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• 如何添加基本项目引用

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基础部分:

创建楼板

基本思路:

1. 首先添加引用
2. 获取当前项目文档
3. 开启事务
4. 获取楼板类型
5. 获取标高
6. 创建楼板

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实现代码:

import Autodesk
from Autodesk.Revit.DB import *
doc = __revit__.ActiveUIDocument.Document

levels = FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Levels).WhereElementIsNotElementType().ToElements()
slabs = FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Floors).WhereElementIsElementType().ToElements()

p_1 = XYZ(0, 0, 0)
p_2 = XYZ(0, 10, 0)
p_3 = XYZ(10, 10, 0)
p_4 = XYZ(10, 0, 0)

line_1 = Line.CreateBound(p_1, p_2)
line_2 = Line.CreateBound(p_2, p_3)
line_3 = Line.CreateBound(p_3, p_4)
line_4 = Line.CreateBound(p_4, p_1)

for level in levels:
	elevation = level.get_Parameter(BuiltInParameter.LEVEL_ELEV).AsDouble()
	if elevation == 6000/304.8:
		level_0 = level

for slab in slabs:
	name = slab.get_Parameter(BuiltInParameter.SYMBOL_NAME_PARAM).AsString()
	if name == '常规 - 150mm':
		floorType = slab

curveArray = CurveArray()
curveArray.Append(line_1)
curveArray.Append(line_2)
curveArray.Append(line_3)
curveArray.Append(line_4)

t = Transaction(doc, '创建楼板')
t.Start()
slab_new = doc.Create.NewFloor(curveArray, floorType, level_0, Structure.StructuralType.Footing)
offset = slab_new.get_Parameter(BuiltInParameter.FLOOR_HEIGHTABOVELEVEL_PARAM)
offset.Set(0)
t.Commit()

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总结:

1.创建构件需要开启事务(Transaction)
2.确定标高及指定楼板类型存在

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