Andrew Tridgell
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289c64c0b9
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Math: added vector3.rotate() and matrix3.rotation() methods
these operate on a "enum Rotation" which defines a set of standard
rotations. These are much faster than our previous method, plus use
less memory
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13 years ago |
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Andrew Tridgell
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17170da96e
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AP_Math: added is_nan() methods to vector3f and matrix3f
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13 years ago |
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Andrew Tridgell
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62e92f406e
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AP_Math: make out vector and matrix elements used types with fixed sizes
this prevents differences between CPU types
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13 years ago |
DrZiplok@gmail.com
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f10cbb011f
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::transposed does not change the matrix; make it const.
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1648 f9c3cf11-9bcb-44bc-f272-b75c42450872
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14 years ago |
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DrZiplok@gmail.com
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290635b354
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Minor code size optimisation; use memset to zero *this rather than explicitly assigning zero to the vector elements. Still not quite optimal for matrix3 as it gets three memsets, but still cheaper in terms of code size.
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1212 f9c3cf11-9bcb-44bc-f272-b75c42450872
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14 years ago |
rmackay9@yahoo.com
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8708675b1f
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added constructor with 9 elements to matrix3.h
corrected matrix * vector function.
git-svn-id: https://arducopter.googlecode.com/svn/trunk@551 f9c3cf11-9bcb-44bc-f272-b75c42450872
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15 years ago |
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DrZiplok@gmail.com
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7721e622aa
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Rather than subclassing from the templated classes, just typedef directly to them.
This should solve the issues related to assigning to the convenience types.
git-svn-id: https://arducopter.googlecode.com/svn/trunk@543 f9c3cf11-9bcb-44bc-f272-b75c42450872
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15 years ago |
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rmackay9@yahoo.com
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15e6469ca9
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added downcasting to MATRIX3_CTORS. this fixes some problems with setting the results from a formula to a variable (i..e m1 = m2*2).
git-svn-id: https://arducopter.googlecode.com/svn/trunk@541 f9c3cf11-9bcb-44bc-f272-b75c42450872
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15 years ago |
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rmackay9@yahoo.com
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b3e1b6c57d
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minor corrections to the operator *= and constructor so that matrix can be more easily created from vector objects
git-svn-id: https://arducopter.googlecode.com/svn/trunk@540 f9c3cf11-9bcb-44bc-f272-b75c42450872
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15 years ago |
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DrZiplok@gmail.com
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ac2e14c4ec
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Remove a bunch of probably wrong const cruft. Ditch the dubious array index operators from vector2.
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15 years ago |
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DrZiplok@gmail.com
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815e5f871a
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Remove the trivial operator= implementations, the default shallow copy is fine.
git-svn-id: https://arducopter.googlecode.com/svn/trunk@537 f9c3cf11-9bcb-44bc-f272-b75c42450872
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15 years ago |
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DrZiplok@gmail.com
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646045ef44
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Some minor fixes prompted while looking at the code for other reasons.
Return non-const values from assignment. Fix operator* for matrix3.
git-svn-id: https://arducopter.googlecode.com/svn/trunk@536 f9c3cf11-9bcb-44bc-f272-b75c42450872
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15 years ago |
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DrZiplok@gmail.com
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b918f21567
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Replace the questionable rotation operation with a conventional transposition.
git-svn-id: https://arducopter.googlecode.com/svn/trunk@442 f9c3cf11-9bcb-44bc-f272-b75c42450872
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15 years ago |
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DrZiplok@gmail.com
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097161cd8d
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Beginnings of a math library for ArduPilot(Mega) systems.
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15 years ago |
