ismms-himc / codex_dashboard Goto Github PK

We want to be able to filter the heatmap for a specific cell type.

• highlight cells from dendrogram
• rename clustered cells

We do not want to have to re-cluster each time we load a heatmap of data. We want to be able to load a pre-clustered view. The easiest way to do this would be to load a visualization JSON

It would be useful to overlay different marker levels on the locations of the cells in different colors (each marker level opacity will be represented by opacity). This way we can construct multi-color tissue images on the fly by selecting multiple markers.

I might set this up as a separate widget that picks colors - not sure about the best way to make the user interface.

WebGL should be able to handle ~100,000 cells as voronoi plots (~10 triangles per region). This will give us the speed to zoom and change colors more quickly

We should also add two-way communication (e.g. to heatmap).

We need to be able to select regions of cells from the image and show them on the heatmap.

We need to load a pre-clustered heatmap - clustering ~100,000 cells every time the dashboard starts will be too slow. For now we can load the pre-clustered visualization JSON.