A0_SetUp doesn't show any tracks with test data

[sfregosi]

1. Issue Report Checklist

• [x] Make sure you are using Matlab version 2022a (9.12) or later - go to your Matlab command window and type version
• [x] Make sure you have all the required Toolboxes Installed (see the Manual or Readme for a specific package)
• [x] Searched the Tracking and Localization Package Testing Project Board for similar reports
• [x] Tried basic troubleshooting (if a bug/error)
  • [x] Restarted Matlab
  • [x] Checked all your Paths are correctly configured
• [x] Completed the Problem Description (and associated subsections) and Version sections below

2. Problem Description

• Problem came up while working on just running through with test data ProjectManagement_TowedArrays/#3
• When I run A0_SetUp.m with test data, I do not get any available tracks on Figure 1 and I get a blank figure as Figure 2. There is no error message, and I can proceed to A1_Localize.m.
• Then, if I run A1_Localize.m, the prompts appear in the Command Window to select a track, but the figures remain the same as the end of A0 and there is no error message. I am able to enter 1 for the track number (not choosing based on a figure but just guessing) and generate a single localization, but not beyond track 1 (maybe that is normal with the test data set?)
• Figures and Test_example folder with data being used are on Google Drive: Testing_TowedArray_TrackingAndLoc_Packages/Localization_towed_array/Issue_16
• linked comment: https://github.com/PinaGruden/ProjectManagement_TowedArrays/issues/3#issuecomment-1854978756
• Output of TDOA package does result in visible tracks on the cross correlogram plot (see Test_TrackedTDOAS.jpg

2.1. Associated Package

Localization_Towed_Array

2.2. What steps reproduce the problem?

1. Add Localization_Towed_Array-1.0.0 to path (with subfolders)

2. Open specify_paths.m

   • Left all paths as defaults in specify_paths.m
   • Because a Crosscorrelograms folder did not exist in ./Test_example/Data, created this folder. Pasted in Test_clicks_rawCrossCorrelogram_ALL.mat and Test_whistles_rawCrossCorrelogram_ALL.mat from the TDOA_tracking_master/Test_example/Data/Raw_CrossCorrelogram folder
   • Created empty Results folder within Test_example to match specify_paths.m default

3. Left all parameters in specify_parameters.m as default

4. Run A0_SetUp.m

   • Two figures are generated
     • Figure 1 shows the cross-correlogram for both clicks and whistles with pink dashed lines marking the cutoff. Theare no tracked TDOAs (blue lines)
     • Figure 2 is an empty set of axes (but does have the legend and pink dashed lines)

5. Run A1_Localize.m

   • Prompt appears in Command window to select a track. Type 1 and hit enter. This runs for a bit and generates Figure 3 which does show a single localization.
   • I can keep that localization and try to localize another group, 2 and this gives an error message:

 i.e. enter [1,2,3] for fragments 1,2,3. 
 2
Elapsed time is 8.015903 seconds.
Localization not possible. 
Selected track(s) do not result in a sufficient bearing change for successful localization. 
Try again. 

• If I use 0 to exit, the Figure 4 is generated for the one localization, and I think looks as it should.

2.3. What is the expected output? What do you see instead?

• I expected to see tracks with numbers to choose from in Figures 1 and 2 and instead I see no tracks (Figure 1) or a blank figure (Figure 2).

2.4. Paste Error Below (if applicable)

There is not actually an error in figure generation in A0_SetUp and I only get an error in A1_Localize when trying to localize a second track. I'm not sure if the test data includes a second track or not so not sure if that is a true error.

 i.e. enter [1,2,3] for fragments 1,2,3. 
 2
Elapsed time is 8.015903 seconds.
Localization not possible. 
Selected track(s) do not result in a sufficient bearing change for successful localization. 
Try again. 

3. Matlab Version

• MATLAB version:

  >> ver
  -----------------------------------------------------------------------------------------------------
  MATLAB Version: 9.13.0.2166757 (R2022b) Update 4
  MATLAB License Number: 573623
  Operating System: Microsoft Windows 10 Enterprise Version 10.0 (Build 19045)
  Java Version: Java 1.8.0_202-b08 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode
  -----------------------------------------------------------------------------------------------------
  MATLAB                                                Version 9.13        (R2022b)
  Image Processing Toolbox                              Version 11.6        (R2022b)
  M_Map - mapping toolbox (Author: rich@eos.ubc.ca)     Version 1.4m                
  Mapping Toolbox                                       Version 5.4         (R2022b)
  Signal Processing Toolbox                             Version 9.1         (R2022b)
  Statistics and Machine Learning Toolbox               Version 12.4        (R2022b)

• Operating System name/version:

  Edition Windows 10 Enterprise
  Version 22H2
  Installed on    ‎5/‎12/‎2022
  OS build    19045.3693
  Experience  Windows Feature Experience Pack 1000.19053.1000.0

[sfregosi]

I think this has to do with the test data being used.

The parameters of the results from my run of TDOA_tracking_master do not match the results that are included as the Test_example for the Localization_Towed_Array package (different array spacing), so possibly something funky going on there?

[sfregosi]

Yes, it's related to testing data missmatch! The crosscorrelogram example data is too big to upload to Github.

To fix:

• [x] Create Google Drive folder for large example data files
• [x] Create 'Crosscorrelogram' folder within Test_example/Data
• [x] Create README.txt file within Crosscorrelogram folder with the url of the data and a note stating to download the example data, unzip, and copy into Crosscorrelogram folder

Could do the same thing with raw GPS data!

[PinaGruden]

Done - all committed to GitHub - for both Crosscorrelogram and GPS. Link to the folder with data (Crosscorrelogram and GPS): https://drive.google.com/drive/folders/1VxI0HcsGINs5_v9HUmQOkaHFSvuHFiuW?usp=sharing