### AccelerometerGraph ###===========================================================================DESCRIPTION:AccelerometerGraph sample application graphs the motion of the device along each of three axes. It demonstrates how to use the UIAccelerometer class as well as how to render Quartz 2D graphics in a UIView that continually updates. It also demonstrates a technique to "remove" the gravity influence from the accelerometer values using a basic high-pass filter.  Run this sample on the device to learn how the accelerometer behaves when moving the device. (Using the simulator is not recommended because it doesn't emulate the accelerometer; you'll see only flat lines.) Use the toolbar at the bottom to pause and resume updates to the graphical display or to apply a high-pass filter on the accelerometer values.===========================================================================BUILD REQUIREMENTS:Mac OS X 10.5.3, Xcode 3.1, iPhone OS 2.0, Beta 7 release===========================================================================RUNTIME REQUIREMENTS:Mac OS X 10.5.3, iPhone OS 2.0, Beta 7 release===========================================================================PACKAGING LIST:AppDelegate.hAppDelegate.mUIApplication's delegate class, the central controller of the application. This object creates the user interface, configures the internal accelerometer, and starts a timer for updating the display.GraphView.hGraphView.mThis class is responsible for updating and drawing the accelerometer history of values. The history is a circular buffer implementation, with a pointer moving repeatedly through the buffer, resetting to zero each time it reaches the end.main.mEntry point for the application. Creates the application object, sets its delegate, and causes the event loop to start.===========================================================================CHANGES FROM PREVIOUS VERSIONS:Version 1.6- Now use fixed-width buttons in UI.- Modified update frequency to smooth animations. Version 1.5- Removed underscore prefixes on ivars to match sample code guidelines.- Updated for Beta 6. Version 1.4 - Updated for Beta 5. Version 1.3 - Updated build settings.- Updated ReadMe file and converted it to plain text format for viewing on website. Version 1.2 - Updated ReadMe file. - Added an icon and a default.png file.===========================================================================Copyright (C) 2008 Apple Inc. All rights reserved.