ADMS 2.0 Create Address Point - Z-value error
I'm currently working on the attribute rules in the address data management solution 2.0. The address point rule "Create Site Address Point" gives me the following error:
For my original Address Point feature layer, the attribute Shape, is classed as Point Z. From my understanding this should work with the new ADMS 2.0 solution but just in case I created a duplicate layer that has an attribute Shape as point. I still get the same error though.
Here is the code:
// This rule will create a new site address point when an address point is created along a road
// The site address point will be offset from the road by the distance and direction defined in the address point feature template
// Define the Address Points fields
var id_field = "addressptid";
var offdist_field = "offdist";
var offdir_field = "offdir";
var numpoints_field = "numpoints";
var incrementval_field = "incrementval";
var capturemeth_field = "capturemeth";
// Define the Site Addresses fields, , does the first line need to be addressptid or addressid?
// And do we need to relate the addressptid column in address points to site points?
var addressptid_field = "addressid";
var addrnum_field = "housenumber";
var roadfullname_field = "fullname";
var status_field = "status";
var defaultstatus = "Pending";
var addrcapturemeth_field = "capturemethod";
// Define the Road Centerline fields
var fromleft_field = "fromaddr_l";
var fromright_field = "fromaddr_r";
var toleft_field = "toaddr_l";
var toright_field = "toaddr_r";
var fullname_field = "fullname";
// This function will return the new point offset perpendicularly from a 2-point line segment at a specified distance
// Positive distance is to the left of the line. Negative distance is to the right of the line
function offsetPoint(firstPoint, secondPoint, fromPoint, dist) {
var x1 = firstPoint.x;
var y1 = firstPoint.y;
var x2 = secondPoint.x;
var y2 = secondPoint.y;
var x3 = fromPoint.x;
var y3 = fromPoint.y;
var a = y1 - y2;
var b = x2 - x1;
var norm = Sqrt(a*a + b*b);
a = a / norm;
b = b / norm;
return [x3 + a * dist, y3 + b * dist]
}
// This function will find the closest point on line_feature from point_feature
function closestPointInfo(point_feature, line_feature) {
var vertices = line_feature["paths"]
var x = point_feature["x"];
var y = point_feature["y"];
// Loop through each part of the geometry and each segment, tracking the shortest distance
var shortest = [1e10];
for (var i in vertices) {
var part = vertices[i];
var previous = part[0];
for (var j = 1; j < Count(part); j++) {
var current = part[j];
var result = pDistance(x, y, previous["x"], previous["y"], current["x"], current["y"]);
if (result[0] < shortest[0]) shortest = result
previous = current;
}
}
// Couldn't find anything
if (Count(shortest) == 1) return null
return {"distance": shortest[0],
"coordinates": shortest[1],
"isVertex": shortest[2],
"lineSide": shortest[3]}
}
// This function will find the closest point on line_feature from point_feature
function closestPointInfo(point_feature, line_feature) {
var vertices = line_feature["paths"]
var x = point_feature["x"];
var y = point_feature["y"];
// Loop through each part of the geometry and each segment, tracking the shortest distance
var shortest = [1e10];
for (var i in vertices) {
var part = vertices[i];
var previous = part[0];
for (var j = 1; j < Count(part); j++) {
var current = part[j];
var result = pDistance(x, y, previous["x"], previous["y"], current["x"], current["y"]);
if (result[0] < shortest[0]) shortest = result
previous = current;
}
}
// Couldn't find anything
if (Count(shortest) == 1) return null
return {"distance": shortest[0],
"coordinates": shortest[1],
"isVertex": shortest[2],
"lineSide": shortest[3]}
}
// This function will get distance between 2 points
function pDistance(x, y, x1, y1, x2, y2) {
var A = x - x1;
var B = y - y1;
var C = x2 - x1;
var D = y2 - y1;
var dot = A * C + B * D;
var len_sq = C * C + D * D;
var param = -1;
if (len_sq != 0) //in case of 0 length line
param = dot / len_sq;
var xx, yy;
var is_vertex = true;
if (param < 0) {
xx = x1;
yy = y1;
}
else if (param > 1) {
xx = x2;
yy = y2;
}
else {
is_vertex = false;
xx = x1 + param * C;
yy = y1 + param * D;
}
var dx = x - xx;
var dy = y - yy;
return [Sqrt(dx * dx + dy * dy), [xx, yy], is_vertex, sideOfLine(x,y,x1,y1,x2,y2)];
}
// This function will get side of line segment that a point (x, y) is on based on the direction of segment [[x1, y1], [x2, y2]]
function sideOfLine(x, y, x1, y1, x2, y2) {
var d = (x - x1) * (y2 - y1) - (y - y1) * (x2 - x1)
if (d < 0) {
return 'Left'
} else if (d > 0) {
return 'Right'
} else {
return null
}
}
// This function will create point geometry from coordinates [x, y]
function createPoint(coordinates, spatial_ref) {
return Point({"x": coordinates[0], "y": coordinates[1], "z" : 0, "spatialReference": spatial_ref})
}
// This function will return the segment intersected and the distance along the line
function intersectDistanceAlong(sourceGeometry, interestedLine){
var distanceAlongLine = 0;
// Loop through the segments of the line. Handle multipart geometries
for (var part in Geometry(interestedLine).paths) {
var segment = Geometry(interestedLine).paths[part];
// Loop through the points in the segment
for (var i in segment) {
if (i == 0) continue;
// Construct a 2-point line segment from the current and previous point
var firstPoint = segment[i-1];
var secondPoint = segment[i]
var twoPointLine = Polyline({ 'paths' : [[[firstPoint.x, firstPoint.y], [secondPoint.x, secondPoint.y]]], 'spatialReference' : firstPoint.spatialReference});
// Test if the point intersects the 2-point line segment
if (Intersects(sourceGeometry, twoPointLine)) {
// Construct a 2-point line segment using the previous point and the address point
var lastSegment = Polyline({ 'paths' : [[[firstPoint.x, firstPoint.y], [sourceGeometry.x, sourceGeometry.y]]], 'spatialReference' : firstPoint.spatialReference});
// Add to the total distance along the line and break the loop
distanceAlongLine += Length(lastSegment);
return [twoPointLine, distanceAlongLine]
}
// Add to the toal distance along the line
distanceAlongLine += Length(twoPointLine);
}
}
return null;
}
// This function will return the address number of the new site address point
// It determines this based on the from and to address range on the intersecting road and the direction of the offset
function getAddrNum(road, percentAlong, dir) {
var addrNum = null;
var from = road[fromleft_field];
var to = road[toleft_field];
if (Lower(dir) == 'right') {
var from = road[fromright_field];
var to = road[toright_field];
}
if (from == null || to == null) return null;
var val = percentAlong * (to - from);
var addrNum = 0;
if ((Floor(val) % 2) == 0) addrNum = Floor(val);
else if ((Ceil(val) % 2) == 0) addrNum = Ceil(val);
else addrNum = Floor(val) - 1;
return from + addrNum;
}
If (!HasKey($feature, id_field)) return;
var id = $feature[id_field];
// Get the geometry of the feature
var geom = Geometry($feature);
// Get the distance and direction defined in the address point feature template/
// If none specified defaults to 0 and Left
var dist = 0;
if ($feature[offdist_field] != null) dist = $feature[offdist_field];
var dir = 'Left';
if ($feature[offdir_field] != null) dir = $feature[offdir_field];
if (Lower(dir) == 'right') dist *= -1
// Get the number of site address points and increment value from the address point feature template
// Defaults to 1 and 0 respectively
var numpoints = 1;
if ($feature[numpoints_field] != null) numpoints = $feature[numpoints_field];
var increment = 0;
if ($feature[incrementval_field] != null) increment = $feature[incrementval_field];
// If not creating any site addresses return
if (numpoints < 1) return;
// Find any intersecting roads with the address point
// If no roads intersect, buffer the point to handle cases where point isn't exactly snapped to line and try again
// If no roads intersect the the buffer return an error message and prevent the address point from being created
var intersectingRoads = Intersects(FeatureSetByName($datastore, "CenterlinesMSD", [fullname_field, fromleft_field, toleft_field, fromright_field, toright_field], true), geom);
if (Count(intersectingRoads) == 0) {
intersectingRoads = Intersects(FeatureSetByName($datastore, "CenterlinesMSD", [fullname_field, fromleft_field, toleft_field, fromright_field, toright_field], true), Buffer(geom, 5));
if (Count(intersectingRoads) == 0) return { "errorMessage": "Address Point must intersect at least one Road Centerline" }
}
var intersectingRoad = First(intersectingRoads);
// Snap the point to the closest place along the line and find the segment it intersects and the distance along the line
var data = closestPointInfo(geom, Geometry(intersectingRoad));
var closest_point = createPoint(data["coordinates"], Geometry($feature)["spatialReference"])
var results = intersectDistanceAlong(closest_point, intersectingRoad)
var twoPtSegment = results[0];
var distanceAlongLine = results[1];
// Construct a new point geometry offset perpendicularly from the road
var xy = offsetPoint(twoPtSegment.paths[0][0], twoPtSegment.paths[0][1], geom, dist)
var newPoint = Point({ 'x' : xy[0], 'y' : xy[1], 'z' : 0, 'spatialReference' : geom.spatialReference });
// Get the new address number of the site address point based on the distance along the road and direction of the offset
var percentAlong = distanceAlongLine / Length(intersectingRoad);
var addrnum = getAddrNum(intersectingRoad, percentAlong, dir)
// Create an array of 1 or more new site address point as specified
// Store the related address point id, the calculated address number, the intersecting road name and set the status to Pending
var adds = []
for(var i=0; i<numpoints; i++) {
Push(adds, {
'attributes': Dictionary(addressptid_field, id, status_field, defaultstatus,
addrnum_field, addrnum, roadfullname_field, intersectingRoad[fullname_field],
addrcapturemeth_field, $feature[capturemeth_field]),
'geometry': newPoint
})
addrNum += increment;
}
// Create new site address points -- where it stops working for sure
return {
'edit': [{
'className': "SiteAddressPointsMSD",
'adds': adds
}]
}
@ChrisFox you had helped with our previous error on indexing, but this happened next. Any ideas of why this might be occurring and how to overcome it? Thanks!
It is a lot easier to read code if you post it as a code snippet.
Can you post a screen shot like below for SiteAddressPointsMSD
