//--------------------------------------------------------------------------------
void SpatialPoolerNode::getParameterFromBuffer(const std::string& paramName,
Int64 index,
IWriteBuffer& value)
{
// Note: string parameters are handled in getParameterString
const char* where = "SpatialPoolerNode, while getting parameter: ";
try {
if (paramName == "learningMode") {
value.write((UInt32) (mode_ == Learning ? 1 : 0));
} else if (paramName == "inferenceMode") {
value.write((UInt32) (mode_ == Inference ? 1 : 0));
} else if (paramName == "maxCoincidenceCount") {
value.write(maxNPrototypes_);
} else if (paramName == "clonedNodes") {
value.write((UInt32) (clonedNodes_ ? 1 : 0));
} else if (paramName == "nta_phaseIndex") {
value.write((UInt32) phaseIndex_);
} else if (paramName == "nta_maxNAttempts") {
value.write((UInt32) maxNAttempts_);
} else if (paramName == "nta_acceptanceProbability") {
value.write(acceptanceProbability_);
} else if (paramName == "nta_seed") {
value.write((nta::Int32)rgen_.getSeed());
} else {
if (!poolersAllocated_)
NTA_THROW << "Invalid operation -- SpatialPoolerNode must be initialized by initializing the network";
// per-node parameter
UInt poolerIndex = clonedNodes_ ? 0 : (UInt) index;
OMemStream buf;
if (paramName == "maxDistance") {
Real val = poolers_[poolerIndex]->getMinAcceptDistance();
if (val <= nta::Epsilon)
val = (Real) 0;
value.write(val);
} else if (paramName == "sigma") {
value.write(poolers_[poolerIndex]->getSigma());
} else if (paramName == "coincidenceCount") {
value.write(poolers_[poolerIndex]->getTotalNPrototypes());
} else if (paramName == "activeOutputCount") {
value.write(poolers_[poolerIndex]->getTotalNPrototypes());
} else if (paramName == "nta_segmentSize") {
value.write((UInt32) poolers_[poolerIndex]->getSegmentSize());
} else if (paramName == "nta_normalize") {
value.write(poolers_[poolerIndex]->getDoNormalization());
} else if (paramName == "nta_norm") {
value.write(poolers_[poolerIndex]->getNorm());
} else if (paramName == "nta_kWinners") {
value.write(poolers_[poolerIndex]->getKWinners());
} else if (paramName == "nta_minAcceptNorm") {
value.write(poolers_[poolerIndex]->getMinAcceptNorm());
} else if (paramName == "nta_minProtoSum") {
value.write(poolers_[poolerIndex]->getMinProtoSum());
} else {
NTA_THROW << "Unknown parameter: " << paramName;
}
}
} catch (std::exception& e) {
NTA_THROW << where << "Couldn't retrieve " << paramName
<< ": " << e.what();
}
}
//--------------------------------------------------------------------------------
void VectorFileSensor::getParameterFromBuffer(const std::string &name,
Int64 index,
IWriteBuffer &value) {
const char *where = "VectorFileSensor, while getting parameter: ";
Int32 res = 0;
if (name == "vectorCount") {
res = value.write((UInt32)vectorFile_.vectorCount());
}
else if (name == "position") {
res = value.write(UInt32(curVector_ + 1));
}
else if (name == "repeatCount") {
res = value.write(UInt32(repeatCount_));
}
else if (name == "scalingMode") {
// res = value.writeString(scalingMode_.data(), (Size)scalingMode_.size());
res = value.write(scalingMode_.data(), (Size)scalingMode_.size());
}
else if (name == "recentFile") {
// res = value.writeString(recentFile_.data(), (Size)recentFile_.size());
if (recentFile_.empty()) {
res = value.write("", 1);
} else {
res = value.write(recentFile_.data(), (Size)recentFile_.size());
}
}
else if (name == "scaleVector") {
stringstream buf;
Real s = 0, o = 0;
for (UInt i = 0; i < vectorFile_.getElementCount(); i++) {
vectorFile_.getScaling(i, s, o);
buf << s << " ";
}
string bufstr = buf.str();
res = value.write(bufstr.c_str(), (Size)bufstr.size());
}
else if (name == "activeOutputCount") {
res = value.write(UInt32(activeOutputCount_));
}
else if (name == "maxOutputVectorCount") {
res = value.write(UInt32(vectorFile_.vectorCount() * repeatCount_));
}
else if (name == "offsetVector") {
stringstream buf;
Real s = 0, o = 0;
for (UInt i = 0; i < vectorFile_.getElementCount(); i++) {
vectorFile_.getScaling(i, s, o);
buf << o << " ";
}
string bufstr = buf.str();
res = value.write(bufstr.c_str(), (Size)bufstr.size());
}
else if (name == "hasCategoryOut") {
res = value.write(UInt32(hasCategoryOut_));
}
else if (name == "hasResetOut") {
res = value.write(UInt32(hasResetOut_));
}
NTA_CHECK(res >= 0) << where << "couldn't retrieve '" << name << "'";
}