internal NpyIndexes()
{
indexes = new NpyIndex[NpyDefs.NPY_MAXDIMS];
for (int i = 0; i < indexes.Length; i++)
{
indexes[i] = new NpyIndex();
}
num_indexes = 0;
num_newindexes = 0;
}
public void NpyArray_Subscript_Test2()
{
int DataSize = 0;
NPY_TYPES desiredType = NPY_TYPES.NPY_INT16;
var BaseArray = Common.GetComplexArray3D(desiredType, ref DataSize, 5, 6, 8);
//Console.WriteLine(DumpData.DumpArray(BaseArray, true));
NpyIndex[] indexes = new NpyIndex[3];
indexes[0] = new NpyIndex();
indexes[0].type = NpyIndexType.NPY_INDEX_SLICE;
indexes[0].slice = new NpyIndexSlice()
{
start = 1, stop = 5, step = 1
};
indexes[1] = new NpyIndex();
indexes[1].type = NpyIndexType.NPY_INDEX_SLICE;
indexes[1].slice = new NpyIndexSlice()
{
start = 1, stop = 2, step = 1
};
indexes[2] = new NpyIndex();
indexes[2].type = NpyIndexType.NPY_INDEX_SLICE;
indexes[2].slice = new NpyIndexSlice()
{
start = 1, stop = 2, step = 1
};
var MappedArray = numpyAPI.NpyArray_Subscript(BaseArray, indexes, 3);
//Console.WriteLine(DumpData.DumpArray(MappedArray, true));
npy_intp Sum = 1;
for (int i = 0; i < MappedArray.nd; i++)
{
Sum *= MappedArray.dimensions[i];
}
//MappedArray.descr.f.setitem(Sum, 99, MappedArray);
Console.WriteLine(DumpData.DumpArray(BaseArray, false));
Console.WriteLine(DumpData.DumpArray(MappedArray, false));
//todo: this throws an exception because the index is out of range. Possibly our stride problem
return;
}
public void NpyArray_Subscript_Test1()
{
int DataSize = 0;
NPY_TYPES desiredType = NPY_TYPES.NPY_INT32;
var BaseArray = Common.GetSimpleArray(desiredType, ref DataSize);
NpyIndex[] indexes = new NpyIndex[1];
indexes[0] = new NpyIndex();
indexes[0].slice = new NpyIndexSlice()
{
start = 1, stop = 5, step = 2
};
var MappedArray = numpyAPI.NpyArray_Subscript(BaseArray, indexes, 1);
return;
}
