private static extern int DatasetPushRowsByCsr(IntPtr dataset,
int[] indPtr,
CApiDType indPtrType,
int[] indices,
float[] data,
CApiDType dataType,
long nIndPtr,
long numElem,
long numCol,
long startRowIdx);
private static extern int DatasetPushRows(IntPtr dataset,
float[] data,
CApiDType dataType,
int numRow,
int numCol,
int startRowIdx);
public static extern unsafe int BoosterPredictForMat(IntPtr handle, IntPtr data, CApiDType dataType, int nRow, int nCol, int isRowMajor,
int predictType, int numIteration, [MarshalAs(UnmanagedType.LPStr)] string parameters, ref int outLen, double *outResult);
public static extern int DatasetSetField(
IntPtr handle,
[MarshalAs(UnmanagedType.LPStr)] string field,
IntPtr array,
int len,
CApiDType type);
private static extern int DatasetPushRows(SafeDataSetHandle dataset,
float[] data,
CApiDType dataType,
int numRow,
int numCol,
int startRowIdx);
