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Fix rotation of center line

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This commit is contained in:
Garret Fick 2016-06-30 22:46:20 +08:00
parent b140f5e476
commit efb3703df4
1 changed files with 22 additions and 1 deletions
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23
gerber/am_statements.py
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@ -897,7 +897,28 @@ class AMCenterLinePrimitive(AMPrimitive):
return fmt.format(**data)
def to_primitive(self, units):
return Rectangle(self.center, self.width, self.height, rotation=math.radians(self.rotation), units=units, level_polarity=self._level_polarity)
x = self.center[0]
y = self.center[1]
half_width = self.width / 2.0
half_height = self.height / 2.0
points = []
points.append((x - half_width, y + half_height))
points.append((x - half_width, y - half_height))
points.append((x + half_width, y - half_height))
points.append((x + half_width, y + half_height))
aperture = Circle((0, 0), 0)
lines = []
prev_point = rotate_point(points[3], self.rotation, self.center)
for point in points:
cur_point = rotate_point(point, self.rotation, self.center)
lines.append(Line(prev_point, cur_point, aperture))
return Outline(lines, units=units, level_polarity=self._level_polarity)
class AMLowerLeftLinePrimitive(AMPrimitive):