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adafruit_bno055 / utility @ e8e79779

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imumaths.h 881 Bytes
matrix.h 4.889 KB
quaternion.h 7.264 KB
vector.h 4.79 KB

Latest revisions

# Date Author Comment
e8e79779 2016-02-25 14:04 Gé Vissers

Fix conversion of impure rotation matrices to quaternions

The test for the largest element in the matrix diagonal was reversed, which
resulted in taking the square root of a negative value for matrices with
determinant less than zero.
02609f56 2016-02-24 16:09 Gé Vissers

Store determinant as double when computing matrix inverse. Does not matter on Arduino, but might on other platforms.
ba125e3b 2016-02-24 15:20 Gé Vissers

The recursive definition of the determinant function, combined with the fact
that no specialized function for the base case N==1 is given, leads to
instantiation of this function for all 256 possible values of a uint8_t (even
though these are not used in practice). Fix this by providing an explicit...
3e5e5286 2016-02-24 14:37 Gé Vissers

Remove inclusion of unused headers
322c0d59 2016-02-24 14:35 Gé Vissers

Fix calculation of inverse. We should divide by the determinant instead of multiply with it.
55604844 2016-02-24 14:01 Gé Vissers

Fix minor_matrix() accessing data past end of array.
b79e511b 2016-02-24 13:55 Gé Vissers

Get rid of superfluous _cell member
b5f89f32 2016-02-24 13:52 Gé Vissers

Use more standard (i, j) index names and constify transpose()
771690b8 2016-02-24 13:48 Gé Vissers

Prevent copying row data for every element in matrix multiplication.
364879d2 2016-02-24 13:45 Gé Vissers

Dox matrix addition, subtraction, and scalar multiplication using a single loop instead of a double loop.

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