Method

NumCosmoMathSBesselOdeOperatorget_n_cols

Declaration [src]

glong
ncm_sbessel_ode_operator_get_n_cols (
  NcmSBesselOdeOperator* op
)

Description [src]

Gets the number of columns in the currently stored diagonalization. Returns 0 if no diagonalization has been performed yet, or if the operator has been reset. This is useful for understanding the convergence behavior and for testing that diagonalization reuse is working correctly.

Return value

Type: glong

The number of columns in the stored diagonalization (0 if none).