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@alxvth alxvth commented Aug 14, 2025

It is already possible to recolor HSNE embeddings based on Cluster data derived from the original data, see ScatterplotPlugin::loadColors(const Dataset<Clusters>& clusters). This PR uses the same mapping from local to global indices to also allow recoloring HSNE embeddings basd on other point data.

Also, fixes #117:

  • Don't call ColoringAction::addColorDataset double
  • Setting the point color, size and opacity now follow the same syntax
  • Added checks if point size and opacity datasets are already in the respective models

@alxvth alxvth merged commit e7cffe7 into master Aug 14, 2025
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@alxvth alxvth deleted the feature/ColorHSNE branch September 5, 2025 12:41
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On dropping color data on an embedding, ColorSourceModel::addDataset is called thrice

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