void loop()
{
eprintf("Polling device..\n");
int i = 0;
float j=1;
while ((!terminate || i < 50) && !done) {
j=i;
mapper_timetag_t now;
mapper_timetag_now(&now);
mapper_device_start_queue(source, now);
mapper_device_poll(source, 0);
eprintf("Updating signal %s to %f\n", mapper_signal_name(sendsig), j);
mapper_signal_update(sendsig, &j, 0, now);
mapper_signal_update(sendsig1, &j, 0, now);
mapper_device_send_queue(sendsig->device, now);
sent = sent+2;
mapper_device_poll(destination, 100);
i++;
if (!verbose) {
printf("\r Sent: %4i, Received: %4i ", sent, received);
fflush(stdout);
}
}
}
// *********************************************************
// -(anything)----------------------------------------------
void impmap_list(impmap *x, t_symbol *s, int argc, t_atom *argv)
{
if (x->mute)
return;
if (argc != x->size_out) {
post("vector size mismatch");
return;
}
int i = 0;
mapper_timetag_now(&x->tt);
mapper_device_start_queue(x->device, x->tt);
mapper_signal *psig = mapper_device_signals(x->device, MAPPER_DIR_OUTGOING);
while (psig) {
if (*psig == x->dummy_output) {
psig = mapper_signal_query_next(psig);
continue;
}
t_signal_ref *ref = mapper_signal_user_data(*psig);
int len = mapper_signal_length(*psig);
float v[len];
for (i = 0; i < len; i++) {
v[i] = atom_getfloat(argv + ref->offset + i);
}
mapper_signal_update(*psig, v, 1, x->tt);
psig = mapper_signal_query_next(psig);
}
mapper_device_send_queue(x->device, x->tt);
outlet_anything(x->outlet2, gensym("out"), argc, argv);
}
/*! Creation of a local source. */
int setup_source()
{
char sig_name[20];
source = mapper_device_new("testquery-send", 0, 0);
if (!source)
goto error;
eprintf("source created.\n");
int mn[]={0,0,0,0}, mx[]={10,10,10,10};
for (int i = 0; i < 4; i++) {
snprintf(sig_name, 20, "%s%i", "outsig_", i);
sendsig[i] = mapper_device_add_output_signal(source, sig_name, i+1, 'i',
0, mn, mx);
mapper_signal_set_callback(sendsig[i], query_response_handler);
mapper_signal_update(sendsig[i], mn, 0, MAPPER_NOW);
}
eprintf("Output signals registered.\n");
eprintf("Number of outputs: %d\n",
mapper_device_num_signals(source, MAPPER_DIR_OUTGOING));
return 0;
error:
return 1;
}
void loop()
{
eprintf("-------------------- GO ! --------------------\n");
int i = 10, j = 0, count;
float value[] = {0., 0., 0., 0.};
while ((!terminate || i < 50) && !done) {
for (j = 0; j < 4; j++)
value[j] = (i % 10) * 1.0f;
for (j = 0; j < 4; j++) {
mapper_signal_update(recvsig[j], value, 0, MAPPER_NOW);
}
eprintf("\ndestination values updated to %f -->\n", (i % 10) * 1.0f);
for (j = 0; j < 4; j++) {
sent += count = mapper_signal_query_remotes(sendsig[j], MAPPER_NOW);
eprintf("Sent %i queries for sendsig[%i]\n", count, j);
}
mapper_device_poll(destination, 50);
mapper_device_poll(source, 50);
i++;
if (!verbose) {
printf("\r Sent: %4i, Received: %4i ", sent, received);
fflush(stdout);
}
}
}
// *********************************************************
// -(randomize)---------------------------------------------
void impmap_randomize(impmap *x)
{
int i;
float rand_val;
if (x->ready) {
mapper_timetag_now(&x->tt);
mapper_device_start_queue(x->device, x->tt);
mapper_signal *psig = mapper_device_signals(x->device, MAPPER_DIR_OUTGOING);
while (psig) {
if (*psig == x->dummy_output) {
psig = mapper_signal_query_next(psig);
continue;
}
t_signal_ref *ref = mapper_signal_user_data(*psig);
if (mapper_signal_type(*psig) != 'f')
continue;
int length = mapper_signal_length(*psig);
float v[length];
float *min = (float*)mapper_signal_minimum(*psig);
float *max = (float*)mapper_signal_maximum(*psig);
for (i = 0; i < length; i++) {
rand_val = (float)rand() / (float)RAND_MAX;
if (min && max) {
v[i] = rand_val * (max[i] - min[i]) + min[i];
}
else {
// if ranges have not been declared, assume normalized between 0 and 1
v[i] = rand_val;
}
maxpd_atom_set_float(x->buffer_out + ref->offset + i, v[i]);
}
mapper_signal_update(*psig, v, 1, x->tt);
psig = mapper_signal_query_next(psig);
}
mapper_device_send_queue(x->device, x->tt);
outlet_anything(x->outlet2, gensym("out"), x->size_out, x->buffer_out);
}
}