text: //
  //  LocationMath.h
  //  PrometAR
  //
  // Created by Geoffroy Lesage on 4/24/13.
  // Copyright (c) 2013 Promet Solutions Inc.
  //
  // Permission is hereby granted, free of charge, to any person obtaining a copy
  // of this software and associated documentation files (the "Software"), to deal
  // in the Software without restriction, including without limitation the rights
  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  // copies of the Software, and to permit persons to whom the Software is
  // furnished to do so, subject to the following conditions:
  //
  // The above copyright notice and this permission notice shall be included in
  // all copies or substantial portions of the Software.
  //
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  // THE SOFTWARE.
  //
  
  #import <Foundation/Foundation.h>
  #import <CoreMotion/CoreMotion.h>
  
  #import "ARObject.h"
  
  
  @interface LocationMath : NSObject <CLLocationManagerDelegate>
  {
      // Major variables
      float currentHeading;
      float currentInclination;
      
      CLLocationCoordinate2D location;
      
      // Others
      float rollingZ;
      float rollingX;
      
      float rollingZ2;
      float rollingX2;
      
      float deviceViewHeight;
  }
  - (id)init;
  
  - (void)startTrackingWithLocation:(CLLocationCoordinate2D)location andSize:(CGSize)deviceScreenSize;
  - (void)stopTracking;
  
  - (CGRect)getCurrentFramePosition;
  - (int)getCurrentHeading;
  - (int)getARObjectXPosition:(ARObject*)arObject;
  
  @end
  