104 lines
2.8 KiB
C
104 lines
2.8 KiB
C
|
|
/*
|
|
* This file is part of the micropython-ulab project,
|
|
*
|
|
* https://github.com/v923z/micropython-ulab
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2021-2025 Zoltán Vörös
|
|
*
|
|
*/
|
|
|
|
#include <math.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include "py/obj.h"
|
|
#include "py/runtime.h"
|
|
|
|
#include "ulab.h"
|
|
#include "ndarray.h"
|
|
#include "numpy/ndarray/ndarray_iter.h"
|
|
#if ULAB_SUPPORTS_COMPLEX
|
|
#include "numpy/carray/carray.h"
|
|
#endif
|
|
|
|
void ndarray_properties_attr(mp_obj_t self_in, qstr attr, mp_obj_t *dest) {
|
|
if (dest[0] == MP_OBJ_NULL) {
|
|
switch(attr) {
|
|
#if NDARRAY_HAS_DTYPE
|
|
case MP_QSTR_dtype:
|
|
dest[0] = ndarray_dtype(self_in);
|
|
break;
|
|
#endif
|
|
#if NDARRAY_HAS_FLATITER
|
|
case MP_QSTR_flat:
|
|
dest[0] = ndarray_flatiter_make_new(self_in);
|
|
break;
|
|
#endif
|
|
#if NDARRAY_HAS_ITEMSIZE
|
|
case MP_QSTR_itemsize:
|
|
dest[0] = ndarray_itemsize(self_in);
|
|
break;
|
|
#endif
|
|
#if NDARRAY_HAS_NDIM
|
|
case MP_QSTR_ndim:
|
|
dest[0] = ndarray_ndim(self_in);
|
|
break;
|
|
#endif
|
|
#if NDARRAY_HAS_SHAPE
|
|
case MP_QSTR_shape:
|
|
dest[0] = ndarray_shape(self_in);
|
|
break;
|
|
#endif
|
|
#if NDARRAY_HAS_SIZE
|
|
case MP_QSTR_size:
|
|
dest[0] = ndarray_size(self_in);
|
|
break;
|
|
#endif
|
|
#if NDARRAY_HAS_STRIDES
|
|
case MP_QSTR_strides:
|
|
dest[0] = ndarray_strides(self_in);
|
|
break;
|
|
#endif
|
|
#if NDARRAY_HAS_TRANSPOSE
|
|
case MP_QSTR_T:
|
|
dest[0] = ndarray_transpose(self_in);
|
|
break;
|
|
#endif
|
|
#if ULAB_SUPPORTS_COMPLEX
|
|
#if ULAB_NUMPY_HAS_IMAG
|
|
case MP_QSTR_imag:
|
|
dest[0] = carray_imag(self_in);
|
|
break;
|
|
#endif
|
|
#if ULAB_NUMPY_HAS_IMAG
|
|
case MP_QSTR_real:
|
|
dest[0] = carray_real(self_in);
|
|
break;
|
|
#endif
|
|
#endif /* ULAB_SUPPORTS_COMPLEX */
|
|
default:
|
|
// forward to locals dict
|
|
dest[1] = MP_OBJ_SENTINEL;
|
|
break;
|
|
}
|
|
} else {
|
|
if(dest[1]) {
|
|
switch(attr) {
|
|
#if ULAB_MAX_DIMS > 1
|
|
#if NDARRAY_HAS_RESHAPE
|
|
case MP_QSTR_shape:
|
|
ndarray_reshape_core(self_in, dest[1], 1);
|
|
break;
|
|
#endif
|
|
#endif
|
|
default:
|
|
return;
|
|
break;
|
|
}
|
|
dest[0] = MP_OBJ_NULL;
|
|
}
|
|
}
|
|
}
|