void Algorithm::declareInput(SinkBase& sink, const std::string& name,
const std::string& desc) {
sink.setName(name);
sink.setParent(this);
_inputs.insert(name, &sink);
inputDescription.insert(name, desc);
}
void Algorithm::declareInput(SinkBase& sink,
int acquireSize,
int releaseSize,
const std::string& name,
const std::string& desc) {
sink.setAcquireSize(acquireSize);
sink.setReleaseSize(releaseSize);
declareInput(sink, name, desc);
}
void disconnect(SourceBase& source, SinkBase& sink) {
try {
E_DEBUG(EConnectors, "Disconnecting " << source.fullName() << " from " << sink.fullName());
source.disconnect(sink);
sink.disconnect(source);
}
catch (const EssentiaException& e) {
std::ostringstream msg;
msg << "While disconnecting " << source.fullName()
<< " (output) from " << sink.fullName() << " (input):\n"
<< e.what();
throw EssentiaException(msg);
}
}
// here we check the types as well
void connect(SourceBase& source, SinkBase& sink) {
try {
// NB: source needs to connect to sink first to have a ReaderID as soon as possible.
// this is a requirement for ProxyConnectors
E_DEBUG(EConnectors, "Connecting " << source.fullName() << " to " << sink.fullName());
source.connect(sink);
sink.connect(source);
}
catch (EssentiaException& e) {
std::ostringstream msg;
msg << "While connecting " << source.fullName()
<< " to " << sink.fullName() << ":\n"
<< e.what();
throw EssentiaException(msg);
}
}
void Network::checkBufferSizes() {
// TODO: we should do this on the execution network, right?
E_DEBUG(ENetwork, "checking buffer sizes");
vector<Algorithm*> algos = depthFirstMap(_executionNetworkRoot, returnAlgorithm);
for (int i=0; i<(int)algos.size(); i++) {
Algorithm* algo = algos[i];
for (Algorithm::OutputMap::const_iterator output = algo->outputs().begin();
output != algo->outputs().end();
++output) {
SourceBase* source = output->second;
vector<SinkBase*>& sinks = source->sinks();
BufferInfo sbuf = source->bufferInfo();
if (sbuf.maxContiguousElements + 1 < source->acquireSize()) {
E_INFO("On source " << source->fullName() << ":");
E_INFO("BUFFER SIZE MISMATCH: max=" << sbuf.maxContiguousElements
<< " - asked for write size " << source->acquireSize());
sbuf.maxContiguousElements = (int)(source->acquireSize() * 1.1);
sbuf.size = 8 * sbuf.maxContiguousElements;
E_INFO("resizing buffer to " << sbuf.size << "/" << sbuf.maxContiguousElements);
}
for (vector<SinkBase*>::iterator it = sinks.begin(); it!=sinks.end(); ++it) {
SinkBase* sink = *it;
if (sbuf.maxContiguousElements + 1 < sink->acquireSize()) {
E_INFO("On connection " << source->fullName() << " → " << sink->fullName() << ":");
E_INFO("BUFFER SIZE MISMATCH: max=" << sbuf.maxContiguousElements
<< " - asked for read size " << sink->acquireSize());
sbuf.maxContiguousElements = (int)(sink->acquireSize() * 1.1);
sbuf.size = 8 * sbuf.maxContiguousElements;
E_INFO("resizing buffer to " << sbuf.size << "/" << sbuf.maxContiguousElements);
}
}
source->setBufferInfo(sbuf);
}
}
E_DEBUG(ENetwork, "checking buffer sizes ok");
}