ZerSol C++ Library
C++ solver for all zeros of a complex analytic function that lie within a given rectangular region
The purpose of the ZerSol C++ library is the finding all the zeros of an analytic function that are contained in a given rectangular region of a complex plane. It is based on the argument principle and recursive subdivisions of the region coupled with the Newton's iterations at the final stage of the search.
The ZerSol library assumes that evaluation of the function is expensive and tries to minimize the number of the function calls by using efficient algorithms and special data structures. Although easy to use, the library provides an extensive set of interface functions for the search customization and detailed diagnostic messages in case of failures. It is supplied with a set of test cases and bindings for C and Fortran users. The library is thoroughly tested on many hard problems and demonstrates a good performance.
released on 1 December 2012
This entry (in part or in whole) was last reviewed on 23 September 2016.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.
The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.