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Feature Wishlist

• Use transformX instead for for_eachX for a more functional approach of the algebras and operations.

  • The return type of transformX must be determined from the expression, which is difficult for operations invoking Boost.Units. In C++11 this is possible with decltype.
  • See issue 32.

• Implement a composite_algebra

  • Such an algebra could be defined as follows: typedef tuple< vector> , double > state_type; typedef composite_algebra< tuple< range_algebra , vector_space_algebra > > algebra;
  • See issue 19.

• Finish the implementation of the generic controllers

  • in ideas/controllers a first version of a generic step size controllers exist. This version must be completed an moved into the main branch.
  • Check if the error_checker can be simplifies such that only one iteration of the state is needed, see issue 3.

• Include the Taylor stepper into odeint

  • A new stepper type is needed for the Taylor stepper since it can adapt its step size without a trial step.
  • See issue 11 and issue 12.

• Implement a controlled adams_bashforth_moulton based on fix-point iteration using the corrector step until the method converged within a given error.

Generalization of the step size controllers

• Existing implementations
• Notes for the new implementation

Enhancement of the integrate functions

It should be able to customize the integrate function for special steppers like the Taylor stepper.

• Enhancement of the integrate functions

The Taylor stepper models the controlled stepper concept as well as the stepper concept. The controlled stepper is a bit different from the usual controlled stepper since it will perform a trial step but just perform a step with the right step size. Furthermore, a dense output stepper for the Taylor stepper should exist.

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