/**
* Open up for internal Network API use.
* Returns an {@link Encoder.Builder} which corresponds to the specified name.
* @param encoderName
* @return
*/
public IBuilder GetBuilder(string encoderName)
{
switch (encoderName)
{
case "CategoryEncoder":
return(CategoryEncoder.GetBuilder());
case "CoordinateEncoder":
return(CoordinateEncoder.GetBuilder());
case "GeospatialCoordinateEncoder":
return(GeospatialCoordinateEncoder.GetGeobuilder());
case "LogEncoder":
return(LogEncoder.GetBuilder());
case "PassThroughEncoder":
return(PassThroughEncoder <int[]> .GetBuilder());
case "ScalarEncoder":
return(ScalarEncoder.GetBuilder());
case "AdaptiveScalarEncoder":
return(AdaptiveScalarEncoder.GetAdaptiveBuilder());
case "SparsePassThroughEncoder":
return(SparsePassThroughEncoder.GetSparseBuilder());
case "SDRCategoryEncoder":
return(SDRCategoryEncoder.GetBuilder());
case "RandomDistributedScalarEncoder":
return(RandomDistributedScalarEncoder.GetBuilder());
case "DateEncoder":
return(DateEncoder.GetBuilder());
case "DeltaEncoder":
return(DeltaEncoder.GetDeltaBuilder());
case "SDRPassThroughEncoder":
return(SDRPassThroughEncoder.GetSptBuilder());
default:
throw new ArgumentException("Invalid encoder: " + encoderName);
}
}
public override IEncoder Build()
{
//Must be instantiated so that super class can initialize
//boilerplate variables.
encoder = new GeospatialCoordinateEncoder();
//Call super class here
base.Build();
////////////////////////////////////////////////////////
// Implementing classes would do setting of specific //
// vars here together with any sanity checking //
////////////////////////////////////////////////////////
if (_scale == 0 || _timestep == 0)
{
throw new InvalidOperationException("Scale or Timestep not set");
}
((GeospatialCoordinateEncoder)encoder)._scale = _scale;
((GeospatialCoordinateEncoder)encoder)._timestep = _timestep;
if (w <= 0 || w % 2 == 0)
{
throw new ArgumentException("w must be odd, and must be a positive integer");
}
if (n <= 6 * w)
{
throw new ArgumentException(
"n must be an int strictly greater than 6*w. For " +
"good results we recommend n be strictly greater than 11*w");
}
if (name == null || name.Equals("None"))
{
name = new StringBuilder("[").Append(n).Append(":").Append(w).Append("]").ToString();
}
return((GeospatialCoordinateEncoder)encoder);
}