simplify alt axis logic

1 files changed, 5 insertions, 10 deletions

diff --git a/facetracknoir/tracker.cpp b/facetracknoir/tracker.cpp
index 01fd0b4c..ca505315 100644
--- a/facetracknoir/tracker.cpp
+++ b/facetracknoir/tracker.cpp
@@ -39,16 +39,11 @@ Tracker::~Tracker()
 

 static void get_curve(double pos, double& out, THeadPoseDOF& axis) {

     bool altp = (pos < 0) && axis.opts.altp;

-    if (altp) {

-        out = (axis.opts.invert ? -1 : 1) * axis.curveAlt.getValue(pos);

-        axis.curve.setTrackingActive( false );

-        axis.curveAlt.setTrackingActive( true );

-    }

-    else {

-        out = (axis.opts.invert ? -1 : 1) * axis.curve.getValue(pos);

-        axis.curve.setTrackingActive( true );

-        axis.curveAlt.setTrackingActive( false );

-    }

+    axis.curve.setTrackingActive( !altp );

+    axis.curveAlt.setTrackingActive( altp );    

+    auto& fc = altp ? axis.curveAlt : axis.curve;

+    out = (axis.opts.invert ? -1 : 1) * fc.getValue(pos);

+    

     out += axis.opts.zero;

 }