[chronojump] ForceSensor elastic only concentric repetitions

[Xavier de Blas <xaviblas src gnome org>]

commit b85c27e84a9c4f5f9423c3a855f3076e783d7da4
Author: Xavier de Blas <xaviblas gmail com>
Date:   Mon Feb 17 12:31:54 2020 +0100

    ForceSensor elastic only concentric repetitions

 src/forceSensorDynamics.cs | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)
---
diff --git a/src/forceSensorDynamics.cs b/src/forceSensorDynamics.cs
index 0bfdbed0..59d87839 100644
--- a/src/forceSensorDynamics.cs
+++ b/src/forceSensorDynamics.cs
@@ -33,6 +33,7 @@ public abstract class ForceSensorDynamics
         */
        public int RemoveNValues = 0;
 
+       protected bool isElastic;
        protected List<int> time_micros_l;
        protected List<double> force_l;
        protected List<ForceSensorRepetition> forceSensorRepetition_l;
@@ -46,11 +47,12 @@ public abstract class ForceSensorDynamics
 
        protected List<double> time_l;
 
-       protected void initialize(List<double> force_l, 
+       protected void initialize(bool isElastic, List<double> force_l,
                        ForceSensor.CaptureOptions fsco, ForceSensorExercise fse,
                        double personMass, double stiffness,
                        double eccMinDisplacement, double conMinDisplacement)
        {
+               this.isElastic = isElastic;
                this.force_l = force_l;
                this.fsco = fsco;
                this.fse = fse;
@@ -193,6 +195,10 @@ public abstract class ForceSensorDynamics
 
        private void prepareCheckAndSendRepetition(int concentricFlag, List<double> yList, int sampleStart, 
int sampleEnd)
        {
+               //on elastic do not accept eccentric reps
+               if(isElastic && concentricFlag == -1)
+                       return;
+
                // 1) remove low force at beginning ot end of the repetition
                double maxAbs = 0;
 
@@ -325,7 +331,7 @@ public class ForceSensorDynamicsNotElastic : ForceSensorDynamics
                        double personMass, double stiffness,
                        double eccMinDisplacement, double conMinDisplacement)
        {
-               initialize(force_l, fsco, fse, personMass, stiffness, eccMinDisplacement, conMinDisplacement);
+               initialize(false, force_l, fsco, fse, personMass, stiffness, eccMinDisplacement, 
conMinDisplacement);
                removeFirstValue();
 
                if(! fse.ForceResultant)
@@ -380,7 +386,7 @@ public class ForceSensorDynamicsElastic : ForceSensorDynamics
                        double eccMinDisplacement, double conMinDisplacement)
        {
                RemoveNValues = 10;
-               initialize(force_l, fsco, fse, personMass, stiffness, eccMinDisplacement, conMinDisplacement);
+               initialize(true, force_l, fsco, fse, personMass, stiffness, eccMinDisplacement, 
conMinDisplacement);
                convertTimeToSeconds(time_micros_l);
                removeFirstValue();