pyrobopath.toolpath.toolpath_core.Toolpath#

class pyrobopath.toolpath.toolpath_core.Toolpath(contours: List[Contour] | None = None)[source]#

Bases: object

A container for a list of Contour objects, representing a complete toolpath.

Parameters:: contours (list of Contour, optional) – A list of Contour instances. Defaults to an empty list.

Methods

`combine`	Combine multiple Toolpath objects into a single toolpath.
`from_gcode`	Construct a Toolpath from a sequence of G-code lines.
`scale`	Uniformly scale all waypoints in each contour by a scalar value.
`tools`	Return a unique list of tools in the toolpath

classmethod combine(toolpaths: List[Toolpath]) → Toolpath[source]#

Combine multiple Toolpath objects into a single toolpath.

Parameters:: toolpaths (list of Toolpath) – A list of Toolpath instances to be merged.
Returns:: A new Toolpath containing all contours from the input toolpaths.
Return type:: Toolpath

classmethod from_gcode(gcode: List[GcodeLine]) → Toolpath[source]#

Construct a Toolpath from a sequence of G-code lines.

Parses linear motion (G1) and tool change (T) commands to generate a set of extruding paths grouped as contours.

Parameters:: gcode (list of GcodeLine) – A list of parsed G-code lines from which to generate the toolpath.
Returns:: A new Toolpath object constructed from the G-code input.
Return type:: Toolpath

Notes

Only extrusion movements (with positive delta E) are considered part of a contour.
Tool changes are captured using T commands.

scale(value: float)[source]#

Uniformly scale all waypoints in each contour by a scalar value.

Parameters:: value (float) – The scale factor to apply to each point in all contours.

tools() → List[int | Enum][source]#

Return a unique list of tools in the toolpath