Commit 097dd38a141928000767cc23e81e7d6dcb8b05ec
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7b2efd1a
add fourpi
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src/GTools.hpp
| @@ -25,6 +25,7 @@ | @@ -25,6 +25,7 @@ | ||
| 25 | const double pi = 3.1415926535897931159979635; | 25 | const double pi = 3.1415926535897931159979635; |
| 26 | const double pihalf = pi/2.0; | 26 | const double pihalf = pi/2.0; |
| 27 | const double twopi = 2.0*pi; | 27 | const double twopi = 2.0*pi; |
| 28 | +const double fourpi = 4.0*pi; | ||
| 28 | const double deg2rad = 0.0174532925199432954743717; | 29 | const double deg2rad = 0.0174532925199432954743717; |
| 29 | const double rad2deg = 57.295779513082322864647722; | 30 | const double rad2deg = 57.295779513082322864647722; |
| 30 | const double ln10 = 2.3025850929940459010936138; | 31 | const double ln10 = 2.3025850929940459010936138; |