Hi, this is a summary of the progress of the odeint-library during this years GSoC. First of all I would like to thank Andrew for mentoring this project and also for the many fruitful comments and hints he gave during the past months. The aim of the project was to finalize odeint and prepare it for a boost review. This goal has been, more or less, achieved, I think. Although some work on docs and maybe some minor usability improvements are to be done we think we have reached a state of development ready for a review and we might try take this step in the near future. The puropose of odeint is to provide algorithms to numerically solve ordinary differential equations (ODEs) given as initial value problems: x'(t) = f(x,t) , x(0) = x0. It is written by Karsten Ahnert and myself. Please visit the docs to find out more about the features and abilities of odeint: http://headmyshoulder.github.com/odeint-v2/doc/index.html During the GSoC project, we switched from a svn branch in the boost sandbox to a new git project called odeint-v2: https://github.com/headmyshoulder/odeint-v2 In terms of code, I have made the following improvements to odeint: * Implementation and performance tests of a generic Runge-Kutta algorithm. * Implementation of several algorithms using the generic Runge-Kutta scheme (rk4, rk54ck, rk78) * Redesign of the construction/destruction of temporary states by use of a state_wrapper * Redesign of the resizing functionality by usage of boost::bind * Redesing of the algebra implementation to now use instances instead of static functions. * Creating mkl_operations to make use of Intel's MKL for optimal performance * major refactorings (e.g. renaming stepper classes) * Implementation of a Bulirsch-Stoer stepper with dense output * Improvement of integrate functions so they have consistent behavior * Adding integrate_times function to allow for observation at user defined time points * Adding unit tests for integrate functions Additionally, I worked on the documentation: * Created an overview over all implemented algorithms * Adding a resizing example to the tutorials section * Adding a description of the integrate functions * Adding a brief concept description of steppers, system and observer * Adding a brief overview on the Algebra/Operations and how they interact Besides his fruitful input and discussions related to my work presented above, Karsten also put quite some effort into odeint during the GSoC period, e.g. providing examples and tutorials in the docs section or adding multistep and implicit algorithms (adams-bashforth, rosenbrock4). We are very happy about any feedback on the work done within this GSoC or on odeint in general. If you have any further question please feel also invited to contact us. Finally, I want to thank the boost communtity for giving me the possibility to take part in this years GSoC as part of the boost organization. I have learned a lot during this time and I think odeint took a major step forward in terms of design and extent. Regards, Mario