feat: discrete colormaps for linear, log, and symlog scales#60
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patrickoleary
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Apr 27, 2026
patrickoleary
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- Add discrete colormap mode with configurable colors per decade/interval
- Implement _apply_discrete_linear_to_lut, _apply_discrete_log_to_lut, _apply_discrete_symlog_to_lut
- Align tick marks with discrete color boundaries for all scales
- Use evenly spaced percentage ticks for linear (continuous and discrete)
- Thin symlog tick labels when range includes negatives: show 0, every other decade outward
- Filter symlog boundaries to data range [x_min, x_max]
- Add discrete toggle button visible for all scale types
- Sync all changes to view_manager2.py
- Add discrete colormap mode with configurable colors per decade/interval - Implement _apply_discrete_linear_to_lut, _apply_discrete_log_to_lut, _apply_discrete_symlog_to_lut - Align tick marks with discrete color boundaries for all scales - Use evenly spaced percentage ticks for linear (continuous and discrete) - Thin symlog tick labels when range includes negatives: show 0, every other decade outward - Filter symlog boundaries to data range [x_min, x_max] - Add discrete toggle button visible for all scale types - Sync all changes to view_manager2.py
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