polygon-points - npm Package Compare versions

Comparing version 0.2.0 to 0.3.0

index.js

@@ -8,2 +8,18 @@ // jshint esversion: 6, globalstrict: true, strict: true
 
+PolygonPoints.prototype = {
+    get pointsLength () {
+        return this._pointsLength || this._countPointsInPolygon();
+    },
+    get boundingBox () {
+        return [{x: this._minX, y: this._minY}, {x :this._minX, y: this._maxY}, {x: this._maxX, y: this._maxY}, {x: this._maxX, y: this._minY}];
+    },
+    set vertexes (value) {
+        this._checkVertexes(value);
+        delete this._pointsLength;
+    },
+    get vertexes () {
+        return this._vertexes;
+    }
+};
+
 PolygonPoints.prototype._checkVertexes = function (vertexes) {
@@ -22,7 +38,2 @@ if (!Array.isArray(vertexes) || vertexes.length < 3) {
     this._vertexesLength = vertexes.length;
-    this._calculateBoundingBox();
-    this._countPointsInPolygon();
-};
-
-PolygonPoints.prototype._calculateBoundingBox = function () {
     this._maxX = this._vertexes[0].x;
@@ -38,22 +49,13 @@ this._minX = this._vertexes[0].x;
     }
-    this._boundingBox = [{x: this._minX, y: this._minY}, {x :this._minX, y: this._maxY}, {x: this._maxX, y: this._maxY}, {x: this._maxX, y: this._minY}];
 };
 
 PolygonPoints.prototype._countPointsInPolygon = function () {
-    let counter = 0;
+    this._pointsLength = 0;
     for (let y = this._minY; y < this._maxY; y++) {
         for (let x = this._minX; x < this._maxX; x++) {
             if (this.containsPoint({x: x, y: y}) === true) {
-                counter++;
+                this._pointsLength++;
             }
         }
     }
-    this._pointsLength = counter;
-};
-
-PolygonPoints.prototype.boundingBox = function () {
-    return this._boundingBox;
-};
-
-PolygonPoints.prototype.pointsLength = function () {
     return this._pointsLength;
@@ -75,5 +77,2 @@ };
         const yi = array[i].y;
-        if (x === xi && y === yi) {
-            return true;
-        }
         const xj = array[j].x;
@@ -89,3 +88,2 @@ const yj = array[j].y;
 
-module.exports = PolygonPoints;
-//todo check if point is on edge of polygon
+module.exports = PolygonPoints;

package.json

 {
   "name": "polygon-points",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Determine if an x y coordinate exists in a polygon.",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -20,6 +20,9 @@ # polygon-points
 //get bounding box of polygon
-polygonPoints.boundingBox();//returns an array of 4 x y coordinates
+polygonPoints.boundingBox;//returns an array of 4 x y coordinates
 
 //get total number of points that exist in polygon
-polygonPoints.pointsLength();//returns 10000
+polygonPoints.pointsLength;//returns 10000
+
+//set vertexes after creating polygonPoints object
+polygonPoints.vertexes = [{x: 0, y: 0}, {x: 0, y: 100}, {x: 100, y: 100}, {x: 100, y: 0}];
 ```

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

6117

increased by0.82%

Number of lines in readme file

27

increased by12.5%

No dependency changes