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CoreMotion Framework Reference CMAttitude Class Reference

Document Revision History

This table describes the changes to CMAttitude Class Reference.

Date

Notes

2011-10-12

Describes the constants added in iOS 5.0 for indicating reference frames.

2010-11-15

Adds a note about the direction cosine matrix used by Core Motion.

2010-05-04

First version of the reference for the class whose instances encapsulate a measurement of the attitude of a device.