with Standard_Floating_Numbers;         use Standard_Floating_Numbers;
with Standard_Dense_Series;             use Standard_Dense_Series;

package Standard_Dense_Series_Norms is

-- DESCRIPTION :
--   The norm of a series is the square root of the series
--   multiplied by its complex conjugate.

  function Norm ( s : Series ) return Series;

  -- DESCRIPTION :
  --   Returns the square root of s multiplied by Conjugate(s).

  procedure Normalize ( s : in out Series);

  -- DESCRIPTION :
  --   Divides the series by its norm.

  function Normalize ( s : Series ) return Series;

  -- DESCRIPTION :
  --   Returns the normalization of the series s.

  function Max_Norm ( s : Series ) return double_float;

  -- DESCRIPTION :
  --   The max norm of a series is the absolute value
  --   of the largest coefficient.

  function Two_Norm ( s : Series ) return double_float;

  -- DESCRIPTION :
  --   The two norm of a series is the 2-norm of Norm(s).

end Standard_Dense_Series_Norms;
