BufferPoint

scripts/BufferPoint.js

@@ -0,0 +1,34 @@
+var GEOM		= require("../lib/geoscript/geom");
+
+print("Point - X: 0, Y: 0"); //http://geoscript.org/js/api/geom/point.html
+var Point = new GEOM.Point([0, 0]);	//Create a new point at the coordinates [X, Y].
+
+print("==========================");
+print(" - [Number] Point.x: " + Point.x); //The first coordinate value.
+print(" - [Number] Point.y: " + Point.y); //The second coordinate value.
+print(" - [geom.bounds] Point.bounds: " + Point.bounds); //The bounds defined by minimum and maximum x and y values in this geometry.
+
+print("PointBuffer - bufferDistance: 10");
+//Point.buffer(dist,options)
+// - dist: Width of buffer. May be positive, negative, or zero.
+// - options: Options for the buffer operation.
+//    - geom.BUFFER_CAP_BUTT: Used to calculate butt caps for buffer operations.
+//    - geom.BUFFER_CAP_ROUND: Used to calculate round caps for buffer operations.
+//    - geom.BUFFER_CAP_SQUARE: Used to calculate square caps for buffer operations.
+var bufferDistance = 10;
+var bufferOptions = {segs: 8, caps: GEOM.BUFFER_CAP_ROUND, single: false };
+var PointBuffer = Point.buffer(bufferDistance, bufferOptions);
+
+print("==========================");
+print(" - [Number] PointBuffer.x: " + PointBuffer.x); //The first coordinate value.
+print(" - [Number] PointBuffer.y: " + PointBuffer.y); //The second coordinate value.
+print(" - [geom.bounds] PointBuffer.bounds: " + PointBuffer.bounds); //The bounds defined by minimum and maximum x and y values in this geometry.
+
+print("PointBuffer - bufferDistance: 5");
+bufferDistance = 5;
+PointBuffer = Point.buffer(bufferDistance, bufferOptions);
+
+print("==========================");
+print(" - [Number] PointBuffer.x: " + PointBuffer.x); //The first coordinate value.
+print(" - [Number] PointBuffer.y: " + PointBuffer.y); //The second coordinate value.
+print(" - [geom.bounds] PointBuffer.bounds: " + PointBuffer.bounds); //The bounds defined by minimum and maximum x and y values in this geometry.

scripts/Impassable.js

@@ -0,0 +1,85 @@
+var GEOM		= require("../lib/geoscript/geom");
+var FEATURE		= require("../lib/geoscript/feature");
+var FILTER		= require("../lib/geoscript/filter");
+var PROJ		= require("../lib/geoscript/proj");
+var LAYER		= require("../lib/geoscript/layer");
+var WORKSPACE	= require("../lib/geoscript/workspace");
+var VIEWER		= require("../lib/geoscript/viewer");
+var STYLE		= require("../lib/geoscript/style");
+var MAP			= require("../lib/geoscript/map");
+
+print("Opening PostGIS Workspace..."); //http://geoscript.org/js/api/workspace.html
+
+var PostGIS_Database= new WORKSPACE.PostGIS({database: "GeoScript_Test", host: "192.168.10.140", password: "p0stGISAdm!n", port: "5432", schema: "public", user: "postgres"});
+print(PostGIS_Database);
+
+var TableDemElevation = PostGIS_Database.get("demelevation");
+//print(Elevation.bounds);
+//print(Elevation.count);
+
+//var Map = new MAP.Map();
+//Map.add(Raster);
+//Map.render();
+
+//VIEWER.draw(TestLayer);
+
+TableDemElevation.features.forEach(function(feature) {
+	print(feature.toString());
+	VIEWER.draw(feature);
+});
+
+//var rect = new FEATURE.Feature({
+//	values: {
+//		geom: new GEOM.Polygon([
+//			[ [-90, -45], [-90, 45], [90, 45], [90, -45], [-90, -45] ]
+//		]),
+//		name: "Rectangle"
+//	}
+//});
+//VIEWER.draw(rect);
+//var RectLayer = PostGIS_Database.get("Rectangle");
+//RectLayer.add(rect);
+
+//print("Rect.bounds: " + rect.bounds);
+
+//var Point = new GEOM.Point([0, 0]);	//Create a new point at the coordinates [X, Y].
+//var bufferDistance = 3;
+//var bufferOptions = {segs: 8, caps: GEOM.BUFFER_CAP_ROUND, single: false };
+//var PointBuffer = Point.buffer(bufferDistance, bufferOptions);
+//VIEWER.draw(PointBuffer);
+
+//var point = new FEATURE.Feature({
+//	values: {
+//		geom: new GEOM.Point([-3, -3]).buffer(bufferDistance, bufferOptions),
+//		name: "Point"
+//	}
+//});
+//var PointLayer = PostGIS_Database.get("Circle");
+//PointLayer.add(point);
+
+//TestLayer.query("INTERSECTS(geom, POINT(0 0))").forEach(function(feature) {
+//	print(feature.toString());
+//});
+
+//TestLayer.query("SELECT *").forEach(function(feature) {
+//	print(feature.toString());
+//});
+
+//TestLayer.update();
+
+//TestLayer.query("name = 'Metropolis'").forEach(function(feature) {
+//	print(feature.toString());
+//});
+
+//var layer = new LAYER.Layer({name: "Rectangle"});
+//print("layer.name: " + layer.name);
+//PostGIS_Database.add(layer);
+
+//VIEWER.draw(PointLayer);
+
+PostGIS_Database.close(); //close the connection when we are done.
+print("PostGIS Workspace Closed.");
+
+//var Map = new MAP.Map();
+//Map.add(Elevation);
+//Map.render();

scripts/TestConnecion.js

@@ -40,7 +40,7 @@ var meta = {
     	connection: null,
         driver: new Packages.org.postgresql.Driver,
         setUp: function() {
-            var uri = "jdbc:postgresql://localhost:5432/postgres";
+            var uri = "jdbc:postgresql://localhost:54321/postgres";
             var params = new java.util.Properties();
             params.setProperty("user", "postgres");
             params.setProperty("password", "postgres");