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[37] | 1 | function a = floor(q) |
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| 2 | % FLOOR Round towards minus infinity. |
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| 3 | % (Quaternion overloading of standard Matlab function.) |
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| 4 | |
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| 5 | % Copyright © 2006 Stephen J. Sangwine and Nicolas Le Bihan. |
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| 6 | % See the file : Copyright.m for further details. |
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| 7 | |
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| 8 | error(nargchk(1, 1, nargin)), error(nargoutchk(0, 1, nargout)) |
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| 9 | |
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| 10 | if ispure(q) |
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| 11 | a = quaternion( floor(x(q)), floor(y(q)), floor(z(q))); |
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| 12 | else |
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| 13 | a = quaternion(floor(s(q)), floor(x(q)), floor(y(q)), floor(z(q))); |
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| 14 | end |
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