private SparseVector <double> GetSupportVector(int idx)
{
int featCount = SvmLightLib.GetSupportVectorFeatureCount(mModelId, idx);
SparseVector <double> vec = new SparseVector <double>();
for (int i = 0; i < featCount; i++)
{
vec.InnerIdx.Add(SvmLightLib.GetSupportVectorFeature(mModelId, idx, i));
vec.InnerDat.Add(SvmLightLib.GetSupportVectorWeight(mModelId, idx, i));
}
return(vec);
}