up follow livre

venv/lib/python3.13/site-packages/matplotlib/streamplot.pyi

@@ -0,0 +1,84 @@
+from matplotlib.axes import Axes
+from matplotlib.colors import Normalize, Colormap
+from matplotlib.collections import LineCollection, PatchCollection
+from matplotlib.patches import ArrowStyle
+from matplotlib.transforms import Transform
+
+from typing import Literal
+from numpy.typing import ArrayLike
+from .typing import ColorType
+
+def streamplot(
+    axes: Axes,
+    x: ArrayLike,
+    y: ArrayLike,
+    u: ArrayLike,
+    v: ArrayLike,
+    density: float | tuple[float, float] = ...,
+    linewidth: float | ArrayLike | None = ...,
+    color: ColorType | ArrayLike | None = ...,
+    cmap: str | Colormap | None = ...,
+    norm: str | Normalize | None = ...,
+    arrowsize: float = ...,
+    arrowstyle: str | ArrowStyle = ...,
+    minlength: float = ...,
+    transform: Transform | None = ...,
+    zorder: float | None = ...,
+    start_points: ArrayLike | None = ...,
+    maxlength: float = ...,
+    integration_direction: Literal["forward", "backward", "both"] = ...,
+    broken_streamlines: bool = ...,
+) -> StreamplotSet: ...
+
+class StreamplotSet:
+    lines: LineCollection
+    arrows: PatchCollection
+    def __init__(self, lines: LineCollection, arrows: PatchCollection) -> None: ...
+
+class DomainMap:
+    grid: Grid
+    mask: StreamMask
+    x_grid2mask: float
+    y_grid2mask: float
+    x_mask2grid: float
+    y_mask2grid: float
+    x_data2grid: float
+    y_data2grid: float
+    def __init__(self, grid: Grid, mask: StreamMask) -> None: ...
+    def grid2mask(self, xi: float, yi: float) -> tuple[int, int]: ...
+    def mask2grid(self, xm: float, ym: float) -> tuple[float, float]: ...
+    def data2grid(self, xd: float, yd: float) -> tuple[float, float]: ...
+    def grid2data(self, xg: float, yg: float) -> tuple[float, float]: ...
+    def start_trajectory(
+        self, xg: float, yg: float, broken_streamlines: bool = ...
+    ) -> None: ...
+    def reset_start_point(self, xg: float, yg: float) -> None: ...
+    def update_trajectory(self, xg, yg, broken_streamlines: bool = ...) -> None: ...
+    def undo_trajectory(self) -> None: ...
+
+class Grid:
+    nx: int
+    ny: int
+    dx: float
+    dy: float
+    x_origin: float
+    y_origin: float
+    width: float
+    height: float
+    def __init__(self, x: ArrayLike, y: ArrayLike) -> None: ...
+    @property
+    def shape(self) -> tuple[int, int]: ...
+    def within_grid(self, xi: float, yi: float) -> bool: ...
+
+class StreamMask:
+    nx: int
+    ny: int
+    shape: tuple[int, int]
+    def __init__(self, density: float | tuple[float, float]) -> None: ...
+    def __getitem__(self, args): ...
+
+class InvalidIndexError(Exception): ...
+class TerminateTrajectory(Exception): ...
+class OutOfBounds(IndexError): ...
+
+__all__ = ['streamplot']