.Modelica_LinearSystems2.Math.Matrices.Internal.hohoTrafoLowerHess

Information

This function calculates one step in the calculation of lower Hessenberg form. Therein it calculates the (n-r+1)'th column of the Hessenberg matrix which is of shape {fill(1,n-r-1),x,x}.

Interface

function hohoTrafoLowerHess
  import Modelica.Math.Vectors.length;
  input Real A[:, size(A, 1)];
  input Real u[size(A, 1)] "householder vector";
  input Integer r;
  output Real SAS[size(A, 1), size(A, 1)];
end hohoTrafoLowerHess;

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