ADIFORAutomatic Differentiation of Fortran Codes
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However, in older versions of ADIFOR this file is needed.
Given the information in the script and composition files, ADIFOR can be used to generate a subroutine that computes the Jacobian matrix.
script instructs ADIFOR to generate a subroutine of the form
Further details on how to invoke ADIFOR can be found in Bischof et al.
We compute the Jacobian of F by manipulating the gradient object with subroutines provided by ADIFOR in the SparsLinc [Bischof et al.
Two key difficulties arise when using the derivative information provided by ADIFOR in PATH.
On the other hand, ADIFOR computes the Jacobian matrix by rows.