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view liboctave/numeric/eigs-base.h @ 31006:35d37e433532 stable

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replace use of depreciated QDesktopWidget in GUI * gui-utils.cc: include QApplication, QRect and QScreen; (get_screen_geometry): return QRect with geometry of primary screen; (adjust_to_screen): adjust given QRect to be completely on the screen that contains the largest part of the QRect, use a default geometry if no part is on an available screen * gui-utils.h: include QRect; new function get_screen_geometry and adjust_to_screen * community-news.cc: do not include QDesktopWidget, but gui-utils.h; (get_screen_geometry); move function to gui-utils.cc; * community-news.h: move get_screen_geometry to gui-utils.h * find-dialog.cc: do not include QDesktopWidget, but gui-utils.h; (restore_settings): use new function adjust_to_screen * main-window.cc: do not include QDesktopWidget, but gui-utils.h; (get_screen_geometry: move function to gui-utils.cc * main-window.h: move function get_screen_geometry to gui.utils.h; * octave-dock-widget.cc: do not include QDesktopWidget, but gui-utils.h QScreen and QWindow; (handle_settings): use adjust_to_screen and QGuiApplication->primaryScreen * release-notes.cc: do not include QDesktopWidget, but gui-utils.h and QScreen; (get_screen_geometry): move to gui-utils.cc; * release-notes.h: move get:screen_geometry to gui-utils.h * terminal-dock-widget.cc: do not include QDesktopWidget but QScreen; (terminal_dock_widget): use QGuiApplication->primaryScreen instead of QDesktopWidget->screenGeometry * welcome-wizard.cc: remove include of QDesktopWidget
author Torsten Lilge <ttl-octave@mailbox.org>
date Sun, 30 Jan 2022 16:41:44 +0100
parents 796f54d4ddbf
children 51a3d3a69193
line wrap: on
line source

////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2005-2022 The Octave Project Developers
//
// See the file COPYRIGHT.md in the top-level directory of this
// distribution or <https://octave.org/copyright/>.
//
// This file is part of Octave.
//
// Octave is free software: you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Octave is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Octave; see the file COPYING.  If not, see
// <https://www.gnu.org/licenses/>.
//
////////////////////////////////////////////////////////////////////////

#if ! defined (octave_eigs_base_h)
#define octave_eigs_base_h 1

#include "octave-config.h"

#include <functional>
#include <iosfwd>
#include <string>

#include "mx-fwd.h"
#include "oct-cmplx.h"

typedef
std::function<ColumnVector (const ColumnVector& x, int& eigs_error)> EigsFunc;

typedef
std::function<ComplexColumnVector
              (const ComplexColumnVector& x, int& eigs_error)> EigsComplexFunc;

template <typename M>
OCTAVE_API octave_idx_type
EigsRealSymmetricMatrix (const M& m, const std::string typ,
                         octave_idx_type k, octave_idx_type p,
                         octave_idx_type& info, Matrix& eig_vec,
                         ColumnVector& eig_val, const M& _b,
                         ColumnVector& permB, ColumnVector& resid,
                         std::ostream& os, double tol, bool rvec,
                         bool cholB, int disp, int maxit);

template <typename M>
OCTAVE_API octave_idx_type
EigsRealSymmetricMatrixShift (const M& m, double sigma,
                              octave_idx_type k, octave_idx_type p,
                              octave_idx_type& info, Matrix& eig_vec,
                              ColumnVector& eig_val, const M& _b,
                              ColumnVector& permB, ColumnVector& resid,
                              std::ostream& os, double tol, bool rvec,
                              bool cholB, int disp, int maxit);

template <typename M>
OCTAVE_API octave_idx_type
EigsRealSymmetricFunc (EigsFunc fun, octave_idx_type n,
                       const std::string& _typ, double sigma,
                       octave_idx_type k, octave_idx_type p,
                       octave_idx_type& info, Matrix& eig_vec,
                       ColumnVector& eig_val, const M& _b,
                       ColumnVector& permB, ColumnVector& resid,
                       std::ostream& os, double tol, bool rvec,
                       bool cholB, int disp, int maxit);

template <typename M>
OCTAVE_API octave_idx_type
EigsRealNonSymmetricMatrix (const M& m, const std::string typ,
                            octave_idx_type k, octave_idx_type p,
                            octave_idx_type& info, ComplexMatrix& eig_vec,
                            ComplexColumnVector& eig_val, const M& _b,
                            ColumnVector& permB, ColumnVector& resid,
                            std::ostream& os, double tol, bool rvec,
                            bool cholB, int disp, int maxit);

template <typename M>
OCTAVE_API octave_idx_type
EigsRealNonSymmetricMatrixShift (const M& m, double sigmar,
                                 octave_idx_type k, octave_idx_type p,
                                 octave_idx_type& info,
                                 ComplexMatrix& eig_vec,
                                 ComplexColumnVector& eig_val, const M& _b,
                                 ColumnVector& permB, ColumnVector& resid,
                                 std::ostream& os, double tol, bool rvec,
                                 bool cholB, int disp, int maxit);

template <typename M>
OCTAVE_API octave_idx_type
EigsRealNonSymmetricFunc (EigsFunc fun, octave_idx_type n,
                          const std::string& _typ, double sigmar,
                          octave_idx_type k, octave_idx_type p,
                          octave_idx_type& info, ComplexMatrix& eig_vec,
                          ComplexColumnVector& eig_val, const M& _b,
                          ColumnVector& permB, ColumnVector& resid,
                          std::ostream& os, double tol, bool rvec,
                          bool cholB, int disp, int maxit);

template <typename M>
OCTAVE_API octave_idx_type
EigsComplexNonSymmetricMatrix (const M& m, const std::string typ,
                               octave_idx_type k, octave_idx_type p,
                               octave_idx_type& info, ComplexMatrix& eig_vec,
                               ComplexColumnVector& eig_val, const M& _b,
                               ColumnVector& permB,
                               ComplexColumnVector& cresid,
                               std::ostream& os, double tol, bool rvec,
                               bool cholB, int disp, int maxit);

template <typename M>
OCTAVE_API octave_idx_type
EigsComplexNonSymmetricMatrixShift (const M& m, Complex sigma,
                                    octave_idx_type k, octave_idx_type p,
                                    octave_idx_type& info,
                                    ComplexMatrix& eig_vec,
                                    ComplexColumnVector& eig_val, const M& _b,
                                    ColumnVector& permB,
                                    ComplexColumnVector& cresid,
                                    std::ostream& os, double tol, bool rvec,
                                    bool cholB, int disp, int maxit);

template <typename M>
OCTAVE_API octave_idx_type
EigsComplexNonSymmetricFunc (EigsComplexFunc fun, octave_idx_type n,
                             const std::string& _typ, Complex sigma,
                             octave_idx_type k, octave_idx_type p,
                             octave_idx_type& info, ComplexMatrix& eig_vec,
                             ComplexColumnVector& eig_val, const M& _b,
                             ColumnVector& permB, ComplexColumnVector& cresid,
                             std::ostream& os, double tol, bool rvec,
                             bool cholB, int disp, int maxit);

#endif