shamrock.external.coala.reconstruction_g.recons_g#

shamrock.external.coala.reconstruction_g.recons_g(massgrid, massbins, kpol, gij, j, x)#

Function to reconstruct the approximation of g using the components gij and the Legendre polynomial basis

only for DG scheme k>0, piecewise polynomial approximation

Parameters#

massgrid1D array (dim = nbins+1), type -> float: grid of masses given borders value of mass bins
massbins1D array (dim = nbins), type -> float: arithmetic mean value of massgrid for each mass bins
kpolscalar, type -> integer: degree of polynomials for approximation
gij2D array (dim = (nbins,kpol+1)), type -> float: components of g on the polynomial basis
jscalar, type -> integer: index of the bin for reconstruction
xscalar, type -> float: mass value to evaluate the reconstruction of g