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-rw-r--r--gerbonara/aperture_macros/parse.py11
1 files changed, 11 insertions, 0 deletions
diff --git a/gerbonara/aperture_macros/parse.py b/gerbonara/aperture_macros/parse.py
index f0ff8d6..868f7ae 100644
--- a/gerbonara/aperture_macros/parse.py
+++ b/gerbonara/aperture_macros/parse.py
@@ -178,6 +178,17 @@ class GenericMacros:
ap.Circle('mm', [1, var(3)*2, -(var(1)/2-var(3)), -(var(2)/2-var(3)), 0]),
*_generic_hole(4)])
+ # params: width, height, length difference between narrow side (top) and wide side (bottom), *hole, rotation
+ isosceles_trapezoid = ApertureMacro('GTR', [
+ ap.Outline('mm', [1, 4,
+ var(1)/-2, var(2)/-2,
+ var(1)/-2+var(3)/2, var(2)/2,
+ var(1)/2-var(3)/2, var(2)/2,
+ var(1)/2, var(2)/-2,
+ var(1)/-2, var(2)/-2,
+ var(6) * -deg_per_rad]),
+ *_generic_hole(4)])
+
# w must be larger than h
obround = ApertureMacro('GNO', [
ap.CenterLine('mm', [1, var(1), var(2), 0, 0, var(5) * -deg_per_rad]),