,"Attr_TruckMinutes":0,"Attr_TruckTravelTime":0,"Cumul_TravelTime":27.69685045415899,"Cumul_Miles":10.536587654594042,"Cumul_Kilometers":16.956892682908844},"popupTemplate":null},{"aggregateGeometries":null,"geometry":{"spatialReference":{"latestWkid":4326,"wkid":4326},"x":-73.89134999999999,"y":42.76315800000003},"symbol":null,"attributes":{"ObjectID":9,"Name":"9","RouteName":null,"Sequence":9,"TimeWindowStart":null,"TimeWindowEnd":null,"ArriveCurbApproach":1,"DepartCurbApproach":null,"ArriveTime":1695682127523,"DepartTime":1695682127523,"ArriveTimeUTC":1695696527523,"DepartTimeUTC":1695696527523,"LocationType":0,"SourceID":1,"SourceOID":63138941,"PosAlong":0.2554466608713769,"SideOfEdge":2,"CurbApproach":1,"Status":7,"SnapX":-73.89104508707719,"SnapY":42.76267120919345,"SnapZ":0,"DistanceToNetworkInMeters":59.64467303334708,"Attr_Minutes":0,"Attr_TravelTime":0,"Attr_Miles":0,"Attr_Kilometers":0,"Attr_TimeAt1KPH":0,"Attr_WalkTime":0,"Attr_TruckMinutes":0,"Attr_TruckTravelTime":0,"Cumul_TravelTime":37.32144021498387,"Cumul_Miles":14.305202978168186,"Cumul_Kilometers":23.02205399019508},"popupTemplate":null}]}'`;
return JSON.parse(routeResultString);
};
initMap();
addStops();
const featureSet = new FeatureSet({ features: [_stop1, _stop2, _stop3, _stop4, _stop5, _stop6, _stop7, _stop8, _stop9]});
const parameters = {
stops: featureSet
};
calculateRoute(parameters).then((routeResults) =>
{
addRoutes(routeResults, "#0000FF", _routeLayer);
});
});
const findBestSequence = () => _findBestSequence();
const toggleOptimizeLayers = () => _toggleOptimizeLayers();
</script>
</head>
<body>
<div class="buttons">
<button class="best-sequence" onclick="findBestSequence()">Find Best Sequence</button>
<button class="optimize-layers" onclick="toggleOptimizeLayers()">Show/Hide Best Sequence Layers</button>
</div>
<div id="viewDiv"></div>
</body>
</html>
... View more
09-25-2023
07:59 PM
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0
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2
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1350
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POST
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Hi All, When solving the route problem with ArcGIS Map SDKs for JavaScript 4.27, I got an unexplained result. There are 3 stops on the map and the 2nd stop should be a non-traversable network element position. However, the api returns the response with a route which curb approach is incorrect for 2nd stop. <!DOCTYPE html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no" />
<title>Network Invalid Location</title>
<style>
html,
body,
#viewDiv { padding: 0; margin: 0; height: 100%; width: 100%; };
</style>
<link rel="stylesheet" href="https://js.arcgis.com/4.27/esri/themes/light/main.css">
<style>
/* overwrite esri default css */
.esri-view .esri-view-surface--inset-outline:focus::after {
outline: none;
};
</style>
<script src="https://js.arcgis.com/4.27/"></script>
<script>
require([
"esri/config", "esri/intl", "esri/Map", "esri/views/MapView", "esri/geometry/Point", "esri/geometry/Polyline",
"esri/symbols/SimpleLineSymbol", "esri/Graphic", "esri/layers/GraphicsLayer", "esri/rest/support/FeatureSet",
"esri/symbols/PictureMarkerSymbol", "esri/rest/route", "esri/rest/support/RouteParameters"],
function(
esriConfig, esriIntl, Map, MapView, Point, Polyline,
SimpleLineSymbol, Graphic, GraphicsLayer, FeatureSet,
PictureMarkerSymbol, route, RouteParameters) {
esriConfig.apiKey = "<YOUR_API_KEY>";
esriIntl.setLocale("en");
let _map, _stopLayer, _routeLayer;
let _stop1, _stop2, _stop3;
const CURB_APPROACH = {
EITHER_SIDE: 0,
RIGHT_SIDE: 1,
LEFT_SIDE: 2,
NO_U_TURN: 3
};
const initMap = () =>
{
_map = new Map({
basemap: "arcgis-streets" // Basemap layer service
});
const CREEK_VIEW_PLZ = [-77.519510, 39.042121];
const CONSTRAINT_EXTENT = {
type: "extent",
xmin: -180,
ymin: -70,
xmax: 180,
ymax: 70
};
const view = new MapView({
map: _map,
center: CREEK_VIEW_PLZ,
constraints: {
geometry: CONSTRAINT_EXTENT,
minZoom: 3,
maxZoom: 18
},
zoom: 16, // Zoom level
container: "viewDiv" // Div element
});
_stopLayer = new GraphicsLayer({ id: "stop-layer" });
_routeLayer = new GraphicsLayer({ id: "route-layer" });
_map.addMany([_routeLayer, _stopLayer]);
};
const stopSymbol = (sequence) =>
{
const svgString = '<svg xmlns="http://www.w3.org/2000/svg" xmlns:svg="http://www.w3.org/2000/svg" width="28" height="28">' +
'<g>' +
'<circle r="12" cy="14" cx="14" stroke-linecap="butt" stroke="#000000" stroke-width="2" fill="#0000FF" />' +
`<text text-anchor="middle" font-size="12" x="50%" y="50%" dy=".3em" stroke-width="0" fill="#FFFFFF" >${sequence}</text>` +
'</g>' +
'</svg >';
const svg = `data:image/svg+xml;charset=UTF-8;base64,${btoa(svgString)}`;
return new PictureMarkerSymbol({ url: svg, height: 28, width: 28 });
};
const createStopGraphic = (location, sequence, curbApproach) =>
{
const { longitude, latitude } = location;
const geometry = new Point({
type: "point",
x: longitude,
y: latitude
});
const symbol = stopSymbol(sequence);
const attributes = {
CurbApproach: curbApproach,
Name: sequence,
Sequence: sequence
};
const graphic = new Graphic({ geometry, symbol, attributes });
return graphic;
};
const addStops = () =>
{
const location1 = { longitude: -77.520401, latitude: 39.043210 };
const location2 = { longitude: -77.5201, latitude: 39.0411 };
const location3 = { longitude: -77.518320, latitude: 39.042180 };
_stop1 = createStopGraphic(location1, 1, CURB_APPROACH.RIGHT_SIDE);
// curb approach is left side. This should be a non-traversable network element position.
_stop2 = createStopGraphic(location2, 2, CURB_APPROACH.LEFT_SIDE);
_stop3 = createStopGraphic(location3, 3, CURB_APPROACH.RIGHT_SIDE);
_stopLayer.addMany([_stop1, _stop2, _stop3]);
};
const calculateRoute = async () =>
{
const url = "https://route-api.arcgis.com/arcgis/rest/services/World/Route/NAServer/Route_World";
const defaultParameters = {
directionsLengthUnits: "kilometers",
findBestSequence: false,
ignoreInvalidLocations: false, // expectation: get errors when there are invalid stops.
impedanceAttribute: null,
outputGeometryPrecision: 0,
outputGeometryPrecisionUnits: "feet",
outputLines: "true-shape",
outSpatialReference: "102100",
pointBarriers: null,
polylineBarriers: null,
polygonBarriers: null,
preserveFirstStop: true,
preserveLastStop: true,
restrictionAttributes: [],
restrictUTurns: "at-dead-ends-only",
returnBarriers: false,
returnDirections: true,
returnPolygonBarriers: false,
returnPolylineBarriers: false,
returnPointBarriers: false,
returnTraversedEdges: false,
returnTraversedJunctions: false,
returnTraversedTurns: false,
returnRoutes: true,
returnStops: true,
returnZ: false,
startTime: new Date()
};
const featureSet = new FeatureSet({ features: [_stop1, _stop2, _stop3]});
const parameters = {
stops: featureSet
};
const params = Object.assign({}, defaultParameters, parameters);
const routeParameters = new RouteParameters(params);
return route.solve(url, routeParameters).then((response) => {
results = response?.routeResults[0];
return results;
}).catch((error) => {
console.log(error);
});
};
const addRoutes = (routeResults) =>
{
const route = routeResults.route;
route.symbol = {
type: "simple-line",
style: "solid",
color: "#0000FF",
width: 5
};
_routeLayer.add(route);
};
initMap();
addStops();
calculateRoute().then((routeResults) =>
{
addRoutes(routeResults);
});
});
</script>
</head>
<body>
<div id="viewDiv"></div>
</body>
</html> attention: the curb approach for 2nd stop is 2 (left-side). This is the result shows in ArcMap 10.8.1 Is there any missing parameters in solving the problem? Addition Information: The response from https://route-api.arcgis.com/arcgis/rest/services/World/Route/NAServer/Route_World/solve shows the curb approach is 2 (Left side) Does it make sense? Thanks, Leo
... View more
09-20-2023
12:22 AM
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0
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1
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725
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POST
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esriConfig.defaults.io.timeout in V3. https://developers.arcgis.com/javascript/3/jsapi/esri.config-amd.html esriConfig.request.timeout in V4. https://developers.arcgis.com/javascript/latest/api-reference/esri-config.html#request P.S. ArcGIS JavaScript API 3.X will be retired on July 1, 2024. https://www.esri.com/arcgis-blog/products/js-api-arcgis/developers/arcgis-api-for-javascript-version-3-x-retirement/
... View more
06-09-2023
01:39 AM
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0
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0
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2370
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POST
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Solution: set the scratch workspace to another driver. Analysis > Environments > Workspace > Scratch Workspace: D:\Data\Scratch.gdb
... View more
05-20-2023
05:43 AM
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0
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0
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834
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My kudoed posts
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| 1 | 11-30-2016 01:03 AM | |
| 1 | 01-05-2017 12:58 AM | |
| 1 | 06-04-2016 03:06 AM |
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