Mercurial > octave
view liboctave/array/dMatrix.h @ 33586:3216c01fd6a7 stable tip
fix dragging editor from main window into floating state (bug #65725)
* file-editor.cc (toplevel_changes): added missing call to original
slot octave_doc_widget::toplevel_changed
author | Torsten Lilge <ttl-octave@mailbox.org> |
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date | Tue, 14 May 2024 22:03:47 +0200 |
parents | 2e484f9f1f18 |
children | 4b601ca024d5 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1994-2024 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_dMatrix_h) #define octave_dMatrix_h 1 #include "octave-config.h" #include "DET.h" #include "MArray.h" #include "MDiagArray2.h" #include "MatrixType.h" #include "dNDArray.h" #include "mx-defs.h" #include "mx-op-decl.h" class OCTAVE_API Matrix : public NDArray { public: typedef ColumnVector column_vector_type; typedef RowVector row_vector_type; typedef ColumnVector real_column_vector_type; typedef RowVector real_row_vector_type; typedef Matrix real_matrix_type; typedef ComplexMatrix complex_matrix_type; typedef DiagMatrix real_diag_matrix_type; typedef ComplexDiagMatrix complex_diag_matrix_type; typedef double real_elt_type; typedef Complex complex_elt_type; typedef void (*solve_singularity_handler) (double rcon); Matrix () = default; Matrix (const Matrix& a) = default; Matrix& operator = (const Matrix& a) = default; ~Matrix () = default; Matrix (octave_idx_type r, octave_idx_type c) : NDArray (dim_vector (r, c)) { } Matrix (octave_idx_type r, octave_idx_type c, double val) : NDArray (dim_vector (r, c), val) { } Matrix (const dim_vector& dv) : NDArray (dv.redim (2)) { } Matrix (const dim_vector& dv, double val) : NDArray (dv.redim (2), val) { } template <typename U> Matrix (const MArray<U>& a) : NDArray (a.as_matrix ()) { } template <typename U> Matrix (const Array<U>& a) : NDArray (a.as_matrix ()) { } explicit OCTAVE_API Matrix (const RowVector& rv); explicit OCTAVE_API Matrix (const ColumnVector& cv); explicit OCTAVE_API Matrix (const DiagMatrix& a); explicit OCTAVE_API Matrix (const MDiagArray2<double>& a); explicit OCTAVE_API Matrix (const DiagArray2<double>& a); explicit OCTAVE_API Matrix (const PermMatrix& a); explicit OCTAVE_API Matrix (const boolMatrix& a); explicit Matrix (const charMatrix& a); OCTAVE_API bool operator == (const Matrix& a) const; OCTAVE_API bool operator != (const Matrix& a) const; OCTAVE_API bool issymmetric () const; // destructive insert/delete/reorder operations OCTAVE_API Matrix& insert (const Matrix& a, octave_idx_type r, octave_idx_type c); OCTAVE_API Matrix& insert (const RowVector& a, octave_idx_type r, octave_idx_type c); OCTAVE_API Matrix& insert (const ColumnVector& a, octave_idx_type r, octave_idx_type c); OCTAVE_API Matrix& insert (const DiagMatrix& a, octave_idx_type r, octave_idx_type c); OCTAVE_API Matrix& fill (double val); OCTAVE_API Matrix& fill (double val, octave_idx_type r1, octave_idx_type c1, octave_idx_type r2, octave_idx_type c2); OCTAVE_API Matrix append (const Matrix& a) const; OCTAVE_API Matrix append (const RowVector& a) const; OCTAVE_API Matrix append (const ColumnVector& a) const; OCTAVE_API Matrix append (const DiagMatrix& a) const; OCTAVE_API Matrix stack (const Matrix& a) const; OCTAVE_API Matrix stack (const RowVector& a) const; OCTAVE_API Matrix stack (const ColumnVector& a) const; OCTAVE_API Matrix stack (const DiagMatrix& a) const; friend OCTAVE_API Matrix real (const ComplexMatrix& a); friend OCTAVE_API Matrix imag (const ComplexMatrix& a); friend class ComplexMatrix; Matrix hermitian () const { return MArray<double>::transpose (); } Matrix transpose () const { return MArray<double>::transpose (); } // resize is the destructive equivalent for this one OCTAVE_API Matrix extract (octave_idx_type r1, octave_idx_type c1, octave_idx_type r2, octave_idx_type c2) const; OCTAVE_API Matrix extract_n (octave_idx_type r1, octave_idx_type c1, octave_idx_type nr, octave_idx_type nc) const; // extract row or column i. OCTAVE_API RowVector row (octave_idx_type i) const; OCTAVE_API ColumnVector column (octave_idx_type i) const; void resize (octave_idx_type nr, octave_idx_type nc, double rfv = 0) { MArray<double>::resize (dim_vector (nr, nc), rfv); } private: Matrix tinverse (MatrixType& mattype, octave_idx_type& info, double& rcon, bool force, bool calc_cond) const; Matrix finverse (MatrixType& mattype, octave_idx_type& info, double& rcon, bool force, bool calc_cond) const; public: OCTAVE_API Matrix inverse () const; OCTAVE_API Matrix inverse (octave_idx_type& info) const; OCTAVE_API Matrix inverse (octave_idx_type& info, double& rcon, bool force = false, bool calc_cond = true) const; OCTAVE_API Matrix inverse (MatrixType& mattype) const; OCTAVE_API Matrix inverse (MatrixType& mattype, octave_idx_type& info) const; OCTAVE_API Matrix inverse (MatrixType& mattype, octave_idx_type& info, double& rcon, bool force = false, bool calc_cond = true) const; OCTAVE_API Matrix pseudo_inverse (double tol = 0.0) const; OCTAVE_API ComplexMatrix fourier () const; OCTAVE_API ComplexMatrix ifourier () const; OCTAVE_API ComplexMatrix fourier2d () const; OCTAVE_API ComplexMatrix ifourier2d () const; OCTAVE_API DET determinant () const; OCTAVE_API DET determinant (octave_idx_type& info) const; OCTAVE_API DET determinant (octave_idx_type& info, double& rcon, bool calc_cond = true) const; OCTAVE_API DET determinant (MatrixType& mattype, octave_idx_type& info, double& rcon, bool calc_cond = true) const; OCTAVE_API double rcond () const; OCTAVE_API double rcond (MatrixType& mattype) const; private: // Upper triangular matrix solvers Matrix utsolve (MatrixType& mattype, const Matrix& b, octave_idx_type& info, double& rcon, solve_singularity_handler sing_handler, bool calc_cond = false, blas_trans_type transt = blas_no_trans) const; // Lower triangular matrix solvers Matrix ltsolve (MatrixType& mattype, const Matrix& b, octave_idx_type& info, double& rcon, solve_singularity_handler sing_handler, bool calc_cond = false, blas_trans_type transt = blas_no_trans) const; // Full matrix solvers (lu/cholesky) Matrix fsolve (MatrixType& mattype, const Matrix& b, octave_idx_type& info, double& rcon, solve_singularity_handler sing_handler, bool calc_cond = false) const; public: // Generic interface to solver with no probing of type OCTAVE_API Matrix solve (MatrixType& mattype, const Matrix& b) const; OCTAVE_API Matrix solve (MatrixType& mattype, const Matrix& b, octave_idx_type& info) const; OCTAVE_API Matrix solve (MatrixType& mattype, const Matrix& b, octave_idx_type& info, double& rcon) const; OCTAVE_API Matrix solve (MatrixType& mattype, const Matrix& b, octave_idx_type& info, double& rcon, solve_singularity_handler sing_handler, bool singular_fallback = true, blas_trans_type transt = blas_no_trans) const; OCTAVE_API ComplexMatrix solve (MatrixType& mattype, const ComplexMatrix& b) const; OCTAVE_API ComplexMatrix solve (MatrixType& mattype, const ComplexMatrix& b, octave_idx_type& info) const; OCTAVE_API ComplexMatrix solve (MatrixType& mattype, const ComplexMatrix& b, octave_idx_type& info, double& rcon) const; OCTAVE_API ComplexMatrix solve (MatrixType& mattype, const ComplexMatrix& b, octave_idx_type& info, double& rcon, solve_singularity_handler sing_handler, bool singular_fallback = true, blas_trans_type transt = blas_no_trans) const; OCTAVE_API ColumnVector solve (MatrixType& mattype, const ColumnVector& b) const; OCTAVE_API ColumnVector solve (MatrixType& mattype, const ColumnVector& b, octave_idx_type& info) const; OCTAVE_API ColumnVector solve (MatrixType& mattype, const ColumnVector& b, octave_idx_type& info, double& rcon) const; OCTAVE_API ColumnVector solve (MatrixType& mattype, const ColumnVector& b, octave_idx_type& info, double& rcon, solve_singularity_handler sing_handler, blas_trans_type transt = blas_no_trans) const; OCTAVE_API ComplexColumnVector solve (MatrixType& mattype, const ComplexColumnVector& b) const; OCTAVE_API ComplexColumnVector solve (MatrixType& mattype, const ComplexColumnVector& b, octave_idx_type& info) const; OCTAVE_API ComplexColumnVector solve (MatrixType& mattype, const ComplexColumnVector& b, octave_idx_type& info, double& rcon) const; OCTAVE_API ComplexColumnVector solve (MatrixType& mattype, const ComplexColumnVector& b, octave_idx_type& info, double& rcon, solve_singularity_handler sing_handler, blas_trans_type transt = blas_no_trans) const; // Generic interface to solver with probing of type OCTAVE_API Matrix solve (const Matrix& b) const; OCTAVE_API Matrix solve (const Matrix& b, octave_idx_type& info) const; OCTAVE_API Matrix solve (const Matrix& b, octave_idx_type& info, double& rcon) const; OCTAVE_API Matrix solve (const Matrix& b, octave_idx_type& info, double& rcon, solve_singularity_handler sing_handler, blas_trans_type transt = blas_no_trans) const; OCTAVE_API ComplexMatrix solve (const ComplexMatrix& b) const; OCTAVE_API ComplexMatrix solve (const ComplexMatrix& b, octave_idx_type& info) const; OCTAVE_API ComplexMatrix solve (const ComplexMatrix& b, octave_idx_type& info, double& rcon) const; OCTAVE_API ComplexMatrix solve (const ComplexMatrix& b, octave_idx_type& info, double& rcon, solve_singularity_handler sing_handler, blas_trans_type transt = blas_no_trans) const; OCTAVE_API ColumnVector solve (const ColumnVector& b) const; OCTAVE_API ColumnVector solve (const ColumnVector& b, octave_idx_type& info) const; OCTAVE_API ColumnVector solve (const ColumnVector& b, octave_idx_type& info, double& rcon) const; OCTAVE_API ColumnVector solve (const ColumnVector& b, octave_idx_type& info, double& rcon, solve_singularity_handler sing_handler, blas_trans_type transt = blas_no_trans) const; OCTAVE_API ComplexColumnVector solve (const ComplexColumnVector& b) const; OCTAVE_API ComplexColumnVector solve (const ComplexColumnVector& b, octave_idx_type& info) const; OCTAVE_API ComplexColumnVector solve (const ComplexColumnVector& b, octave_idx_type& info, double& rcon) const; OCTAVE_API ComplexColumnVector solve (const ComplexColumnVector& b, octave_idx_type& info, double& rcon, solve_singularity_handler sing_handler, blas_trans_type transt = blas_no_trans) const; // Singular solvers OCTAVE_API Matrix lssolve (const Matrix& b) const; OCTAVE_API Matrix lssolve (const Matrix& b, octave_idx_type& info) const; OCTAVE_API Matrix lssolve (const Matrix& b, octave_idx_type& info, octave_idx_type& rank) const; OCTAVE_API Matrix lssolve (const Matrix& b, octave_idx_type& info, octave_idx_type& rank, double& rcon) const; OCTAVE_API ComplexMatrix lssolve (const ComplexMatrix& b) const; OCTAVE_API ComplexMatrix lssolve (const ComplexMatrix& b, octave_idx_type& info) const; OCTAVE_API ComplexMatrix lssolve (const ComplexMatrix& b, octave_idx_type& info, octave_idx_type& rank) const; OCTAVE_API ComplexMatrix lssolve (const ComplexMatrix& b, octave_idx_type& info, octave_idx_type& rank, double& rcon) const; OCTAVE_API ColumnVector lssolve (const ColumnVector& b) const; OCTAVE_API ColumnVector lssolve (const ColumnVector& b, octave_idx_type& info) const; OCTAVE_API ColumnVector lssolve (const ColumnVector& b, octave_idx_type& info, octave_idx_type& rank) const; OCTAVE_API ColumnVector lssolve (const ColumnVector& b, octave_idx_type& info, octave_idx_type& rank, double& rcon) const; OCTAVE_API ComplexColumnVector lssolve (const ComplexColumnVector& b) const; OCTAVE_API ComplexColumnVector lssolve (const ComplexColumnVector& b, octave_idx_type& info) const; OCTAVE_API ComplexColumnVector lssolve (const ComplexColumnVector& b, octave_idx_type& info, octave_idx_type& rank) const; OCTAVE_API ComplexColumnVector lssolve (const ComplexColumnVector& b, octave_idx_type& info, octave_idx_type& rank, double& rcon) const; OCTAVE_API Matrix& operator += (const DiagMatrix& a); OCTAVE_API Matrix& operator -= (const DiagMatrix& a); // unary operations // other operations OCTAVE_API boolMatrix all (int dim = -1) const; OCTAVE_API boolMatrix any (int dim = -1) const; OCTAVE_API Matrix cumprod (int dim = -1) const; OCTAVE_API Matrix cumsum (int dim = -1) const; OCTAVE_API Matrix prod (int dim = -1) const; OCTAVE_API Matrix sum (int dim = -1) const; OCTAVE_API Matrix sumsq (int dim = -1) const; OCTAVE_API Matrix abs () const; OCTAVE_API Matrix diag (octave_idx_type k = 0) const; OCTAVE_API DiagMatrix diag (octave_idx_type m, octave_idx_type n) const; OCTAVE_API ColumnVector row_min () const; OCTAVE_API ColumnVector row_max () const; OCTAVE_API ColumnVector row_min (Array<octave_idx_type>& index) const; OCTAVE_API ColumnVector row_max (Array<octave_idx_type>& index) const; OCTAVE_API RowVector column_min () const; OCTAVE_API RowVector column_max () const; OCTAVE_API RowVector column_min (Array<octave_idx_type>& index) const; OCTAVE_API RowVector column_max (Array<octave_idx_type>& index) const; // i/o friend OCTAVE_API std::ostream& operator << (std::ostream& os, const Matrix& a); friend OCTAVE_API std::istream& operator >> (std::istream& is, Matrix& a); }; // Publish externally used friend functions. extern OCTAVE_API Matrix real (const ComplexMatrix& a); extern OCTAVE_API Matrix imag (const ComplexMatrix& a); // column vector by row vector -> matrix operations extern OCTAVE_API Matrix operator * (const ColumnVector& a, const RowVector& b); // Other functions. extern OCTAVE_API Matrix Givens (double, double); extern OCTAVE_API Matrix Sylvester (const Matrix&, const Matrix&, const Matrix&); extern OCTAVE_API Matrix xgemm (const Matrix& a, const Matrix& b, blas_trans_type transa = blas_no_trans, blas_trans_type transb = blas_no_trans); extern OCTAVE_API Matrix operator * (const Matrix& a, const Matrix& b); extern OCTAVE_API Matrix min (double d, const Matrix& m); extern OCTAVE_API Matrix min (const Matrix& m, double d); extern OCTAVE_API Matrix min (const Matrix& a, const Matrix& b); extern OCTAVE_API Matrix max (double d, const Matrix& m); extern OCTAVE_API Matrix max (const Matrix& m, double d); extern OCTAVE_API Matrix max (const Matrix& a, const Matrix& b); extern OCTAVE_API Matrix linspace (const ColumnVector& x1, const ColumnVector& x2, octave_idx_type n); MS_CMP_OP_DECLS (Matrix, double, OCTAVE_API) MS_BOOL_OP_DECLS (Matrix, double, OCTAVE_API) SM_CMP_OP_DECLS (double, Matrix, OCTAVE_API) SM_BOOL_OP_DECLS (double, Matrix, OCTAVE_API) MM_CMP_OP_DECLS (Matrix, Matrix, OCTAVE_API) MM_BOOL_OP_DECLS (Matrix, Matrix, OCTAVE_API) MARRAY_FORWARD_DEFS (MArray, Matrix, double) template <typename T> void read_int (std::istream& is, bool swap_bytes, T& val); #endif