From 8b0873392ad0db55fdb9d0cdfc670366bc96a9c9 Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Mon, 26 Apr 2010 03:10:47 +0000 Subject: converted maxlib to use libdir template, in preparations for debianizing it svn path=/trunk/externals/maxlib/; revision=13476 --- src/arraycopy.c | 284 -------------------------------------------------------- 1 file changed, 284 deletions(-) delete mode 100644 src/arraycopy.c (limited to 'src/arraycopy.c') diff --git a/src/arraycopy.c b/src/arraycopy.c deleted file mode 100644 index ea5f61b..0000000 --- a/src/arraycopy.c +++ /dev/null @@ -1,284 +0,0 @@ -/* ------------------------- arraycopy --------------------------------------- */ -/* */ -/* Copy data from one array to another . */ -/* Written by Olaf Matthes */ -/* Get source at http://www.akustische-kunst.org/puredata/maxlib/ */ -/* */ -/* This program 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 */ -/* of the License, or (at your option) any later version. */ -/* */ -/* This program 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 this program; if not, write to the Free Software */ -/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -/* */ -/* Based on PureData by Miller Puckette and others. */ -/* */ -/* ---------------------------------------------------------------------------- */ - -#include "m_pd.h" -#include - -static char *version = "arraycopy v0.2, written by Olaf Matthes "; - -typedef struct arraycopy -{ - t_object x_obj; - t_symbol *x_destarray; - t_symbol *x_sourcearray; - t_garray *x_destbuf; - t_garray *x_sourcebuf; - t_int x_start; - t_int x_end; - t_int x_pos; - short x_print; -} t_arraycopy; - - /* choose the destination array to copy to */ -static void arraycopy_setdestarray(t_arraycopy *x, t_symbol *s) -{ - t_garray *b; - - if ((b = (t_garray *)pd_findbyclass(s, garray_class))) - { - // post("arraycopy: destination array set to \"%s\"", s->s_name); - x->x_destbuf = b; - } else { - post("arraycopy: no array \"%s\" (error %d)", s->s_name, b); - x->x_destbuf = 0; - } -} - -static void arraycopy_setdest(t_arraycopy *x, t_symbol *s) -{ - x->x_destarray = s; - arraycopy_setdestarray(x, x->x_destarray); -} - - /* choose the source array to copy from */ -static void arraycopy_setsourcearray(t_arraycopy *x, t_symbol *s) -{ - t_garray *b; - - if ((b = (t_garray *)pd_findbyclass(s, garray_class))) - { - // post("arraycopy: source array set to \"%s\"", s->s_name); - x->x_sourcebuf = b; - } else { - post("arraycopy: no array \"%s\" (error %d)", s->s_name, b); - x->x_sourcebuf = 0; - } -} - - /* this is the routine that actually does the copying */ - /* get's called directly when we get a 'bang' */ -static void arraycopy_docopy(t_arraycopy *x) -{ - t_garray *b; /* make local copy of array */ - t_float *tab; /* the content itselfe */ - int items; - t_int i; - t_garray *A; - int npoints; - t_float *vec; - - if(!x->x_destarray) - { - post("arraycopy: no destination array specified"); - return; - } - if(!x->x_sourcearray) - { - post("arraycopy: no source array specified"); - return; - } - - A = x->x_destbuf; - - if ((b = (t_garray *)pd_findbyclass(x->x_sourcearray, garray_class))) - { - // post("arraycopy: source array set to \"%s\"", x->x_sourcearray->s_name); - } else { - post("arraycopy: no array \"%s\" (error %d)", x->x_sourcearray->s_name, b); - return; - } - - // read from our array - if (!garray_getfloatarray(b, &items, &tab)) - { - post("arraycopy: couldn't read from source array!"); - return; - } - - if (!(A = (t_garray *)pd_findbyclass(x->x_destarray, garray_class))) - error("arraycopy: %s: no such array", x->x_destarray->s_name); - else if (!garray_getfloatarray(A, &npoints, &vec)) - error("arraycopy: %s: bad template ", x->x_destarray->s_name); - else - { - if(x->x_start > items) // check start point - { - post("arraycopy: source start point out of range for the array given"); - return; - } - if(x->x_end) // end point is specified - { - if(x->x_end > items) // check start point - { - post("arraycopy: source end point out of range for the array given"); - x->x_end = items; - } - } - else x->x_end = items; - - if(x->x_pos) - vec += x->x_pos; - - for(i = x->x_start; i < x->x_end; i++) - { - *vec++ = tab[i]; - } - garray_redraw(A); - if(x->x_print)post("arraycopy: copied %d values from array \"%s\" to array \"%s\"", - x->x_end-x->x_start, x->x_sourcearray->s_name, x->x_destarray->s_name); - } -} - -static void arraycopy_list(t_arraycopy *x, t_symbol *s, int argc, t_atom *argv) -{ - if(argc > 1) { - x->x_sourcearray = atom_getsymbolarg(0, argc, argv); - x->x_destarray = atom_getsymbolarg(1, argc, argv); - } -} - -static void arraycopy_source(t_arraycopy *x, t_symbol *s) -{ - x->x_sourcearray = s; - x->x_start = x->x_end = x->x_pos = 0; - arraycopy_docopy(x); -} - -static void arraycopy_print(t_arraycopy *x, t_floatarg f) -{ - if(f) - x->x_print = 1; - else - x->x_print = 0; -} - -static void arraycopy_copy(t_arraycopy *x, t_symbol *s, int argc, t_atom *argv) -{ - if(argc == 1) // source array name supplied - { - x->x_sourcearray = atom_getsymbolarg(0, argc, argv); - x->x_start = x->x_end = x->x_pos = 0; - } - else if(argc == 2) // array name and start point supplied - { - x->x_sourcearray = atom_getsymbolarg(0, argc, argv); - x->x_start = atom_getfloatarg(1, argc, argv); - x->x_end = x->x_pos = 0; - } - else if(argc == 3) // arrayname and start & end point supplied - { - x->x_sourcearray = atom_getsymbolarg(0, argc, argv); - x->x_start = atom_getfloatarg(1, argc, argv); - if(argv[2].a_type == A_FLOAT) // real position - { - x->x_end = atom_getfloatarg(2, argc, argv); - } - else // offset given - { - t_symbol *offset = atom_getsymbolarg(2, argc, argv); - x->x_end = (t_int)atoi(offset->s_name) + x->x_start; - } - x->x_pos = 0; - } - else if(argc == 4) // as above & dest. array - { - x->x_sourcearray = atom_getsymbolarg(0, argc, argv); - x->x_start = atom_getfloatarg(1, argc, argv); - if(argv[2].a_type == A_FLOAT) // real position - { - x->x_end = atom_getfloatarg(2, argc, argv); - } - else // offset given - { - t_symbol *offset = atom_getsymbolarg(2, argc, argv); - x->x_end = (t_int)atoi(offset->s_name) + x->x_start; - } - x->x_destarray = atom_getsymbolarg(3, argc, argv); - arraycopy_setdestarray(x, x->x_destarray); - x->x_pos = 0; - } - else if(argc == 5) // as above & dest. array & pos. in dest. - { - x->x_sourcearray = atom_getsymbolarg(0, argc, argv); - x->x_start = atom_getfloatarg(1, argc, argv); - if(argv[2].a_type == A_FLOAT) // real position - { - x->x_end = atom_getfloatarg(2, argc, argv); - } - else // offset given - { - t_symbol *offset = atom_getsymbolarg(2, argc, argv); - x->x_end = (t_int)atoi(offset->s_name) + x->x_start; - } - x->x_destarray = atom_getsymbolarg(3, argc, argv); - arraycopy_setdestarray(x, x->x_destarray); - x->x_pos = atom_getfloatarg(4, argc, argv); - } - else post("arraycopy: copy: wrong number of arguments"); - - arraycopy_docopy(x); -} - -static t_class *arraycopy_class; - -static void *arraycopy_new(t_symbol *s, int argc, t_atom *argv) -{ - t_arraycopy *x = (t_arraycopy *)pd_new(arraycopy_class); - - if (argc > 0) { - x->x_destarray = atom_getsymbolarg(0, argc, argv); - arraycopy_setdestarray(x, x->x_destarray); - } - inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("symbol"), gensym("dest")); - x->x_start = x->x_end = x->x_pos = x->x_print = 0; - return (x); -} - -#ifndef MAXLIB -void arraycopy_setup(void) -{ - /* the object's class: */ - arraycopy_class = class_new(gensym("arraycopy"), (t_newmethod)arraycopy_new, - 0, sizeof(t_arraycopy), 0, A_GIMME, 0); -#else -void maxlib_arraycopy_setup(void) -{ - /* the object's class: */ - arraycopy_class = class_new(gensym("maxlib_arraycopy"), (t_newmethod)arraycopy_new, - 0, sizeof(t_arraycopy), 0, A_GIMME, 0); - class_addcreator((t_newmethod)arraycopy_new, gensym("arraycopy"), A_GIMME, 0); -#endif - class_addmethod(arraycopy_class, (t_method)arraycopy_copy, gensym("copy"), A_GIMME, 0); - class_addmethod(arraycopy_class, (t_method)arraycopy_print, gensym("print"), A_FLOAT, 0); - class_addmethod(arraycopy_class, (t_method)arraycopy_setdest, gensym("dest"), A_SYMBOL, 0); - class_addsymbol(arraycopy_class, arraycopy_source); - class_addbang(arraycopy_class, arraycopy_docopy); - // class_addlist(arraycopy_class, arraycopy_list); -#ifndef MAXLIB - - post(version); -#else - class_sethelpsymbol(arraycopy_class, gensym("maxlib/arraycopy-help.pd")); -#endif -} -- cgit v1.2.1