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;
}
int customexit(HyPerCol * hc, int argc, char * argv[]) {
HyPerLayer * layer = hc->getLayerFromName("comparison");
assert(layer!=NULL);
assert(layer->getNumProbes()>0);
RequireAllZeroActivityProbe * probe = NULL;
for (int k=0; k<layer->getNumProbes(); k++) {
LayerProbe * p = layer->getProbe(k);
probe = dynamic_cast<RequireAllZeroActivityProbe *>(p);
if (probe != NULL) { break; }
}
assert(probe!=NULL);
int status = PV_SUCCESS;
if (probe->getNonzeroFound()) {
if (hc->columnId()==0) {
fprintf(stderr, "comparison layer had a nonzero activity at time %f\n", probe->getNonzeroTime());
status = PV_FAILURE;
}
}
return status;
}
// check that the input layer has become nonzero at some point
// If the comparison layer ever has a nonzero value, TestAllZerosProbe
// should catch it and exit with an error.
// However, there are some bugs that could cause Movie to
// have all zeros in the activity. In that case, OriginalMovie and
// GeneratedMovie would always be zero, so the comparison would always
// be zero, so the test would pass even though there's a bug.
//
// The problem of what to do if comparison reports zero when given
// nonzero input is best left for a different test.
int checkProbesOnExit(HyPerCol * hc, int argc, char * argv[]) {
BaseLayer * layer = hc->getLayerFromName("OriginalMovie");
assert(layer);
HyPerLayer * originalMovieLayer = dynamic_cast<HyPerLayer *>(layer);
assert(originalMovieLayer);
int numProbes = originalMovieLayer->getNumProbes();
assert(numProbes==1);
LayerProbe * originalMovieProbe = originalMovieLayer->getProbe(0);
assert(originalMovieProbe);
TestNotAlwaysAllZerosProbe * testNonzero = dynamic_cast<TestNotAlwaysAllZerosProbe *>(originalMovieProbe);
assert(testNonzero->nonzeroValueHasOccurred());
return PV_SUCCESS;
}
