[chronojump] Fixed previous commit

[Xavier de Blas <xaviblas src gnome org>]

commit 4a4f49503f662640da2214ee92c08abd6aad1fb0
Author: Xavier de Blas <xaviblas gmail com>
Date:   Tue Feb 15 18:23:51 2022 +0100

    Fixed previous commit

 src/gui/cairo/jumpsWeightFVProfile.cs | 11 ++++++++++-
 src/jumpsWeightFVProfile.cs           |  5 +++++
 2 files changed, 15 insertions(+), 1 deletion(-)
---
diff --git a/src/gui/cairo/jumpsWeightFVProfile.cs b/src/gui/cairo/jumpsWeightFVProfile.cs
index 6b1a74978..72d4af274 100644
--- a/src/gui/cairo/jumpsWeightFVProfile.cs
+++ b/src/gui/cairo/jumpsWeightFVProfile.cs
@@ -33,6 +33,7 @@ public class JumpsWeightFVProfileGraph : CairoXY
        public double fvprofile90;
        public bool needDevelopForce;
        private int imbalance;
+       private double personWeight;
 
        public enum ErrorAtStart { ALLOK, NEEDLEGPARAMS, BADLEGPARAMS, NEEDJUMPS, NEEDJUMPSX, 
F0ANDV0NOTPOSITIVE, F0NOTPOSITIVE, V0NOTPOSITIVE }
        private ErrorAtStart errorMessage;
@@ -98,6 +99,7 @@ public class JumpsWeightFVProfileGraph : CairoXY
                imbalance = jwp.Imbalance();
                f0Opt = jwp.F0Opt;
                v0Opt = jwp.V0Opt;
+               personWeight = jwp.PersonWeight;
 
                LogB.Information(string.Format("pmaxRel: {0}", jwp.PmaxRel));
                LogB.Information(string.Format("z: {0}", jwp.Z));
@@ -197,8 +199,15 @@ public class JumpsWeightFVProfileGraph : CairoXY
                        writeTextAtRight(ypos+=.5, "- " + Catalog.GetString("Need to develop speed"), false);
                g.SetSourceRGB(0, 0, 0);
 
+               //The force developed during 1RM was approximately 11 ± 5 % lower than F0
+               double squat1RMPredict = (.89*f0)/9.81 - personWeight;
+               double squat1RMPredictDiff = (.94*f0)/9.81 - personWeight - squat1RMPredict;
                writeTextAtRight(++ypos, "Rivière & col. 2017:", false);
-               writeTextAtRight(ypos+=.5, string.Format("- Squat 1RM prediction: {0} Kg", 
Util.TrimDecimals(.89*f0Rel,1)), false);
+               writeTextAtRight(ypos+=.5, "- Squat 1RM prediction:", false);
+               writeTextAtRight(ypos+=.5, string.Format("  {0} \u00B1{1} Kg",
+                                       Util.TrimDecimals(squat1RMPredict, 1),
+                                       Util.TrimDecimals(squat1RMPredictDiff, 1)
+                                       ), false);
        }
 
        protected override void writeSelectedValues(int line, PointF pClosest)
diff --git a/src/jumpsWeightFVProfile.cs b/src/jumpsWeightFVProfile.cs
index eaeb67ae4..c0857510f 100644
--- a/src/jumpsWeightFVProfile.cs
+++ b/src/jumpsWeightFVProfile.cs
@@ -291,4 +291,9 @@ public class JumpsWeightFVProfile
        {
                get { return 4 * PmaxRel / F0Opt; }
        }
+
+       public double PersonWeight
+       {
+               get { return personWeight; }
+       }
 }