Replace Odeint with in-house Runge-Kutta 4th order #4
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Copy work from PCMSolver/pcmsolver#138 See also previous discussion there.
Description
This PR removes the dependency on Odeint by providing code for a Runge-Kutta 4th order integrator.
In addition, the code for handling the radial solutions and some of the internals of the
SphericalDiffuse
class have been significantly simplified.How Has This Been Tested?
All unit tests but one pass.
green_spherical_diffuse
, which checks the value of the Green's function. However, the tests on boundary integral operators and IEF pass without any tweak. It seems to me some loss of accuracy happens with the new integrator, but I cannot see how that could happen given that the Butcher tableau used by Odeint is the same as mine.Todos
Questions
Status