Is there a way to provide line width in bokeh in data space, or alternatively can the line width be fixed in a way that zooming does not alter it? I am trying to draw lines right next to one another without clashes or gaps between them. Currently, I am using a mapping from line width to coordinate width and change the line widths and line coords in sync to achieve this, but as soon as I zoom the line width is adapted.
Is there a way to provide line width in bokeh in data space
No, but feature requests are welcome!
can the line width be fixed in a way that zooming does not alter it?
Line width is set in screen units - zooming does not alter it by default.
It seems like the problem is that you change your line width in response to the range changes, and zooming does change ranges.