[Pather] move render check from __del__ to __exit__ and use render= enum instead of auto_render

This commit is contained in:
Jan Petykiewicz 2026-07-09 12:28:05 -07:00
commit 9a39a436b2
13 changed files with 277 additions and 126 deletions

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@ -13,7 +13,7 @@ def main() -> None:
#
# To illustrate deferred routing with `Pather`, we use `PathTool` instead
# of `AutoTool`. `PathTool` lacks some sophistication (e.g. no automatic transitions)
# but when used with `Pather(auto_render=False)`, it can consolidate multiple routing steps into
# but when used with `Pather(render='deferred')`, it can consolidate multiple routing steps into
# a single `Path` shape.
#
# We'll try to nearly replicate the layout from the `Pather` tutorial; see `pather.py`
@ -39,7 +39,7 @@ def main() -> None:
# and what port type to present.
M1_ptool = PathTool(layer='M1', width=M1_WIDTH, ptype='m1wire')
M2_ptool = PathTool(layer='M2', width=M2_WIDTH, ptype='m2wire')
rpather = Pather(tools=M2_ptool, library=library, auto_render=False)
rpather = Pather(tools=M2_ptool, library=library, render='deferred')
# As in the pather tutorial, we make some pads and labels...
rpather.place('pad', offset=(18_000, 30_000), port_map={'wire_port': 'VCC'})