validation with xav

Author: dubh3401

README.md

@@ -79,7 +79,7 @@ The script can be run from `src/parser`.
 	Refer to the [angle documentation](https://swarmus.github.io/SwarmUS-doc/sections/reference/Interloc/how_it_works/angle/) for a better understanding of the antenna pairs and their selection. <br />
 `EXPORT_PDOA` : `True` will prompt the second set of plots (slopes extraction) and save the calibration result in a **pickle** format.
 #### Behavioral descriptionand user interaction
-Upon runnning the script, the first plot to appear will ask the user to select points from which to offset the whole dataset. Theoretically, the plot should represent a **sin** wave. The goal is to offset the signal until it wraps minimally. If the **sin** is not wrapping, no points need to be selected, as no offset needs to be applied, simply close the plot. Otherwise, the points selected should then be the very bottom of a **sin** *parabola* section.  Also, to obtain a better estimation of the offset needed, it is possible to select the very bottom of the *parabola*, and a top of this *parabola* that has wrapped over. Many points can be selected, the mean of the *y axis* will be used as the offset. This process has to be repeted for the number of `usedPairs` selected. Here is an exemple of the process.<br />
+Upon runnning the script, the first plot to appear will ask the user to select points from which to offset the whole dataset. Theoretically, the plot should represent a **sin** wave. The goal is to offset the signal until it wraps minimally. If the **sin** is not wrapping, no points need to be selected, as no offset needs to be applied, simply close the plot. Otherwise, the points selected should then be the very bottom of a **sin** *parabola* section.  Also, to obtain a better estimation of the offset needed, it is possible to select the very bottom of the *parabola*, and a top of this *parabola* that has wrapped over. Many points can be selected, the mean of the *y axis* will be used as the offset. This process has to be repeted for the number of `usedPairs` selected. Closing the plot will save the selection and present the following antenna pair plot. Here is an exemple of the process.<br />
 ![](img/ex_offset.png)<br />
 A plot of the result will then appear. If all curves are not wrapping, the first step is succesful. Otherwise, the script must be re-run and better points must be selected until all curves do not wrap. <br />
 

src/parser/plotter.py

@@ -175,7 +175,8 @@ def extractSlopeExtremums(dPDOA, mdPDOA, namePDOA = "PDOA0"):
     plt.xlabel("Real angle (deg)")
     plt.title(f"Select points to represent {namePDOA} desired offset")
     t = "Many points can be selected, the mean of the *y axis* will be used as the offset.\n" \
-        "If the sin is not wrapping, no points need to be selected, as no offset needs to be applied "
+        "If the sin is not wrapping, no points need to be selected, as no offset needs to be applied.\n" \
+        "Selection will be saved on exit"
     figtext(.02, .02, t)
 
     plt.show()