//Some annotations might be updated with an old library and others might be updated with a new one.
public static void UpdateInvalidatedLayers(List <LayerWrapper> layers)
{
//Initialize the intermediate interpretations
Dictionary <string, InterpretationFromImage> interps = InitializeInterpretations(layers);
string configId = LayerChain.ConfigurationId(layers, -1);
LayerWrapper currLayer = null;
//For each layer, re-interpret the captured images for its annotations
//and let the layer recompute any data for them
try
{
for (int i = 0; i < layers.Count; i++)
{
currLayer = layers[i];
//Check if the layer is invalidated
string layerConfigId = GetPreviousConfigId(currLayer);
if (!configId.StartsWith(layerConfigId))
{
List <AnnotatedNode> nodes = NodesFromImageAnnotations(layers, i - 1, interps);
AnnotationArgs args = new AnnotationArgs(nodes, currLayer.Intent);
//process those nodes
currLayer.Layer.ProcessAnnotations(args);
//save the configuration id so we know if this layer becomes invalidated.
SetConfigId(layers, i);
}
}
}
catch (Exception e)
{
throw new LayerException(currLayer, e);
}
}
private static void SetConfigId(List <LayerWrapper> layers, int layerIndex)
{
LayerWrapper layer = layers[layerIndex];
string configid = LayerChain.ConfigurationId(layers, layerIndex);
IRuntimeStorage intent = layer.Intent;
JObject jobj = new JObject();
jobj["id"] = configid;
intent.PutData("config", jobj);
}