Merge pull request #153 from static-frame/152/trimap

Author: flexatone

requirements-build-3_08.txt

@@ -3,6 +3,7 @@
 # pylint: disable=C0414
 
 from ._arraykit import __version__
+from ._arraykit import TriMap as TriMap
 from ._arraykit import ArrayGO as ArrayGO
 from ._arraykit import BlockIndex as BlockIndex
 from ._arraykit import ErrorInitTypeBlocks as ErrorInitTypeBlocks

requirements-dev-3_08.txt

@@ -32,7 +32,6 @@ class ErrorInitTypeBlocks(RuntimeError):
     def __setstate__(self) -> None: ...
 
 class ArrayGO:
-
     values: np.ndarray
     def __init__(
         self, iterable: tp.Iterable[object], *, own_iterable: bool = ...
@@ -45,6 +44,28 @@ class ArrayGO:
     def copy(self: _T) -> _T: ...
     def extend(self, __values: tp.Iterable[object]) -> None: ...
 
+class TriMap:
+    def __init__(self, src_len: int, dst_len: int) -> None: ...
+    def __repr__(self) -> str: ...
+    def register_one(self, src_from: int, dst_from: int) -> None: ...
+    def register_unmatched_dst(self) -> None: ...
+    def register_many(self, src_from: int, dst_from: np.ndarray) -> None: ...
+    def is_many(self) -> bool: ...
+    def src_no_fill(self) -> bool: ...
+    def dst_no_fill(self) -> bool: ...
+    def map_src_no_fill(self, array_from: np.ndarray) -> np.ndarray: ...
+    def map_dst_no_fill(self, array_from: np.ndarray) -> np.ndarray: ...
+    def map_src_fill(self,
+            array_from: np.ndarray,
+            fill_value: tp.Any,
+            fill_value_dtype: np.dtype
+            ) -> np.ndarray: ...
+    def map_dst_fill(self,
+            array_from: np.ndarray,
+            fill_value: tp.Any,
+            fill_value_dtype: np.dtype
+            ) -> np.ndarray: ...
+
 class BlockIndex:
     shape: tp.Tuple[int, int]
     dtype: np.dtype