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You can now specify user coordinates to ResetAbsoluteCoordinates recipe

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This commit is contained in:
Dion Moult
2020-10-26 14:57:35 +11:00
parent 76af85264f
commit 3bd58b7738
1 changed files with 28 additions and 17 deletions
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src/ifcpatch/recipes/ResetAbsoluteCoordinates.py
+28 -17
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@@ -3,11 +3,23 @@ class Patcher:
self.src = src
self.file = file
self.logger = logger
self.args = args
def patch(self):
# 12D can have some funky coordinates out of any sensible range. This
# method will not work all the time, but will catch most issues.
# Arbitrary threshold based on experience
self.threshold = 1000000
if self.args and len(self.args) == 1:
self.threshold = float(self.args[0])
elif self.args and len(self.args) == 4:
self.threshold = float(self.args[3])
# This method will not work all the time, but will catch most issues. It
# assumes that absolute coordinates are easily recognisable based on
# having a large absolute value above a threshold. This is not always
# the case, but is very fast to run, and works for most cases.
offset_point = None
if self.args and len(self.args) >= 3:
offset_point = (float(self.args[0]),float(self.args[1]),float(self.args[2]))
try:
point_lists = self.file.by_type('IfcCartesianPointList3D')
except:
@@ -20,12 +32,12 @@ class Patcher:
coord_list[i] = point
continue
if not offset_point:
offset_point = (point[0], point[1], point[2])
offset_point = (-point[0], -point[1], -point[2])
self.logger.info(f'Resetting absolute coordinates by {point}')
point = (
point[0] - offset_point[0],
point[1] - offset_point[1],
point[2] - offset_point[2]
point[0] + offset_point[0],
point[1] + offset_point[1],
point[2] + offset_point[2]
)
coord_list[i] = point
point_list.CoordList = coord_list
@@ -33,20 +45,19 @@ class Patcher:
if len(point.Coordinates) == 2 or not self.is_point_far_away(point):
continue
if not offset_point:
offset_point = (point.Coordinates[0], point.Coordinates[1], point.Coordinates[2])
offset_point = (-point.Coordinates[0], -point.Coordinates[1], -point.Coordinates[2])
self.logger.info(f'Resetting absolute coordinates by {point}')
point.Coordinates = (
point.Coordinates[0] - offset_point[0],
point.Coordinates[1] - offset_point[1],
point.Coordinates[2] - offset_point[2]
point.Coordinates[0] + offset_point[0],
point.Coordinates[1] + offset_point[1],
point.Coordinates[2] + offset_point[2]
)
def is_point_far_away(self, point):
# Arbitrary threshold based on experience
if hasattr(point, 'Coordinates'):
return abs(point.Coordinates[0]) > 1000000 \
or abs(point.Coordinates[1]) > 1000000 \
or abs(point.Coordinates[2]) > 1000000
return abs(point[0]) > 1000000 \
or abs(point[1]) > 1000000 \
or abs(point[2]) > 1000000
return abs(point.Coordinates[0]) > self.threshold \
or abs(point.Coordinates[1]) > self.threshold \
or abs(point.Coordinates[2]) > self.threshold
return abs(point[0]) > self.threshold \
or abs(point[1]) > self.threshold \
or abs(point[2]) > self.threshold