Vector process(const Vector &input, NetworkContext &ctx) {
assert(input.rows() == numInputs);
ctx.layerOutputs.resize(layerWeights.NumLayers());
ctx.layerOutputs[0] = getLayerOutput(input, layerWeights(0));
for (unsigned i = 1; i < layerWeights.NumLayers(); i++) {
ctx.layerOutputs[i] = getLayerOutput(ctx.layerOutputs[i-1], layerWeights(i));
}
assert(ctx.layerOutputs[ctx.layerOutputs.size()-1].rows() == numOutputs);
return ctx.layerOutputs[ctx.layerOutputs.size()-1];
}
NetworkImpl(const vector<unsigned> &layerSizes) {
assert(layerSizes.size() >= 2);
this->numLayers = layerSizes.size() - 1;
this->numInputs = layerSizes[0];
this->numOutputs = layerSizes[layerSizes.size() - 1];
for (unsigned i = 0; i < numLayers; i++) {
layerWeights.AddLayer(createLayer(layerSizes[i], layerSizes[i+1]));
}
zeroGradient = layerWeights;
for (unsigned i = 0; i < zeroGradient.NumLayers(); i++) {
zeroGradient(i).setZero();
}
}
