View of /trunk/pg/macros/StdConst.pg

    1 
    2 ##
    3 ## macros for Fundamental Constants, in SI units!
    4 ##
    5 ## Gravitational constant CapG: Units-> m3/kgs2 or Nm2/kg2
    6 $CapG = 6.67e-11  ;
    7 ##
    8 ## Speed of light in m/s:
    9 $smallc = 2.99792458e+8  ;
   10 ##
   11 ## Electron charge in C:
   12 $smalle = 1.602177e-19  ;
   13 ##
   14 ## Planck constant, smallh: Units ->Js
   15 $smallh = 6.626075e-34  ;
   16 ##
   17 ## Boltzmann constant, smallk: Units ->J/K
   18 $smallk = 1.38066e-23  ;
   19 ##
   20 ## standardgrav. accel sea level, smallg: Units ->m/s2
   21 $smallg = 9.8  ;
   22 
   23 ##
   24 ## Pi:
   25 $pi = 3.1415926536  ;
   26 ##
   27 ## From degrees to radians:
   28 $degrad = $pi / 180.0  ;
   29 ##
   30 ## From radians to degrees:
   31 $raddeg = 180.0 / $pi  ;
   32 
   33 1;
   34 #################################################
   35 ## Processing time =  2 secs ( 1.96 usr  0.41 sys =  2.38 cpu)
   36 #################################################