From 3c99fde45db83b531c41c350ed4d0ac2a3c40c62 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 14:45:13 +0200
Subject: Adding debian version 1.1.0-3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../leaflet.js/geometry/Transformation.js          | 79 ++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 debian/missing-sources/leaflet.js/geometry/Transformation.js

(limited to 'debian/missing-sources/leaflet.js/geometry/Transformation.js')

diff --git a/debian/missing-sources/leaflet.js/geometry/Transformation.js b/debian/missing-sources/leaflet.js/geometry/Transformation.js
new file mode 100644
index 0000000..8f1147e
--- /dev/null
+++ b/debian/missing-sources/leaflet.js/geometry/Transformation.js
@@ -0,0 +1,79 @@
+import {Point} from './Point';
+import * as Util from '../core/Util';
+
+/*
+ * @class Transformation
+ * @aka L.Transformation
+ *
+ * Represents an affine transformation: a set of coefficients `a`, `b`, `c`, `d`
+ * for transforming a point of a form `(x, y)` into `(a*x + b, c*y + d)` and doing
+ * the reverse. Used by Leaflet in its projections code.
+ *
+ * @example
+ *
+ * ```js
+ * var transformation = L.transformation(2, 5, -1, 10),
+ * 	p = L.point(1, 2),
+ * 	p2 = transformation.transform(p), //  L.point(7, 8)
+ * 	p3 = transformation.untransform(p2); //  L.point(1, 2)
+ * ```
+ */
+
+
+// factory new L.Transformation(a: Number, b: Number, c: Number, d: Number)
+// Creates a `Transformation` object with the given coefficients.
+export function Transformation(a, b, c, d) {
+	if (Util.isArray(a)) {
+		// use array properties
+		this._a = a[0];
+		this._b = a[1];
+		this._c = a[2];
+		this._d = a[3];
+		return;
+	}
+	this._a = a;
+	this._b = b;
+	this._c = c;
+	this._d = d;
+}
+
+Transformation.prototype = {
+	// @method transform(point: Point, scale?: Number): Point
+	// Returns a transformed point, optionally multiplied by the given scale.
+	// Only accepts actual `L.Point` instances, not arrays.
+	transform: function (point, scale) { // (Point, Number) -> Point
+		return this._transform(point.clone(), scale);
+	},
+
+	// destructive transform (faster)
+	_transform: function (point, scale) {
+		scale = scale || 1;
+		point.x = scale * (this._a * point.x + this._b);
+		point.y = scale * (this._c * point.y + this._d);
+		return point;
+	},
+
+	// @method untransform(point: Point, scale?: Number): Point
+	// Returns the reverse transformation of the given point, optionally divided
+	// by the given scale. Only accepts actual `L.Point` instances, not arrays.
+	untransform: function (point, scale) {
+		scale = scale || 1;
+		return new Point(
+		        (point.x / scale - this._b) / this._a,
+		        (point.y / scale - this._d) / this._c);
+	}
+};
+
+// factory L.transformation(a: Number, b: Number, c: Number, d: Number)
+
+// @factory L.transformation(a: Number, b: Number, c: Number, d: Number)
+// Instantiates a Transformation object with the given coefficients.
+
+// @alternative
+// @factory L.transformation(coefficients: Array): Transformation
+// Expects an coefficients array of the form
+// `[a: Number, b: Number, c: Number, d: Number]`.
+
+export function toTransformation(a, b, c, d) {
+	return new Transformation(a, b, c, d);
+}
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