2020-02-06 16:20:15 +11:00
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class Patcher:
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2020-03-27 09:04:20 +11:00
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def __init__(self, file, logger, args=None):
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2020-02-06 16:20:15 +11:00
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self.file = file
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self.logger = logger
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def patch(self):
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# 12D can have some funky coordinates out of any sensible range. This
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# method will not work all the time, but will catch most issues.
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offset_point = None
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for point in self.file.by_type('IfcCartesianPoint'):
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if len(point.Coordinates) == 2 or not self.is_point_far_away(point):
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continue
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if not offset_point:
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offset_point = (point.Coordinates[0], point.Coordinates[1], point.Coordinates[2])
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self.logger.info(f'Resetting absolute coordinates by {point}')
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point.Coordinates = (
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point.Coordinates[0] - offset_point[0],
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point.Coordinates[1] - offset_point[1],
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point.Coordinates[2] - offset_point[2]
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)
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def is_point_far_away(self, point):
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# Arbitrary threshold based on experience
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return abs(point.Coordinates[0]) > 1000000 \
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or abs(point.Coordinates[1]) > 1000000 \
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or abs(point.Coordinates[2]) > 1000000
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