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add some vect2 float algebra

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This commit is contained in:
Felix Ruess
2010-03-09 22:56:36 +00:00
parent c6a27e2cf1
commit 4c7099f226
1 changed files with 28 additions and 0 deletions
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sw/airborne/math/pprz_algebra_float.h
+28
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@@ -73,6 +73,34 @@ struct FloatRates {
}
/*
* Dimension 2 Vectors
*/
#define FLOAT_VECT2_ZERO(_v) VECT2_ASSIGN(_v, 0., 0.)
/* a = {x, y} */
#define FLOAT_VECT2_ASSIGN(_a, _x, _y) VECT2_ASSIGN(_a, _x, _y)
/* a = b */
#define FLOAT_VECT2_COPY(_a, _b) VECT2_COPY(_a, _b)
/* a += b */
#define FLOAT_VECT2_ADD(_a, _b) VECT2_ADD(_a, _b)
/* c = a + b */
#define FLOAT_VECT2_SUM(_c, _a, _b) VECT2_SUM(_c, _a, _b)
/* c = a - b */
#define FLOAT_VECT2_DIFF(_c, _a, _b) VECT2_DIFF(_c, _a, _b)
/* a -= b */
#define FLOAT_VECT2_SUB(_a, _b) VECT2_SUB(_a, _b)
/* _vo = _vi * _s */
#define FLOAT_VECT2_SMUL(_vo, _vi, _s) VECT2_SMUL(_vo, _vi, _s)
/*
* Dimension 3 Vectors
*/