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2014/10/16 ¤W¤È 08:10:25
android Programming Glossary: a_dcalculate acceleration in reference to true north http://stackoverflow.com/questions/14963190/calculate-acceleration-in-reference-to-true-north R rotation matrix obtained by calling getRotationMatrix A_D accelerator vector return by sensor A_D event.values.clone A_W.. getRotationMatrix A_D accelerator vector return by sensor A_D event.values.clone A_W R A_D is the same acceleration vector.. vector return by sensor A_D event.values.clone A_W R A_D is the same acceleration vector in the world coordinate system...
calculate acceleration in reference to true north http://stackoverflow.com/questions/14963190/calculate-acceleration-in-reference-to-true-north of this vector in the world coordinate which is simply R rotation matrix obtained by calling getRotationMatrix A_D accelerator vector return by sensor A_D event.values.clone A_W R A_D is the same acceleration vector in the world coordinate.. which is simply R rotation matrix obtained by calling getRotationMatrix A_D accelerator vector return by sensor A_D event.values.clone A_W R A_D is the same acceleration vector in the world coordinate system. A_W is an array of dimention.. matrix obtained by calling getRotationMatrix A_D accelerator vector return by sensor A_D event.values.clone A_W R A_D is the same acceleration vector in the world coordinate system. A_W is an array of dimention 3 A_W 0 is acceleration due..
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