Trajectory view

Default state

• Current cell positions and vectors of direction to the next position are expressed by circles and arrows, respectively.
• Solid circles or lines denote currently living cells’ locations or trajectories.
• Dotted circles or lines denote already disappeared cells’ locations or trajectories.

Cell and trajectory selection

• Cells of interest are selected and highlighted after clicking them.
• Relevant lineages are also highlighted in the Lineage view.

Zoom in and out

• Region can be zoomed in and out using mouse scrolling.
• Region can be moved using mini map as well.

Space partitioning

• Users can focus on some areas by selecting region of interest in the split mode.
• Key map:
  • H: horizontal line
    • Make a horizontal line by clicking where you want to split.
  • V: vertical line
    • Make a vertical line by clicking where you want to split.
  • S: ready for selecting an area
    • Select a region by clicking the plane.
    • Histograms about the selected area appear.
  • M: delete line
    • Delete a line by hovering the line.