jacobwilliams / ffp

Unofficial mirror of Fortran Function Parser from http://www.labfit.net/functionparser.htm

ffp

Unofficial mirror of Fortran Function Parser from http://www.labfit.net/functionparser.htm

General Information

• Creators: Wilton and Ivomar
• Version: 3.2
• Date added: 10/01/2007
• Date of the last update: 10/01/2007
• License: Free

Fortran Function Parser Description

This code receives a string containing a mathematical expression that can be formed by

• Numbers;
• Brackets;
• Functions (sin, cos, tan, asin, acos, atan, sinh, cosh, tanh, sind, cosd, tand, log, log10, nint, anint, aint, exp, sqrt, abs, floor);
• Variables;

and returns the appropriate numeric answer.

See Report with comparative analysis of the three existing open source functions parser in Fortran. To execute this code, create a workspace, unzip the zipped file and insert the following files at the project:

• test.f90
• interpreter.f90