Create virtual algorithm class and concrete algorithm classes

[paskino]

Currently the algorithms used in the toolkit are repeated within the different functions. This code repetition may lead to error.

Let's create an iterative algorithm class with the same structure of the Algorithm in the Framework.

[dkazanc]

I assume this means wrapping C/CUDA functions into C++ classes? Is it possible or one needs to change C syntax to C++ ?

[paskino]

possibly the largest change should be adding extern "C" to function definitions on the C++ code.

The main idea is to use the existing functions you developed in C/CUDA, not rewriting them. The object orientated structure should significantly reduce duplication of code.

[dkazanc]

makes sense. Happy to support this where I can.