cocoaTouch/otherSrc/CGPointUtils.h
author nemo
Mon, 08 Mar 2010 01:29:33 +0000
changeset 2967 e078f40a0f83
parent 2678 334016e8d895
child 3385 361bd29293f4
permissions -rw-r--r--
Trying a new grave and hat. can be removed if not up to Tiy's standards

/*
 *  CGPointUtils.h
 *  PinchMe
 *
 *  Created by Jeff LaMarche on 8/2/08.
 *  Copyright 2008 __MyCompanyName__. All rights reserved.
 *
 */

#import <CoreGraphics/CoreGraphics.h>

CGFloat distanceBetweenPoints (CGPoint first, CGPoint second);
CGFloat angleBetweenPoints(CGPoint first, CGPoint second);
CGFloat angleBetweenLines(CGPoint line1Start, CGPoint line1End, CGPoint line2Start, CGPoint lin2End);