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-rw-r--r--src/matrix_mul_line8~.c657
1 files changed, 657 insertions, 0 deletions
diff --git a/src/matrix_mul_line8~.c b/src/matrix_mul_line8~.c
new file mode 100644
index 0000000..5f15bb4
--- /dev/null
+++ b/src/matrix_mul_line8~.c
@@ -0,0 +1,657 @@
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iem_matrix written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
+
+#include "m_pd.h"
+#include "iemlib.h"
+
+/* ---------- matrix_mul_line8~ - signal matrix multiplication object with message matrix-coeff. ----------- */
+
+typedef struct matrix_mul_line8_tilde
+{
+ t_object x_obj;
+ t_float *x_matcur;
+ t_float *x_matend;
+ t_float *x_inc8;
+ t_float *x_biginc;
+ t_float **x_io;
+ t_float *x_outsumbuf;
+ int x_outsumbufsize;
+ int x_n_in; /* columns */
+ int x_n_out; /* rows */
+ t_float x_msi;
+ int x_retarget;
+ t_float x_time_ms;
+ int x_remaining_ticks;
+ t_float x_ms2tick;
+ t_float x_8overn;
+} t_matrix_mul_line8_tilde;
+
+t_class *matrix_mul_line8_tilde_class;
+
+static void matrix_mul_line8_tilde_time(t_matrix_mul_line8_tilde *x, t_floatarg time_ms)
+{
+ if(time_ms <= 0.0f)
+ time_ms = 0.0f;
+ x->x_time_ms = time_ms;
+}
+
+static void matrix_mul_line8_tilde_matrix(t_matrix_mul_line8_tilde *x, t_symbol *s, int argc, t_atom *argv)
+{
+ int col, row, i;
+ t_float *matcur = x->x_matcur;
+ t_float *matend = x->x_matend;
+
+ if(argc<2)
+ {
+ post("matrix_mul_line8~ : bad matrix: <int> out_rows <int> in_cols !");
+ return;
+ }
+
+ row = atom_getint(argv);
+ argv++;
+ col = atom_getint(argv);
+ argv++;
+ argc-=2;
+
+ if((col!=x->x_n_in)||(row!=x->x_n_out))
+ {
+ post("matrix_mul_line8~ : matrix dimensions do not match !!");
+ return;
+ }
+ if(argc<row*col)
+ {
+ post("matrix_mul_line8~ : reduced matrices not yet supported");
+ return;
+ }
+
+ col *= row;
+ if(x->x_time_ms <= 0.0f)
+ {
+ for(i=0; i<col; i++)
+ {
+ *matend++ = *matcur++ = atom_getfloat(argv);
+ argv++;
+ }
+ x->x_remaining_ticks = x->x_retarget = 0;
+ }
+ else
+ {
+ for(i=0; i<col; i++)
+ {
+ *matend++ = atom_getfloat(argv);
+ argv++;
+ }
+ x->x_retarget = 1;
+ }
+}
+
+static void matrix_mul_line8_tilde_element(t_matrix_mul_line8_tilde *x, t_symbol *s, int argc, t_atom *argv)
+{
+ int col, row, n_in_cols=x->x_n_in;
+ t_float element;
+ t_float *matcur = x->x_matcur;
+ t_float *matend = x->x_matend;
+
+ if(argc != 3)
+ {
+ post("matrix_mul_line8~ : bad element: 3 floats: <int> out_row <int> in_col <float> element !");
+ return;
+ }
+
+ row = atom_getint(argv) - 1;
+ col = atom_getint(argv+1) - 1;
+ element = atom_getfloat(argv+2);
+
+ if((row >= x->x_n_out) || (row < 0))
+ {
+ post("matrix_mul_line8~ : row dimensions do not match !!");
+ return;
+ }
+ if((col >= n_in_cols) || (col < 0))
+ {
+ post("matrix_mul_line8~ : col dimensions do not match !!");
+ return;
+ }
+
+ matend += row * n_in_cols + col;
+ matcur += row * n_in_cols + col;
+
+ if(x->x_time_ms <= 0.0f)
+ {
+ *matend = *matcur = element;
+ x->x_remaining_ticks = x->x_retarget = 0;
+ }
+ else
+ {
+ *matend = element;
+ x->x_retarget = 1;
+ }
+}
+
+static void matrix_mul_line8_tilde_row(t_matrix_mul_line8_tilde *x, t_symbol *s, int argc, t_atom *argv)
+{
+ int col, nth_row, i;
+ t_float *matcur = x->x_matcur;
+ t_float *matend = x->x_matend;
+
+ if(argc<1)
+ {
+ post("matrix_mul_line8~ : bad row: <int> in_row !");
+ return;
+ }
+
+ nth_row = atom_getint(argv) - 1;
+ argv++;
+ argc--;
+
+ if((nth_row >= x->x_n_out) || (nth_row < 0))
+ {
+ post("matrix_mul_line8~ : row dimensions do not match !!");
+ return;
+ }
+ col = x->x_n_in;
+ if(argc < col)
+ {
+ post("matrix_mul_line8~ : col dimensions do not match !!");
+ return;
+ }
+
+ matend += nth_row * col;
+ matcur += nth_row * col;
+ if(x->x_time_ms <= 0.0f)
+ {
+ for(i=0; i<col; i++)
+ {
+ *matend++ = *matcur++ = atom_getfloat(argv);
+ argv++;
+ }
+ x->x_remaining_ticks = x->x_retarget = 0;
+ }
+ else
+ {
+ for(i=0; i<col; i++)
+ {
+ *matend++ = atom_getfloat(argv);
+ argv++;
+ }
+ x->x_retarget = 1;
+ }
+}
+
+static void matrix_mul_line8_tilde_col(t_matrix_mul_line8_tilde *x, t_symbol *s, int argc, t_atom *argv)
+{
+ int row, col, nth_col, i;
+ t_float *matcur = x->x_matcur;
+ t_float *matend = x->x_matend;
+
+ if(argc<1)
+ {
+ post("matrix_mul_line8~ : bad col: <int> in_cols !");
+ return;
+ }
+
+ nth_col = atom_getint(argv) - 1;
+ argv++;
+ argc--;
+
+ col = x->x_n_in;
+ if((nth_col < 0)||(nth_col >= col))
+ {
+ post("matrix_mul_line8~ : col dimensions do not match !!");
+ return;
+ }
+ row = x->x_n_out;
+ if(argc < row)
+ {
+ post("matrix_mul_line8~ : row dimensions do not match !!");
+ return;
+ }
+
+ matend += nth_col;
+ matcur += nth_col;
+ if(x->x_time_ms <= 0.0f)
+ {
+ for(i=0; i<row; i++)
+ {
+ *matend = *matcur = atom_getfloat(argv);
+ argv++;
+ matend += col;
+ matcur += col;
+ }
+ x->x_remaining_ticks = x->x_retarget = 0;
+ }
+ else
+ {
+ for(i=0; i<row; i++)
+ {
+ *matend = atom_getfloat(argv);
+ argv++;
+ matend += col;
+ matcur += col;
+ }
+ x->x_retarget = 1;
+ }
+}
+
+static void matrix_mul_line8_tilde_stop(t_matrix_mul_line8_tilde *x)
+{
+ int i = x->x_n_out*x->x_n_in;
+ t_float *matend=x->x_matend;
+ t_float *matcur=x->x_matcur;
+
+ while(i--)
+ {
+ *matend++ = *matcur++;
+ }
+ x->x_remaining_ticks = x->x_retarget = 0;
+}
+
+/* the dsp thing */
+
+static t_int *matrix_mul_line8_tilde_perform_zero(t_int *w)
+{
+ t_matrix_mul_line8_tilde *x = (t_matrix_mul_line8_tilde *)(w[1]);
+ int n = (int)(w[2]);
+ t_float **io = x->x_io;
+ int n_in = x->x_n_in; /* columns */
+ int n_out = x->x_n_out; /* rows */
+ t_float *out;
+ int r, i;
+
+ for(r=0; r<n_out; r++)/* output-vector-row */
+ {
+ out = io[n_in+r];
+ for(i=0; i<n; i++)
+ *out++ = 0.0f;
+ }
+ return (w+3);
+}
+
+static t_int *matrix_mul_line8_tilde_perf8(t_int *w)
+{
+ t_matrix_mul_line8_tilde *x = (t_matrix_mul_line8_tilde *)(w[1]);
+ int n = (int)(w[2]);
+ t_float **io = x->x_io;
+ t_float *outsum, *houtsum;
+ t_float *matcur, *matend;
+ t_float *inc8 ,*biginc, inc;
+ int n_in = x->x_n_in; /* columns */
+ int n_out = x->x_n_out; /* rows */
+ t_float *in, *out, mul, bigmul;
+ int r, c, i;
+
+ if(x->x_retarget)
+ {
+ int nticks = (int)(x->x_time_ms * x->x_ms2tick);
+
+ if(!nticks)
+ nticks = 1;
+ x->x_remaining_ticks = nticks;
+ inc8 = x->x_inc8;
+ biginc = x->x_biginc;
+ matcur = x->x_matcur;
+ matend = x->x_matend;
+ mul = x->x_8overn / (t_float)nticks;
+ bigmul = 1.0f / (t_float)nticks;
+ i = n_out*n_in;
+ while(i--)
+ {
+ inc = *matend++ - *matcur++;
+ *inc8++ = inc * mul;
+ *biginc++ = inc * bigmul;
+ }
+ x->x_retarget = 0;
+ //post("time = %f ms, ticks = %d, inc = %f", x->x_time_ms, nticks, *inc);
+ }
+
+ if(x->x_remaining_ticks)
+ {
+ inc8 = x->x_inc8;
+ biginc = x->x_biginc;
+ matcur = x->x_matcur;
+ /* 1. output-vector-row */
+ in = io[0];
+ houtsum = x->x_outsumbuf;
+ outsum = houtsum;
+ inc = *inc8++;
+ mul = *matcur;
+ for(i=n; i; i -= 8, outsum += 8, in += 8)
+ {
+ outsum[0] = in[0] * mul;
+ outsum[1] = in[1] * mul;
+ outsum[2] = in[2] * mul;
+ outsum[3] = in[3] * mul;
+ outsum[4] = in[4] * mul;
+ outsum[5] = in[5] * mul;
+ outsum[6] = in[6] * mul;
+ outsum[7] = in[7] * mul;
+ mul += inc;
+ }
+ *matcur++ += *biginc++;
+ for(c=1; c<n_in; c++)/* c+1. element of 1. row */
+ {
+ in = io[c];
+ outsum = houtsum;
+ inc = *inc8++;
+ mul = *matcur;
+ for(i=n; i; i -= 8, outsum += 8, in += 8)
+ {
+ outsum[0] += in[0] * mul;
+ outsum[1] += in[1] * mul;
+ outsum[2] += in[2] * mul;
+ outsum[3] += in[3] * mul;
+ outsum[4] += in[4] * mul;
+ outsum[5] += in[5] * mul;
+ outsum[6] += in[6] * mul;
+ outsum[7] += in[7] * mul;
+ mul += inc;
+ }
+ *matcur++ += *biginc++;
+ }
+ for(r=1; r<n_out; r++)/* 2. .. n_out. output-vector-row */
+ {
+ in = io[0];
+ houtsum += n;
+ outsum = houtsum;
+ inc = *inc8++;
+ mul = *matcur;
+ for(i=n; i; i -= 8, outsum += 8, in += 8)
+ {
+ outsum[0] = in[0] * mul;
+ outsum[1] = in[1] * mul;
+ outsum[2] = in[2] * mul;
+ outsum[3] = in[3] * mul;
+ outsum[4] = in[4] * mul;
+ outsum[5] = in[5] * mul;
+ outsum[6] = in[6] * mul;
+ outsum[7] = in[7] * mul;
+ mul += inc;
+ }
+ *matcur++ += *biginc++;
+ for(c=1; c<n_in; c++)/* c+1. element of r+1. row */
+ {
+ in = io[c];
+ outsum = houtsum;
+ inc = *inc8++;
+ mul = *matcur;
+ for(i=n; i; i -= 8, outsum += 8, in += 8)
+ {
+ outsum[0] += in[0] * mul;
+ outsum[1] += in[1] * mul;
+ outsum[2] += in[2] * mul;
+ outsum[3] += in[3] * mul;
+ outsum[4] += in[4] * mul;
+ outsum[5] += in[5] * mul;
+ outsum[6] += in[6] * mul;
+ outsum[7] += in[7] * mul;
+ mul += inc;
+ }
+ *matcur++ += *biginc++;
+ }
+ }
+
+ if(!--x->x_remaining_ticks)
+ {
+ matcur = x->x_matcur;
+ matend = x->x_matend;
+ i = n_in * n_out;
+ while(i--)
+ *matcur++ = *matend++;
+ }
+ }
+ else
+ {
+ matend = x->x_matend;
+ /* 1. output-vector-row */
+ in = io[0];
+ houtsum = x->x_outsumbuf;
+ outsum = houtsum;
+ mul = *matend++;
+ if(mul == 0.0f)
+ {
+ for(i=n; i; i -= 8, outsum += 8, in += 8)
+ {
+ outsum[0] = 0.0f;
+ outsum[1] = 0.0f;
+ outsum[2] = 0.0f;
+ outsum[3] = 0.0f;
+ outsum[4] = 0.0f;
+ outsum[5] = 0.0f;
+ outsum[6] = 0.0f;
+ outsum[7] = 0.0f;
+ }
+ }
+ else
+ {
+ for(i=n; i; i -= 8, outsum += 8, in += 8)
+ {
+ outsum[0] = in[0] * mul;
+ outsum[1] = in[1] * mul;
+ outsum[2] = in[2] * mul;
+ outsum[3] = in[3] * mul;
+ outsum[4] = in[4] * mul;
+ outsum[5] = in[5] * mul;
+ outsum[6] = in[6] * mul;
+ outsum[7] = in[7] * mul;
+ }
+ }
+ for(c=1; c<n_in; c++)/* c+1. element of 1. row */
+ {
+ in = io[c];
+ outsum = houtsum;
+ mul = *matend++;
+ if(mul != 0.0f)
+ {
+ for(i=n; i; i -= 8, outsum += 8, in += 8)
+ {
+ outsum[0] += in[0] * mul;
+ outsum[1] += in[1] * mul;
+ outsum[2] += in[2] * mul;
+ outsum[3] += in[3] * mul;
+ outsum[4] += in[4] * mul;
+ outsum[5] += in[5] * mul;
+ outsum[6] += in[6] * mul;
+ outsum[7] += in[7] * mul;
+ }
+ }
+ }
+ for(r=1; r<n_out; r++)/* 2. .. n_out. output-vector-row */
+ {
+ in = io[0];
+ houtsum += n;
+ outsum = houtsum;
+ mul = *matend++;
+ if(mul == 0.0f)
+ {
+ for(i=n; i; i -= 8, outsum += 8, in += 8)
+ {
+ outsum[0] = 0.0f;
+ outsum[1] = 0.0f;
+ outsum[2] = 0.0f;
+ outsum[3] = 0.0f;
+ outsum[4] = 0.0f;
+ outsum[5] = 0.0f;
+ outsum[6] = 0.0f;
+ outsum[7] = 0.0f;
+ }
+ }
+ else
+ {
+ for(i=n; i; i -= 8, outsum += 8, in += 8)
+ {
+ outsum[0] = in[0] * mul;
+ outsum[1] = in[1] * mul;
+ outsum[2] = in[2] * mul;
+ outsum[3] = in[3] * mul;
+ outsum[4] = in[4] * mul;
+ outsum[5] = in[5] * mul;
+ outsum[6] = in[6] * mul;
+ outsum[7] = in[7] * mul;
+ }
+ }
+ for(c=1; c<n_in; c++)/* c+1. element of r+1. row */
+ {
+ in = io[c];
+ outsum = houtsum;
+ mul = *matend++;
+ if(mul != 0.0f)
+ {
+ for(i=n; i; i -= 8, outsum += 8, in += 8)
+ {
+ outsum[0] += in[0] * mul;
+ outsum[1] += in[1] * mul;
+ outsum[2] += in[2] * mul;
+ outsum[3] += in[3] * mul;
+ outsum[4] += in[4] * mul;
+ outsum[5] += in[5] * mul;
+ outsum[6] += in[6] * mul;
+ outsum[7] += in[7] * mul;
+ }
+ }
+ }
+ }
+ }
+ outsum = x->x_outsumbuf;
+ for(r=0; r<n_out; r++)/* output-vector-row */
+ {
+ out = io[n_in+r];
+ for (i=n; i; i -= 8, out += 8, outsum += 8)
+ {
+ out[0] = outsum[0];
+ out[1] = outsum[1];
+ out[2] = outsum[2];
+ out[3] = outsum[3];
+ out[4] = outsum[4];
+ out[5] = outsum[5];
+ out[6] = outsum[6];
+ out[7] = outsum[7];
+ }
+ }
+ return (w+3);
+}
+
+static void matrix_mul_line8_tilde_dsp(t_matrix_mul_line8_tilde *x, t_signal **sp)
+{
+ int i, n=sp[0]->s_n*x->x_n_out;
+
+ if(!x->x_outsumbuf)
+ {
+ x->x_outsumbufsize = n;
+ x->x_outsumbuf = (t_float *)getbytes(x->x_outsumbufsize * sizeof(t_float));
+ }
+ else if(x->x_outsumbufsize != n)
+ {
+ x->x_outsumbuf = (t_float *)resizebytes(x->x_outsumbuf, x->x_outsumbufsize*sizeof(t_float), n*sizeof(t_float));
+ x->x_outsumbufsize = n;
+ }
+
+ n = x->x_n_in + x->x_n_out;
+ for(i=0; i<n; i++)
+ x->x_io[i] = sp[i]->s_vec;
+
+ n = sp[0]->s_n;
+ x->x_ms2tick = 0.001f * (t_float)(sp[0]->s_sr) / (t_float)n;
+ x->x_8overn = 8.0f / (t_float)n;
+
+ if(n&7)
+ {
+ dsp_add(matrix_mul_line8_tilde_perform_zero, 2, x, n);
+ post("ERROR!!! matrix_mul_line8~ : blocksize is %d and not a multiple of 8", n);
+ }
+ else
+ dsp_add(matrix_mul_line8_tilde_perf8, 2, x, n);
+}
+
+
+/* setup/setdown things */
+
+static void matrix_mul_line8_tilde_free(t_matrix_mul_line8_tilde *x)
+{
+ freebytes(x->x_matcur, x->x_n_in * x->x_n_out * sizeof(t_float));
+ freebytes(x->x_matend, x->x_n_in * x->x_n_out * sizeof(t_float));
+ freebytes(x->x_inc8, x->x_n_in * x->x_n_out * sizeof(t_float));
+ freebytes(x->x_biginc, x->x_n_in * x->x_n_out * sizeof(t_float));
+ freebytes(x->x_io, (x->x_n_in + x->x_n_out) * sizeof(t_float *));
+ if(x->x_outsumbuf)
+ freebytes(x->x_outsumbuf, x->x_outsumbufsize * sizeof(t_float));
+}
+
+static void *matrix_mul_line8_tilde_new(t_symbol *s, int argc, t_atom *argv)
+{
+ t_matrix_mul_line8_tilde *x = (t_matrix_mul_line8_tilde *)pd_new(matrix_mul_line8_tilde_class);
+ int i, n;
+
+ switch(argc)
+ {
+ case 0:
+ x->x_n_in = x->x_n_out = 1;
+ x->x_time_ms = 50.0f;
+ break;
+ case 1:
+ x->x_n_in = x->x_n_out = (int)atom_getint(argv);
+ x->x_time_ms = 50.0f;
+ break;
+ case 2:
+ x->x_n_in = (int)atom_getint(argv);
+ x->x_n_out = (int)atom_getint(argv+1);
+ x->x_time_ms = 50.0f;
+ break;
+ default:
+ x->x_n_in = (int)atom_getint(argv);
+ x->x_n_out = (int)atom_getint(argv+1);
+ x->x_time_ms = atom_getfloat(argv+2);
+ break;
+ }
+
+ if(x->x_time_ms < 0.0f)
+ x->x_time_ms = 50.0f;
+ if(x->x_n_in < 1)
+ x->x_n_in = 1;
+ if(x->x_n_out < 1)
+ x->x_n_out = 1;
+ i = x->x_n_in - 1;
+ while(i--)
+ inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
+ i = x->x_n_out;
+ while(i--)
+ outlet_new(&x->x_obj, &s_signal);
+ x->x_msi = 0;
+ x->x_outsumbuf = (t_float *)0;
+ x->x_outsumbufsize = 0;
+ x->x_matcur = (t_float *)getbytes(x->x_n_in * x->x_n_out * sizeof(t_float));
+ x->x_matend = (t_float *)getbytes(x->x_n_in * x->x_n_out * sizeof(t_float));
+ x->x_inc8 = (t_float *)getbytes(x->x_n_in * x->x_n_out * sizeof(t_float));
+ x->x_biginc = (t_float *)getbytes(x->x_n_in * x->x_n_out * sizeof(t_float));
+ x->x_io = (t_float **)getbytes((x->x_n_in + x->x_n_out) * sizeof(t_float *));
+ x->x_ms2tick = 0.001f * 44100.0f / 64.0f;
+ x->x_8overn = 8.0f / 64.0f;
+ x->x_remaining_ticks = 0;
+ x->x_retarget = 0;
+
+ n = x->x_n_in * x->x_n_out;
+ for(i=0; i<n; i++)
+ {
+ x->x_matcur[i] = 0.0f;
+ x->x_matend[i] = 0.0f;
+ x->x_inc8[i] = 0.0f;
+ x->x_biginc[i] = 0.0f;
+ }
+ return (x);
+}
+
+void matrix_mul_line8_tilde_setup(void)
+{
+ matrix_mul_line8_tilde_class = class_new(gensym("matrix_mul_line8~"), (t_newmethod)matrix_mul_line8_tilde_new, (t_method)matrix_mul_line8_tilde_free,
+ sizeof(t_matrix_mul_line8_tilde), 0, A_GIMME, 0);
+ CLASS_MAINSIGNALIN(matrix_mul_line8_tilde_class, t_matrix_mul_line8_tilde, x_msi);
+ class_addmethod(matrix_mul_line8_tilde_class, (t_method)matrix_mul_line8_tilde_dsp, gensym("dsp"), 0);
+ class_addmethod(matrix_mul_line8_tilde_class, (t_method)matrix_mul_line8_tilde_matrix, gensym("matrix"), A_GIMME, 0);
+ class_addmethod(matrix_mul_line8_tilde_class, (t_method)matrix_mul_line8_tilde_element, gensym("element"), A_GIMME, 0);
+ class_addmethod(matrix_mul_line8_tilde_class, (t_method)matrix_mul_line8_tilde_row, gensym("row"), A_GIMME, 0);
+ class_addmethod(matrix_mul_line8_tilde_class, (t_method)matrix_mul_line8_tilde_col, gensym("col"), A_GIMME, 0);
+ class_addmethod(matrix_mul_line8_tilde_class, (t_method)matrix_mul_line8_tilde_stop, gensym("stop"), 0);
+ class_addmethod(matrix_mul_line8_tilde_class, (t_method)matrix_mul_line8_tilde_time, gensym("time"), A_FLOAT, 0);
+ class_sethelpsymbol(matrix_mul_line8_tilde_class, gensym("iemhelp2/matrix_mul_line8~-help"));
+}
generated by cgit v1.2.1 (git 2.18.0) at 2024-05-15 19:52:00 +0000