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Annotation of OpenXM_contrib/PHC/Ada/Schubert/evaluated_minors.ads, Revision 1.1

1.1     ! maekawa     1: with Standard_Floating_Numbers;          use Standard_Floating_Numbers;
        !             2: with Standard_Complex_Numbers;           use Standard_Complex_Numbers;
        !             3: with Standard_Floating_Matrices;
        !             4: with Standard_Complex_Matrices;
        !             5: with Brackets;                           use Brackets;
        !             6:
        !             7: package Evaluated_Minors is
        !             8:
        !             9: -- DESCRIPTION :
        !            10: --   This package provides facilities to evaluate minors.
        !            11:
        !            12:   function Determinant ( m : Standard_Floating_Matrices.Matrix )
        !            13:                        return double_float;
        !            14:
        !            15:   function Determinant ( m : Standard_Floating_Matrices.Matrix; b : Bracket )
        !            16:                        return double_float;
        !            17:
        !            18:   function Determinant ( m : Standard_Complex_Matrices.Matrix )
        !            19:                        return Complex_Number;
        !            20:
        !            21:   function Determinant ( m : Standard_Complex_Matrices.Matrix; b : Bracket )
        !            22:                        return Complex_Number;
        !            23:
        !            24:   -- DESCRIPTION :
        !            25:   --   Computes the determinant of the sub-matrix of m, obtained by selecting
        !            26:   --   those rows from the matrix m that are entries in the bracket b.
        !            27:   --   If b is omitted, then the determinant of m is returned.
        !            28:
        !            29:   -- REQUIRED :
        !            30:   --   The matrix m should at least have as many columns as b'range and
        !            31:   --   as many rows as b(b'last).  If b is omitted, then m must be square.
        !            32:
        !            33: end Evaluated_Minors;