Spiral Spanning Tree Coverage Path Planning

[reso1]

Hi it's me again.
This is another CPP algorithm implementation,
proposed in Spiral-STC: An On-Line Coverage Algorithm of Grid Environments
by a Mobile Robot by Gabriely et.al.

[coveralls]

Pull Request Test Coverage Report for Build 1507

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 0.0%

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Totals
Change from base Build 1504:	0.0%
Covered Lines:	0
Relevant Lines:	0

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💛 - Coveralls

[AtsushiSakai]

Thank you again!!

[AtsushiSakai]

I have some comments. PTAL

[AtsushiSakai]

Thank you for updating code. This is the last review. I will merge it after addressing my comments.

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (master@7dd6b67). Click here to learn what that means.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #355   +/-   ##
=========================================
  Coverage          ?   89.51%           
=========================================
  Files             ?      121           
  Lines             ?     8660           
  Branches          ?        0           
=========================================
  Hits              ?     7752           
  Misses            ?      908           
  Partials          ?        0           

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[AtsushiSakai]

Thanks @reso1 . I will merge it.