Function function_to_double (o2scl)¶
-
double
o2scl
::
function_to_double
(std::string s)¶ Convert a formula to a double.
This function removes all quotes and apostrophes from the string and then uses o2scl::calculator to convert strings like “-1.0e-3”, “1.0/3.0” and “exp(cos(-1.0e-2))” to floating point numbers.