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Smarter MIN, MAX, ABS macros

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Use macros that explicitly avoid double-evaluation and can be used for any datatype, replacing `min`, `max`, `abs`, `fabs`, `labs`, and `FABS`.

Co-Authored-By: ejtagle <ejtagle@hotmail.com>
This commit is contained in:
Scott Lahteine
2018-05-13 03:17:25 -05:00
parent bf0fcebfe6
commit 3505d018db
24 changed files with 185 additions and 150 deletions
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8
Marlin/least_squares_fit.h
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@@ -65,8 +65,8 @@ void inline incremental_WLSF(struct linear_fit_data *lsf, const float &x, const
lsf->xzbar += w * x * z;
lsf->yzbar += w * y * z;
lsf->N += w;
lsf->max_absx = max(FABS(w * x), lsf->max_absx);
lsf->max_absy = max(FABS(w * y), lsf->max_absy);
lsf->max_absx = MAX(ABS(w * x), lsf->max_absx);
lsf->max_absy = MAX(ABS(w * y), lsf->max_absy);
}
void inline incremental_LSF(struct linear_fit_data *lsf, const float &x, const float &y, const float &z) {
@@ -79,8 +79,8 @@ void inline incremental_LSF(struct linear_fit_data *lsf, const float &x, const f
lsf->xybar += x * y;
lsf->xzbar += x * z;
lsf->yzbar += y * z;
lsf->max_absx = max(FABS(x), lsf->max_absx);
lsf->max_absy = max(FABS(y), lsf->max_absy);
lsf->max_absx = MAX(ABS(x), lsf->max_absx);
lsf->max_absy = MAX(ABS(y), lsf->max_absy);
lsf->N += 1.0;
}