fix(velodyne): reset pointcloud correctly, including width and height fields

[mojomex]

PR Type

• Bug Fix

Related Links

• TIER IV INTERNAL LINK -- conversation
• TIER IV INTERNAL LINK -- JIRA comment

Description

Velodyne decoders were resetting only the point buffer but not the width/height header fields, resulting in an invalid pointcloud output when no valid points have been received in a scan.

This PR uses the correct reset method to fix this problem.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 26.38%. Comparing base (a908f61) to head (501355f).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #216      +/-   ##
==========================================
+ Coverage   26.16%   26.38%   +0.21%     
==========================================
  Files          99       99              
  Lines        9198     9112      -86     
  Branches     2215     2187      -28     
==========================================
- Hits         2407     2404       -3     
+ Misses       6401     6319      -82     
+ Partials      390      389       -1     

Flag	Coverage Δ
differential	26.38% <ø> (?)
total	?

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[zusizusi]

LGTM!
this branch worked on lsim.

[drwnz]

LGTM!