private static VoidPtr[] NpyIter_GetDataPtrArray(NpyIter iter)
{
ITERFLAGS itflags = NIT_ITFLAGS(iter);
/*int ndim = NIT_NDIM(iter);*/
int nop = NIT_NOP(iter);
if (itflags & ITERFLAGS.NPY_ITFLAG_BUFFER)
{
NpyIter_BufferData *bufferdata = NIT_BUFFERDATA(iter);
return(NBF_PTRS(bufferdata));
}
else
{
NpyIter_AxisData *axisdata = NIT_AXISDATA(iter);
return(NAD_PTRS(axisdata));
}
}
private static bool NpyIter_IterationNeedsAPI(NpyIter dst_iter)
{
throw new NotImplementedException();
}
private static VoidPtr NpyIter_GetInnerLoopSizePtr(NpyIter dst_iter)
{
throw new NotImplementedException();
}
private static npy_intp[] NpyIter_GetInnerStrideArray(NpyIter dst_iter)
{
throw new NotImplementedException();
}
internal static NpyIter_IterNextFunc NpyIter_GetIterNext(NpyIter dst_iter, object p)
{
throw new NotImplementedException();
}
/*NUMPY_API
* Deallocate an iterator
*/
internal static int NpyIter_Deallocate(NpyIter iter)
{
//ITERFLAGS itflags;
///*int ndim = NIT_NDIM(iter);*/
//int iop, nop;
//NpyArray_Descr[] dtype;
//NpyArray[] _object;
//if (iter == null)
//{
// return npy_defs.NPY_SUCCEED;
//}
//itflags = NIT_ITFLAGS(iter);
//nop = NIT_NOP(iter);
//dtype = NIT_DTYPES(iter);
//_object = NIT_OPERANDS(iter);
///* Deallocate any buffers and buffering data */
//if (itflags & ITERFLAGS.NPY_ITFLAG_BUFFER)
//{
// NpyIter_BufferData* bufferdata = NIT_BUFFERDATA(iter);
// VoidPtr[] buffers;
// NpyAuxData[] transferdata;
// /* buffers */
// buffers = NBF_BUFFERS(bufferdata);
// for (iop = 0; iop < nop; ++iop)
// {
// NpyArray_free(buffers[iop]);
// }
// /* read bufferdata */
// transferdata = NBF_READTRANSFERDATA(bufferdata);
// for (iop = 0; iop < nop; ++iop)
// {
// if (transferdata[iop]!= null)
// {
// NPY_AUXDATA_FREE(transferdata[iop]);
// }
// }
// /* write bufferdata */
// transferdata = NBF_WRITETRANSFERDATA(bufferdata);
// for (iop = 0; iop < nop; ++iop)
// {
// if (transferdata[iop] != null)
// {
// NPY_AUXDATA_FREE(transferdata[iop]);
// }
// }
//}
///* Deallocate all the dtypes and objects that were iterated */
//for (iop = 0; iop < nop; ++iop)
//{
// Npy_XDECREF(dtype[iop]);
// Npy_XDECREF(_object[iop]);
//}
///* Deallocate the iterator memory */
//NpyObject_Free(iter);
return(npy_defs.NPY_SUCCEED);
}
private static byte NIT_NOP(NpyIter iter)
{
return(iter.nop);
}
private static ITERFLAGS NIT_ITFLAGS(NpyIter iter)
{
return(iter.itflags);
}
