tracktable.script_helpers.argument_groups.trajectory_rendering module

Module contents

Options for rendering trajectories onto a map.

Arguments:

--trajectory-color-type ["scalar", "constant"]

Whether to use a function (scalar) or constant color for trajectories

--trajectory-color-function NAME

Function to generate trajectory color. Default is ‘progress’, a function that is 0 at the beginning of a trajectory and 1 at its end. Requires --trajectory-color-type scalar.

--trajectory-color COLOR

Constant color for trajectories. Requires --trajectory-color-type constant.

--trajectory-colormap NAME

Colormap to use to color trajectories. Use one of the Matplotlib standard colormaps or one of Tracktable’s color maps from tracktable.render.colormaps.

--trajectory-zorder NUMBER

Layer number for trajectories. Higher-numbered layers are rendered on top of lower-numbered ones.

--decorate-trajectory-head

Draw a dot at the head of each trajectory.

--trajectory-head-color COLOR

Color (name or hex string) for the dot at the head of the trajectory. Requires ‘–decorate-trajectory-head’. You can also specify ‘body’ to use the same color as the first segment of the trajectory.

--trajectory-head-dot-size NUMBER

Size (in points) of the dot to render at the head of each trajectory. Requires --decorate-trajectory-head.

--trajectory-linewidth NUMBER

Trajectory linewidth in points. You can also specify ‘taper’, in which case trajectory linewidth will start at the value of --trajectory-initial-linewidth and end at --trajectory-final-linewidth.

--trajectory-initial-linewidth NUMBER

Width (in points) at the head of the trajectory. Requires --trajectory-linewidth taper.

--trajectory-final-linewidth NUMBER

Width (in points) at the end of the trajectory. Requires --trajectory-linewidth taper.

--scalar-min NUMBER

Scalar value to map to bottom of color map. Requires --trajectory-color-type scalar.

--scalar-max NUMBER

Scalar value to map to top of color map. Requires --trajectory-color-type scalar.

tracktable.script_helpers.argument_groups.trajectory_rendering.install_group()

Standard method - define the Trajectory Rendering argument group