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authorStanislaw Halik <sthalik@misaki.pl>2016-07-31 18:00:53 +0200
committerDaMichel <mw.pub@welter-4d.de>2016-08-02 13:22:53 +0200
commit7dfed29631b5568a203fb1c5052748ab831476ac (patch)
tree13f616af87d1612d7a626562f66d2506251f561f /filter-kalman
parentb811a94194990b004196f0dbf0741079da6d34fb (diff)
filter/kalman: fix typo
The "abs" in global namespace is an integer-only version. Use "fabs" from cmath instead.
Diffstat (limited to 'filter-kalman')
-rw-r--r--filter-kalman/kalman.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/filter-kalman/kalman.cpp b/filter-kalman/kalman.cpp
index 660bc0cc..7e2050b0 100644
--- a/filter-kalman/kalman.cpp
+++ b/filter-kalman/kalman.cpp
@@ -5,7 +5,6 @@
* copyright notice and this permission notice appear in all copies.
*/
#include "kalman.h"
-#include "opentrack/plugin-api.hpp"
#include <QDebug>
#include <cmath>
@@ -95,7 +94,7 @@ PoseVector DeadzoneFilter::filter(const PoseVector &input)
if (dz > 0.)
{
const double delta = input[i] - last_output[i];
- const double f = pow(abs(delta) / dz, settings::deadzone_exponent);
+ const double f = std::pow(std::fabs(delta) / dz, settings::deadzone_exponent);
const double response = f / (f + 1.) * delta;
out[i] = last_output[i] + response;
}