int assertAllZeroes(HyPerCol * hc, int argc, char * argv[]) { const char * targetLayerName = "comparison"; HyPerLayer * layer = hc->getLayerFromName(targetLayerName); assert(layer); LayerProbe * probe = NULL; int np = layer->getNumProbes(); for (int p=0; p<np; p++) { if (!strcmp(layer->getProbe(p)->getName(), "ComparisonTest")) { probe = layer->getProbe(p); break; } } RequireAllZeroActivityProbe * allzeroProbe = dynamic_cast<RequireAllZeroActivityProbe *>(probe); assert(allzeroProbe); if (allzeroProbe->getNonzeroFound()) { if (hc->columnId()==0) { double t = allzeroProbe->getNonzeroTime(); fprintf(stderr, "%s \"%s\" had at least one nonzero activity value, beginning at time %f\n", layer->getKeyword(), targetLayerName, t); } MPI_Barrier(hc->icCommunicator()->communicator()); exit(EXIT_FAILURE); } return PV_SUCCESS; }