Stair hights vs level issue

Developers
1

I am generating revit api stair but the height doesnt match the level that I am giving to the stair, any help?
thanks in advance

image
image1220Ă—584 38.3 KB 

    base_Level = levels[0]
    next_level = levels[1]

    TransactionManager.Instance.ForceCloseTransaction()
    newStairsScope = StairsEditScope(doc, 'New Stairs')
    newStairsId = newStairsScope.Start(base_Level.Id, next_level.Id)

    t = Transaction(doc, 'set value')
    t.Start()
    newRun1 = Architecture.StairsRun.CreateSketchedRun(doc, newStairsId, 0, boundary_lines_1, riser_lines_1, path_lines_1)

    t.Commit()
    newStairsScope.Commit(StairsFailurePreprocessor())
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2

@igpema ,

import clr
clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *

clr.AddReference('RevitServices')
import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager
doc = DocumentManager.Instance.CurrentDBDocument

clr.AddReference('RevitAPI')
import Autodesk
from Autodesk.Revit.DB import *
from Autodesk.Revit.DB.Architecture import StairsRun
			
class StairsFailurePreprocessor2( IFailuresPreprocessor ):
    def PreprocessFailures(self, failuresAccessor):		
		return FailureProcessingResult.Continue    

baseLevel = UnwrapElement(IN[0])
nextLevel = UnwrapElement(IN[1])
riserNum = IN[2]

TransactionManager.Instance.ForceCloseTransaction()

newStairsScope = StairsEditScope(doc, 'New Stairs')
newStairsId = newStairsScope.Start( baseLevel.Id, nextLevel.Id)


trans = Autodesk.Revit.DB.Transaction(doc, 'Stair Transaction')
trans.Start()

bdryCurves = list()
riserCurves = list()
pathCurves = list()

pt1 = XYZ(0,0,0)
pt2 = XYZ(15,0,0)
pt3 = XYZ(0,10,0)
pt4 = XYZ(15,10,0)

#boundary

bdryCurves.append(Line.CreateBound(pt1, pt2))
bdryCurves.append(Line.CreateBound(pt3, pt4))

#riser curves
for ii in range(riserNum):
	end0 = (pt1 + pt2) * ii / float(riserNum - 1)
	end1 = (pt3 + pt4) * ii / float(riserNum - 1)
	end2 = XYZ(end1.X, 10, 0)
	riserCurves.append(Line.CreateBound(end0,end2))

pathEnd0 = (pt1 + pt3) / 2.0
pathEnd1 = (pt2 + pt4) / 2.0
pathCurves.append(Line.CreateBound(pathEnd0, pathEnd1))

newRun1 = StairsRun.CreateSketchedRun(doc, newStairsId , baseLevel.Elevation , bdryCurves, riserCurves, pathCurves )
trans.Commit()
newStairsScope.Commit(StairsFailurePreprocessor2())

OUT = newRun1

check out this topic…

3

thanks a lot for the reply @Draxl_Andreas, nevertheless your code generate same error than mine, there is no big differences between codes. Maybe I am overseen something (so I paste my code again). thanks in advance

class StairsFailurePreprocessor( IFailuresPreprocessor ):
    def PreprocessFailures(self, failuresAccessor):
        return FailureProcessingResult.Continue

TransactionManager.Instance.ForceCloseTransaction()
  
newStairsScope = StairsEditScope(doc, 'New Stairs')
newStairsId = newStairsScope.Start(base_Level.Id, next_level.Id)

trans = Transaction(doc, 'Stair Transaction')
trans.Start()

newRun1 = Architecture.StairsRun.CreateSketchedRun(doc, newStairsId, base_Level.Elevation, boundary_lines_1, riser_lines_1, path_lines_1)

trans.Commit()
trans.Dispose()
newStairsScope.Commit(a)
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4

Well I sorted it out by changing the height offset… no clue why it works but it does solve the problem…

class StairsFailurePreprocessor( IFailuresPreprocessor ):
    def PreprocessFailures(self, failuresAccessor):
        return FailureProcessingResult.Continue

TransactionManager.Instance.ForceCloseTransaction()
  
newStairsScope = StairsEditScope(doc, 'New Stairs')
newStairsId = newStairsScope.Start(base_Level.Id, next_level.Id)

trans = Transaction(doc, 'Stair Transaction')
trans.Start()

newRun1 = Architecture.StairsRun.CreateSketchedRun(doc, newStairsId, base_Level.Elevation, boundary_lines_1, riser_lines_1, path_lines_1)

stair = doc.GetElement(newStairsId)
o_ver = stair.LookupParameter("Versatz oben")
o_ver.Set(0.1)

trans.Commit()
trans.Dispose()
newStairsScope.Commit(a)

t = Transaction(doc, 'delete railings')
t.Start()
o_ver.Set(0.0)
t.Commit()
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