Orthonormal Matrix

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Tarun K. Chaturvedi (tarun++at++ada.ernet.in)
Mon, 12 Oct 1998 20:35:14 -0700

Hello,

 I am developing a Performer application, and using a getDCS function to get
rotation Matrix(3*3). I need orthonormal rotation matrix for my application.
While checking for orthonormal, I am getting diagonal elements 1.000001,
1.000004,something like this. I think this is coming due to floating point
precision values of mat Elements. I do'nt know whether I am right.But My problem
is how to get double precision Mat elements values.Otherwise, Is there any other
way to get transformation matrix with double precision elements? Can anyone give
me any clue?

many thanks,

tarun

tarun++at++ada.ernet.in

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