Fix image plot to also accept position updates#487
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…eed to change mode. So we need to unify fast and mesh image into a single class
jl-wynen
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Sep 8, 2025
| self._xmin, self._xmax = self._bin_edge_coords["x"].values[[0, -1]] | ||
| self._ymin, self._ymax = self._bin_edge_coords["y"].values[[0, -1]] | ||
| self._dx = np.diff(self._bin_edge_coords["x"].values[:2]) | ||
| self._dy = np.diff(self._bin_edge_coords["y"].values[:2]) |
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Ideally, you wouldn't define attributes of self outside of __init__. And I don't like that these attrs only exist for the optimized mode.
Can you use composition to have a FastImage or MeshImage object inside Image? This might also get rid of the if self._optimized_mode: checks scattered everywhere.
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I'm having second thoughts about this and #484. For the scatter3d plot it's leading to significant performance penalty... |
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Fixes #485
It is possible that the initial image has linspace coords (and thus rendered with
imshow) and a subsequent update has non-linspace coords (should be rendered usingpcolormesh).Plopp is not really designed to swap artists in and out, so we merge the
FastImageandMeshImageclasses into a single one that handles both cases depending on linspace state.