M-Labs/nac3
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841 Commits

Author SHA1 Message Date
lyken 4e57a82543 core/ndstrides: update builtin_fns to use ndarray with strides 2024-10-17 15:17:50 +08:00
lyken 1ba8365692 core/ndstrides: add NDArrayObject::to_any 2024-10-17 14:58:46 +08:00
lyken 34b1e6b982 core/ndstrides: add ContiguousNDArray 
Currently this is used to interop with nalgebra.
 2024-10-17 14:58:46 +08:00
lyken e7aa2688e6 core/ndstrides: implement np_dot() for scalars and 1D 2024-10-17 14:57:28 +08:00
lyken 548739b86f core/ndstrides: implement general matmul 2024-10-17 14:57:28 +08:00
lyken 3bd344bd2b core/ndstrides: implement cmpop 2024-10-17 14:53:09 +08:00
lyken 92d2efcc6e core/ndstrides: implement unary op 2024-10-17 14:52:20 +08:00
lyken 39ae9bd630 core/ndstrides: implement binop 2024-10-17 14:52:18 +08:00
lyken 94e98c1bd9 core/ndstrides: add NDArrayOut, broadcast_map and map 2024-10-17 14:47:20 +08:00
lyken d12d62f078 core/ndstrides: implement subscript assignment 
Overlapping is not handled. Currently it has undefined behavior.
 2024-10-17 14:40:38 +08:00
lyken 5f31d6ec28 core/ndstrides: add more ScalarOrNDArray and NDArrayObject utils 2024-10-17 14:40:38 +08:00
lyken 020b776889 core/ndstrides: implement np_transpose() (no axes argument) 
The IRRT implementation knows how to handle axes. But the argument is
not in NAC3 yet.
 2024-10-17 14:39:51 +08:00
lyken fc51bc63e2 core/ndstrides: implement broadcasting & np_broadcast_to() 2024-10-17 14:38:06 +08:00
lyken f8c0e2c4dd core/ndstrides: implement np_reshape() 2024-10-17 14:35:17 +08:00
lyken c156c7e46e core: categorize np_{transpose,reshape} as 'view functions' 2024-10-17 14:32:49 +08:00
lyken e33f74b331 core/ndstrides: implement np_size() 2024-10-17 14:31:55 +08:00
lyken c307a483bd core/ndstrides: implement np_shape() and np_strides() 
These functions are not important, but they are handy for debugging.

`np.strides()` is not an actual NumPy function, but `ndarray.strides` is used.
 2024-10-17 14:31:55 +08:00
lyken f57df4c6a7 core/ndstrides: implement ndarray.fill() and .copy() 2024-10-17 14:29:05 +08:00
lyken 532fccf1fb core/ndstrides: implement np_identity() and np_eye() 2024-10-17 14:29:05 +08:00
lyken de732ba68e 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]]`.

However, currently only `np_array(<input>, copy=False)` and `np_array(<input>, copy=True)` are supported. In NumPy, copy could be false, true, or None. Right now, NAC3's `np_array(<input>, copy=False)` behaves like NumPy's `np.array(<input>, copy=None)`.
 2024-10-17 14:27:04 +08:00
lyken 5da67b4268 core/irrt: add List 
Needed for implementing np_array()
 2024-10-17 14:27:04 +08:00
lyken 2b6f1f7bc6 core/ndstrides: add NDArrayObject::atleast_nd 2024-10-17 14:27:03 +08:00
lyken 8bde4729ef core/ndstrides: add NDArrayObject::make_copy 2024-10-17 14:23:59 +08:00
lyken 0206c3989a 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
#486.
 2024-10-17 13:56:35 +08:00
lyken 7327f979fb core/irrt: rename NDIndex to NDIndexInt 
Unfortunately the name `NDIndex` is used in later commits. Renaming this
typedef to `NDIndexInt` to avoid amending. `NDIndexInt` will be removed
anyway when ndarray strides is completed.
 2024-10-17 13:52:27 +08:00
lyken f07fe3b88e core/irrt: add Slice and Range 
Needed for implementing general ndarray indexing.

Currently IRRT slice and range have nothing to do with NAC3's slice
and range. The IRRT slice and range are currently there to implement
ndarray specific features. However, in the future their definitions may
be used to replace that of NAC3's. (NAC3's range is a [i32 x 3], IRRT's
range is a proper struct. NAC3 does not have a slice struct).
 2024-10-17 13:52:27 +08:00
lyken a8928d35e7 core/ndstrides: implement len(ndarray) & refactor len() 2024-10-17 13:44:43 +08:00
lyken 76a1c80081 core/ndstrides: implement np_{zeros,ones,full,empty} 2024-10-17 13:44:43 +08:00
lyken 8d4c2fd9f2 core/model: add util::gen_for_model 2024-10-17 13:44:43 +08:00
lyken 1c8cb84fcf core/object: add ListObject and TupleObject 
Needed for implementing other ndarray utils.
 2024-10-17 13:44:43 +08:00
lyken 9d8358c0e7 core/ndstrides: implement ndarray iterator NDIter 
A necessary utility to iterate through all elements in a possibly strided ndarray.
 2024-10-17 13:44:43 +08:00
lyken 9d87975c01 core/ndstrides: introduce NDArray 
NDArray with strides.
 2024-10-17 13:44:43 +08:00
lyken 35d30703eb core/irrt: fix exception.hpp C++ castings 2024-10-17 13:44:43 +08:00
lyken b605006f58 core/toplevel/helper: add {extract,create}_ndims 2024-10-17 13:44:43 +08:00
lyken 5c18a32a28 core/object: introduce object 
A small abstraction to simplify implementations.
 2024-10-17 13:44:43 +08:00
lyken 0066c331d6 [core] introduce models 2024-10-17 13:44:43 +08:00
David Mak 56c845aac4 [standalone] Add support for registering globals without type decl 2024-10-07 20:44:06 +08:00
David Mak 65a12d9ab3 [core] Refactor registration of top-level variables 2024-10-07 17:05:48 +08:00
David Mak 9c6685fa8f [core] typecheck/function_check: Fix lookup of defined ids in scope 2024-10-07 16:51:37 +08:00
David Mak 2bb788e4bb [core] codegen/expr: Materialize implicit globals 
Required for when globals are read without the use of a global
declaration.
 2024-10-07 13:13:20 +08:00
David Mak 42a2f243b5 [core] typecheck: Disallow redeclaration of var shadowing global 2024-10-07 13:11:00 +08:00
David Mak 3ce2eddcdc [core] typecheck/type_inferencer: Infer whether variables are global 2024-10-07 13:10:46 +08:00
David Mak 51bf126a32 [core] typecheck/type_inferencer: Differentiate global symbols 
Required for analyzing use of global symbols before global declaration.
 2024-10-07 12:25:00 +08:00
David Mak 1a197c67f6 [core] toplevel/composer: Reduce lock scope while analyzing function 2024-10-05 15:53:20 +08:00
David Mak e60e8e837f [core] Add support for global statements 2024-10-04 13:24:27 +08:00
David Mak 9fdbe9695d [core] Add generator to SymbolResolver::get_symbol_value 
Needed in a future commit.
 2024-10-04 13:20:29 +08:00
David Mak 8065e73598 [core] toplevel/composer: Add type analysis for global variables 2024-10-04 13:20:29 +08:00
David Mak 192290889b [core] Add IdentifierInfo 
Keeps track of whether an identifier refers to a global or local
variable.
 2024-10-04 13:20:24 +08:00
David Mak 1407553a2f [core] Implement parsing of global variables 
Globals are now parsed into symbol resolver and top level definitions.
 2024-10-04 13:18:29 +08:00
David Mak c7697606e1 [core] Add TopLevelDef::Variable 2024-10-04 13:09:25 +08:00