Added secNsecToDuration to helpers functions

[ahcorde]

As discussed in the PR gazebosim/gz-sensors#41 (comment) makes sense to use duration instead of time_point, This function will convert secs and nanoseconds to std::chrono::steady_clock::duration

Signed-off-by: ahcorde [email protected]

[codecov]

Codecov Report

Merging #158 into ign-math6 will decrease coverage by 0.01%.
The diff coverage is 98.03%.

@@              Coverage Diff              @@
##           ign-math6     #158      +/-   ##
=============================================
- Coverage      99.23%   99.22%   -0.02%     
=============================================
  Files             59       59              
  Lines           5867     5906      +39     
=============================================
+ Hits            5822     5860      +38     
- Misses            45       46       +1     

Impacted Files	Coverage Δ
include/ignition/math/Helpers.hh	98.49% <98.03%> (-0.26%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update bf1e3e2...7d6cdd5. Read the comment docs.

[scpeters]

homebrew build is failing and looks like osrf/homebrew-simulation#1120

I believe this is failing now since I made swig a required dependency in osrf/homebrew-simulation#1121. I'll try removing it as a required dependency for now.

[scpeters]

homebrew build is failing and looks like osrf/homebrew-simulation#1120

I believe this is failing now since I made swig a required dependency in osrf/homebrew-simulation#1121. I'll try removing it as a required dependency for now.

removing swig dependency in osrf/homebrew-simulation#1124

[chapulina]

Since we're at it, how about also adding the other functions that were added for time point? I think most of the code can be reused to avoid duplication.

• durationToString
• stringToDuration

[scpeters]

osrf/homebrew-simulation#1124 is merged, so I expect the homebrew build to be fixed

[ahcorde]

thank you @scpeters for the fix!

[chapulina]

LGTM 👍