OMpy uses a standard minimizer from scipy to extract the level density and gamma-ray transmission coefficient from the first generation matrices. In this PR I've implemented the iterative method that was presented in the original Oslo method paper with the modifications that are present in the most recent version of rhosigchi.
The most costly part of the algorithm (the iterative phase) has been written in C++20 as it provides a significant speedup compared to pure python. There is a python implementation which could be used as a fallback if on a system that does not have a compiler that supports C++20. This fallback has yet to be implemented as this will be done once such an issue is encountered.
OMpy uses a standard minimizer from
scipy
to extract the level density and gamma-ray transmission coefficient from the first generation matrices. In this PR I've implemented the iterative method that was presented in the original Oslo method paper with the modifications that are present in the most recent version of rhosigchi.The most costly part of the algorithm (the iterative phase) has been written in C++20 as it provides a significant speedup compared to pure python. There is a python implementation which could be used as a fallback if on a system that does not have a compiler that supports C++20. This fallback has yet to be implemented as this will be done once such an issue is encountered.