/// <summary>
/// ブーストされた分類器の学習
/// </summary>
/// <param name="train_data"></param>
/// <param name="tflag"></param>
/// <param name="responses"></param>
/// <param name="var_idx"></param>
/// <param name="sample_idx"></param>
/// <param name="var_type"></param>
/// <param name="missing_mask"></param>
/// <param name="params"></param>
/// <returns></returns>
#else
/// <summary>
/// Trains boosted tree classifier
/// </summary>
/// <param name="trainData"></param>
/// <param name="tflag"></param>
/// <param name="responses"></param>
/// <param name="varIdx"></param>
/// <param name="sampleIdx"></param>
/// <param name="varType"></param>
/// <param name="missingMask"></param>
/// <param name="params"></param>
/// <returns></returns>
#endif
public virtual bool Train(CvMat trainData, DTreeDataLayout tflag, CvMat responses,
CvMat varIdx, CvMat sampleIdx, CvMat varType, CvMat missingMask,
CvBoostParams @params )
{
return Train(trainData, tflag, responses, varIdx, sampleIdx, varType, missingMask, @params, false);
}
/// <summary>
/// ブーストされた分類器の学習
/// </summary>
/// <param name="train_data"></param>
/// <param name="tflag"></param>
/// <param name="responses"></param>
/// <param name="var_idx"></param>
/// <param name="sample_idx"></param>
/// <param name="var_type"></param>
/// <param name="missing_mask"></param>
/// <param name="params"></param>
/// <param name="update"></param>
/// <returns></returns>
#else
/// <summary>
/// Trains boosted tree classifier
/// </summary>
/// <param name="trainData"></param>
/// <param name="tflag"></param>
/// <param name="responses"></param>
/// <param name="varIdx"></param>
/// <param name="sampleIdx"></param>
/// <param name="varType"></param>
/// <param name="missingMask"></param>
/// <param name="params"></param>
/// <param name="update"></param>
/// <returns></returns>
#endif
public virtual bool Train(CvMat trainData, DTreeDataLayout tflag, CvMat responses,
CvMat varIdx, CvMat sampleIdx, CvMat varType, CvMat missingMask,
CvBoostParams @params, Boolean update )
{
if (trainData == null)
throw new ArgumentNullException("trainData");
if (responses == null)
throw new ArgumentNullException("responses");
if(@params == null)
@params = new CvBoostParams();
IntPtr varIdxPtr = (varIdx == null) ? IntPtr.Zero : varIdx.CvPtr;
IntPtr sampleIdxPtr = (sampleIdx == null) ? IntPtr.Zero : sampleIdx.CvPtr;
IntPtr varTypePtr = (varType == null) ? IntPtr.Zero : varType.CvPtr;
IntPtr missingMaskPtr = (missingMask == null) ? IntPtr.Zero : missingMask.CvPtr;
return MLInvoke.CvBoost_train(
ptr,
trainData.CvPtr,
(int)tflag,
responses.CvPtr,
varIdxPtr,
sampleIdxPtr,
varTypePtr,
missingMaskPtr,
@params.CvPtr,
update
);
}
/// <summary>
/// 学習データを与えて初期化
/// </summary>
/// <param name="train_data"></param>
/// <param name="tflag"></param>
/// <param name="responses"></param>
/// <param name="var_idx"></param>
/// <param name="sample_idx"></param>
/// <param name="var_type"></param>
/// <param name="missing_mask"></param>
/// <param name="params"></param>
#else
/// <summary>
/// Training constructor
/// </summary>
/// <param name="trainData"></param>
/// <param name="tflag"></param>
/// <param name="responses"></param>
/// <param name="varIdx"></param>
/// <param name="sampleIdx"></param>
/// <param name="varType"></param>
/// <param name="missingMask"></param>
/// <param name="params"></param>
#endif
public CvBoost(CvMat trainData, DTreeDataLayout tflag, CvMat responses,
CvMat varIdx, CvMat sampleIdx, CvMat varType, CvMat missingMask, CvBoostParams @params )
{
if (trainData == null)
throw new ArgumentNullException("trainData");
if (responses == null)
throw new ArgumentNullException("responses");
if(@params == null)
@params = new CvBoostParams();
IntPtr varIdxPtr = (varIdx == null) ? IntPtr.Zero : varIdx.CvPtr;
IntPtr sampleIdxPtr = (sampleIdx == null) ? IntPtr.Zero : sampleIdx.CvPtr;
IntPtr varTypePtr = (varType == null) ? IntPtr.Zero : varType.CvPtr;
IntPtr missingMaskPtr = (missingMask == null) ? IntPtr.Zero : missingMask.CvPtr;
ptr = MLInvoke.CvBoost_construct_training(
trainData.CvPtr,
(int)tflag,
responses.CvPtr,
varIdxPtr,
sampleIdxPtr,
varTypePtr,
missingMaskPtr,
@params.CvPtr
);
NotifyMemoryPressure(SizeOf);
}
