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view libinterp/corefcn/xdiv.h @ 18518:0bdecd41b2dd stable

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correctly size fread result (bug #41648) * oct-stream.cc (octave_base_stream::read): When reading to EOF, don't add extra column to the result matrix if the number of elements found is an exact multiple of the number of rows requested. Avoid mixed signed/unsigned comparisons. * io.tst: New tests.
author John W. Eaton <jwe@octave.org>
date Sat, 22 Feb 2014 13:06:18 -0500
parents 175b392e91fe
children 4197fc428c7d
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/*

Copyright (C) 1993-2013 John W. Eaton
Copyright (C) 2008 Jaroslav Hajek

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
<http://www.gnu.org/licenses/>.

*/

#if !defined (octave_xdiv_h)
#define octave_xdiv_h 1

#include "mx-defs.h"
#include "MatrixType.h"

extern Matrix xdiv (const Matrix& a, const Matrix& b, MatrixType &typ);
extern ComplexMatrix xdiv (const Matrix& a, const ComplexMatrix& b,
                           MatrixType &typ);
extern ComplexMatrix xdiv (const ComplexMatrix& a, const Matrix& b,
                           MatrixType &typ);
extern ComplexMatrix xdiv (const ComplexMatrix& a, const ComplexMatrix& b,
                           MatrixType &typ);

extern Matrix x_el_div (double a, const Matrix& b);
extern ComplexMatrix x_el_div (double a, const ComplexMatrix& b);
extern ComplexMatrix x_el_div (const Complex a, const Matrix& b);
extern ComplexMatrix x_el_div (const Complex a, const ComplexMatrix& b);

extern NDArray x_el_div (double a, const NDArray& b);
extern ComplexNDArray x_el_div (double a, const ComplexNDArray& b);
extern ComplexNDArray x_el_div (const Complex a, const NDArray& b);
extern ComplexNDArray x_el_div (const Complex a, const ComplexNDArray& b);

extern Matrix xleftdiv (const Matrix& a, const Matrix& b, MatrixType &typ,
                        blas_trans_type transt = blas_no_trans);
extern ComplexMatrix xleftdiv (const Matrix& a, const ComplexMatrix& b,
                               MatrixType &typ,
                               blas_trans_type transt = blas_no_trans);
extern ComplexMatrix xleftdiv (const ComplexMatrix& a, const Matrix& b,
                               MatrixType &typ,
                               blas_trans_type transt = blas_no_trans);
extern ComplexMatrix xleftdiv (const ComplexMatrix& a, const ComplexMatrix& b,
                               MatrixType &typ,
                               blas_trans_type transt = blas_no_trans);

extern FloatMatrix xdiv (const FloatMatrix& a, const FloatMatrix& b,
                         MatrixType &typ);
extern FloatComplexMatrix xdiv (const FloatMatrix& a,
                                const FloatComplexMatrix& b,
                                MatrixType &typ);
extern FloatComplexMatrix xdiv (const FloatComplexMatrix& a,
                                const FloatMatrix& b,
                                MatrixType &typ);
extern FloatComplexMatrix xdiv (const FloatComplexMatrix& a,
                                const FloatComplexMatrix& b,
                                MatrixType &typ);

extern FloatMatrix x_el_div (float a, const FloatMatrix& b);
extern FloatComplexMatrix x_el_div (float a, const FloatComplexMatrix& b);
extern FloatComplexMatrix x_el_div (const FloatComplex a, const FloatMatrix& b);
extern FloatComplexMatrix x_el_div (const FloatComplex a,
                                    const FloatComplexMatrix& b);

extern FloatNDArray x_el_div (float a, const FloatNDArray& b);
extern FloatComplexNDArray x_el_div (float a, const FloatComplexNDArray& b);
extern FloatComplexNDArray x_el_div (const FloatComplex a,
                                     const FloatNDArray& b);
extern FloatComplexNDArray x_el_div (const FloatComplex a,
                                     const FloatComplexNDArray& b);

extern FloatMatrix xleftdiv (const FloatMatrix& a, const FloatMatrix& b,
                             MatrixType &typ,
                             blas_trans_type transt = blas_no_trans);
extern FloatComplexMatrix xleftdiv (const FloatMatrix& a,
                                    const FloatComplexMatrix& b,
                                    MatrixType &typ,
                                    blas_trans_type transt = blas_no_trans);
extern FloatComplexMatrix xleftdiv (const FloatComplexMatrix& a,
                                    const FloatMatrix& b,
                                    MatrixType &typ,
                                    blas_trans_type transt = blas_no_trans);
extern FloatComplexMatrix xleftdiv (const FloatComplexMatrix& a,
                                    const FloatComplexMatrix& b,
                                    MatrixType &typ,
                                    blas_trans_type transt = blas_no_trans);


extern Matrix xdiv (const Matrix& a, const DiagMatrix& b);
extern ComplexMatrix xdiv (const ComplexMatrix& a, const DiagMatrix& b);
extern ComplexMatrix xdiv (const ComplexMatrix& a, const ComplexDiagMatrix& b);

extern DiagMatrix xdiv (const DiagMatrix& a, const DiagMatrix& b);
extern ComplexDiagMatrix xdiv (const ComplexDiagMatrix& a, const DiagMatrix& b);
extern ComplexDiagMatrix xdiv (const ComplexDiagMatrix& a,
                               const ComplexDiagMatrix& b);

extern FloatMatrix xdiv (const FloatMatrix& a, const FloatDiagMatrix& b);
extern FloatComplexMatrix xdiv (const FloatComplexMatrix& a,
                                const FloatDiagMatrix& b);
extern FloatComplexMatrix xdiv (const FloatMatrix& a,
                                const FloatComplexDiagMatrix& b);
extern FloatComplexMatrix xdiv (const FloatComplexMatrix& a,
                                const FloatComplexDiagMatrix& b);

extern FloatDiagMatrix xdiv (const FloatDiagMatrix& a,
                             const FloatDiagMatrix& b);
extern FloatComplexDiagMatrix xdiv (const FloatComplexDiagMatrix& a,
                                    const FloatDiagMatrix& b);
extern FloatComplexDiagMatrix xdiv (const FloatComplexDiagMatrix& a,
                                    const FloatComplexDiagMatrix& b);

extern Matrix xleftdiv (const DiagMatrix& a, const Matrix& b);
extern ComplexMatrix xleftdiv (const DiagMatrix& a, const ComplexMatrix& b);
extern ComplexMatrix xleftdiv (const ComplexDiagMatrix& a,
                               const ComplexMatrix& b);

extern DiagMatrix xleftdiv (const DiagMatrix& a, const DiagMatrix& b);
extern ComplexDiagMatrix xleftdiv (const DiagMatrix& a,
                                   const ComplexDiagMatrix& b);
extern ComplexDiagMatrix xleftdiv (const ComplexDiagMatrix& a,
                                   const ComplexDiagMatrix& b);

extern FloatMatrix xleftdiv (const FloatDiagMatrix& a,
                             const FloatMatrix& b);
extern FloatComplexMatrix xleftdiv (const FloatDiagMatrix& a,
                                    const FloatComplexMatrix& b);
extern FloatComplexMatrix xleftdiv (const FloatComplexDiagMatrix& a,
                                    const FloatComplexMatrix& b);

extern FloatDiagMatrix xleftdiv (const FloatDiagMatrix& a,
                                 const FloatDiagMatrix& b);
extern FloatComplexDiagMatrix xleftdiv (const FloatDiagMatrix& a,
                                        const FloatComplexDiagMatrix& b);
extern FloatComplexDiagMatrix xleftdiv (const FloatComplexDiagMatrix& a,
                                        const FloatComplexDiagMatrix& b);

#endif