Directory of Automatic Differentiation Resources

Tools for automatic differentiation of Fortran code.

Resources in This Category

AUTO DERIV

http://cpc.cs.qub.ac.uk/summaries/ADLS
Tool for automatic differentiation of Fortran code. Fortran source is available for download for non-commercial applications.
GRAD

http://archives.math.utk.edu/software/msdos/numerical.analysis/grad/.html
Given a function coded in Fortran, GRAD produces Fortran code to compute the derivatives with respect to specified variables (i.e. the GRADient). The MS DOS binaries can be downloaded freely.
Tapenade

http://www-sop.inria.fr/tropics/
With focus on Parallelization and Differentiation of scientific software, Tapenade is an online Automatic Differentiation Engine for Fortran programs developed by the TROPICS team at INRIA, France. Along with extensive documentation, description and references, the tool can be downloaded or used online for non-commercial applications.
TaylUR

http://cpc.cs.qub.ac.uk/cpc/cgi-bin/showversions.pl/?catid=ADXR
An arbitrary-order auto-differentiation module for Fortran 95. It overloads operators and Fortran intrinsics to act correctly on an object of defined type taylor, which encodes a function along with its first few derivatives with respect to several variables (excluding mixed derivatives). Site has links to descriptions and publications, but no application downloads.

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