@math.gl/geospatial - npm Package Compare versions

Comparing version 3.0.0-alpha.5 to 3.0.0-alpha.6

dist/es5/constants.js

@@ -17,3 +17,3 @@ "use strict";
   oneOverRadii: [1.0 / WGS84_RADIUS_X, 1.0 / WGS84_RADIUS_Y, 1.0 / WGS84_RADIUS_Z],
-  oneOverRadiiSquared: [1.0 / WGS84_RADIUS_X * WGS84_RADIUS_X, 1.0 / WGS84_RADIUS_Y * WGS84_RADIUS_Y, 1.0 / WGS84_RADIUS_Z * WGS84_RADIUS_Z],
+  oneOverRadiiSquared: [1.0 / (WGS84_RADIUS_X * WGS84_RADIUS_X), 1.0 / (WGS84_RADIUS_Y * WGS84_RADIUS_Y), 1.0 / (WGS84_RADIUS_Z * WGS84_RADIUS_Z)],
   maximumRadius: Math.max(WGS84_RADIUS_X, WGS84_RADIUS_Y, WGS84_RADIUS_Z),
@@ -20,0 +20,0 @@ centerToleranceSquared: 1e-1

dist/es5/index.js

@@ -14,4 +14,12 @@ "use strict";
 });
+Object.defineProperty(exports, "isWGS84", {
+  enumerable: true,
+  get: function get() {
+    return _typeUtils.isWGS84;
+  }
+});
 
 var _ellipsoid = _interopRequireDefault(require("./ellipsoid/ellipsoid"));
+
+var _typeUtils = require("./type-utils");
 //# sourceMappingURL=index.js.map

dist/es5/type-utils.js

@@ -12,5 +12,8 @@ "use strict";
 exports.toCartographicFromDegrees = toCartographicFromDegrees;
+exports.isWGS84 = isWGS84;
 
 var _math = require("math.gl");
 
+var _constants = require("./constants");
+
 var noop = function noop(x) {
@@ -79,2 +82,16 @@ return x;
 }
+
+function isWGS84(vector) {
+  if (!vector) {
+    return false;
+  }
+
+  scratchVector.from(vector);
+  var oneOverRadiiSquared = _constants.WGS84_CONSTANTS.oneOverRadiiSquared,
+      centerToleranceSquared = _constants.WGS84_CONSTANTS.centerToleranceSquared;
+  var x2 = vector[0] * vector[0] * oneOverRadiiSquared[0];
+  var y2 = vector[1] * vector[1] * oneOverRadiiSquared[1];
+  var z2 = vector[2] * vector[2] * oneOverRadiiSquared[2];
+  return Math.abs(x2 + y2 + z2 - 1) < centerToleranceSquared;
+}
 //# sourceMappingURL=type-utils.js.map

dist/es6/constants.js

@@ -8,3 +8,3 @@ export const WGS84_RADIUS_X = 6378137.0;
   oneOverRadii: [1.0 / WGS84_RADIUS_X, 1.0 / WGS84_RADIUS_Y, 1.0 / WGS84_RADIUS_Z],
-  oneOverRadiiSquared: [1.0 / WGS84_RADIUS_X * WGS84_RADIUS_X, 1.0 / WGS84_RADIUS_Y * WGS84_RADIUS_Y, 1.0 / WGS84_RADIUS_Z * WGS84_RADIUS_Z],
+  oneOverRadiiSquared: [1.0 / (WGS84_RADIUS_X * WGS84_RADIUS_X), 1.0 / (WGS84_RADIUS_Y * WGS84_RADIUS_Y), 1.0 / (WGS84_RADIUS_Z * WGS84_RADIUS_Z)],
   maximumRadius: Math.max(WGS84_RADIUS_X, WGS84_RADIUS_Y, WGS84_RADIUS_Z),
@@ -11,0 +11,0 @@ centerToleranceSquared: 1e-1

dist/es6/index.js

 export { default as Ellipsoid } from './ellipsoid/ellipsoid';
+export { isWGS84 } from './type-utils';
 //# sourceMappingURL=index.js.map

dist/es6/type-utils.js

 import { Vector3, isArray, toRadians, toDegrees, config } from 'math.gl';
+import { WGS84_CONSTANTS } from './constants';
 
@@ -58,2 +59,17 @@ const noop = x => x;
 }
+export function isWGS84(vector) {
+  if (!vector) {
+    return false;
+  }
+
+  scratchVector.from(vector);
+  const {
+    oneOverRadiiSquared,
+    centerToleranceSquared
+  } = WGS84_CONSTANTS;
+  const x2 = vector[0] * vector[0] * oneOverRadiiSquared[0];
+  const y2 = vector[1] * vector[1] * oneOverRadiiSquared[1];
+  const z2 = vector[2] * vector[2] * oneOverRadiiSquared[2];
+  return Math.abs(x2 + y2 + z2 - 1) < centerToleranceSquared;
+}
 //# sourceMappingURL=type-utils.js.map

dist/esm/constants.js

@@ -8,3 +8,3 @@ export var WGS84_RADIUS_X = 6378137.0;
   oneOverRadii: [1.0 / WGS84_RADIUS_X, 1.0 / WGS84_RADIUS_Y, 1.0 / WGS84_RADIUS_Z],
-  oneOverRadiiSquared: [1.0 / WGS84_RADIUS_X * WGS84_RADIUS_X, 1.0 / WGS84_RADIUS_Y * WGS84_RADIUS_Y, 1.0 / WGS84_RADIUS_Z * WGS84_RADIUS_Z],
+  oneOverRadiiSquared: [1.0 / (WGS84_RADIUS_X * WGS84_RADIUS_X), 1.0 / (WGS84_RADIUS_Y * WGS84_RADIUS_Y), 1.0 / (WGS84_RADIUS_Z * WGS84_RADIUS_Z)],
   maximumRadius: Math.max(WGS84_RADIUS_X, WGS84_RADIUS_Y, WGS84_RADIUS_Z),
@@ -11,0 +11,0 @@ centerToleranceSquared: 1e-1

dist/esm/index.js

 export { default as Ellipsoid } from './ellipsoid/ellipsoid';
+export { isWGS84 } from './type-utils';
 //# sourceMappingURL=index.js.map

dist/esm/type-utils.js

 import { Vector3, isArray, toRadians, toDegrees, config } from 'math.gl';
+import { WGS84_CONSTANTS } from './constants';
 
@@ -60,2 +61,15 @@ var noop = function noop(x) {
 }
+export function isWGS84(vector) {
+  if (!vector) {
+    return false;
+  }
+
+  scratchVector.from(vector);
+  var oneOverRadiiSquared = WGS84_CONSTANTS.oneOverRadiiSquared,
+      centerToleranceSquared = WGS84_CONSTANTS.centerToleranceSquared;
+  var x2 = vector[0] * vector[0] * oneOverRadiiSquared[0];
+  var y2 = vector[1] * vector[1] * oneOverRadiiSquared[1];
+  var z2 = vector[2] * vector[2] * oneOverRadiiSquared[2];
+  return Math.abs(x2 + y2 + z2 - 1) < centerToleranceSquared;
+}
 //# sourceMappingURL=type-utils.js.map

package.json

@@ -8,3 +8,3 @@ {
   },
-  "version": "3.0.0-alpha.5",
+  "version": "3.0.0-alpha.6",
   "keywords": [
@@ -37,5 +37,5 @@ "webgl",
     "gl-matrix": "^3.0.0",
-    "math.gl": "3.0.0-alpha.5"
+    "math.gl": "3.0.0-alpha.6"
   },
-  "gitHead": "ed165ad1fd1461c74e7f9b765c7a264d8132a312"
+  "gitHead": "9d7f6a275920f2c008d4a450c25de0e9f7b72ede"
 }

src/constants.js

@@ -19,5 +19,5 @@ // This file is derived from the Cesium math library under Apache 2 license
   oneOverRadiiSquared: [
-    (1.0 / WGS84_RADIUS_X) * WGS84_RADIUS_X,
-    (1.0 / WGS84_RADIUS_Y) * WGS84_RADIUS_Y,
-    (1.0 / WGS84_RADIUS_Z) * WGS84_RADIUS_Z
+    1.0 / (WGS84_RADIUS_X * WGS84_RADIUS_X),
+    1.0 / (WGS84_RADIUS_Y * WGS84_RADIUS_Y),
+    1.0 / (WGS84_RADIUS_Z * WGS84_RADIUS_Z)
   ],
@@ -24,0 +24,0 @@ maximumRadius: Math.max(WGS84_RADIUS_X, WGS84_RADIUS_Y, WGS84_RADIUS_Z),

src/index.js

 export {default as Ellipsoid} from './ellipsoid/ellipsoid';
+export {isWGS84} from './type-utils';

src/type-utils.js

@@ -5,2 +5,3 @@ // This file is derived from the Cesium math library under Apache 2 license
 import {Vector3, isArray, toRadians, toDegrees, config} from 'math.gl';
+import {WGS84_CONSTANTS} from './constants';
 
@@ -60,1 +61,13 @@ const noop = x => x;
 }
+
+export function isWGS84(vector) {
+  if (!vector) {
+    return false;
+  }
+  scratchVector.from(vector);
+  const {oneOverRadiiSquared, centerToleranceSquared} = WGS84_CONSTANTS;
+  const x2 = vector[0] * vector[0] * oneOverRadiiSquared[0];
+  const y2 = vector[1] * vector[1] * oneOverRadiiSquared[1];
+  const z2 = vector[2] * vector[2] * oneOverRadiiSquared[2];
+  return Math.abs(x2 + y2 + z2 - 1) < centerToleranceSquared;
+}

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Improved metrics

Total package byte prevSize

200540

increased by3.22%

Lines of code

1759

increased by3.78%

Dependency changes

• + Addedmath.gl@3.0.0-alpha.6(transitive)

• - Removedmath.gl@3.0.0-alpha.5(transitive)

• Updatedmath.gl@3.0.0-alpha.6