1 files changed, 8 insertions, 0 deletions
diff --git a/public/assets/javascripts/rectangles/models/rect.js b/public/assets/javascripts/rectangles/models/rect.js
index 3f94740..a08176a 100644
--- a/public/assets/javascripts/rectangles/models/rect.js
+++ b/public/assets/javascripts/rectangles/models/rect.js
@@ -42,6 +42,7 @@
 	Rect.prototype.assign = function(r) {
 	  this.x.assign(r.x)
 	  this.y.assign(r.y)
+		return this
 	}
 	Rect.prototype.center = function(){
 		return new vec2(this.x.midpoint(), this.y.midpoint())
@@ -95,6 +96,9 @@
 	Rect.prototype.contains = function(x,y){
 		return this.x.contains(x) && this.y.contains(y)
 	}
+	Rect.prototype.contains_point = function(p){
+	  return this.x.contains(p.x) && this.y.contains(p.y)
+	}
 	Rect.prototype.containsDisc = function(x,y,r){
 		return this.x.containsDisc(x,r) && this.y.containsDisc(y,r)
 	}
@@ -111,6 +115,9 @@
 	Rect.prototype.eq = function(r){
 		return this.x.eq(r.x) && this.y.eq(r.y)
 	}
+	Rect.prototype.fits = function(v){
+		return this.x.length() >= v.a && this.y.length() >= v.b
+	}
 	Rect.prototype.zero = function(){
 		this.a.zero()
 		this.b.zero()
@@ -133,6 +140,7 @@
 	}
 	Rect.prototype.width = function(){ return this.x.length() }
 	Rect.prototype.height = function(){ return this.y.length() }
+	Rect.prototype.delta = function(){ return new vec2( this.x.magnitude(), this.y.magnitude() ) }
 	Rect.prototype.toString = function(){
 		var sides = sidesToString(this.sides)
 		var s = "[" + this.x.toString() + " " + this.y.toString() + "] " + sides