From 2b487890477a2ad969a1694270cee19b1265f3f6 Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Thu, 17 Jan 2013 22:51:15 +0000 Subject: convert to UNIX linefeeds svn path=/trunk/externals/maxlib/; revision=16896 --- arraycopy.c | 598 ++++++++++++++++++++++++++++++------------------------------ 1 file changed, 299 insertions(+), 299 deletions(-) diff --git a/arraycopy.c b/arraycopy.c index d4764ce..50d4dd8 100644 --- a/arraycopy.c +++ b/arraycopy.c @@ -1,299 +1,299 @@ -/* ------------------------- 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) -{ - -#if (defined PD_MAJOR_VERSION && defined PD_MINOR_VERSION) && (PD_MAJOR_VERSION > 0 || PD_MINOR_VERSION >= 41) -# define arraynumber_t t_word -# define array_getarray garray_getfloatwords -# define array_get(pointer, index) (pointer[index].w_float) -# define array_set(pointer, index, value) ((pointer[index].w_float)=value) -#else -# define arraynumber_t t_float -# define array_getarray garray_getfloatarray -# define array_get(pointer, index) (pointer[index]) -# define array_set(pointer, index, value) ((pointer[index])=value) -#endif - - t_garray *b; /* make local copy of array */ - arraynumber_t *tab; /* the content itselfe */ - int items; - t_int i; - t_garray *A; - int npoints; - arraynumber_t *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 (!array_getarray(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 (!array_getarray(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++) - { - array_set(vec, 0, array_get(tab, i)); - vec++; - } - 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 -} +/* ------------------------- 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) +{ + +#if (defined PD_MAJOR_VERSION && defined PD_MINOR_VERSION) && (PD_MAJOR_VERSION > 0 || PD_MINOR_VERSION >= 41) +# define arraynumber_t t_word +# define array_getarray garray_getfloatwords +# define array_get(pointer, index) (pointer[index].w_float) +# define array_set(pointer, index, value) ((pointer[index].w_float)=value) +#else +# define arraynumber_t t_float +# define array_getarray garray_getfloatarray +# define array_get(pointer, index) (pointer[index]) +# define array_set(pointer, index, value) ((pointer[index])=value) +#endif + + t_garray *b; /* make local copy of array */ + arraynumber_t *tab; /* the content itselfe */ + int items; + t_int i; + t_garray *A; + int npoints; + arraynumber_t *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 (!array_getarray(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 (!array_getarray(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++) + { + array_set(vec, 0, array_get(tab, i)); + vec++; + } + 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