/// <summary>This prints out a ConcatVector by mapping to the namespace, to make debugging learning algorithms easier.</summary>
/// <param name="vector">the vector to print</param>
/// <param name="bw">the output stream to write to</param>
/// <exception cref="System.IO.IOException"/>
public virtual void DebugVector(ConcatVector vector, BufferedWriter bw)
{
foreach (string key in featureToIndex.Keys)
{
bw.Write(key);
bw.Write(":\n");
int i = featureToIndex[key];
if (vector.IsComponentSparse(i))
{
DebugFeatureValue(key, vector.GetSparseIndex(i), vector, bw);
}
else
{
double[] arr = vector.GetDenseComponent(i);
for (int j = 0; j < arr.Length; j++)
{
DebugFeatureValue(key, j, vector, bw);
}
}
}
}