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