.GNU_ScientificLibrary.Functions.integration.qags

Information

Function for accessing the external GSL QAGS integration routine, which is limited to the 21-point GK routine, but can handle singularities in the region of integration.

Keep in mind that the 'integrand' must be "created" beforehand: see the 'CreateIntegrand' model and the 'integrand_setup' function.

Interface

function qags
  extends Modelica.Icons.Function;
  input Integer n_par;
  input Real par[n_par], a, b, rel_err;
  input Integer limit;
  output Real y, err;
end qags;

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