"TAO Users Manual"
S. Benson, L. C. McInnes, J. J. More'
Technical Memorandum ANL/MCS-TM-242
Preprint Version: [pdf]
The Toolkit for Advanced Optimization (TAO) focuses on the development of algorithms and software for the solution of large-scale optimization problems on high-performance architectures. Areas of interest include nonlinear least squares, unconstrained and
bound-constrained optimization, and general nonlinear optimization.
The development of TAO was motivated by the scattered support for parallel computations and the lack of reuse of external toolkits in current optimization software. Our aim is to use object-oriented techniques to produce high-quality optimization software for a range of computing environments ranging from serial workstations and laptops to massively parallel high-performance architectures. Our design decisions are strongly motivated by the challenges inherent in the use of large-scale distributed memory architectures and the reality of working with large, often poorly structured legacy codes for specific applications.
This manual describes the use of TAO. Since TAO is still under development, changes in usage and calling sequences may occur. TAO is fully supported; see the web site http://www.mcs.anl.gov/tao for information on contacting the TAO developers.