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25 changed files with 690 additions and 835 deletions
4
.github/workflows/build.yml
vendored
4
.github/workflows/build.yml
vendored
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@ -20,7 +20,7 @@ jobs:
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strategy:
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matrix:
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os:
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- ubuntu-24.04
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- ubuntu-20.04
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- macOS-latest
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dims: [1, 2, 3, 4]
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runs-on: ${{ matrix.os }}
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@ -61,7 +61,7 @@ jobs:
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strategy:
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matrix:
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os:
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- ubuntu-24.04
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- ubuntu-20.04
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- macOS-latest
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dims: [1, 2, 3, 4]
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runs-on: ${{ matrix.os }}
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@ -36,7 +36,7 @@ detected and handled.
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## ndarray methods
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`ulab` implements `numpy`'s `ndarray` with the `==`, `!=`, `<`, `<=`, `>`, `>=`, `+`, `-`, `/`, `*`, `**`,
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`%`, `+=`, `-=`, `*=`, `/=`, `**=`, `%=` binary operators, and the `len`, `~`, `-`, `+`, `abs` unary operators that
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`+=`, `-=`, `*=`, `/=`, `**=` binary operators, and the `len`, `~`, `-`, `+`, `abs` unary operators that
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operate element-wise. Type-aware `ndarray`s can be initialised from any `micropython` iterable, lists of
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iterables via the `array` constructor, or by means of the `arange`, `concatenate`, `diag`, `eye`,
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`frombuffer`, `full`, `linspace`, `logspace`, `ones`, or `zeros` functions.
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@ -112,7 +112,6 @@ of the user manual.
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1. `MaixPy` https://github.com/sipeed/MaixPy
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1. `OpenMV` https://github.com/openmv/openmv
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1. `pimoroni-pico` https://github.com/pimoroni/pimoroni-pico
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1. `Tulip Creative Computer` https://github.com/shorepine/tulipcc
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## Compiling
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174
code/ndarray.c
174
code/ndarray.c
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@ -563,9 +563,6 @@ ndarray_obj_t *ndarray_new_dense_ndarray(uint8_t ndim, size_t *shape, uint8_t dt
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ndarray_obj_t *ndarray_new_ndarray_from_tuple(mp_obj_tuple_t *_shape, uint8_t dtype) {
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// creates a dense array from a tuple
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// the function should work in the general n-dimensional case
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if(_shape->len > ULAB_MAX_DIMS) {
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mp_raise_ValueError(MP_ERROR_TEXT("maximum number of dimensions is " MP_STRINGIFY(ULAB_MAX_DIMS)));
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}
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size_t *shape = m_new0(size_t, ULAB_MAX_DIMS);
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for(size_t i = 0; i < _shape->len; i++) {
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shape[ULAB_MAX_DIMS - 1 - i] = mp_obj_get_int(_shape->items[_shape->len - 1 - i]);
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@ -586,10 +583,43 @@ void ndarray_copy_array(ndarray_obj_t *source, ndarray_obj_t *target, uint8_t sh
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}
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#endif
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ITERATOR_HEAD();
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#if ULAB_MAX_DIMS > 3
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size_t i = 0;
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do {
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#endif
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#if ULAB_MAX_DIMS > 2
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size_t j = 0;
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do {
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#endif
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#if ULAB_MAX_DIMS > 1
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size_t k = 0;
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do {
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#endif
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size_t l = 0;
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do {
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memcpy(tarray, sarray, target->itemsize);
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tarray += target->itemsize;
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ITERATOR_TAIL(source, sarray);
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sarray += source->strides[ULAB_MAX_DIMS - 1];
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l++;
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} while(l < source->shape[ULAB_MAX_DIMS - 1]);
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#if ULAB_MAX_DIMS > 1
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sarray -= source->strides[ULAB_MAX_DIMS - 1] * source->shape[ULAB_MAX_DIMS-1];
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sarray += source->strides[ULAB_MAX_DIMS - 2];
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k++;
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} while(k < source->shape[ULAB_MAX_DIMS - 2]);
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#endif
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#if ULAB_MAX_DIMS > 2
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sarray -= source->strides[ULAB_MAX_DIMS - 2] * source->shape[ULAB_MAX_DIMS-2];
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sarray += source->strides[ULAB_MAX_DIMS - 3];
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j++;
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} while(j < source->shape[ULAB_MAX_DIMS - 3]);
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#endif
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#if ULAB_MAX_DIMS > 3
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sarray -= source->strides[ULAB_MAX_DIMS - 3] * source->shape[ULAB_MAX_DIMS-3];
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sarray += source->strides[ULAB_MAX_DIMS - 4];
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i++;
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} while(i < source->shape[ULAB_MAX_DIMS - 4]);
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#endif
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}
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ndarray_obj_t *ndarray_new_view(ndarray_obj_t *source, uint8_t ndim, size_t *shape, int32_t *strides, int32_t offset) {
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@ -643,7 +673,20 @@ ndarray_obj_t *ndarray_copy_view_convert_type(ndarray_obj_t *source, uint8_t dty
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uint8_t complex_size = 2 * sizeof(mp_float_t);
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#endif
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ITERATOR_HEAD()
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#if ULAB_MAX_DIMS > 3
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size_t i = 0;
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do {
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#endif
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#if ULAB_MAX_DIMS > 2
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size_t j = 0;
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do {
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#endif
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#if ULAB_MAX_DIMS > 1
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size_t k = 0;
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do {
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#endif
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size_t l = 0;
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do {
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mp_obj_t item;
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#if ULAB_SUPPORTS_COMPLEX
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if(source->dtype == NDARRAY_COMPLEX) {
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@ -672,7 +715,27 @@ ndarray_obj_t *ndarray_copy_view_convert_type(ndarray_obj_t *source, uint8_t dty
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ndarray_set_value(dtype, array, 0, item);
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#endif
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array += ndarray->itemsize;
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ITERATOR_TAIL(source, sarray);
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sarray += source->strides[ULAB_MAX_DIMS - 1];
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l++;
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} while(l < source->shape[ULAB_MAX_DIMS - 1]);
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#if ULAB_MAX_DIMS > 1
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sarray -= source->strides[ULAB_MAX_DIMS - 1] * source->shape[ULAB_MAX_DIMS-1];
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sarray += source->strides[ULAB_MAX_DIMS - 2];
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k++;
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} while(k < source->shape[ULAB_MAX_DIMS - 2]);
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#endif
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#if ULAB_MAX_DIMS > 2
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sarray -= source->strides[ULAB_MAX_DIMS - 2] * source->shape[ULAB_MAX_DIMS-2];
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sarray += source->strides[ULAB_MAX_DIMS - 3];
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j++;
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} while(j < source->shape[ULAB_MAX_DIMS - 3]);
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#endif
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#if ULAB_MAX_DIMS > 3
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sarray -= source->strides[ULAB_MAX_DIMS - 3] * source->shape[ULAB_MAX_DIMS-3];
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sarray += source->strides[ULAB_MAX_DIMS - 4];
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i++;
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} while(i < source->shape[ULAB_MAX_DIMS - 4]);
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#endif
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return ndarray;
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}
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@ -699,7 +762,20 @@ mp_obj_t ndarray_byteswap(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_
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return MP_OBJ_FROM_PTR(ndarray);
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} else {
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uint8_t *array = (uint8_t *)ndarray->array;
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ITERATOR_HEAD();
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#if ULAB_MAX_DIMS > 3
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size_t i = 0;
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do {
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#endif
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#if ULAB_MAX_DIMS > 2
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size_t j = 0;
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do {
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#endif
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#if ULAB_MAX_DIMS > 1
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size_t k = 0;
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do {
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#endif
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size_t l = 0;
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do {
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if(self->dtype == NDARRAY_FLOAT) {
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#if MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_FLOAT
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SWAP(uint8_t, array[0], array[3]);
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@ -713,7 +789,27 @@ mp_obj_t ndarray_byteswap(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_
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} else {
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SWAP(uint8_t, array[0], array[1]);
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}
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ITERATOR_TAIL(ndarray, array);
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array += ndarray->strides[ULAB_MAX_DIMS - 1];
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l++;
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} while(l < ndarray->shape[ULAB_MAX_DIMS - 1]);
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#if ULAB_MAX_DIMS > 1
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array -= ndarray->strides[ULAB_MAX_DIMS - 1] * ndarray->shape[ULAB_MAX_DIMS-1];
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array += ndarray->strides[ULAB_MAX_DIMS - 2];
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k++;
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} while(k < ndarray->shape[ULAB_MAX_DIMS - 2]);
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#endif
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#if ULAB_MAX_DIMS > 2
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array -= ndarray->strides[ULAB_MAX_DIMS - 2] * ndarray->shape[ULAB_MAX_DIMS-2];
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array += ndarray->strides[ULAB_MAX_DIMS - 3];
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j++;
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} while(j < ndarray->shape[ULAB_MAX_DIMS - 3]);
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#endif
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#if ULAB_MAX_DIMS > 3
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array -= ndarray->strides[ULAB_MAX_DIMS - 3] * ndarray->shape[ULAB_MAX_DIMS-3];
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array += ndarray->strides[ULAB_MAX_DIMS - 4];
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i++;
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} while(i < ndarray->shape[ULAB_MAX_DIMS - 4]);
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#endif
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}
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return MP_OBJ_FROM_PTR(ndarray);
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}
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@ -1342,10 +1438,43 @@ mp_obj_t ndarray_flatten(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_a
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uint8_t *array = (uint8_t *)ndarray->array;
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if(memcmp(order, "C", 1) == 0) { // C-type ordering
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ITERATOR_HEAD();
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#if ULAB_MAX_DIMS > 3
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size_t i = 0;
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do {
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#endif
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#if ULAB_MAX_DIMS > 2
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size_t j = 0;
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||||
do {
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#endif
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#if ULAB_MAX_DIMS > 1
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size_t k = 0;
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do {
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#endif
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size_t l = 0;
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do {
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memcpy(array, sarray, self->itemsize);
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array += ndarray->strides[ULAB_MAX_DIMS - 1];
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ITERATOR_TAIL(self, sarray);
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sarray += self->strides[ULAB_MAX_DIMS - 1];
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l++;
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} while(l < self->shape[ULAB_MAX_DIMS - 1]);
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#if ULAB_MAX_DIMS > 1
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sarray -= self->strides[ULAB_MAX_DIMS - 1] * self->shape[ULAB_MAX_DIMS-1];
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sarray += self->strides[ULAB_MAX_DIMS - 2];
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k++;
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} while(k < self->shape[ULAB_MAX_DIMS - 2]);
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#endif
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||||
#if ULAB_MAX_DIMS > 2
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||||
sarray -= self->strides[ULAB_MAX_DIMS - 2] * self->shape[ULAB_MAX_DIMS-2];
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sarray += self->strides[ULAB_MAX_DIMS - 3];
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||||
j++;
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||||
} while(j < self->shape[ULAB_MAX_DIMS - 3]);
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||||
#endif
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||||
#if ULAB_MAX_DIMS > 3
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||||
sarray -= self->strides[ULAB_MAX_DIMS - 3] * self->shape[ULAB_MAX_DIMS-3];
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||||
sarray += self->strides[ULAB_MAX_DIMS - 4];
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||||
i++;
|
||||
} while(i < self->shape[ULAB_MAX_DIMS - 4]);
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#endif
|
||||
} else { // 'F', Fortran-type ordering
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||||
#if ULAB_MAX_DIMS > 3
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||||
size_t i = 0;
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||||
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@ -1398,13 +1527,6 @@ mp_obj_t ndarray_itemsize(mp_obj_t self_in) {
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|||
}
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||||
#endif
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|
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#if NDARRAY_HAS_NDIM
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||||
mp_obj_t ndarray_ndim(mp_obj_t self_in) {
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||||
ndarray_obj_t *self = MP_OBJ_TO_PTR(self_in);
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||||
return MP_OBJ_NEW_SMALL_INT(self->ndim);
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||||
}
|
||||
#endif
|
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|
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#if NDARRAY_HAS_SHAPE
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mp_obj_t ndarray_shape(mp_obj_t self_in) {
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ndarray_obj_t *self = MP_OBJ_TO_PTR(self_in);
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|
|
@ -1489,7 +1611,7 @@ ndarray_obj_t *ndarray_from_mp_obj(mp_obj_t obj, uint8_t other_type) {
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|
||||
if(mp_obj_is_int(obj)) {
|
||||
int32_t ivalue = mp_obj_get_int(obj);
|
||||
if((ivalue < -32768) || (ivalue > 65535)) {
|
||||
if((ivalue < -32767) || (ivalue > 32767)) {
|
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// the integer value clearly does not fit the ulab integer types, so move on to float
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ndarray = ndarray_new_linear_array(1, NDARRAY_FLOAT);
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mp_float_t *array = (mp_float_t *)ndarray->array;
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||||
|
|
@ -1497,7 +1619,7 @@ ndarray_obj_t *ndarray_from_mp_obj(mp_obj_t obj, uint8_t other_type) {
|
|||
} else {
|
||||
uint8_t dtype;
|
||||
if(ivalue < 0) {
|
||||
if(ivalue >= -128) {
|
||||
if(ivalue > -128) {
|
||||
dtype = NDARRAY_INT8;
|
||||
} else {
|
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dtype = NDARRAY_INT16;
|
||||
|
|
@ -1648,12 +1770,6 @@ mp_obj_t ndarray_binary_op(mp_binary_op_t _op, mp_obj_t lobj, mp_obj_t robj) {
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|||
return ndarray_inplace_ams(lhs, rhs, rstrides, op);
|
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break;
|
||||
#endif
|
||||
#if NDARRAY_HAS_INPLACE_MODULO
|
||||
case MP_BINARY_OP_INPLACE_MODULO:
|
||||
COMPLEX_DTYPE_NOT_IMPLEMENTED(lhs->dtype);
|
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return ndarray_inplace_modulo(lhs, rhs, rstrides);
|
||||
break;
|
||||
#endif
|
||||
#if NDARRAY_HAS_INPLACE_MULTIPLY
|
||||
case MP_BINARY_OP_INPLACE_MULTIPLY:
|
||||
COMPLEX_DTYPE_NOT_IMPLEMENTED(lhs->dtype);
|
||||
|
|
@ -1709,12 +1825,6 @@ mp_obj_t ndarray_binary_op(mp_binary_op_t _op, mp_obj_t lobj, mp_obj_t robj) {
|
|||
return ndarray_binary_add(lhs, rhs, ndim, shape, lstrides, rstrides);
|
||||
break;
|
||||
#endif
|
||||
#if NDARRAY_HAS_BINARY_OP_MODULO
|
||||
case MP_BINARY_OP_MODULO:
|
||||
COMPLEX_DTYPE_NOT_IMPLEMENTED(lhs->dtype);
|
||||
return ndarray_binary_modulo(lhs, rhs, ndim, shape, lstrides, rstrides);
|
||||
break;
|
||||
#endif
|
||||
#if NDARRAY_HAS_BINARY_OP_MULTIPLY
|
||||
case MP_BINARY_OP_MULTIPLY:
|
||||
return ndarray_binary_multiply(lhs, rhs, ndim, shape, lstrides, rstrides);
|
||||
|
|
|
|||
|
|
@ -232,10 +232,6 @@ mp_obj_t ndarray_dtype(mp_obj_t );
|
|||
mp_obj_t ndarray_itemsize(mp_obj_t );
|
||||
#endif
|
||||
|
||||
#if NDARRAY_HAS_NDIM
|
||||
mp_obj_t ndarray_ndim(mp_obj_t );
|
||||
#endif
|
||||
|
||||
#if NDARRAY_HAS_SIZE
|
||||
mp_obj_t ndarray_size(mp_obj_t );
|
||||
#endif
|
||||
|
|
@ -713,89 +709,4 @@ ndarray_obj_t *ndarray_from_mp_obj(mp_obj_t , uint8_t );
|
|||
#endif /* ULAB_MAX_DIMS == 4 */
|
||||
#endif /* ULAB_HAS_FUNCTION_ITERATOR */
|
||||
|
||||
|
||||
// iterator macro for traversing arrays over all dimensions
|
||||
#if ULAB_MAX_DIMS == 1
|
||||
#define ITERATOR_HEAD()\
|
||||
size_t _l_ = 0;\
|
||||
do {
|
||||
|
||||
#define ITERATOR_TAIL(_source_, _source_array_)\
|
||||
(_source_array_) += (_source_)->strides[ULAB_MAX_DIMS - 1];\
|
||||
_l_++;\
|
||||
} while(_l_ < (_source_)->shape[ULAB_MAX_DIMS - 1]);
|
||||
|
||||
#endif /* ULAB_MAX_DIMS == 1 */
|
||||
|
||||
#if ULAB_MAX_DIMS == 2
|
||||
#define ITERATOR_HEAD()\
|
||||
size_t _k_ = 0;\
|
||||
do {\
|
||||
size_t _l_ = 0;\
|
||||
do {
|
||||
|
||||
#define ITERATOR_TAIL(_source_, _source_array_)\
|
||||
(_source_array_) += (_source_)->strides[ULAB_MAX_DIMS - 1];\
|
||||
_l_++;\
|
||||
} while(_l_ < (_source_)->shape[ULAB_MAX_DIMS - 1]);\
|
||||
(_source_array_) -= (_source_)->strides[ULAB_MAX_DIMS - 1] * (_source_)->shape[ULAB_MAX_DIMS - 1];\
|
||||
(_source_array_) += (_source_)->strides[ULAB_MAX_DIMS - 2];\
|
||||
_k_++;\
|
||||
} while(_k_ < (_source_)->shape[ULAB_MAX_DIMS - 2]);
|
||||
#endif /* ULAB_MAX_DIMS == 2 */
|
||||
|
||||
#if ULAB_MAX_DIMS == 3
|
||||
#define ITERATOR_HEAD()\
|
||||
size_t _j_ = 0;\
|
||||
do {\
|
||||
size_t _k_ = 0;\
|
||||
do {\
|
||||
size_t _l_ = 0;\
|
||||
do {
|
||||
|
||||
#define ITERATOR_TAIL(_source_, _source_array_)\
|
||||
(_source_array_) += (_source_)->strides[ULAB_MAX_DIMS - 1];\
|
||||
_l_++;\
|
||||
} while(_l_ < (_source_)->shape[ULAB_MAX_DIMS - 1]);\
|
||||
(_source_array_) -= (_source_)->strides[ULAB_MAX_DIMS - 1] * (_source_)->shape[ULAB_MAX_DIMS - 1];\
|
||||
(_source_array_) += (_source_)->strides[ULAB_MAX_DIMS - 2];\
|
||||
_k_++;\
|
||||
} while(_k_ < (_source_)->shape[ULAB_MAX_DIMS - 2]);\
|
||||
(_source_array_) -= (_source_)->strides[ULAB_MAX_DIMS - 2] * (_source_)->shape[ULAB_MAX_DIMS - 2];\
|
||||
(_source_array_) += (_source_)->strides[ULAB_MAX_DIMS - 3];\
|
||||
_j_++;\
|
||||
} while(_j_ < (_source_)->shape[ULAB_MAX_DIMS - 3]);
|
||||
|
||||
#endif /* ULAB_MAX_DIMS == 3 */
|
||||
|
||||
#if ULAB_MAX_DIMS == 4
|
||||
#define ITERATOR_HEAD()\
|
||||
size_t _i_ = 0;\
|
||||
do {\
|
||||
size_t _j_ = 0;\
|
||||
do {\
|
||||
size_t _k_ = 0;\
|
||||
do {\
|
||||
size_t _l_ = 0;\
|
||||
do {
|
||||
|
||||
#define ITERATOR_TAIL(_source_, _source_array_)\
|
||||
(_source_array_) += (_source_)->strides[ULAB_MAX_DIMS - 1];\
|
||||
_l_++;\
|
||||
} while(_l_ < (_source_)->shape[ULAB_MAX_DIMS - 1]);\
|
||||
(_source_array_) -= (_source_)->strides[ULAB_MAX_DIMS - 1] * (_source_)->shape[ULAB_MAX_DIMS - 1];\
|
||||
(_source_array_) += (_source_)->strides[ULAB_MAX_DIMS - 2];\
|
||||
_k_++;\
|
||||
} while(_k_ < (_source_)->shape[ULAB_MAX_DIMS - 2]);\
|
||||
(_source_array_) -= (_source_)->strides[ULAB_MAX_DIMS - 2] * (_source_)->shape[ULAB_MAX_DIMS - 2];\
|
||||
(_source_array_) += (_source_)->strides[ULAB_MAX_DIMS - 3];\
|
||||
_j_++;\
|
||||
} while(_j_ < (_source_)->shape[ULAB_MAX_DIMS - 3]);\
|
||||
(_source_array_) -= (_source_)->strides[ULAB_MAX_DIMS - 3] * (_source_)->shape[ULAB_MAX_DIMS - 3];\
|
||||
(_source_array_) += (_source_)->strides[ULAB_MAX_DIMS - 4];\
|
||||
_i_++;\
|
||||
} while(_i_ < (_source_)->shape[ULAB_MAX_DIMS - 4]);
|
||||
#endif /* ULAB_MAX_DIMS == 4 */
|
||||
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -248,105 +248,6 @@ mp_obj_t ndarray_binary_add(ndarray_obj_t *lhs, ndarray_obj_t *rhs,
|
|||
}
|
||||
#endif /* NDARRAY_HAS_BINARY_OP_ADD */
|
||||
|
||||
#if NDARRAY_HAS_BINARY_OP_MODULO
|
||||
mp_obj_t ndarray_binary_modulo(ndarray_obj_t *lhs, ndarray_obj_t *rhs,
|
||||
uint8_t ndim, size_t *shape, int32_t *lstrides, int32_t *rstrides) {
|
||||
|
||||
ndarray_obj_t *results = NULL;
|
||||
uint8_t *larray = (uint8_t *)lhs->array;
|
||||
uint8_t *rarray = (uint8_t *)rhs->array;
|
||||
|
||||
if(lhs->dtype == NDARRAY_UINT8) {
|
||||
if(rhs->dtype == NDARRAY_UINT8) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_UINT8);
|
||||
BINARY_LOOP(results, uint8_t, uint8_t, uint8_t, larray, lstrides, rarray, rstrides, %);
|
||||
} else if(rhs->dtype == NDARRAY_INT8) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_INT16);
|
||||
BINARY_LOOP(results, int16_t, uint8_t, int8_t, larray, lstrides, rarray, rstrides, %);
|
||||
} else if(rhs->dtype == NDARRAY_UINT16) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_UINT16);
|
||||
BINARY_LOOP(results, uint16_t, uint8_t, uint16_t, larray, lstrides, rarray, rstrides, %);
|
||||
} else if(rhs->dtype == NDARRAY_INT16) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_INT16);
|
||||
BINARY_LOOP(results, int16_t, uint8_t, int16_t, larray, lstrides, rarray, rstrides, %);
|
||||
} else if(rhs->dtype == NDARRAY_FLOAT) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_FLOAT);
|
||||
MODULO_FLOAT_LOOP(results, mp_float_t, uint8_t, mp_float_t, larray, lstrides, rarray, rstrides);
|
||||
}
|
||||
} else if(lhs->dtype == NDARRAY_INT8) {
|
||||
if(rhs->dtype == NDARRAY_UINT8) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_INT16);
|
||||
BINARY_LOOP(results, int16_t, int8_t, uint8_t, larray, lstrides, rarray, rstrides, %);
|
||||
} else if(rhs->dtype == NDARRAY_INT8) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_INT8);
|
||||
BINARY_LOOP(results, int8_t, int8_t, int8_t, larray, lstrides, rarray, rstrides, %);
|
||||
} else if(rhs->dtype == NDARRAY_UINT16) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_INT16);
|
||||
BINARY_LOOP(results, int16_t, int8_t, int16_t, larray, lstrides, rarray, rstrides, %);
|
||||
} else if(rhs->dtype == NDARRAY_INT16) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_INT16);
|
||||
BINARY_LOOP(results, int16_t, int8_t, int16_t, larray, lstrides, rarray, rstrides, %);
|
||||
} else if(rhs->dtype == NDARRAY_FLOAT) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_FLOAT);
|
||||
MODULO_FLOAT_LOOP(results, mp_float_t, int8_t, mp_float_t, larray, lstrides, rarray, rstrides);
|
||||
}
|
||||
} else if(lhs->dtype == NDARRAY_UINT16) {
|
||||
if(rhs->dtype == NDARRAY_UINT8) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_UINT8);
|
||||
BINARY_LOOP(results, uint16_t, uint16_t, uint8_t, larray, lstrides, rarray, rstrides, %);
|
||||
} else if(rhs->dtype == NDARRAY_INT8) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_FLOAT);
|
||||
BINARY_LOOP(results, mp_float_t, uint16_t, int8_t, larray, lstrides, rarray, rstrides, %);
|
||||
} else if(rhs->dtype == NDARRAY_UINT16) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_UINT16);
|
||||
BINARY_LOOP(results, uint16_t, uint16_t, uint16_t, larray, lstrides, rarray, rstrides, %);
|
||||
} else if(rhs->dtype == NDARRAY_INT16) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_FLOAT);
|
||||
BINARY_LOOP(results, mp_float_t, uint16_t, int16_t, larray, lstrides, rarray, rstrides, %);
|
||||
} else if(rhs->dtype == NDARRAY_FLOAT) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_FLOAT);
|
||||
MODULO_FLOAT_LOOP(results, mp_float_t, uint16_t, mp_float_t, larray, lstrides, rarray, rstrides);
|
||||
}
|
||||
} else if(lhs->dtype == NDARRAY_INT16) {
|
||||
if(rhs->dtype == NDARRAY_UINT8) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_INT16);
|
||||
BINARY_LOOP(results, int16_t, int16_t, uint8_t, larray, lstrides, rarray, rstrides, %);
|
||||
} else if(rhs->dtype == NDARRAY_INT8) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_INT16);
|
||||
BINARY_LOOP(results, int16_t, int16_t, int8_t, larray, lstrides, rarray, rstrides, %);
|
||||
} else if(rhs->dtype == NDARRAY_UINT16) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_FLOAT);
|
||||
BINARY_LOOP(results, mp_float_t, int16_t, uint16_t, larray, lstrides, rarray, rstrides, %);
|
||||
} else if(rhs->dtype == NDARRAY_INT16) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_INT16);
|
||||
BINARY_LOOP(results, int16_t, int16_t, int16_t, larray, lstrides, rarray, rstrides, %);
|
||||
} else if(rhs->dtype == NDARRAY_FLOAT) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_FLOAT);
|
||||
MODULO_FLOAT_LOOP(results, mp_float_t, int16_t, mp_float_t, larray, lstrides, rarray, rstrides);
|
||||
}
|
||||
} else if(lhs->dtype == NDARRAY_FLOAT) {
|
||||
if(rhs->dtype == NDARRAY_UINT8) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_FLOAT);
|
||||
MODULO_FLOAT_LOOP(results, mp_float_t, mp_float_t, uint8_t, larray, lstrides, rarray, rstrides);
|
||||
} else if(rhs->dtype == NDARRAY_INT8) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_FLOAT);
|
||||
MODULO_FLOAT_LOOP(results, mp_float_t, mp_float_t, int8_t, larray, lstrides, rarray, rstrides);
|
||||
} else if(rhs->dtype == NDARRAY_UINT16) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_FLOAT);
|
||||
MODULO_FLOAT_LOOP(results, mp_float_t, mp_float_t, uint16_t, larray, lstrides, rarray, rstrides);
|
||||
} else if(rhs->dtype == NDARRAY_INT16) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_FLOAT);
|
||||
MODULO_FLOAT_LOOP(results, mp_float_t, mp_float_t, int16_t, larray, lstrides, rarray, rstrides);
|
||||
} else if(rhs->dtype == NDARRAY_FLOAT) {
|
||||
results = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_FLOAT);
|
||||
MODULO_FLOAT_LOOP(results, mp_float_t, mp_float_t, mp_float_t, larray, lstrides, rarray, rstrides);
|
||||
}
|
||||
}
|
||||
|
||||
return MP_OBJ_FROM_PTR(results);
|
||||
}
|
||||
#endif /* NDARRAY_HAS_BINARY_OP_MODULO */
|
||||
|
||||
#if NDARRAY_HAS_BINARY_OP_MULTIPLY
|
||||
mp_obj_t ndarray_binary_multiply(ndarray_obj_t *lhs, ndarray_obj_t *rhs,
|
||||
uint8_t ndim, size_t *shape, int32_t *lstrides, int32_t *rstrides) {
|
||||
|
|
@ -1173,29 +1074,6 @@ mp_obj_t ndarray_inplace_ams(ndarray_obj_t *lhs, ndarray_obj_t *rhs, int32_t *rs
|
|||
}
|
||||
#endif /* NDARRAY_HAS_INPLACE_ADD || NDARRAY_HAS_INPLACE_MULTIPLY || NDARRAY_HAS_INPLACE_SUBTRACT */
|
||||
|
||||
|
||||
#if NDARRAY_HAS_INPLACE_MODULO
|
||||
mp_obj_t ndarray_inplace_modulo(ndarray_obj_t *lhs, ndarray_obj_t *rhs, int32_t *rstrides) {
|
||||
if((lhs->dtype != NDARRAY_FLOAT) && (rhs->dtype == NDARRAY_FLOAT)) {
|
||||
mp_raise_TypeError(MP_ERROR_TEXT("results cannot be cast to specified type"));
|
||||
}
|
||||
if(lhs->dtype == NDARRAY_FLOAT) {
|
||||
if(rhs->dtype == NDARRAY_UINT8) {
|
||||
INLINE_MODULO_FLOAT_LOOP(lhs, uint8_t, larray, rarray, rstrides);
|
||||
} else if(rhs->dtype == NDARRAY_UINT8) {
|
||||
INLINE_MODULO_FLOAT_LOOP(lhs, int8_t, larray, rarray, rstrides);
|
||||
} else if(rhs->dtype == NDARRAY_UINT16) {
|
||||
INLINE_MODULO_FLOAT_LOOP(lhs, uint16_t, larray, rarray, rstrides);
|
||||
} else if(rhs->dtype == NDARRAY_INT16) {
|
||||
INLINE_MODULO_FLOAT_LOOP(lhs, int16_t, larray, rarray, rstrides);
|
||||
} else {
|
||||
INLINE_MODULO_FLOAT_LOOP(lhs, mp_float_t, larray, rarray, rstrides);
|
||||
}
|
||||
}
|
||||
return MP_OBJ_FROM_PTR(lhs);
|
||||
}
|
||||
#endif /* NDARRAY_HAS_INPLACE_MODULO */
|
||||
|
||||
#if NDARRAY_HAS_INPLACE_TRUE_DIVIDE
|
||||
mp_obj_t ndarray_inplace_divide(ndarray_obj_t *lhs, ndarray_obj_t *rhs, int32_t *rstrides) {
|
||||
|
||||
|
|
|
|||
|
|
@ -12,7 +12,6 @@
|
|||
|
||||
mp_obj_t ndarray_binary_equality(ndarray_obj_t *, ndarray_obj_t *, uint8_t , size_t *, int32_t *, int32_t *, mp_binary_op_t );
|
||||
mp_obj_t ndarray_binary_add(ndarray_obj_t *, ndarray_obj_t *, uint8_t , size_t *, int32_t *, int32_t *);
|
||||
mp_obj_t ndarray_binary_modulo(ndarray_obj_t *, ndarray_obj_t *, uint8_t , size_t *, int32_t *, int32_t *);
|
||||
mp_obj_t ndarray_binary_multiply(ndarray_obj_t *, ndarray_obj_t *, uint8_t , size_t *, int32_t *, int32_t *);
|
||||
mp_obj_t ndarray_binary_more(ndarray_obj_t *, ndarray_obj_t *, uint8_t , size_t *, int32_t *, int32_t *, mp_binary_op_t );
|
||||
mp_obj_t ndarray_binary_power(ndarray_obj_t *, ndarray_obj_t *, uint8_t , size_t *, int32_t *, int32_t *);
|
||||
|
|
@ -22,7 +21,6 @@ mp_obj_t ndarray_binary_logical(ndarray_obj_t *, ndarray_obj_t *, uint8_t , size
|
|||
mp_obj_t ndarray_binary_floor_divide(ndarray_obj_t *, ndarray_obj_t *, uint8_t , size_t *, int32_t *, int32_t *);
|
||||
|
||||
mp_obj_t ndarray_inplace_ams(ndarray_obj_t *, ndarray_obj_t *, int32_t *, uint8_t );
|
||||
mp_obj_t ndarray_inplace_modulo(ndarray_obj_t *, ndarray_obj_t *, int32_t *);
|
||||
mp_obj_t ndarray_inplace_power(ndarray_obj_t *, ndarray_obj_t *, int32_t *);
|
||||
mp_obj_t ndarray_inplace_divide(ndarray_obj_t *, ndarray_obj_t *, int32_t *);
|
||||
|
||||
|
|
@ -539,176 +537,3 @@ mp_obj_t ndarray_inplace_divide(ndarray_obj_t *, ndarray_obj_t *, int32_t *);
|
|||
} while(0)
|
||||
|
||||
#endif /* ULAB_MAX_DIMS == 4 */
|
||||
|
||||
#define MODULO_FLOAT1(results, array, type_left, type_right, larray, lstrides, rarray, rstrides)\
|
||||
({\
|
||||
size_t l = 0;\
|
||||
do {\
|
||||
*(array)++ = MICROPY_FLOAT_C_FUN(fmod)(*((type_left *)(larray)), *((type_right *)(rarray)));\
|
||||
(larray) += (lstrides)[ULAB_MAX_DIMS - 1];\
|
||||
(rarray) += (rstrides)[ULAB_MAX_DIMS - 1];\
|
||||
l++;\
|
||||
} while(l < (results)->shape[ULAB_MAX_DIMS - 1]);\
|
||||
})
|
||||
|
||||
#if ULAB_MAX_DIMS == 1
|
||||
#define MODULO_FLOAT_LOOP(results, type_out, type_left, type_right, larray, lstrides, rarray, rstrides) do {\
|
||||
type_out *array = (type_out *)(results)->array;\
|
||||
MODULO_FLOAT1((results), (array), type_left, type_right, (larray), (lstrides), (rarray), (rstrides));\
|
||||
} while(0)
|
||||
#endif /* ULAB_MAX_DIMS == 1 */
|
||||
|
||||
#if ULAB_MAX_DIMS == 2
|
||||
#define MODULO_FLOAT_LOOP(results, type_out, type_left, type_right, larray, lstrides, rarray, rstrides) do {\
|
||||
type_out *array = (type_out *)(results)->array;\
|
||||
size_t l = 0;\
|
||||
do {\
|
||||
MODULO_FLOAT1((results), (array), type_left, type_right, (larray), (lstrides), (rarray), (rstrides));\
|
||||
(larray) -= (lstrides)[ULAB_MAX_DIMS - 1] * (results)->shape[ULAB_MAX_DIMS - 1];\
|
||||
(larray) += (lstrides)[ULAB_MAX_DIMS - 2];\
|
||||
(rarray) -= (rstrides)[ULAB_MAX_DIMS - 1] * (results)->shape[ULAB_MAX_DIMS - 1];\
|
||||
(rarray) += (rstrides)[ULAB_MAX_DIMS - 2];\
|
||||
l++;\
|
||||
} while(l < (results)->shape[ULAB_MAX_DIMS - 2]);\
|
||||
} while(0)
|
||||
#endif /* ULAB_MAX_DIMS == 2 */
|
||||
|
||||
#if ULAB_MAX_DIMS == 3
|
||||
#define MODULO_FLOAT_LOOP(results, type_out, type_left, type_right, larray, lstrides, rarray, rstrides) do {\
|
||||
type_out *array = (type_out *)(results)->array;\
|
||||
size_t k = 0;\
|
||||
do {\
|
||||
size_t l = 0;\
|
||||
do {\
|
||||
MODULO_FLOAT1((results), (array), type_left, type_right, (larray), (lstrides), (rarray), (rstrides));\
|
||||
(larray) -= (lstrides)[ULAB_MAX_DIMS - 1] * (results)->shape[ULAB_MAX_DIMS - 1];\
|
||||
(larray) += (lstrides)[ULAB_MAX_DIMS - 2];\
|
||||
(rarray) -= (rstrides)[ULAB_MAX_DIMS - 1] * (results)->shape[ULAB_MAX_DIMS - 1];\
|
||||
(rarray) += (rstrides)[ULAB_MAX_DIMS - 2];\
|
||||
l++;\
|
||||
} while(l < (results)->shape[ULAB_MAX_DIMS - 2]);\
|
||||
(larray) -= (lstrides)[ULAB_MAX_DIMS - 2] * (results)->shape[ULAB_MAX_DIMS - 2];\
|
||||
(larray) += (lstrides)[ULAB_MAX_DIMS - 3];\
|
||||
(rarray) -= (rstrides)[ULAB_MAX_DIMS - 2] * (results)->shape[ULAB_MAX_DIMS - 2];\
|
||||
(rarray) += (rstrides)[ULAB_MAX_DIMS - 3];\
|
||||
k++;\
|
||||
} while(k < (results)->shape[ULAB_MAX_DIMS - 3]);\
|
||||
} while(0)
|
||||
#endif /* ULAB_MAX_DIMS == 3 */
|
||||
|
||||
#if ULAB_MAX_DIMS == 4
|
||||
#define MODULO_FLOAT_LOOP(results, type_out, type_left, type_right, larray, lstrides, rarray, rstrides) do {\
|
||||
type_out *array = (type_out *)(results)->array;\
|
||||
size_t j = 0;\
|
||||
do {\
|
||||
size_t k = 0;\
|
||||
do {\
|
||||
size_t l = 0;\
|
||||
do {\
|
||||
MODULO_FLOAT1((results), (array), type_left, type_right, (larray), (lstrides), (rarray), (rstrides));\
|
||||
(larray) -= (lstrides)[ULAB_MAX_DIMS - 1] * (results)->shape[ULAB_MAX_DIMS - 1];\
|
||||
(larray) += (lstrides)[ULAB_MAX_DIMS - 2];\
|
||||
(rarray) -= (rstrides)[ULAB_MAX_DIMS - 1] * (results)->shape[ULAB_MAX_DIMS - 1];\
|
||||
(rarray) += (rstrides)[ULAB_MAX_DIMS - 2];\
|
||||
l++;\
|
||||
} while(l < (results)->shape[ULAB_MAX_DIMS - 2]);\
|
||||
(larray) -= (lstrides)[ULAB_MAX_DIMS - 2] * (results)->shape[ULAB_MAX_DIMS - 2];\
|
||||
(larray) += (lstrides)[ULAB_MAX_DIMS - 3];\
|
||||
(rarray) -= (rstrides)[ULAB_MAX_DIMS - 2] * (results)->shape[ULAB_MAX_DIMS - 2];\
|
||||
(rarray) += (rstrides)[ULAB_MAX_DIMS - 3];\
|
||||
k++;\
|
||||
} while(k < (results)->shape[ULAB_MAX_DIMS - 3]);\
|
||||
(larray) -= (lstrides)[ULAB_MAX_DIMS - 3] * (results)->shape[ULAB_MAX_DIMS - 3];\
|
||||
(larray) += (lstrides)[ULAB_MAX_DIMS - 4];\
|
||||
(rarray) -= (rstrides)[ULAB_MAX_DIMS - 3] * (results)->shape[ULAB_MAX_DIMS - 3];\
|
||||
(rarray) += (rstrides)[ULAB_MAX_DIMS - 4];\
|
||||
j++;\
|
||||
} while(j < (results)->shape[ULAB_MAX_DIMS - 4]);\
|
||||
} while(0)
|
||||
#endif /* ULAB_MAX_DIMS == 4 */
|
||||
|
||||
|
||||
#define INPLACE_MODULO_FLOAT1(results, type_right, larray, rarray, rstrides)\
|
||||
({\
|
||||
size_t l = 0;\
|
||||
do {\
|
||||
*((mp_float_t *)larray) = MICROPY_FLOAT_C_FUN(fmod)(*((mp_float_t *)(larray)), *((type_right *)(rarray)));\
|
||||
(larray) += (results)->strides[ULAB_MAX_DIMS - 1];\
|
||||
(rarray) += (rstrides)[ULAB_MAX_DIMS - 1];\
|
||||
l++;\
|
||||
} while(l < (results)->shape[ULAB_MAX_DIMS - 1]);\
|
||||
})
|
||||
|
||||
|
||||
#if ULAB_MAX_DIMS == 1
|
||||
#define INPLACE_MODULO_FLOAT_LOOP(results, type_right, larray, rarray, rstrides) do {\
|
||||
INPLACE_MODULO_FLOAT1((results), type_right, (larray), (rarray), (rstrides));\
|
||||
} while(0)
|
||||
#endif /* ULAB_MAX_DIMS == 1 */
|
||||
|
||||
|
||||
#if ULAB_MAX_DIMS == 2
|
||||
#define INLINE_MODULO_FLOAT_LOOP(results, type_right, larray, rarray, rstrides) do {\
|
||||
size_t l = 0;\
|
||||
do {\
|
||||
INPLACE_MODULO_FLOAT1((results), type_right, (larray), (rarray), (rstrides));\
|
||||
(larray) -= (results)->strides[ULAB_MAX_DIMS - 1] * (results)->shape[ULAB_MAX_DIMS - 1];\
|
||||
(larray) += (results)->strides[ULAB_MAX_DIMS - 2];\
|
||||
(rarray) -= (rstrides)[ULAB_MAX_DIMS - 1] * (results)->shape[ULAB_MAX_DIMS - 1];\
|
||||
(rarray) += (rstrides)[ULAB_MAX_DIMS - 2];\
|
||||
l++;\
|
||||
} while(l < (results)->shape[ULAB_MAX_DIMS - 2]);\
|
||||
} while(0)
|
||||
#endif /* ULAB_MAX_DIMS == 2 */
|
||||
|
||||
#if ULAB_MAX_DIMS == 3
|
||||
#define INLINE_MODULO_FLOAT_LOOP(results, type_right, larray, rarray, rstrides) do {\
|
||||
size_t k = 0;\
|
||||
do {\
|
||||
size_t l = 0;\
|
||||
do {\
|
||||
INPLACE_MODULO_FLOAT1((results), type_right, (larray), (rarray), (rstrides));\
|
||||
(larray) -= (results)->strides[ULAB_MAX_DIMS - 1] * (results)->shape[ULAB_MAX_DIMS - 1];\
|
||||
(larray) += (results)->strides[ULAB_MAX_DIMS - 2];\
|
||||
(rarray) -= (rstrides)[ULAB_MAX_DIMS - 1] * (results)->shape[ULAB_MAX_DIMS - 1];\
|
||||
(rarray) += (rstrides)[ULAB_MAX_DIMS - 2];\
|
||||
l++;\
|
||||
} while(l < (results)->shape[ULAB_MAX_DIMS - 2]);\
|
||||
(larray) -= (results)->strides[ULAB_MAX_DIMS - 2] * (results)->shape[ULAB_MAX_DIMS - 2];\
|
||||
(larray) += (results)->strides[ULAB_MAX_DIMS - 3];\
|
||||
(rarray) -= (rstrides)[ULAB_MAX_DIMS - 2] * (results)->shape[ULAB_MAX_DIMS - 2];\
|
||||
(rarray) += (rstrides)[ULAB_MAX_DIMS - 3];\
|
||||
k++;\
|
||||
} while(k < (results)->shape[ULAB_MAX_DIMS - 3]);\
|
||||
} while(0)
|
||||
#endif /* ULAB_MAX_DIMS == 3 */
|
||||
|
||||
#if ULAB_MAX_DIMS == 4
|
||||
#define INLINE_MODULO_FLOAT_LOOP(results, type_right, larray, rarray, rstrides) do {\
|
||||
size_t j = 0;\
|
||||
do {\
|
||||
size_t k = 0;\
|
||||
do {\
|
||||
size_t l = 0;\
|
||||
do {\
|
||||
INPLACE_MODULO_FLOAT1((results), type_right, (larray), (rarray), (rstrides));\
|
||||
(larray) -= (results)->strides[ULAB_MAX_DIMS - 1] * (results)->shape[ULAB_MAX_DIMS - 1];\
|
||||
(larray) += (results)->strides[ULAB_MAX_DIMS - 2];\
|
||||
(rarray) -= (rstrides)[ULAB_MAX_DIMS - 1] * (results)->shape[ULAB_MAX_DIMS - 1];\
|
||||
(rarray) += (rstrides)[ULAB_MAX_DIMS - 2];\
|
||||
l++;\
|
||||
} while(l < (results)->shape[ULAB_MAX_DIMS - 2]);\
|
||||
(larray) -= (results)->strides[ULAB_MAX_DIMS - 2] * (results)->shape[ULAB_MAX_DIMS - 2];\
|
||||
(larray) += (results)->strides[ULAB_MAX_DIMS - 3];\
|
||||
(rarray) -= (rstrides)[ULAB_MAX_DIMS - 2] * (results)->shape[ULAB_MAX_DIMS - 2];\
|
||||
(rarray) += (rstrides)[ULAB_MAX_DIMS - 3];\
|
||||
k++;\
|
||||
} while(k < (results)->shape[ULAB_MAX_DIMS - 3]);\
|
||||
(larray) -= (results)->strides[ULAB_MAX_DIMS - 3] * (results)->shape[ULAB_MAX_DIMS - 3];\
|
||||
(larray) += (results)->strides[ULAB_MAX_DIMS - 4];\
|
||||
(rarray) -= (rstrides)[ULAB_MAX_DIMS - 3] * (results)->shape[ULAB_MAX_DIMS - 3];\
|
||||
(rarray) += (rstrides)[ULAB_MAX_DIMS - 4];\
|
||||
j++;\
|
||||
} while(j < (results)->shape[ULAB_MAX_DIMS - 4]);\
|
||||
} while(0)
|
||||
#endif /* ULAB_MAX_DIMS == 4 */
|
||||
|
|
@ -6,7 +6,7 @@
|
|||
*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2021-2025 Zoltán Vörös
|
||||
* Copyright (c) 2021 Zoltán Vörös
|
||||
*
|
||||
*/
|
||||
|
||||
|
|
@ -42,11 +42,6 @@ void ndarray_properties_attr(mp_obj_t self_in, qstr attr, mp_obj_t *dest) {
|
|||
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);
|
||||
|
|
|
|||
|
|
@ -7,7 +7,7 @@
|
|||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2020 Jeff Epler for Adafruit Industries
|
||||
* 2020-2025 Zoltán Vörös
|
||||
* 2020-2021 Zoltán Vörös
|
||||
*/
|
||||
|
||||
#ifndef _NDARRAY_PROPERTIES_
|
||||
|
|
@ -36,10 +36,6 @@ MP_DEFINE_CONST_FUN_OBJ_1(ndarray_flatiter_make_new_obj, ndarray_flatiter_make_n
|
|||
MP_DEFINE_CONST_FUN_OBJ_1(ndarray_itemsize_obj, ndarray_itemsize);
|
||||
#endif
|
||||
|
||||
#if NDARRAY_HAS_NDIM
|
||||
MP_DEFINE_CONST_FUN_OBJ_1(ndarray_ndim_obj, ndarray_ndim);
|
||||
#endif
|
||||
|
||||
#if NDARRAY_HAS_SHAPE
|
||||
MP_DEFINE_CONST_FUN_OBJ_1(ndarray_shape_obj, ndarray_shape);
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -260,14 +260,48 @@ static mp_obj_t compare_isinf_isfinite(mp_obj_t _x, uint8_t mask) {
|
|||
}
|
||||
uint8_t *xarray = (uint8_t *)x->array;
|
||||
|
||||
ITERATOR_HEAD();
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
size_t i = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
size_t j = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
size_t k = 0;
|
||||
do {
|
||||
#endif
|
||||
size_t l = 0;
|
||||
do {
|
||||
mp_float_t value = *(mp_float_t *)xarray;
|
||||
if(isnan(value)) {
|
||||
*rarray++ = 0;
|
||||
} else {
|
||||
*rarray++ = isinf(value) ? mask : 1 - mask;
|
||||
}
|
||||
ITERATOR_TAIL(x, xarray);
|
||||
xarray += x->strides[ULAB_MAX_DIMS - 1];
|
||||
l++;
|
||||
} while(l < x->shape[ULAB_MAX_DIMS - 1]);
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
xarray -= x->strides[ULAB_MAX_DIMS - 1] * x->shape[ULAB_MAX_DIMS-1];
|
||||
xarray += x->strides[ULAB_MAX_DIMS - 2];
|
||||
k++;
|
||||
} while(k < x->shape[ULAB_MAX_DIMS - 2]);
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
xarray -= x->strides[ULAB_MAX_DIMS - 2] * x->shape[ULAB_MAX_DIMS-2];
|
||||
xarray += x->strides[ULAB_MAX_DIMS - 3];
|
||||
j++;
|
||||
} while(j < x->shape[ULAB_MAX_DIMS - 3]);
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
xarray -= x->strides[ULAB_MAX_DIMS - 3] * x->shape[ULAB_MAX_DIMS-3];
|
||||
xarray += x->strides[ULAB_MAX_DIMS - 4];
|
||||
i++;
|
||||
} while(i < x->shape[ULAB_MAX_DIMS - 4]);
|
||||
#endif
|
||||
|
||||
return MP_OBJ_FROM_PTR(results);
|
||||
} else {
|
||||
mp_raise_TypeError(MP_ERROR_TEXT("wrong input type"));
|
||||
|
|
|
|||
|
|
@ -338,7 +338,7 @@ static mp_obj_t io_loadtxt(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw
|
|||
buffer[read] = '\0';
|
||||
offset = buffer;
|
||||
while(*offset != '\0') {
|
||||
while(*offset == comment_char) {
|
||||
if(*offset == comment_char) {
|
||||
// clear the line till the end, or the buffer's end
|
||||
while((*offset != '\0')) {
|
||||
offset++;
|
||||
|
|
@ -425,7 +425,7 @@ static mp_obj_t io_loadtxt(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw
|
|||
offset = buffer;
|
||||
|
||||
while(*offset != '\0') {
|
||||
while(*offset == comment_char) {
|
||||
if(*offset == comment_char) {
|
||||
// clear the line till the end, or the buffer's end
|
||||
while((*offset != '\0')) {
|
||||
offset++;
|
||||
|
|
@ -619,14 +619,48 @@ static mp_obj_t io_save(mp_obj_t file, mp_obj_t ndarray_) {
|
|||
|
||||
uint8_t *array = (uint8_t *)ndarray->array;
|
||||
|
||||
ITERATOR_HEAD();
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
size_t i = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
size_t j = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
size_t k = 0;
|
||||
do {
|
||||
#endif
|
||||
size_t l = 0;
|
||||
do {
|
||||
memcpy(buffer+offset, array, sz);
|
||||
offset += sz;
|
||||
if(offset == ULAB_IO_BUFFER_SIZE) {
|
||||
stream_p->write(stream, buffer, offset, &error);
|
||||
offset = 0;
|
||||
}
|
||||
ITERATOR_TAIL(ndarray, array);
|
||||
array += ndarray->strides[ULAB_MAX_DIMS - 1];
|
||||
l++;
|
||||
} while(l < ndarray->shape[ULAB_MAX_DIMS - 1]);
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
array -= ndarray->strides[ULAB_MAX_DIMS - 1] * ndarray->shape[ULAB_MAX_DIMS-1];
|
||||
array += ndarray->strides[ULAB_MAX_DIMS - 2];
|
||||
k++;
|
||||
} while(k < ndarray->shape[ULAB_MAX_DIMS - 2]);
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
array -= ndarray->strides[ULAB_MAX_DIMS - 2] * ndarray->shape[ULAB_MAX_DIMS-2];
|
||||
array += ndarray->strides[ULAB_MAX_DIMS - 3];
|
||||
j++;
|
||||
} while(j < ndarray->shape[ULAB_MAX_DIMS - 3]);
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
array -= ndarray->strides[ULAB_MAX_DIMS - 3] * ndarray->shape[ULAB_MAX_DIMS-3];
|
||||
array += ndarray->strides[ULAB_MAX_DIMS - 4];
|
||||
i++;
|
||||
} while(i < ndarray->shape[ULAB_MAX_DIMS - 4]);
|
||||
#endif
|
||||
|
||||
stream_p->write(stream, buffer, offset, &error);
|
||||
stream_p->ioctl(stream, MP_STREAM_CLOSE, 0, &error);
|
||||
|
||||
|
|
@ -717,32 +751,16 @@ static mp_obj_t io_savetxt(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw
|
|||
char *buffer = m_new(char, ULAB_IO_BUFFER_SIZE);
|
||||
int error;
|
||||
|
||||
size_t len_comment;
|
||||
char *comments;
|
||||
|
||||
if(mp_obj_is_str(args[5].u_obj)) {
|
||||
const char *_comments = mp_obj_str_get_data(args[5].u_obj, &len_comment);
|
||||
comments = (char *)_comments;
|
||||
} else {
|
||||
len_comment = 2;
|
||||
comments = m_new(char, len_comment);
|
||||
comments[0] = '#';
|
||||
comments[1] = ' ';
|
||||
}
|
||||
|
||||
if(mp_obj_is_str(args[3].u_obj)) {
|
||||
size_t _len;
|
||||
if(mp_obj_is_str(args[5].u_obj)) {
|
||||
const char *comments = mp_obj_str_get_data(args[5].u_obj, &_len);
|
||||
stream_p->write(stream, comments, _len, &error);
|
||||
} else {
|
||||
stream_p->write(stream, "# ", 2, &error);
|
||||
}
|
||||
const char *header = mp_obj_str_get_data(args[3].u_obj, &_len);
|
||||
|
||||
stream_p->write(stream, comments, len_comment, &error);
|
||||
|
||||
// We can't write the header in the single chunk, for it might contain line breaks
|
||||
for(size_t i = 0; i < _len; header++, i++) {
|
||||
stream_p->write(stream, header, 1, &error);
|
||||
if((*header == '\n') && (i < _len)) {
|
||||
stream_p->write(stream, comments, len_comment, &error);
|
||||
}
|
||||
}
|
||||
stream_p->write(stream, header, _len, &error);
|
||||
stream_p->write(stream, "\n", 1, &error);
|
||||
}
|
||||
|
||||
|
|
@ -781,19 +799,16 @@ static mp_obj_t io_savetxt(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw
|
|||
} while(k < ndarray->shape[ULAB_MAX_DIMS - 2]);
|
||||
#endif
|
||||
|
||||
if(mp_obj_is_str(args[4].u_obj)) { // footer string
|
||||
if(mp_obj_is_str(args[4].u_obj)) {
|
||||
size_t _len;
|
||||
if(mp_obj_is_str(args[5].u_obj)) {
|
||||
const char *comments = mp_obj_str_get_data(args[5].u_obj, &_len);
|
||||
stream_p->write(stream, comments, _len, &error);
|
||||
} else {
|
||||
stream_p->write(stream, "# ", 2, &error);
|
||||
}
|
||||
const char *footer = mp_obj_str_get_data(args[4].u_obj, &_len);
|
||||
|
||||
stream_p->write(stream, comments, len_comment, &error);
|
||||
|
||||
// We can't write the header in the single chunk, for it might contain line breaks
|
||||
for(size_t i = 0; i < _len; footer++, i++) {
|
||||
stream_p->write(stream, footer, 1, &error);
|
||||
if((*footer == '\n') && (i < _len)) {
|
||||
stream_p->write(stream, comments, len_comment, &error);
|
||||
}
|
||||
}
|
||||
stream_p->write(stream, footer, _len, &error);
|
||||
stream_p->write(stream, "\n", 1, &error);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -197,9 +197,42 @@ mp_obj_t poly_polyval(mp_obj_t o_p, mp_obj_t o_x) {
|
|||
|
||||
// TODO: these loops are really nothing, but the re-impplementation of
|
||||
// ITERATE_VECTOR from vectorise.c. We could pass a function pointer here
|
||||
ITERATOR_HEAD();
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
size_t i = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
size_t j = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
size_t k = 0;
|
||||
do {
|
||||
#endif
|
||||
size_t l = 0;
|
||||
do {
|
||||
*array++ = poly_eval(func(sarray), p, plen);
|
||||
ITERATOR_TAIL(source, sarray);
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 1];
|
||||
l++;
|
||||
} while(l < source->shape[ULAB_MAX_DIMS - 1]);
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 1] * source->shape[ULAB_MAX_DIMS-1];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 2];
|
||||
k++;
|
||||
} while(k < source->shape[ULAB_MAX_DIMS - 2]);
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 2] * source->shape[ULAB_MAX_DIMS-2];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 3];
|
||||
j++;
|
||||
} while(j < source->shape[ULAB_MAX_DIMS - 3]);
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 3] * source->shape[ULAB_MAX_DIMS-3];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 4];
|
||||
i++;
|
||||
} while(i < source->shape[ULAB_MAX_DIMS - 4]);
|
||||
#endif
|
||||
} else {
|
||||
// o_x had better be a one-dimensional standard iterable
|
||||
ndarray = ndarray_new_linear_array(mp_obj_get_int(mp_obj_len_maybe(o_x)), NDARRAY_FLOAT);
|
||||
|
|
|
|||
|
|
@ -57,7 +57,7 @@ const mp_obj_type_t random_generator_type = {
|
|||
void random_generator_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
|
||||
(void)kind;
|
||||
random_generator_obj_t *self = MP_OBJ_TO_PTR(self_in);
|
||||
mp_printf(MP_PYTHON_PRINTER, "Generator() at 0x%p", self);
|
||||
mp_printf(MP_PYTHON_PRINTER, "Gnerator() at 0x%p", self);
|
||||
}
|
||||
|
||||
mp_obj_t random_generator_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
|
||||
|
|
@ -149,9 +149,12 @@ static mp_obj_t random_normal(size_t n_args, const mp_obj_t *pos_args, mp_map_t
|
|||
ndarray = ndarray_new_linear_array((size_t)mp_obj_get_int(size), NDARRAY_FLOAT);
|
||||
} else if(mp_obj_is_type(size, &mp_type_tuple)) {
|
||||
mp_obj_tuple_t *_shape = MP_OBJ_TO_PTR(size);
|
||||
if(_shape->len > ULAB_MAX_DIMS) {
|
||||
mp_raise_ValueError(MP_ERROR_TEXT("maximum number of dimensions is " MP_STRINGIFY(ULAB_MAX_DIMS)));
|
||||
}
|
||||
ndarray = ndarray_new_ndarray_from_tuple(_shape, NDARRAY_FLOAT);
|
||||
} else { // input type not supported
|
||||
mp_raise_TypeError(MP_ERROR_TEXT("shape must be None, an integer or a tuple of integers"));
|
||||
mp_raise_TypeError(MP_ERROR_TEXT("shape must be None, and integer or a tuple of integers"));
|
||||
}
|
||||
} else {
|
||||
// return single value
|
||||
|
|
@ -218,16 +221,27 @@ static mp_obj_t random_random(size_t n_args, const mp_obj_t *pos_args, mp_map_t
|
|||
mp_obj_t out = args[2].u_obj;
|
||||
|
||||
ndarray_obj_t *ndarray = NULL;
|
||||
size_t *shape = m_new0(size_t, ULAB_MAX_DIMS);
|
||||
size_t *shape = m_new(size_t, ULAB_MAX_DIMS);
|
||||
uint8_t ndim = 1;
|
||||
|
||||
if(size != mp_const_none) {
|
||||
if(mp_obj_is_int(size)) {
|
||||
shape[ULAB_MAX_DIMS - 1] = (size_t)mp_obj_get_int(size);
|
||||
} else if(mp_obj_is_type(size, &mp_type_tuple)) {
|
||||
mp_obj_tuple_t *_shape = MP_OBJ_TO_PTR(size);
|
||||
ndarray = ndarray_new_ndarray_from_tuple(_shape, NDARRAY_FLOAT);
|
||||
if(_shape->len > ULAB_MAX_DIMS) {
|
||||
mp_raise_ValueError(MP_ERROR_TEXT("maximum number of dimensions is " MP_STRINGIFY(ULAB_MAX_DIMS)));
|
||||
}
|
||||
ndim = _shape->len;
|
||||
for(size_t i = 0; i < ULAB_MAX_DIMS; i++) {
|
||||
if(i >= ndim) {
|
||||
shape[ULAB_MAX_DIMS - 1 - i] = 0;
|
||||
} else {
|
||||
shape[ULAB_MAX_DIMS - 1 - i] = mp_obj_get_int(_shape->items[i]);
|
||||
}
|
||||
}
|
||||
} else { // input type not supported
|
||||
mp_raise_TypeError(MP_ERROR_TEXT("shape must be None, an integer or a tuple of integers"));
|
||||
mp_raise_TypeError(MP_ERROR_TEXT("shape must be None, and integer or a tuple of integers"));
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -253,8 +267,7 @@ static mp_obj_t random_random(size_t n_args, const mp_obj_t *pos_args, mp_map_t
|
|||
}
|
||||
} else { // out == None
|
||||
if(size != mp_const_none) {
|
||||
mp_obj_tuple_t *_shape = MP_OBJ_TO_PTR(size);
|
||||
ndarray = ndarray_new_ndarray_from_tuple(_shape, NDARRAY_FLOAT);
|
||||
ndarray = ndarray_new_dense_ndarray(ndim, shape, NDARRAY_FLOAT);
|
||||
} else {
|
||||
// return single value
|
||||
mp_float_t value;
|
||||
|
|
@ -323,9 +336,13 @@ static mp_obj_t random_uniform(size_t n_args, const mp_obj_t *pos_args, mp_map_t
|
|||
return mp_obj_new_float(value);
|
||||
} else if(mp_obj_is_type(size, &mp_type_tuple)) {
|
||||
mp_obj_tuple_t *_shape = MP_OBJ_TO_PTR(size);
|
||||
// TODO: this could be reduced, if the inspection was in the ndarray_new_ndarray_from_tuple function
|
||||
if(_shape->len > ULAB_MAX_DIMS) {
|
||||
mp_raise_ValueError(MP_ERROR_TEXT("maximum number of dimensions is " MP_STRINGIFY(ULAB_MAX_DIMS)));
|
||||
}
|
||||
ndarray = ndarray_new_ndarray_from_tuple(_shape, NDARRAY_FLOAT);
|
||||
} else { // input type not supported
|
||||
mp_raise_TypeError(MP_ERROR_TEXT("shape must be None, an integer or a tuple of integers"));
|
||||
mp_raise_TypeError(MP_ERROR_TEXT("shape must be None, and integer or a tuple of integers"));
|
||||
}
|
||||
|
||||
mp_float_t *array = (mp_float_t *)ndarray->array;
|
||||
|
|
|
|||
|
|
@ -91,10 +91,43 @@ static mp_obj_t vector_generic_vector(size_t n_args, const mp_obj_t *pos_args, m
|
|||
|
||||
mp_float_t (*func)(void *) = ndarray_get_float_function(source->dtype);
|
||||
|
||||
ITERATOR_HEAD();
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
size_t i = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
size_t j = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
size_t k = 0;
|
||||
do {
|
||||
#endif
|
||||
size_t l = 0;
|
||||
do {
|
||||
mp_float_t value = func(sarray);
|
||||
*tarray++ = f(value);
|
||||
ITERATOR_TAIL(source, sarray);
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 1];
|
||||
l++;
|
||||
} while(l < source->shape[ULAB_MAX_DIMS - 1]);
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 1] * source->shape[ULAB_MAX_DIMS-1];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 2];
|
||||
k++;
|
||||
} while(k < source->shape[ULAB_MAX_DIMS - 2]);
|
||||
#endif /* ULAB_MAX_DIMS > 1 */
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 2] * source->shape[ULAB_MAX_DIMS-2];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 3];
|
||||
j++;
|
||||
} while(j < source->shape[ULAB_MAX_DIMS - 3]);
|
||||
#endif /* ULAB_MAX_DIMS > 2 */
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 3] * source->shape[ULAB_MAX_DIMS-3];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 4];
|
||||
i++;
|
||||
} while(i < source->shape[ULAB_MAX_DIMS - 4]);
|
||||
#endif /* ULAB_MAX_DIMS > 3 */
|
||||
#else
|
||||
if(source->dtype == NDARRAY_UINT8) {
|
||||
ITERATE_VECTOR(uint8_t, target, tarray, tstrides, source, sarray);
|
||||
|
|
@ -138,10 +171,43 @@ static mp_obj_t vector_generic_vector(mp_obj_t o_in, mp_float_t (*f)(mp_float_t)
|
|||
|
||||
mp_float_t (*func)(void *) = ndarray_get_float_function(source->dtype);
|
||||
|
||||
ITERATOR_HEAD();
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
size_t i = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
size_t j = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
size_t k = 0;
|
||||
do {
|
||||
#endif
|
||||
size_t l = 0;
|
||||
do {
|
||||
mp_float_t value = func(sarray);
|
||||
*array++ = f(value);
|
||||
ITERATOR_TAIL(source, sarray);
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 1];
|
||||
l++;
|
||||
} while(l < source->shape[ULAB_MAX_DIMS - 1]);
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 1] * source->shape[ULAB_MAX_DIMS-1];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 2];
|
||||
k++;
|
||||
} while(k < source->shape[ULAB_MAX_DIMS - 2]);
|
||||
#endif /* ULAB_MAX_DIMS > 1 */
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 2] * source->shape[ULAB_MAX_DIMS-2];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 3];
|
||||
j++;
|
||||
} while(j < source->shape[ULAB_MAX_DIMS - 3]);
|
||||
#endif /* ULAB_MAX_DIMS > 2 */
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 3] * source->shape[ULAB_MAX_DIMS-3];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 4];
|
||||
i++;
|
||||
} while(i < source->shape[ULAB_MAX_DIMS - 4]);
|
||||
#endif /* ULAB_MAX_DIMS > 3 */
|
||||
#else
|
||||
if(source->dtype == NDARRAY_UINT8) {
|
||||
ITERATE_VECTOR(uint8_t, array, source, sarray);
|
||||
|
|
@ -261,11 +327,43 @@ mp_obj_t vector_around(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_arg
|
|||
|
||||
mp_float_t (*func)(void *) = ndarray_get_float_function(source->dtype);
|
||||
|
||||
ITERATOR_HEAD();
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
size_t i = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
size_t j = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
size_t k = 0;
|
||||
do {
|
||||
#endif
|
||||
size_t l = 0;
|
||||
do {
|
||||
mp_float_t f = func(sarray);
|
||||
*narray++ = MICROPY_FLOAT_C_FUN(round)(f * mul) / mul;
|
||||
ITERATOR_TAIL(source, sarray);
|
||||
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 1];
|
||||
l++;
|
||||
} while(l < source->shape[ULAB_MAX_DIMS - 1]);
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 1] * source->shape[ULAB_MAX_DIMS-1];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 2];
|
||||
k++;
|
||||
} while(k < source->shape[ULAB_MAX_DIMS - 2]);
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 2] * source->shape[ULAB_MAX_DIMS-2];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 3];
|
||||
j++;
|
||||
} while(j < source->shape[ULAB_MAX_DIMS - 3]);
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 3] * source->shape[ULAB_MAX_DIMS-3];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 4];
|
||||
i++;
|
||||
} while(i < source->shape[ULAB_MAX_DIMS - 4]);
|
||||
#endif
|
||||
return MP_OBJ_FROM_PTR(ndarray);
|
||||
}
|
||||
|
||||
|
|
@ -533,13 +631,46 @@ static mp_obj_t vector_exp(mp_obj_t o_in) {
|
|||
mp_float_t *array = (mp_float_t *)ndarray->array;
|
||||
uint8_t itemsize = sizeof(mp_float_t);
|
||||
|
||||
ITERATOR_HEAD();
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
size_t i = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
size_t j = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
size_t k = 0;
|
||||
do {
|
||||
#endif
|
||||
size_t l = 0;
|
||||
do {
|
||||
mp_float_t real = *(mp_float_t *)sarray;
|
||||
mp_float_t imag = *(mp_float_t *)(sarray + itemsize);
|
||||
mp_float_t exp_real = MICROPY_FLOAT_C_FUN(exp)(real);
|
||||
*array++ = exp_real * MICROPY_FLOAT_C_FUN(cos)(imag);
|
||||
*array++ = exp_real * MICROPY_FLOAT_C_FUN(sin)(imag);
|
||||
ITERATOR_TAIL(source, sarray);
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 1];
|
||||
l++;
|
||||
} while(l < source->shape[ULAB_MAX_DIMS - 1]);
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 1] * source->shape[ULAB_MAX_DIMS-1];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 2];
|
||||
k++;
|
||||
} while(k < source->shape[ULAB_MAX_DIMS - 2]);
|
||||
#endif /* ULAB_MAX_DIMS > 1 */
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 2] * source->shape[ULAB_MAX_DIMS-2];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 3];
|
||||
j++;
|
||||
} while(j < source->shape[ULAB_MAX_DIMS - 3]);
|
||||
#endif /* ULAB_MAX_DIMS > 2 */
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 3] * source->shape[ULAB_MAX_DIMS-3];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 4];
|
||||
i++;
|
||||
} while(i < source->shape[ULAB_MAX_DIMS - 4]);
|
||||
#endif /* ULAB_MAX_DIMS > 3 */
|
||||
return MP_OBJ_FROM_PTR(ndarray);
|
||||
}
|
||||
}
|
||||
|
|
@ -790,7 +921,20 @@ mp_obj_t vector_sqrt(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args)
|
|||
mp_float_t *array = (mp_float_t *)ndarray->array;
|
||||
uint8_t itemsize = sizeof(mp_float_t);
|
||||
|
||||
ITERATOR_HEAD();
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
size_t i = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
size_t j = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
size_t k = 0;
|
||||
do {
|
||||
#endif
|
||||
size_t l = 0;
|
||||
do {
|
||||
mp_float_t real = *(mp_float_t *)sarray;
|
||||
mp_float_t imag = *(mp_float_t *)(sarray + itemsize);
|
||||
mp_float_t sqrt_abs = MICROPY_FLOAT_C_FUN(sqrt)(real * real + imag * imag);
|
||||
|
|
@ -798,15 +942,47 @@ mp_obj_t vector_sqrt(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args)
|
|||
mp_float_t theta = MICROPY_FLOAT_CONST(0.5) * MICROPY_FLOAT_C_FUN(atan2)(imag, real);
|
||||
*array++ = sqrt_abs * MICROPY_FLOAT_C_FUN(cos)(theta);
|
||||
*array++ = sqrt_abs * MICROPY_FLOAT_C_FUN(sin)(theta);
|
||||
ITERATOR_TAIL(source, sarray);
|
||||
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 1];
|
||||
l++;
|
||||
} while(l < source->shape[ULAB_MAX_DIMS - 1]);
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 1] * source->shape[ULAB_MAX_DIMS-1];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 2];
|
||||
k++;
|
||||
} while(k < source->shape[ULAB_MAX_DIMS - 2]);
|
||||
#endif /* ULAB_MAX_DIMS > 1 */
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 2] * source->shape[ULAB_MAX_DIMS-2];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 3];
|
||||
j++;
|
||||
} while(j < source->shape[ULAB_MAX_DIMS - 3]);
|
||||
#endif /* ULAB_MAX_DIMS > 2 */
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 3] * source->shape[ULAB_MAX_DIMS-3];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 4];
|
||||
i++;
|
||||
} while(i < source->shape[ULAB_MAX_DIMS - 4]);
|
||||
#endif /* ULAB_MAX_DIMS > 3 */
|
||||
return MP_OBJ_FROM_PTR(ndarray);
|
||||
} else if(source->dtype == NDARRAY_FLOAT) {
|
||||
uint8_t *sarray = (uint8_t *)source->array;
|
||||
ndarray_obj_t *ndarray = ndarray_new_dense_ndarray(source->ndim, source->shape, NDARRAY_COMPLEX);
|
||||
mp_float_t *array = (mp_float_t *)ndarray->array;
|
||||
|
||||
ITERATOR_HEAD();
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
size_t i = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
size_t j = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
size_t k = 0;
|
||||
do {
|
||||
#endif
|
||||
size_t l = 0;
|
||||
do {
|
||||
mp_float_t value = *(mp_float_t *)sarray;
|
||||
if(value >= MICROPY_FLOAT_CONST(0.0)) {
|
||||
*array++ = MICROPY_FLOAT_C_FUN(sqrt)(value);
|
||||
|
|
@ -815,8 +991,27 @@ mp_obj_t vector_sqrt(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args)
|
|||
array++;
|
||||
*array++ = MICROPY_FLOAT_C_FUN(sqrt)(-value);
|
||||
}
|
||||
ITERATOR_TAIL(source, sarray);
|
||||
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 1];
|
||||
l++;
|
||||
} while(l < source->shape[ULAB_MAX_DIMS - 1]);
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 1] * source->shape[ULAB_MAX_DIMS-1];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 2];
|
||||
k++;
|
||||
} while(k < source->shape[ULAB_MAX_DIMS - 2]);
|
||||
#endif /* ULAB_MAX_DIMS > 1 */
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 2] * source->shape[ULAB_MAX_DIMS-2];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 3];
|
||||
j++;
|
||||
} while(j < source->shape[ULAB_MAX_DIMS - 3]);
|
||||
#endif /* ULAB_MAX_DIMS > 2 */
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 3] * source->shape[ULAB_MAX_DIMS-3];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 4];
|
||||
i++;
|
||||
} while(i < source->shape[ULAB_MAX_DIMS - 4]);
|
||||
#endif /* ULAB_MAX_DIMS > 3 */
|
||||
return MP_OBJ_FROM_PTR(ndarray);
|
||||
} else {
|
||||
mp_raise_TypeError(MP_ERROR_TEXT("input dtype must be float or complex"));
|
||||
|
|
@ -876,12 +1071,45 @@ static mp_obj_t vector_vectorized_function_call(mp_obj_t self_in, size_t n_args,
|
|||
uint8_t *sarray = (uint8_t *)source->array;
|
||||
uint8_t *narray = (uint8_t *)ndarray->array;
|
||||
|
||||
ITERATOR_HEAD();
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
size_t i = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
size_t j = 0;
|
||||
do {
|
||||
#endif
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
size_t k = 0;
|
||||
do {
|
||||
#endif
|
||||
size_t l = 0;
|
||||
do {
|
||||
avalue[0] = mp_binary_get_val_array(source->dtype, sarray, 0);
|
||||
fvalue = MP_OBJ_TYPE_GET_SLOT(self->type, call)(self->fun, 1, 0, avalue);
|
||||
ndarray_set_value(self->otypes, narray, 0, fvalue);
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 1];
|
||||
narray += ndarray->itemsize;
|
||||
ITERATOR_TAIL(source, sarray);
|
||||
l++;
|
||||
} while(l < source->shape[ULAB_MAX_DIMS - 1]);
|
||||
#if ULAB_MAX_DIMS > 1
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 1] * source->shape[ULAB_MAX_DIMS - 1];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 2];
|
||||
k++;
|
||||
} while(k < source->shape[ULAB_MAX_DIMS - 2]);
|
||||
#endif /* ULAB_MAX_DIMS > 1 */
|
||||
#if ULAB_MAX_DIMS > 2
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 2] * source->shape[ULAB_MAX_DIMS - 2];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 3];
|
||||
j++;
|
||||
} while(j < source->shape[ULAB_MAX_DIMS - 3]);
|
||||
#endif /* ULAB_MAX_DIMS > 2 */
|
||||
#if ULAB_MAX_DIMS > 3
|
||||
sarray -= source->strides[ULAB_MAX_DIMS - 3] * source->shape[ULAB_MAX_DIMS - 3];
|
||||
sarray += source->strides[ULAB_MAX_DIMS - 4];
|
||||
i++;
|
||||
} while(i < source->shape[ULAB_MAX_DIMS - 4]);
|
||||
#endif /* ULAB_MAX_DIMS > 3 */
|
||||
|
||||
return MP_OBJ_FROM_PTR(ndarray);
|
||||
} else if(mp_obj_is_type(args[0], &mp_type_tuple) || mp_obj_is_type(args[0], &mp_type_list) ||
|
||||
|
|
|
|||
|
|
@ -41,21 +41,21 @@
|
|||
|
||||
#if MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_DOUBLE
|
||||
ULAB_DEFINE_FLOAT_CONST(etolerance, MICROPY_FLOAT_CONST(1e-14), 0x283424dcUL, 0x3e901b2b29a4692bULL);
|
||||
#define ULAB_MACHEPS MICROPY_FLOAT_CONST(1e-17)
|
||||
#define MACHEPS MICROPY_FLOAT_CONST(1e-17)
|
||||
#else
|
||||
ULAB_DEFINE_FLOAT_CONST(etolerance, MICROPY_FLOAT_CONST(1e-8), 0x358637cfUL, 0x3e7010c6f7d42d18ULL);
|
||||
#define ULAB_MACHEPS MICROPY_FLOAT_CONST(1e-8)
|
||||
#define MACHEPS MICROPY_FLOAT_CONST(1e-8)
|
||||
#endif
|
||||
|
||||
#define ULAB_ZERO MICROPY_FLOAT_CONST(0.0)
|
||||
#define ULAB_POINT_TWO_FIVE MICROPY_FLOAT_CONST(0.25)
|
||||
#define ULAB_ONE MICROPY_FLOAT_CONST(1.0)
|
||||
#define ULAB_TWO MICROPY_FLOAT_CONST(2.0)
|
||||
#define ULAB_FOUR MICROPY_FLOAT_CONST(4.0)
|
||||
#define ULAB_SIX MICROPY_FLOAT_CONST(6.0)
|
||||
#define ULAB_TEN MICROPY_FLOAT_CONST(10.0)
|
||||
#define ULAB_FIFTEEN MICROPY_FLOAT_CONST(15.0)
|
||||
#define ULAB_EPSILON_5 MICROPY_FLOAT_CONST(1e-5)
|
||||
#define ZERO MICROPY_FLOAT_CONST(0.0)
|
||||
#define POINT_TWO_FIVE MICROPY_FLOAT_CONST(0.25)
|
||||
#define ONE MICROPY_FLOAT_CONST(1.0)
|
||||
#define TWO MICROPY_FLOAT_CONST(2.0)
|
||||
#define FOUR MICROPY_FLOAT_CONST(4.0)
|
||||
#define SIX MICROPY_FLOAT_CONST(6.0)
|
||||
#define TEN MICROPY_FLOAT_CONST(10.0)
|
||||
#define FIFTEEN MICROPY_FLOAT_CONST(15.0)
|
||||
#define EPS_5 MICROPY_FLOAT_CONST(1e-5)
|
||||
|
||||
|
||||
static mp_float_t integrate_python_call(const mp_obj_type_t *type, mp_obj_t fun, mp_float_t x, mp_obj_t *fargs, uint8_t nparams) {
|
||||
|
|
@ -68,7 +68,7 @@ static mp_float_t integrate_python_call(const mp_obj_type_t *type, mp_obj_t fun,
|
|||
|
||||
// sign helper function
|
||||
int sign(mp_float_t x) {
|
||||
if (x >= ULAB_ZERO)
|
||||
if (x >= ZERO)
|
||||
return 1;
|
||||
else
|
||||
return -1;
|
||||
|
|
@ -85,7 +85,7 @@ mp_float_t exp_sinh_opt_d(mp_float_t (*fun)(mp_float_t), mp_float_t a, mp_float_
|
|||
mp_obj_t fargs[1];
|
||||
mp_float_t h2 = integrate_python_call(type, fun, a + d/2, fargs, 0) - integrate_python_call(type, fun, (a + d*2)*4, fargs, 0);
|
||||
int i = 1, j = 32; // j=32 is optimal to find r
|
||||
if (isfinite(h2) && MICROPY_FLOAT_C_FUN(fabs)(h2) > ULAB_EPSILON_5) { // if |h2| > 2^-16
|
||||
if (isfinite(h2) && MICROPY_FLOAT_C_FUN(fabs)(h2) > EPS_5) { // if |h2| > 2^-16
|
||||
mp_float_t r, fl, fr, h, s = 0, lfl, lfr, lr = 2;
|
||||
do { // find max j such that fl and fr are finite
|
||||
j /= 2;
|
||||
|
|
@ -118,8 +118,8 @@ mp_float_t exp_sinh_opt_d(mp_float_t (*fun)(mp_float_t), mp_float_t a, mp_float_
|
|||
if (s > eps) { // if sum of |h| > eps
|
||||
h = lfl - lfr; // use last fl and fr before the sign change
|
||||
r = lr; // use last r before the sign change
|
||||
if (h != ULAB_ZERO) // if last diff != 0, back up r by one step
|
||||
r /= ULAB_TWO;
|
||||
if (h != ZERO) // if last diff != 0, back up r by one step
|
||||
r /= TWO;
|
||||
if (MICROPY_FLOAT_C_FUN(fabs)(lfl) < MICROPY_FLOAT_C_FUN(fabs)(lfr))
|
||||
d /= r; // move d closer to the finite endpoint
|
||||
else
|
||||
|
|
@ -135,8 +135,8 @@ mp_float_t exp_sinh_opt_d(mp_float_t (*fun)(mp_float_t), mp_float_t a, mp_float_
|
|||
mp_float_t tanhsinh(mp_float_t (*fun)(mp_float_t), mp_float_t a, mp_float_t b, uint16_t n, mp_float_t eps, mp_float_t *e) {
|
||||
const mp_obj_type_t *type = mp_obj_get_type(fun);
|
||||
mp_obj_t fargs[1];
|
||||
const mp_float_t tol = ULAB_TEN * eps;
|
||||
mp_float_t c = ULAB_ZERO, d = ULAB_ONE, s, sign = ULAB_ONE, v, h = ULAB_TWO;
|
||||
const mp_float_t tol = TEN*eps;
|
||||
mp_float_t c = ZERO, d = ONE, s, sign = ONE, v, h = TWO;
|
||||
int k = 0, mode = 0; // Tanh-Sinh = 0, Exp-Sinh = 1, Sinh-Sinh = 2
|
||||
if (b < a) { // swap bounds
|
||||
v = b;
|
||||
|
|
@ -145,8 +145,8 @@ mp_float_t tanhsinh(mp_float_t (*fun)(mp_float_t), mp_float_t a, mp_float_t b, u
|
|||
sign = -1;
|
||||
}
|
||||
if (isfinite(a) && isfinite(b)) {
|
||||
c = (a+b) / ULAB_TWO;
|
||||
d = (b-a) / ULAB_TWO;
|
||||
c = (a+b)/TWO;
|
||||
d = (b-a)/TWO;
|
||||
v = c;
|
||||
}
|
||||
else if (isfinite(a)) {
|
||||
|
|
@ -165,20 +165,20 @@ mp_float_t tanhsinh(mp_float_t (*fun)(mp_float_t), mp_float_t a, mp_float_t b, u
|
|||
}
|
||||
else {
|
||||
mode = 2; // Sinh-Sinh
|
||||
v = ULAB_ZERO;
|
||||
v = ZERO;
|
||||
}
|
||||
s = integrate_python_call(type, fun, v, fargs, 0);
|
||||
do {
|
||||
mp_float_t p = ULAB_ZERO, q, fp = ULAB_ZERO, fm = ULAB_ZERO, t, eh;
|
||||
h /= ULAB_TWO;
|
||||
mp_float_t p = ZERO, q, fp = ZERO, fm = ZERO, t, eh;
|
||||
h /= TWO;
|
||||
t = eh = MICROPY_FLOAT_C_FUN(exp)(h);
|
||||
if (k > ULAB_ZERO)
|
||||
if (k > ZERO)
|
||||
eh *= eh;
|
||||
if (mode == 0) { // Tanh-Sinh
|
||||
do {
|
||||
mp_float_t u = MICROPY_FLOAT_C_FUN(exp)(ULAB_ONE / t - t); // = exp(-2*sinh(j*h)) = 1/exp(sinh(j*h))^2
|
||||
mp_float_t r = ULAB_TWO * u / (ULAB_ONE + u); // = 1 - tanh(sinh(j*h))
|
||||
mp_float_t w = (t + ULAB_ONE / t) * r / (ULAB_ONE + u); // = cosh(j*h)/cosh(sinh(j*h))^2
|
||||
mp_float_t u = MICROPY_FLOAT_C_FUN(exp)(ONE / t - t); // = exp(-2*sinh(j*h)) = 1/exp(sinh(j*h))^2
|
||||
mp_float_t r = TWO * u / (ONE + u); // = 1 - tanh(sinh(j*h))
|
||||
mp_float_t w = (t + ONE / t) * r / (ONE + u); // = cosh(j*h)/cosh(sinh(j*h))^2
|
||||
mp_float_t x = d*r;
|
||||
if (a+x > a) { // if too close to a then reuse previous fp
|
||||
mp_float_t y = integrate_python_call(type, fun, a+x, fargs, 0);
|
||||
|
|
@ -196,11 +196,11 @@ mp_float_t tanhsinh(mp_float_t (*fun)(mp_float_t), mp_float_t a, mp_float_t b, u
|
|||
} while (MICROPY_FLOAT_C_FUN(fabs)(q) > eps*MICROPY_FLOAT_C_FUN(fabs)(p));
|
||||
}
|
||||
else {
|
||||
t /= ULAB_TWO;
|
||||
t /= TWO;
|
||||
do {
|
||||
mp_float_t r = MICROPY_FLOAT_C_FUN(exp)(t - ULAB_POINT_TWO_FIVE / t); // = exp(sinh(j*h))
|
||||
mp_float_t r = MICROPY_FLOAT_C_FUN(exp)(t - POINT_TWO_FIVE / t); // = exp(sinh(j*h))
|
||||
mp_float_t x, y, w = r;
|
||||
q = ULAB_ZERO;
|
||||
q = ZERO;
|
||||
if (mode == 1) { // Exp-Sinh
|
||||
x = c + d/r;
|
||||
if (x == c) // if x hit the finite endpoint then break
|
||||
|
|
@ -210,8 +210,8 @@ mp_float_t tanhsinh(mp_float_t (*fun)(mp_float_t), mp_float_t a, mp_float_t b, u
|
|||
q += y/w;
|
||||
}
|
||||
else { // Sinh-Sinh
|
||||
r = (r - ULAB_ONE / r) / ULAB_TWO; // = sinh(sinh(j*h))
|
||||
w = (w + ULAB_ONE / w) / ULAB_TWO; // = cosh(sinh(j*h))
|
||||
r = (r - ONE / r) / TWO; // = sinh(sinh(j*h))
|
||||
w = (w + ONE / w) / TWO; // = cosh(sinh(j*h))
|
||||
x = c - d*r;
|
||||
y = integrate_python_call(type, fun, x, fargs, 0);
|
||||
if (isfinite(y)) // if f(x) is finite, add to local sum
|
||||
|
|
@ -221,7 +221,7 @@ mp_float_t tanhsinh(mp_float_t (*fun)(mp_float_t), mp_float_t a, mp_float_t b, u
|
|||
y = integrate_python_call(type, fun, x, fargs, 0);
|
||||
if (isfinite(y)) // if f(x) is finite, add to local sum
|
||||
q += y*w;
|
||||
q *= t + ULAB_POINT_TWO_FIVE / t; // q *= cosh(j*h)
|
||||
q *= t + POINT_TWO_FIVE / t; // q *= cosh(j*h)
|
||||
p += q;
|
||||
t *= eh;
|
||||
} while (MICROPY_FLOAT_C_FUN(fabs)(q) > eps*MICROPY_FLOAT_C_FUN(fabs)(p));
|
||||
|
|
@ -319,12 +319,12 @@ mp_float_t qromb(mp_float_t (*fun)(mp_float_t), mp_float_t a, mp_float_t b, uint
|
|||
for (i = 1; i < n; ++i) {
|
||||
unsigned long long k = 1UL << i;
|
||||
unsigned long long s = 1;
|
||||
mp_float_t sum = ULAB_ZERO;
|
||||
mp_float_t sum = ZERO;
|
||||
mp_float_t *Rt;
|
||||
h /= ULAB_TWO;
|
||||
h /= TWO;
|
||||
for (j = 1; j < k; j += 2)
|
||||
sum += integrate_python_call(type, fun, a+j*h, fargs, 0);
|
||||
Ru[0] = h*sum + Ro[0] / ULAB_TWO;
|
||||
Ru[0] = h*sum + Ro[0] / TWO;
|
||||
for (j = 1; j <= i; ++j) {
|
||||
s <<= 2;
|
||||
Ru[j] = (s*Ru[j-1] - Ro[j-1])/(s-1);
|
||||
|
|
@ -408,17 +408,17 @@ mp_float_t as(mp_float_t (*fun)(mp_float_t), mp_float_t a, mp_float_t b, mp_floa
|
|||
mp_float_t fb, mp_float_t v, mp_float_t eps, int n, mp_float_t t) {
|
||||
const mp_obj_type_t *type = mp_obj_get_type(fun);
|
||||
mp_obj_t fargs[1];
|
||||
mp_float_t h = (b-a) / ULAB_TWO;
|
||||
mp_float_t f1 = integrate_python_call(type, fun, a + h / ULAB_TWO, fargs, 0);
|
||||
mp_float_t f2 = integrate_python_call(type, fun, b - h / ULAB_TWO, fargs, 0);
|
||||
mp_float_t sl = h*(fa + ULAB_FOUR * f1 + fm) / ULAB_SIX;
|
||||
mp_float_t sr = h*(fm + ULAB_FOUR * f2 + fb) / ULAB_SIX;
|
||||
mp_float_t h = (b-a) / TWO;
|
||||
mp_float_t f1 = integrate_python_call(type, fun, a + h / TWO, fargs, 0);
|
||||
mp_float_t f2 = integrate_python_call(type, fun, b - h / TWO, fargs, 0);
|
||||
mp_float_t sl = h*(fa + FOUR * f1 + fm) / SIX;
|
||||
mp_float_t sr = h*(fm + FOUR * f2 + fb) / SIX;
|
||||
mp_float_t s = sl+sr;
|
||||
mp_float_t d = (s-v) / ULAB_FIFTEEN;
|
||||
mp_float_t d = (s-v) / FIFTEEN;
|
||||
mp_float_t m = a+h;
|
||||
if (n <= 0 || MICROPY_FLOAT_C_FUN(fabs)(d) < eps)
|
||||
return t + s + d; // note: fabs(d) can be used as error estimate
|
||||
eps /= ULAB_TWO;
|
||||
eps /= TWO;
|
||||
--n;
|
||||
t = as(fun, a, m, fa, f1, fm, sl, eps, n, t);
|
||||
return as(fun, m, b, fm, f2, fb, sr, eps, n, t);
|
||||
|
|
@ -430,7 +430,7 @@ mp_float_t qasi(mp_float_t (*fun)(mp_float_t), mp_float_t a, mp_float_t b, int n
|
|||
mp_float_t fa = integrate_python_call(type, fun, a, fargs, 0);
|
||||
mp_float_t fm = integrate_python_call(type, fun, (a+b)/2, fargs, 0);
|
||||
mp_float_t fb = integrate_python_call(type, fun, b, fargs, 0);
|
||||
mp_float_t v = (fa + ULAB_FOUR * fm + fb) * (b-a) / ULAB_SIX;
|
||||
mp_float_t v = (fa + FOUR * fm + fb) * (b-a) / SIX;
|
||||
return as(fun, a, b, fa, fm, fb, v, eps, n, 0);
|
||||
}
|
||||
|
||||
|
|
@ -562,8 +562,8 @@ mp_float_t gk(mp_float_t (*fun)(mp_float_t), mp_float_t c, mp_float_t d, mp_floa
|
|||
};
|
||||
const mp_obj_type_t *type = mp_obj_get_type(fun);
|
||||
mp_obj_t fargs[1];
|
||||
mp_float_t p = ULAB_ZERO; // kronrod quadrature sum
|
||||
mp_float_t q = ULAB_ZERO; // gauss quadrature sum
|
||||
mp_float_t p = ZERO; // kronrod quadrature sum
|
||||
mp_float_t q = ZERO; // gauss quadrature sum
|
||||
mp_float_t fp, fm;
|
||||
mp_float_t e;
|
||||
int i;
|
||||
|
|
@ -581,24 +581,24 @@ mp_float_t gk(mp_float_t (*fun)(mp_float_t), mp_float_t c, mp_float_t d, mp_floa
|
|||
p += (fp + fm) * weights[i];
|
||||
}
|
||||
*err = MICROPY_FLOAT_C_FUN(fabs)(p - q);
|
||||
e = MICROPY_FLOAT_C_FUN(fabs)(2 * p * ULAB_MACHEPS); // optional, to take 1e-17 MachEps prec. into account
|
||||
e = MICROPY_FLOAT_C_FUN(fabs)(2 * p * MACHEPS); // optional, to take 1e-17 MachEps prec. into account
|
||||
if (*err < e)
|
||||
*err = e;
|
||||
return p;
|
||||
}
|
||||
|
||||
mp_float_t qakro(mp_float_t (*fun)(mp_float_t), mp_float_t a, mp_float_t b, int n, mp_float_t tol, mp_float_t eps, mp_float_t *err) {
|
||||
mp_float_t c = (a+b) / ULAB_TWO;
|
||||
mp_float_t d = (b-a) / ULAB_TWO;
|
||||
mp_float_t c = (a+b) / TWO;
|
||||
mp_float_t d = (b-a) / TWO;
|
||||
mp_float_t e;
|
||||
mp_float_t r = gk(fun, c, d, &e);
|
||||
mp_float_t s = d*r;
|
||||
mp_float_t t = MICROPY_FLOAT_C_FUN(fabs)(s*tol);
|
||||
if (tol == ULAB_ZERO)
|
||||
if (tol == ZERO)
|
||||
tol = t;
|
||||
if (n > 0 && t < e && tol < e) {
|
||||
s = qakro(fun, a, c, n-1, t / ULAB_TWO, eps, err);
|
||||
s += qakro(fun, c, b, n-1, t / ULAB_TWO, eps, &e);
|
||||
s = qakro(fun, a, c, n-1, t / TWO, eps, err);
|
||||
s += qakro(fun, c, b, n-1, t / TWO, eps, &e);
|
||||
*err += e;
|
||||
return s;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -33,7 +33,7 @@
|
|||
#include "user/user.h"
|
||||
#include "utils/utils.h"
|
||||
|
||||
#define ULAB_VERSION 6.9.0
|
||||
#define ULAB_VERSION 6.7.3
|
||||
#define xstr(s) str(s)
|
||||
#define str(s) #s
|
||||
|
||||
|
|
|
|||
12
code/ulab.h
12
code/ulab.h
|
|
@ -117,10 +117,6 @@
|
|||
#define NDARRAY_HAS_BINARY_OP_LESS_EQUAL (1)
|
||||
#endif
|
||||
|
||||
#ifndef NDARRAY_HAS_BINARY_OP_MODULO
|
||||
#define NDARRAY_HAS_BINARY_OP_MODULO (1)
|
||||
#endif
|
||||
|
||||
#ifndef NDARRAY_HAS_BINARY_OP_MORE
|
||||
#define NDARRAY_HAS_BINARY_OP_MORE (1)
|
||||
#endif
|
||||
|
|
@ -165,10 +161,6 @@
|
|||
#define NDARRAY_HAS_INPLACE_ADD (1)
|
||||
#endif
|
||||
|
||||
#ifndef NDARRAY_HAS_INPLACE_MODULO
|
||||
#define NDARRAY_HAS_INPLACE_MODU (1)
|
||||
#endif
|
||||
|
||||
#ifndef NDARRAY_HAS_INPLACE_MULTIPLY
|
||||
#define NDARRAY_HAS_INPLACE_MULTIPLY (1)
|
||||
#endif
|
||||
|
|
@ -253,10 +245,6 @@
|
|||
#define NDARRAY_HAS_ITEMSIZE (1)
|
||||
#endif
|
||||
|
||||
#ifndef NDARRAY_HAS_NDIM
|
||||
#define NDARRAY_HAS_NDIM (1)
|
||||
#endif
|
||||
|
||||
#ifndef NDARRAY_HAS_RESHAPE
|
||||
#define NDARRAY_HAS_RESHAPE (1)
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -27,7 +27,7 @@ copyright = '2019-2025, Zoltán Vörös and contributors'
|
|||
author = 'Zoltán Vörös'
|
||||
|
||||
# The full version, including alpha/beta/rc tags
|
||||
release = '6.9.0'
|
||||
release = '6.7.3'
|
||||
|
||||
|
||||
# -- General configuration ---------------------------------------------------
|
||||
|
|
|
|||
|
|
@ -1814,12 +1814,12 @@ array.
|
|||
Binary operators
|
||||
================
|
||||
|
||||
``ulab`` implements the ``+``, ``-``, ``*``, ``/``, ``**``, ``%``,
|
||||
``<``, ``>``, ``<=``, ``>=``, ``==``, ``!=``, ``+=``, ``-=``, ``*=``,
|
||||
``/=``, ``**=``, ``%=`` binary operators, as well as the ``AND``,
|
||||
``OR``, ``XOR`` bit-wise operators that work element-wise. Note that the
|
||||
bit-wise operators will raise an exception, if either of the operands is
|
||||
of ``float`` or ``complex`` type.
|
||||
``ulab`` implements the ``+``, ``-``, ``*``, ``/``, ``**``, ``<``,
|
||||
``>``, ``<=``, ``>=``, ``==``, ``!=``, ``+=``, ``-=``, ``*=``, ``/=``,
|
||||
``**=`` binary operators, as well as the ``AND``, ``OR``, ``XOR``
|
||||
bit-wise operators that work element-wise. Note that the bit-wise
|
||||
operators will raise an exception, if either of the operands is of
|
||||
``float`` or ``complex`` type.
|
||||
|
||||
Broadcasting is available, meaning that the two operands do not even
|
||||
have to have the same shape. If the lengths along the respective axes
|
||||
|
|
|
|||
|
|
@ -1,33 +1,3 @@
|
|||
Fri, 06 Jun 2025
|
||||
|
||||
version 6.8.0
|
||||
|
||||
expose ndim property
|
||||
|
||||
Fri, 06 Jun 2025
|
||||
|
||||
version 6.7.7
|
||||
|
||||
fix ndarray type inference for micropython objects
|
||||
|
||||
Thu, 29 May 2025
|
||||
|
||||
version 6.7.6
|
||||
|
||||
loadtxt can deal with multi-line comments
|
||||
|
||||
Thu, 29 May 2025
|
||||
|
||||
version 6.7.5
|
||||
|
||||
fix typo and shape in radnom module
|
||||
|
||||
Sun, 16 Mar 2025
|
||||
|
||||
version 6.7.4
|
||||
|
||||
re-name integration constants to avoid name clash with EPS ports
|
||||
|
||||
Sun, 26 Jan 2025
|
||||
|
||||
version 6.7.3
|
||||
|
|
|
|||
|
|
@ -14,7 +14,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 2,
|
||||
"execution_count": 1,
|
||||
"metadata": {
|
||||
"ExecuteTime": {
|
||||
"end_time": "2022-02-09T06:27:15.118699Z",
|
||||
|
|
@ -61,7 +61,7 @@
|
|||
"author = 'Zoltán Vörös'\n",
|
||||
"\n",
|
||||
"# The full version, including alpha/beta/rc tags\n",
|
||||
"release = '6.9.0'\n",
|
||||
"release = '6.7.3'\n",
|
||||
"\n",
|
||||
"\n",
|
||||
"# -- General configuration ---------------------------------------------------\n",
|
||||
|
|
@ -217,7 +217,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 3,
|
||||
"execution_count": 2,
|
||||
"metadata": {
|
||||
"ExecuteTime": {
|
||||
"end_time": "2022-02-09T06:27:21.647179Z",
|
||||
|
|
@ -258,7 +258,7 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 4,
|
||||
"execution_count": 3,
|
||||
"metadata": {
|
||||
"ExecuteTime": {
|
||||
"end_time": "2022-02-09T06:27:42.024028Z",
|
||||
|
|
|
|||
|
|
@ -2599,7 +2599,7 @@
|
|||
"source": [
|
||||
"# Binary operators\n",
|
||||
"\n",
|
||||
"`ulab` implements the `+`, `-`, `*`, `/`, `**`, `%`, `<`, `>`, `<=`, `>=`, `==`, `!=`, `+=`, `-=`, `*=`, `/=`, `**=`, `%=` binary operators, as well as the `AND`, `OR`, `XOR` bit-wise operators that work element-wise. Note that the bit-wise operators will raise an exception, if either of the operands is of `float` or `complex` type.\n",
|
||||
"`ulab` implements the `+`, `-`, `*`, `/`, `**`, `<`, `>`, `<=`, `>=`, `==`, `!=`, `+=`, `-=`, `*=`, `/=`, `**=` binary operators, as well as the `AND`, `OR`, `XOR` bit-wise operators that work element-wise. Note that the bit-wise operators will raise an exception, if either of the operands is of `float` or `complex` type.\n",
|
||||
"\n",
|
||||
"Broadcasting is available, meaning that the two operands do not even have to have the same shape. If the lengths along the respective axes are equal, or one of them is 1, or the axis is missing, the element-wise operation can still be carried out. \n",
|
||||
"A thorough explanation of broadcasting can be found under https://numpy.org/doc/stable/user/basics.broadcasting.html. \n",
|
||||
|
|
|
|||
|
|
@ -1,26 +0,0 @@
|
|||
try:
|
||||
from ulab import numpy as np
|
||||
except:
|
||||
import numpy as np
|
||||
|
||||
|
||||
dtypes = (np.uint8, np.int8, np.uint16, np.int16, np.float)
|
||||
|
||||
for dtype1 in dtypes:
|
||||
x1 = np.array(range(6), dtype=dtype1).reshape((2, 3))
|
||||
for dtype2 in dtypes:
|
||||
x2 = np.array(range(1, 4), dtype=dtype2)
|
||||
print(x1 % x2)
|
||||
|
||||
print()
|
||||
print('=' * 30)
|
||||
print('inplace modulo')
|
||||
print('=' * 30)
|
||||
print()
|
||||
|
||||
for dtype1 in dtypes:
|
||||
x1 = np.array(range(6), dtype=dtype1).reshape((2, 3))
|
||||
for dtype2 in dtypes:
|
||||
x2 = np.array(range(1, 4), dtype=dtype2)
|
||||
x1 %= x2
|
||||
print(x1)
|
||||
|
|
@ -1,105 +0,0 @@
|
|||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=uint8)
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=int16)
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=uint16)
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=int16)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=int16)
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=int8)
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=int16)
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=int16)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0, 0, 1],
|
||||
[0, 2, 0]], dtype=uint8)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=uint16)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=int16)
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=int16)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=int16)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
|
||||
==============================
|
||||
inplace modulo
|
||||
==============================
|
||||
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=uint8)
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=int16)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=int16)
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=int16)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0, 0, 1],
|
||||
[0, 2, 0]], dtype=uint8)
|
||||
array([[0, 0, 1],
|
||||
[0, 0, 0]], dtype=int16)
|
||||
array([[0.0, 0.0, 1.0],
|
||||
[0.0, 0.0, 0.0]], dtype=float64)
|
||||
array([[0.0, 0.0, 1.0],
|
||||
[0.0, 0.0, 0.0]], dtype=float64)
|
||||
array([[0.0, 0.0, 1.0],
|
||||
[0.0, 0.0, 0.0]], dtype=float64)
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=int16)
|
||||
array([[0, 1, 2],
|
||||
[0, 0, 2]], dtype=int16)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
array([[0.0, 1.0, 2.0],
|
||||
[0.0, 0.0, 2.0]], dtype=float64)
|
||||
|
|
@ -1,10 +0,0 @@
|
|||
try:
|
||||
from ulab import numpy as np
|
||||
except ImportError:
|
||||
import numpy as np
|
||||
|
||||
rng = np.random.Generator(1234)
|
||||
|
||||
for generator in (rng.normal, rng.random, rng.uniform):
|
||||
random_array = generator(size=(1, 2))
|
||||
print("array shape:", random_array.shape)
|
||||
|
|
@ -1,3 +0,0 @@
|
|||
array shape: (1, 2)
|
||||
array shape: (1, 2)
|
||||
array shape: (1, 2)
|
||||
Loading…
Reference in a new issue