diff options
author | musil <tmusil@users.sourceforge.net> | 2006-11-10 17:16:29 +0000 |
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committer | musil <tmusil@users.sourceforge.net> | 2006-11-10 17:16:29 +0000 |
commit | 34a0116da88c5309ea08215872291a79b5483b30 (patch) | |
tree | f498f8171b5cdb89d79291dd2be40563b9793e95 /src/tab_sum.c | |
parent | e3ed1bbbd479c1b7262bb8ab954be825ec1d24f3 (diff) |
makefiles -fno-strict-aliasing flag
some new objects
float to t_float
no #pragma
svn path=/trunk/externals/iem/iem_tab/; revision=6262
Diffstat (limited to 'src/tab_sum.c')
-rw-r--r-- | src/tab_sum.c | 196 |
1 files changed, 93 insertions, 103 deletions
diff --git a/src/tab_sum.c b/src/tab_sum.c index e27e17a..decdad3 100644 --- a/src/tab_sum.c +++ b/src/tab_sum.c @@ -3,105 +3,95 @@ iem_tab written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ -#ifdef NT -#pragma warning( disable : 4244 ) -#pragma warning( disable : 4305 ) -#endif - - #include "m_pd.h" #include "iemlib.h" #include "iem_tab.h" -#include <math.h> -#include <stdio.h> -#include <string.h> - /* -------------------------- tab_sum ------------------------------ */ typedef struct _tab_sum { - t_object x_obj; - int x_size_src1; - int x_offset_src1; - float *x_beg_mem_src1; - t_symbol *x_sym_scr1; - void *x_bang_out; - void *x_sum_out; + t_object x_obj; + int x_size_src1; + int x_offset_src1; + t_float *x_beg_mem_src1; + t_symbol *x_sym_scr1; + void *x_bang_out; + void *x_sum_out; } t_tab_sum; static t_class *tab_sum_class; static void tab_sum_src(t_tab_sum *x, t_symbol *s) { - x->x_sym_scr1 = s; + x->x_sym_scr1 = s; } static void tab_sum_bang(t_tab_sum *x) { - int i, n; - int ok_src; - t_float *vec_src; - t_float sum=0.0f; - - ok_src = iem_tab_check_arrays(gensym("tab_sum"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); - - if(ok_src) - { - n = x->x_size_src1; - vec_src = x->x_beg_mem_src1; - if(n) - { - for(i=0; i<n; i++) - { - sum += vec_src[i]; - } - outlet_float(x->x_sum_out, sum); - outlet_bang(x->x_bang_out); - } - } + int i, n; + int ok_src; + t_float *vec_src; + t_float sum=0.0f; + + ok_src = iem_tab_check_arrays(gensym("tab_sum"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, 0); + + if(ok_src) + { + n = x->x_size_src1; + vec_src = x->x_beg_mem_src1; + if(n) + { + for(i=0; i<n; i++) + { + sum += vec_src[i]; + } + outlet_float(x->x_sum_out, sum); + outlet_bang(x->x_bang_out); + } + } } static void tab_sum_list(t_tab_sum *x, t_symbol *s, int argc, t_atom *argv) { - int beg_src; - int i, n; - int ok_src; - t_float *vec_src; - t_float sum=0.0f; - - if((argc >= 2) && - IS_A_FLOAT(argv,0) && - IS_A_FLOAT(argv,1)) - { - beg_src = (int)atom_getintarg(0, argc, argv); - n = (int)atom_getintarg(1, argc, argv); - if(beg_src < 0) - beg_src = 0; - if(n < 0) - n = 0; - - ok_src = iem_tab_check_arrays(gensym("tab_sum"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n); - - if(ok_src) - { - vec_src = x->x_beg_mem_src1 + beg_src; - if(n) - { - for(i=0; i<n; i++) - { - sum += vec_src[i]; - } - outlet_float(x->x_sum_out, sum); - outlet_bang(x->x_bang_out); - } - } - } - else - { - post("tab_sum-ERROR: list need 2 float arguments:"); - post(" source_offset + number_of_samples_to_calc_sum-value"); - } + int beg_src; + int i, n; + int ok_src; + t_float *vec_src; + t_float sum=0.0f; + + if((argc >= 2) && + IS_A_FLOAT(argv,0) && + IS_A_FLOAT(argv,1)) + { + beg_src = (int)atom_getintarg(0, argc, argv); + n = (int)atom_getintarg(1, argc, argv); + if(beg_src < 0) + beg_src = 0; + if(n < 0) + n = 0; + + ok_src = iem_tab_check_arrays(gensym("tab_sum"), x->x_sym_scr1, &x->x_beg_mem_src1, &x->x_size_src1, beg_src+n); + + if(ok_src) + { + vec_src = x->x_beg_mem_src1 + beg_src; + if(n) + { + for(i=0; i<n; i++) + { + sum += vec_src[i]; + } + outlet_float(x->x_sum_out, sum); + outlet_bang(x->x_bang_out); + } + } + } + else + { + post("tab_sum-ERROR: list need 2 float arguments:"); + post(" source_offset + number_of_samples_to_calc_sum-value"); + } } static void tab_sum_free(t_tab_sum *x) @@ -110,34 +100,34 @@ static void tab_sum_free(t_tab_sum *x) static void *tab_sum_new(t_symbol *s, int argc, t_atom *argv) { - t_tab_sum *x = (t_tab_sum *)pd_new(tab_sum_class); - t_symbol *src; - - if((argc >= 1) && - IS_A_SYMBOL(argv,0)) - { - src = (t_symbol *)atom_getsymbolarg(0, argc, argv); - } - else - { - post("tab_sum-ERROR: need 1 symbol argument:"); - post(" source_array_name"); - return(0); - } - - x->x_sym_scr1 = src; - x->x_bang_out = outlet_new(&x->x_obj, &s_bang); - x->x_sum_out = outlet_new(&x->x_obj, &s_float); - return(x); + t_tab_sum *x = (t_tab_sum *)pd_new(tab_sum_class); + t_symbol *src; + + if((argc >= 1) && + IS_A_SYMBOL(argv,0)) + { + src = (t_symbol *)atom_getsymbolarg(0, argc, argv); + } + else + { + post("tab_sum-ERROR: need 1 symbol argument:"); + post(" source_array_name"); + return(0); + } + + x->x_sym_scr1 = src; + x->x_bang_out = outlet_new(&x->x_obj, &s_bang); + x->x_sum_out = outlet_new(&x->x_obj, &s_float); + return(x); } void tab_sum_setup(void) { - tab_sum_class = class_new(gensym("tab_sum"), (t_newmethod)tab_sum_new, (t_method)tab_sum_free, - sizeof(t_tab_sum), 0, A_GIMME, 0); - class_addbang(tab_sum_class, (t_method)tab_sum_bang); - class_addlist(tab_sum_class, (t_method)tab_sum_list); - class_addmethod(tab_sum_class, (t_method)tab_sum_src, gensym("src"), A_DEFSYMBOL, 0); - class_addmethod(tab_sum_class, (t_method)tab_sum_src, gensym("src1"), A_DEFSYMBOL, 0); - class_sethelpsymbol(tab_sum_class, gensym("iemhelp2/tab_sum-help")); + tab_sum_class = class_new(gensym("tab_sum"), (t_newmethod)tab_sum_new, (t_method)tab_sum_free, + sizeof(t_tab_sum), 0, A_GIMME, 0); + class_addbang(tab_sum_class, (t_method)tab_sum_bang); + class_addlist(tab_sum_class, (t_method)tab_sum_list); + class_addmethod(tab_sum_class, (t_method)tab_sum_src, gensym("src"), A_DEFSYMBOL, 0); + class_addmethod(tab_sum_class, (t_method)tab_sum_src, gensym("src1"), A_DEFSYMBOL, 0); + class_sethelpsymbol(tab_sum_class, gensym("iemhelp2/tab_sum-help")); } |