Rasterize a streamplot trajectory segment thinned to terminal-cell resolution (issue #2070). Flow cells are placed through the layer policy so they never overwrite axes, ticks, or labels, and a minimum horizontal gap keeps any single row from being flooded with flow glyphs. The result is a sparse dotted flow field instead of a dense run of hyphen fragments.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(len=1), | intent(inout) | :: | canvas(:,:) | |||
| real(kind=wp), | intent(in) | :: | x1 | |||
| real(kind=wp), | intent(in) | :: | y1 | |||
| real(kind=wp), | intent(in) | :: | x2 | |||
| real(kind=wp), | intent(in) | :: | y2 | |||
| real(kind=wp), | intent(in) | :: | x_min | |||
| real(kind=wp), | intent(in) | :: | x_max | |||
| real(kind=wp), | intent(in) | :: | y_min | |||
| real(kind=wp), | intent(in) | :: | y_max | |||
| type(plot_area_t), | intent(in) | :: | plot_area | |||
| integer, | intent(in) | :: | plot_width | |||
| integer, | intent(in) | :: | plot_height |