git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@14805 f3b2605a-c512-4ea7-a41b-209d697bcdaa

2016-04-07 21:04:44 +00:00
parent 65f40aa34d
commit 8e36364f5c
26 changed files with 314 additions and 145 deletions
--- a/src/math_const.h
+++ b/src/math_const.h
@ -25,6 +25,7 @@ namespace MathConst {
  static const double MY_PI2 = 1.57079632679489661923; // pi/2
  static const double MY_PI4 = 0.78539816339744830962; // pi/4
  static const double MY_PIS = 1.77245385090551602729; // sqrt(pi)
+  static const double MY_ISPI4 = 1.12837916709551257389; // 1/sqrt(pi/4)
  static const double MY_SQRT2 = 1.41421356237309504880; // sqrt(2)
  static const double MY_CBRT2 = 1.25992104989487316476; // 2*(1/3)
 }