public override void Dimension(MyAbstractFLayer previousLayer)
{
base.Dimension(previousLayer);
m_output.Nb = m_originalLayer.PreviousLayer.Output.Nb;
m_output.Width = m_originalLayer.PreviousLayer.Output.Width;
m_output.Height = m_originalLayer.PreviousLayer.Output.Height;
if (PreviousLayer.Output.Count != m_originalLayer.Output.Count)
throw new MyFeedForwardLayerException("MirrorConvolutionLayer: input (" + PreviousLayer.Output.Size + "x" + PreviousLayer.Output.Nb + ") doesn't fit the output dimension of the referenced MyConvolutionLayer (" + m_originalLayer.Output.Size + "x" + m_originalLayer.Output.Nb + ")");
//There are only biases since the synaptic weights are shared with the original layer
m_bias = m_output;
}
public override void Dimension(MyAbstractFLayer previousLayer)
{
base.Dimension(previousLayer);
m_output.Nb = m_originalLayer.PreviousLayer.Output.Nb;
m_output.Width = m_originalLayer.PreviousLayer.Output.Width;
m_output.Height = m_originalLayer.PreviousLayer.Output.Height;
if (PreviousLayer.Output.Count != m_originalLayer.Output.Count)
{
throw new MyFeedForwardLayerException("MirrorConvolutionLayer: input (" + PreviousLayer.Output.Size + "x" + PreviousLayer.Output.Nb + ") doesn't fit the output dimension of the referenced MyConvolutionLayer (" + m_originalLayer.Output.Size + "x" + m_originalLayer.Output.Nb + ")");
}
//There are only biases since the synaptic weights are shared with the original layer
m_bias = m_output;
}
/*
* LAYERS
*/
private L GetLayerById <L>(string id) where L : MyAbstractFLayer
{
// Check if the referenced layer exists
if (m_layerIds.ContainsKey(id))
{
MyAbstractFLayer abstractLayer = m_layerIds[id];
// Check if the referenced layer is the right type
if (abstractLayer is L)
{
return(abstractLayer as L);
}
else
{
throw new MyXMLBuilderException("Original layer must be of type " + typeof(L).AssemblyQualifiedName);
}
}
else
{
throw new MyXMLBuilderException("Unknown layer id \"" + id + "\"");
}
}
private void BuildNetworkLayer(XmlNode networkItem)
{
bool featureLayerFound = false;
foreach (XmlNode layerItem in networkItem.ChildNodes)
{
if (layerItem.NodeType == XmlNodeType.Element)
{
try
{
string layerId = null;
// Get the id if exist
foreach (XmlAttribute layerAttribute in layerItem.Attributes)
{
if (layerAttribute.Name == "id")
{
layerId = layerAttribute.Value;
if (m_layerIds.ContainsKey(layerId))
{
throw new MyXMLBuilderException("Another layer already has the id \"" + layerId + "\"");
}
layerItem.Attributes.Remove(layerAttribute);
break;
}
}
MyAbstractFLayer createdLayer = null;
switch (layerItem.Name)
{
case "convolutionlayer":
createdLayer = BuildNetworkLayerConvolution(layerItem);
break;
case "poollayer":
createdLayer = BuildNetworkLayerPool(layerItem);
break;
case "neuronlayer":
createdLayer = BuildNetworkLayerNeuron(layerItem);
break;
case "neuroncopylayer":
createdLayer = BuildNetworkLayerNeuronCopy(layerItem);
break;
case "linearlayer":
createdLayer = BuildNetworkLayerLinear(layerItem);
break;
case "softmaxlayer":
createdLayer = BuildNetworkLayerSoftmax(layerItem);
break;
case "activationlayer":
createdLayer = BuildNetworkLayerActivation(layerItem);
break;
case "mirrorconvolutionlayer":
createdLayer = BuildNetworkLayerMirrorConvolution(layerItem);
break;
case "mirrorpoollayer":
createdLayer = BuildNetworkLayerMirrorPool(layerItem);
break;
case "mirrorneuronlayer":
createdLayer = BuildNetworkLayerMirrorNeuron(layerItem);
break;
case "featurelayer":
if (featureLayerFound)
{
throw new MyXMLBuilderException("The featureLayer must be unique in a network");
}
else if (m_network.Layers.Count == 0)
{
throw new MyXMLBuilderException("The featureLayer cannot be placed as fist layer");
}
else
{
m_network.FeatureLayerPosition = m_network.Layers.Count - 1;
}
break;
case "mirrorlinearlayer":
throw new MyXMLBuilderException("Layer " + layerItem.Name + " not implemented");
default:
throw new MyXMLBuilderException("Unknown layer: " + layerItem.Name);
}
// Store the created layer
if (layerId != null && createdLayer != null)
{
m_layerIds[layerId] = createdLayer;
}
}
catch (MyXMLBuilderException e)
{
throw new MyXMLBuilderException(layerItem.Name + ": " + e.Message);
}
}
}
}
