{"push_id":1133506312,"size":1,"distinct_size":1,"ref":"refs/heads/math_constants2","head":"3043b2f7fcf4471983c8d4472b17ccf9df1710c8","before":"5ba19d5e533854d8ba6f723618f4dbd842383c6c","commits":[{"sha":"3043b2f7fcf4471983c8d4472b17ccf9df1710c8","author":{"name":"Micah Cochran","email":"5984ee9d3cc3fb23803f20e1fa68665cc3df6344@users.noreply.github.com"},"message":"Change math constants, similar to PR #372.  Use M_ namespace with the de facto standard M_PI and its ilk.  Change names that are widely used in the project to be in the M_ namespace, so HALFPI becomes M_HALFPI. HALFPI is #defined as M_PI_2 (the defacto standard name).  #defines _USE_MATH_DEFINES for MS Visual Studio (I didn't personally test this part, but Appveyor will not build otherwise).","distinct":true,"url":"https://api.github.com/repos/micahcochran/proj.4/commits/3043b2f7fcf4471983c8d4472b17ccf9df1710c8"}]}
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