Mercurial > hg > octave-max
changeset 1081:5972ef4972cc
[project @ 1995-01-27 16:45:21 by jwe]
Initial revision
| author | jwe |
|---|---|
| date | Fri, 27 Jan 1995 16:45:21 +0000 |
| parents | 723f3a0a9728 |
| children | d1a1608f1028 |
| files | liboctave/acosh.c liboctave/asinh.c liboctave/atanh.c liboctave/erf.c liboctave/erfc.c liboctave/gamma.c liboctave/lgamma.c |
| diffstat | 7 files changed, 334 insertions(+), 0 deletions(-) [+] |
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new file mode 100644 --- /dev/null +++ b/liboctave/acosh.c @@ -0,0 +1,46 @@ +/* + +Copyright (C) 1995 John W. Eaton + +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 2, 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, write to the Free +Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#ifndef HAVE_ACOSH + +#include "f77-uscore.h" + +extern double F77_FCN (dacosh) (double*); + +double +acosh (double x) +{ + return F77_FCN (dacosh) (&x); +} + +#endif + +/* +;;; Local Variables: *** +;;; mode: C *** +;;; page-delimiter: "^/\\*" *** +;;; End: *** +*/
new file mode 100644 --- /dev/null +++ b/liboctave/asinh.c @@ -0,0 +1,46 @@ +/* + +Copyright (C) 1995 John W. Eaton + +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 2, 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, write to the Free +Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#ifndef HAVE_ASINH + +#include "f77-uscore.h" + +extern double F77_FCN (dasinh) (double*); + +double +asinh (double x) +{ + return F77_FCN (dasinh) (&x); +} + +#endif + +/* +;;; Local Variables: *** +;;; mode: C *** +;;; page-delimiter: "^/\\*" *** +;;; End: *** +*/
new file mode 100644 --- /dev/null +++ b/liboctave/atanh.c @@ -0,0 +1,46 @@ +/* + +Copyright (C) 1995 John W. Eaton + +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 2, 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, write to the Free +Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#ifndef HAVE_ATANH + +#include "f77-uscore.h" + +extern double F77_FCN (datanh) (double*); + +double +atanh (double x) +{ + return F77_FCN (datanh) (&x); +} + +#endif + +/* +;;; Local Variables: *** +;;; mode: C *** +;;; page-delimiter: "^/\\*" *** +;;; End: *** +*/
new file mode 100644 --- /dev/null +++ b/liboctave/erf.c @@ -0,0 +1,46 @@ +/* + +Copyright (C) 1995 John W. Eaton + +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 2, 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, write to the Free +Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#ifndef HAVE_ERF + +#include "f77-uscore.h" + +extern double F77_FCN (derf) (double*); + +double +erf (double x) +{ + return F77_FCN (derf) (&x); +} + +#endif + +/* +;;; Local Variables: *** +;;; mode: C *** +;;; page-delimiter: "^/\\*" *** +;;; End: *** +*/
new file mode 100644 --- /dev/null +++ b/liboctave/erfc.c @@ -0,0 +1,46 @@ +/* + +Copyright (C) 1995 John W. Eaton + +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 2, 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, write to the Free +Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#ifndef HAVE_ERFC + +#include "f77-uscore.h" + +extern double F77_FCN (derfc) (double*); + +double +erfc (double x) +{ + return F77_FCN (derfc) (&x); +} + +#endif + +/* +;;; Local Variables: *** +;;; mode: C *** +;;; page-delimiter: "^/\\*" *** +;;; End: *** +*/
new file mode 100644 --- /dev/null +++ b/liboctave/gamma.c @@ -0,0 +1,46 @@ +/* + +Copyright (C) 1995 John W. Eaton + +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 2, 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, write to the Free +Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#ifndef HAVE_GAMMA + +#include "f77-uscore.h" + +extern double F77_FCN (dgamma) (double*); + +double +gamma (double x) +{ + return F77_FCN (dgamma) (&x); +} + +#endif + +/* +;;; Local Variables: *** +;;; mode: C *** +;;; page-delimiter: "^/\\*" *** +;;; End: *** +*/
new file mode 100644 --- /dev/null +++ b/liboctave/lgamma.c @@ -0,0 +1,58 @@ +/* + +Copyright (C) 1995 John W. Eaton + +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 2, 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, write to the Free +Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#ifndef HAVE_LGAMMA + +#include "f77-uscore.h" + +/* If the system doesn't have lgamma, assume that it doesn't have + signgam either */ + +int signgam; + +extern int F77_FCN (dlgams) (double*, double*, double*); + +double +lgamma (double x) +{ + double result; + double sgngam; + + F77_FCN (dlgams) (&x, &result, &sgngam); + + signgam = (int) sgngam; + + return result; +} + +#endif + +/* +;;; Local Variables: *** +;;; mode: C *** +;;; page-delimiter: "^/\\*" *** +;;; End: *** +*/