Defines event function math operators

The following math operations and functions are supported:

    Unary: 
    +     -     ~     ++    --
    abs   sqrt  exp   log   log10 sin   cos   tan   acos  asin  atan  
    sinh  cosh  tanh  ceil  floor
    
    Binary:
    +     -     *     /     %     &     |     ^     <<    >>
    pow   atan2 
    

For unary operators and functions the argument is always a function. For binary operators and functions the argument one of the arguments is a function whereas the other is either a function, or one of the column types Int, Real, Complex or Time.

For strings the following operators and functions are supported:

For events no functions or operators are supported.

Author:

Written June 2001 by Masahiro Ito and Daniel Sigg

Version:

1.0

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Please send questions and comments to zweizig_j@ligo-wa.caltech.edu