Version 1.2.1

vanruesc · May 1, 2020 · 85ef5be · 85ef5be
1 parent bbf7dff
commit 85ef5be
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Showing 11 changed files with 5,760 additions and 5,956 deletions.
diff --git a/build/math-ds.esm.js b/build/math-ds.esm.js
@@ -1,5 +1,5 @@
 /**
- * math-ds v1.2.0 build Fri May 01 2020
+ * math-ds v1.2.1 build Fri May 01 2020
  * https://github.com/vanruesc/math-ds
  * Copyright 2020 Raoul van Rüschen
  * @license Zlib
@@ -682,10 +682,10 @@ class Vector3 {
 
 	angleTo(v) {
 
-		const theta = this.dot(v) / (Math.sqrt(this.lengthSquared() * v.lengthSquared()));
+		const denominator = Math.sqrt(this.lengthSquared() * v.lengthSquared());
 
-		// Clamp to avoid numerical problems.
-		return Math.acos(Math.min(Math.max(theta, -1), 1));
+		return (denominator === 0.0) ? (Math.PI * 0.5) :
+			Math.acos(Math.min(Math.max(this.dot(v) / denominator, -1), 1));
 
 	}
 
@@ -2388,15 +2388,7 @@ class Vector2 {
 
 	angle() {
 
-		let angle = Math.atan2(this.y, this.x);
-
-		if(angle < 0) {
-
-			angle += 2 * Math.PI;
-
-		}
-
-		return angle;
+		return Math.atan2(-this.y, -this.x) + Math.PI;
 
 	}
 

diff --git a/build/math-ds.js b/build/math-ds.js
@@ -1,5 +1,5 @@
 /**
- * math-ds v1.2.0 build Fri May 01 2020
+ * math-ds v1.2.1 build Fri May 01 2020
  * https://github.com/vanruesc/math-ds
  * Copyright 2020 Raoul van Rüschen
  * @license Zlib
@@ -351,8 +351,8 @@
     }, {
       key: "angleTo",
       value: function angleTo(v) {
-        var theta = this.dot(v) / Math.sqrt(this.lengthSquared() * v.lengthSquared());
-        return Math.acos(Math.min(Math.max(theta, -1), 1));
+        var denominator = Math.sqrt(this.lengthSquared() * v.lengthSquared());
+        return denominator === 0.0 ? Math.PI * 0.5 : Math.acos(Math.min(Math.max(this.dot(v) / denominator, -1), 1));
       }
     }, {
       key: "manhattanLength",
@@ -1064,13 +1064,7 @@
     }, {
       key: "angle",
       value: function angle() {
-        var angle = Math.atan2(this.y, this.x);
-
-        if (angle < 0) {
-          angle += 2 * Math.PI;
-        }
-
-        return angle;
+        return Math.atan2(-this.y, -this.x) + Math.PI;
       }
     }, {
       key: "lerp",

diff --git a/build/math-ds.min.js b/build/math-ds.min.js