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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [gcc/] [ada/] [s-gecola.ads] - Rev 593
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------------------------------------------------------------------------------ -- -- -- GNAT RUN-TIME COMPONENTS -- -- -- -- S Y S T E M . G E N E R I C _ C O M P L E X _ L A P A C K -- -- -- -- S p e c -- -- -- -- Copyright (C) 2006-2009, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 3, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- -- or FITNESS FOR A PARTICULAR PURPOSE. -- -- -- -- As a special exception under Section 7 of GPL version 3, you are granted -- -- additional permissions described in the GCC Runtime Library Exception, -- -- version 3.1, as published by the Free Software Foundation. -- -- -- -- You should have received a copy of the GNU General Public License and -- -- a copy of the GCC Runtime Library Exception along with this program; -- -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- -- <http://www.gnu.org/licenses/>. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ -- Package comment required ??? with Ada.Numerics.Generic_Complex_Types; generic type Real is digits <>; type Real_Vector is array (Integer range <>) of Real; with package Complex_Types is new Ada.Numerics.Generic_Complex_Types (Real); use Complex_Types; type Complex_Vector is array (Integer range <>) of Complex; type Complex_Matrix is array (Integer range <>, Integer range <>) of Complex; package System.Generic_Complex_LAPACK is pragma Pure; type Integer_Vector is array (Integer range <>) of Integer; Upper : aliased constant Character := 'U'; Lower : aliased constant Character := 'L'; -- LAPACK Computational Routines -- getrf computes LU factorization of a general m-by-n matrix procedure getrf (M : Natural; N : Natural; A : in out Complex_Matrix; Ld_A : Positive; I_Piv : out Integer_Vector; Info : access Integer); -- getri computes inverse of an LU-factored square matrix, -- with multiple right-hand sides procedure getri (N : Natural; A : in out Complex_Matrix; Ld_A : Positive; I_Piv : Integer_Vector; Work : in out Complex_Vector; L_Work : Integer; Info : access Integer); -- getrs solves a system of linear equations with an LU-factored -- square matrix, with multiple right-hand sides procedure getrs (Trans : access constant Character; N : Natural; N_Rhs : Natural; A : Complex_Matrix; Ld_A : Positive; I_Piv : Integer_Vector; B : in out Complex_Matrix; Ld_B : Positive; Info : access Integer); -- heevr computes selected eigenvalues and, optionally, -- eigenvectors of a Hermitian matrix using the Relatively -- Robust Representations procedure heevr (Job_Z : access constant Character; Rng : access constant Character; Uplo : access constant Character; N : Natural; A : in out Complex_Matrix; Ld_A : Positive; Vl, Vu : Real := 0.0; Il, Iu : Integer := 1; Abs_Tol : Real := 0.0; M : out Integer; W : out Real_Vector; Z : out Complex_Matrix; Ld_Z : Positive; I_Supp_Z : out Integer_Vector; Work : out Complex_Vector; L_Work : Integer; R_Work : out Real_Vector; LR_Work : Integer; I_Work : out Integer_Vector; LI_Work : Integer; Info : access Integer); -- steqr computes all eigenvalues and eigenvectors of a symmetric or -- Hermitian matrix reduced to tridiagonal form (QR algorithm) procedure steqr (Comp_Z : access constant Character; N : Natural; D : in out Real_Vector; E : in out Real_Vector; Z : in out Complex_Matrix; Ld_Z : Positive; Work : out Real_Vector; Info : access Integer); end System.Generic_Complex_LAPACK;
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