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@math.gl/geospatial

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@math.gl/geospatial - npm Package Compare versions

Comparing version 3.0.0-alpha.3 to 3.0.0-alpha.4

29

dist/es5/ellipsoid/ellipsoid.js

@@ -39,12 +39,2 @@ "use strict";

(0, _createClass2["default"])(Ellipsoid, null, [{
key: "fromVector3",
value: function fromVector3(_ref) {
var _ref2 = (0, _slicedToArray2["default"])(_ref, 3),
x = _ref2[0],
y = _ref2[1],
z = _ref2[2];
return new Ellipsoid(x, y, z);
}
}, {
key: "WGS84",

@@ -94,3 +84,3 @@ get: function get() {

value: function cartographicToCartesian(cartographic) {
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new _math.Vector3();
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
var normal = scratchNormal;

@@ -113,3 +103,3 @@ var k = scratchK;

value: function cartesianToCartographic(cartesian) {
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new _math.Vector3();
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
var point = this.scaleToGeodeticSurface(cartesian, scratchPosition);

@@ -144,3 +134,4 @@

value: function geocentricSurfaceNormal(cartesian) {
return scratchVector.from(cartesian).normalize();
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
return scratchVector.from(cartesian).normalize().to(result);
}

@@ -150,3 +141,3 @@ }, {

value: function geodeticSurfaceNormalCartographic(cartographic) {
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new _math.Vector3();
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
var cartographicVectorRadians = (0, _typeUtils.fromCartographicToRadians)(cartographic);

@@ -162,3 +153,3 @@ var longitude = cartographicVectorRadians[0];

value: function geodeticSurfaceNormal(cartesian) {
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new _math.Vector3();
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
return scratchVector.from(cartesian).scale(this.oneOverRadiiSquared).normalize().to(result);

@@ -174,3 +165,3 @@ }

value: function scaleToGeocentricSurface(cartesian) {
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new _math.Vector3();
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
scratchPosition.from(cartesian);

@@ -187,3 +178,3 @@ var positionX = scratchPosition.x;

value: function transformPositionToScaledSpace(position) {
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new _math.Vector3();
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
return scratchPosition.from(position).scale(this.oneOverRadii).to(result);

@@ -194,3 +185,3 @@ }

value: function transformPositionFromScaledSpace(position) {
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new _math.Vector3();
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
return scratchPosition.from(position).scale(this.radii).to(result);

@@ -202,3 +193,3 @@ }

var buffer = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0.0;
var result = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : new _math.Vector3();
var result = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [0, 0, 0];
(0, _math.assert)((0, _math.equals)(this.radii.x, this.radii.y, _math._MathUtils.EPSILON15));

@@ -205,0 +196,0 @@ (0, _math.assert)(this.radii.z > 0);

24

dist/es6/ellipsoid/ellipsoid.js

@@ -19,7 +19,2 @@ import { Vector3, Matrix4, toRadians, toDegrees, assert, equals, _MathUtils } from 'math.gl';

static fromVector3(_ref) {
let [x, y, z] = _ref;
return new Ellipsoid(x, y, z);
}
constructor() {

@@ -57,3 +52,3 @@ let x = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0.0;

cartographicToCartesian(cartographic) {
let result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new Vector3();
let result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
const normal = scratchNormal;

@@ -72,3 +67,3 @@ const k = scratchK;

cartesianToCartographic(cartesian) {
let result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new Vector3();
let result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
const point = this.scaleToGeodeticSurface(cartesian, scratchPosition);

@@ -100,7 +95,8 @@

geocentricSurfaceNormal(cartesian) {
return scratchVector.from(cartesian).normalize();
let result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
return scratchVector.from(cartesian).normalize().to(result);
}
geodeticSurfaceNormalCartographic(cartographic) {
let result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new Vector3();
let result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
const cartographicVectorRadians = fromCartographicToRadians(cartographic);

@@ -115,3 +111,3 @@ const longitude = cartographicVectorRadians[0];

geodeticSurfaceNormal(cartesian) {
let result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new Vector3();
let result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
return scratchVector.from(cartesian).scale(this.oneOverRadiiSquared).normalize().to(result);

@@ -125,3 +121,3 @@ }

scaleToGeocentricSurface(cartesian) {
let result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new Vector3();
let result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
scratchPosition.from(cartesian);

@@ -137,3 +133,3 @@ const positionX = scratchPosition.x;

transformPositionToScaledSpace(position) {
let result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new Vector3();
let result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
return scratchPosition.from(position).scale(this.oneOverRadii).to(result);

@@ -143,3 +139,3 @@ }

transformPositionFromScaledSpace(position) {
let result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new Vector3();
let result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
return scratchPosition.from(position).scale(this.radii).to(result);

@@ -150,3 +146,3 @@ }

let buffer = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0.0;
let result = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : new Vector3();
let result = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [0, 0, 0];
assert(equals(this.radii.x, this.radii.y, _MathUtils.EPSILON15));

@@ -153,0 +149,0 @@ assert(this.radii.z > 0);

29

dist/esm/ellipsoid/ellipsoid.js

@@ -19,12 +19,2 @@ import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";

_createClass(Ellipsoid, null, [{
key: "fromVector3",
value: function fromVector3(_ref) {
var _ref2 = _slicedToArray(_ref, 3),
x = _ref2[0],
y = _ref2[1],
z = _ref2[2];
return new Ellipsoid(x, y, z);
}
}, {
key: "WGS84",

@@ -76,3 +66,3 @@ get: function get() {

value: function cartographicToCartesian(cartographic) {
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new Vector3();
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
var normal = scratchNormal;

@@ -95,3 +85,3 @@ var k = scratchK;

value: function cartesianToCartographic(cartesian) {
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new Vector3();
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
var point = this.scaleToGeodeticSurface(cartesian, scratchPosition);

@@ -126,3 +116,4 @@

value: function geocentricSurfaceNormal(cartesian) {
return scratchVector.from(cartesian).normalize();
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
return scratchVector.from(cartesian).normalize().to(result);
}

@@ -132,3 +123,3 @@ }, {

value: function geodeticSurfaceNormalCartographic(cartographic) {
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new Vector3();
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
var cartographicVectorRadians = fromCartographicToRadians(cartographic);

@@ -144,3 +135,3 @@ var longitude = cartographicVectorRadians[0];

value: function geodeticSurfaceNormal(cartesian) {
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new Vector3();
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
return scratchVector.from(cartesian).scale(this.oneOverRadiiSquared).normalize().to(result);

@@ -156,3 +147,3 @@ }

value: function scaleToGeocentricSurface(cartesian) {
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new Vector3();
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
scratchPosition.from(cartesian);

@@ -169,3 +160,3 @@ var positionX = scratchPosition.x;

value: function transformPositionToScaledSpace(position) {
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new Vector3();
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
return scratchPosition.from(position).scale(this.oneOverRadii).to(result);

@@ -176,3 +167,3 @@ }

value: function transformPositionFromScaledSpace(position) {
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : new Vector3();
var result = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
return scratchPosition.from(position).scale(this.radii).to(result);

@@ -184,3 +175,3 @@ }

var buffer = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0.0;
var result = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : new Vector3();
var result = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [0, 0, 0];
assert(equals(this.radii.x, this.radii.y, _MathUtils.EPSILON15));

@@ -187,0 +178,0 @@ assert(this.radii.z > 0);

6

package.json

@@ -8,3 +8,3 @@ {

},
"version": "3.0.0-alpha.3",
"version": "3.0.0-alpha.4",
"keywords": [

@@ -37,5 +37,5 @@ "webgl",

"gl-matrix": "^3.0.0",
"math.gl": "3.0.0-alpha.3"
"math.gl": "3.0.0-alpha.4"
},
"gitHead": "1294046057e49eeb197023cf86bb100fb49382d5"
"gitHead": "90158f9659da040d75517b7f07c169fd0d015577"
}

29

src/ellipsoid/ellipsoid.js

@@ -32,7 +32,3 @@ // This file is derived from the Cesium math library under Apache 2 license

// Computes an Ellipsoid from a Cartesian specifying the radii in x, y, and z directions.
static fromVector3([x, y, z]) {
return new Ellipsoid(x, y, z);
}
// Creates an Ellipsoid from a Cartesian specifying the radii in x, y, and z directions.
constructor(x = 0.0, y = 0.0, z = 0.0) {

@@ -85,3 +81,3 @@ assert(x >= 0.0);

// Converts the provided cartographic to Cartesian representation.
cartographicToCartesian(cartographic, result = new Vector3()) {
cartographicToCartesian(cartographic, result = [0, 0, 0]) {
const normal = scratchNormal;

@@ -106,3 +102,3 @@ const k = scratchK;

// The cartesian is undefined at the center of the ellipsoid.
cartesianToCartographic(cartesian, result = new Vector3()) {
cartesianToCartographic(cartesian, result = [0, 0, 0]) {
const point = this.scaleToGeodeticSurface(cartesian, scratchPosition);

@@ -140,8 +136,11 @@

// the provided Cartesian position.
geocentricSurfaceNormal(cartesian) {
return scratchVector.from(cartesian).normalize();
geocentricSurfaceNormal(cartesian, result = [0, 0, 0]) {
return scratchVector
.from(cartesian)
.normalize()
.to(result);
}
// Computes the normal of the plane tangent to the surface of the ellipsoid at provided position.
geodeticSurfaceNormalCartographic(cartographic, result = new Vector3()) {
geodeticSurfaceNormalCartographic(cartographic, result = [0, 0, 0]) {
const cartographicVectorRadians = fromCartographicToRadians(cartographic);

@@ -162,3 +161,3 @@

// Computes the normal of the plane tangent to the surface of the ellipsoid at the provided position.
geodeticSurfaceNormal(cartesian, result = new Vector3()) {
geodeticSurfaceNormal(cartesian, result = [0, 0, 0]) {
return scratchVector

@@ -180,3 +179,3 @@ .from(cartesian)

// so that it is on the surface of this ellipsoid.
scaleToGeocentricSurface(cartesian, result = new Vector3()) {
scaleToGeocentricSurface(cartesian, result = [0, 0, 0]) {
scratchPosition.from(cartesian);

@@ -202,3 +201,3 @@

// its components by the result of `Ellipsoid#oneOverRadii`
transformPositionToScaledSpace(position, result = new Vector3()) {
transformPositionToScaledSpace(position, result = [0, 0, 0]) {
return scratchPosition

@@ -212,3 +211,3 @@ .from(position)

// its components by the result of `Ellipsoid#radii`.
transformPositionFromScaledSpace(position, result = new Vector3()) {
transformPositionFromScaledSpace(position, result = [0, 0, 0]) {
return scratchPosition

@@ -221,3 +220,3 @@ .from(position)

// Computes a point which is the intersection of the surface normal with the z-axis.
getSurfaceNormalIntersectionWithZAxis(position, buffer = 0.0, result = new Vector3()) {
getSurfaceNormalIntersectionWithZAxis(position, buffer = 0.0, result = [0, 0, 0]) {
// Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)

@@ -224,0 +223,0 @@ assert(equals(this.radii.x, this.radii.y, _MathUtils.EPSILON15));

dist/es5/ellipsoid/ellipsoid.js.map

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dist/es6/ellipsoid/ellipsoid.js.map

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dist/esm/ellipsoid/ellipsoid.js.map

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