Do not accept null coordinates in Point constructor

src/ol/geom/MultiPoint.js

@@ -105,10 +105,8 @@ MultiPoint.prototype.getPoint = function(index) {
   if (index < 0 || n <= index) {
     return null;
   }
-  const point = new Point(null);
-  point.setFlatCoordinates(this.layout, this.flatCoordinates.slice(
-    index * this.stride, (index + 1) * this.stride));
-  return point;
+  return new Point(this.flatCoordinates.slice(
+    index * this.stride, (index + 1) * this.stride), this.layout);
 };
 
 
@@ -124,8 +122,7 @@ MultiPoint.prototype.getPoints = function() {
   /** @type {Array.<module:ol/geom/Point>} */
   const points = [];
   for (let i = 0, ii = flatCoordinates.length; i < ii; i += stride) {
-    const point = new Point(null);
-    point.setFlatCoordinates(layout, flatCoordinates.slice(i, i + stride));
+    const point = new Point(flatCoordinates.slice(i, i + stride), layout);
     points.push(point);
   }
   return points;

src/ol/geom/Point.js

@@ -3,7 +3,6 @@
  */
 import {inherits} from '../util.js';
 import {createOrUpdateFromCoordinate, containsXY} from '../extent.js';
-import GeometryLayout from '../geom/GeometryLayout.js';
 import GeometryType from '../geom/GeometryType.js';
 import SimpleGeometry from '../geom/SimpleGeometry.js';
 import {deflateCoordinate} from '../geom/flat/deflate.js';
@@ -34,8 +33,7 @@ inherits(Point, SimpleGeometry);
  * @api
  */
 Point.prototype.clone = function() {
-  const point = new Point(null);
-  point.setFlatCoordinates(this.layout, this.flatCoordinates.slice());
+  const point = new Point(this.flatCoordinates.slice(), this.layout);
   return point;
 };
 
@@ -101,26 +99,13 @@ Point.prototype.intersectsExtent = function(extent) {
  * @api
  */
 Point.prototype.setCoordinates = function(coordinates, opt_layout) {
-  if (!coordinates) {
-    this.setFlatCoordinates(GeometryLayout.XY, null);
-  } else {
-    this.setLayout(opt_layout, coordinates, 0);
-    if (!this.flatCoordinates) {
-      this.flatCoordinates = [];
-    }
-    this.flatCoordinates.length = deflateCoordinate(
-      this.flatCoordinates, 0, coordinates, this.stride);
-    this.changed();
+  this.setLayout(opt_layout, coordinates, 0);
+  if (!this.flatCoordinates) {
+    this.flatCoordinates = [];
   }
-};
-
-
-/**
- * @param {module:ol/geom/GeometryLayout} layout Layout.
- * @param {Array.<number>} flatCoordinates Flat coordinates.
- */
-Point.prototype.setFlatCoordinates = function(layout, flatCoordinates) {
-  this.setFlatCoordinatesInternal(layout, flatCoordinates);
+  this.flatCoordinates.length = deflateCoordinate(
+    this.flatCoordinates, 0, coordinates, this.stride);
   this.changed();
 };
+
 export default Point;

src/ol/geom/SimpleGeometry.js

@@ -214,7 +214,7 @@ SimpleGeometry.prototype.setFlatCoordinatesInternal = function(layout, flatCoord
 
 /**
  * @abstract
- * @param {Array} coordinates Coordinates.
+ * @param {!Array} coordinates Coordinates.
  * @param {module:ol/geom/GeometryLayout=} opt_layout Layout.
  */
 SimpleGeometry.prototype.setCoordinates = function(coordinates, opt_layout) {};