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14 Commits

Author SHA1 Message Date
lyken 61ea014c61
core/ndstrides: implement general matmul 2024-08-25 00:52:41 +08:00
lyken 75ba01d547
core/ndstrides: implement np_transpose() (no axes argument) 
The IRRT implementation knows how to handle axes. But the argument is
not in NAC3 yet.
 2024-08-25 00:52:41 +08:00
lyken 25be81cc83
core/ndstrides: implement broadcasting & np_broadcast_to() 2024-08-25 00:52:41 +08:00
lyken 34709cf076
core/ndstrides: implement np_reshape() 2024-08-25 00:52:41 +08:00
lyken 0ec4d13735
core/ndstrides: implement np_array() 
It also checks for inconsistent dimensions if the input is a list.
e.g., rejecting `[[1.0, 2.0], [3.0]]`. Previously it was a todo of
`np_array()`.
 2024-08-25 00:52:41 +08:00
lyken dd1a19d97f
core/irrt: add List 
Needed for implementing np_array()
 2024-08-25 00:52:41 +08:00
lyken 7e22f09e6e
core/ndstrides: implement ndarray indexing 
The functionality for `...` and `np.newaxis` is there in IRRT, but there
is no implementation of them for @kernel Python expressions because of
M-Labs/nac3#486.
 2024-08-25 00:52:41 +08:00
lyken 2bbc619151
core/irrt: add Slice and Range 
Needed for implementing general ndarray indexing.

Currently the IRRT slice and range have nothing to do with NAC3's slice
and range.
 2024-08-25 00:52:41 +08:00
lyken 98b65cf3e2
core/ndstrides: implement ndarray iterator NDIter 2024-08-25 00:52:41 +08:00
lyken 4a26a0e222
core/ndstrides: introduce NDArray 
NDArray with strides.
 2024-08-25 00:52:41 +08:00
lyken cd69fa07a5
core/irrt/exceptions: allow irrt to raise exceptions 
Achieved through defining all the needed Exception ID constants at link
time.

Secondly, since `Exception` is `size_t` dependent, `__nac3_raise()`
takes an opaque pointer to `Exception`, unless IRRT is compiled into
32-bit and 64-bit separately with a defined `size_t` type.
 2024-08-24 15:29:04 +08:00
lyken b743603a97
core/irrt: split irrt.cpp into headers 2024-08-24 15:29:04 +08:00
lyken 27a1fc7024
core/irrt: reformat 2024-08-24 15:29:04 +08:00
lyken 2c62b61363
core/irrt: comment build.rs & move irrt to its own dir 
To prepare for future IRRT implementations, and to also make cargo
only have to watch a single directory.
 2024-08-24 13:04:06 +08:00