While creating stirrups, if we set offset of tie to zero, then the bottom stirrup will go out of column as in below image:
To fix above, I modified file ArchRebar.py of Arch workbench and here is modified file content:
Code: Select all
import FreeCAD,Draft,ArchComponent,DraftVecUtils,ArchCommands
from FreeCAD import Vector
if FreeCAD.GuiUp:
import FreeCADGui
from PySide import QtCore, QtGui
from DraftTools import translate
from PySide.QtCore import QT_TRANSLATE_NOOP
else:
# \cond
def translate(ctxt,txt):
return txt
def QT_TRANSLATE_NOOP(ctxt,txt):
return txt
# \endcond
## @package ArchRebar
# \ingroup ARCH
# \brief The Rebar object and tools
#
# This module provides tools to build Rebar objects.
# Rebars (or Reinforcing Bars) are metallic bars placed
# inside concrete structures to reinforce them.
__title__="FreeCAD Rebar"
__author__ = "Yorik van Havre"
__url__ = "http://www.freecadweb.org"
def makeRebar(baseobj=None,sketch=None,diameter=None,amount=1,offset=None,name="Rebar"):
"""makeRebar([baseobj,sketch,diameter,amount,offset,name]): adds a Reinforcement Bar object
to the given structural object, using the given sketch as profile."""
if not FreeCAD.ActiveDocument:
FreeCAD.Console.PrintError("No active document. Aborting\n")
return
p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch")
obj = FreeCAD.ActiveDocument.addObject("Part::FeaturePython","Rebar")
obj.Label = translate("Arch",name)
_Rebar(obj)
if FreeCAD.GuiUp:
_ViewProviderRebar(obj.ViewObject)
if baseobj and sketch:
if hasattr(sketch,"Support"):
if sketch.Support:
if isinstance(sketch.Support,tuple):
if sketch.Support[0] == baseobj:
sketch.Support = None
elif sketch.Support == baseobj:
sketch.Support = None
obj.Base = sketch
if FreeCAD.GuiUp:
sketch.ViewObject.hide()
obj.Host = baseobj
if diameter:
obj.Diameter = diameter
else:
obj.Diameter = p.GetFloat("RebarDiameter",6)
obj.Amount = amount
obj.Document.recompute()
if offset != None:
obj.OffsetStart = offset
obj.OffsetEnd = offset
else:
obj.OffsetStart = p.GetFloat("RebarOffset",30)
obj.OffsetEnd = p.GetFloat("RebarOffset",30)
return obj
class _CommandRebar:
"the Arch Rebar command definition"
def GetResources(self):
return {'Pixmap' : 'Arch_Rebar',
'MenuText': QT_TRANSLATE_NOOP("Arch_Rebar","Custom Rebar"),
'Accel': "R, B",
'ToolTip': QT_TRANSLATE_NOOP("Arch_Rebar","Creates a Reinforcement bar from the selected face of a structural object")}
def IsActive(self):
return not FreeCAD.ActiveDocument is None
def Activated(self):
sel = FreeCADGui.Selection.getSelectionEx()
if sel:
obj = sel[0].Object
if Draft.getType(obj) == "Structure":
if len(sel) > 1:
sk = sel[1].Object
if sk.isDerivedFrom("Part::Feature"):
if len(sk.Shape.Wires) == 1:
# we have a base object and a sketch: create the rebar now
FreeCAD.ActiveDocument.openTransaction(translate("Arch","Create Rebar"))
FreeCADGui.addModule("Arch")
FreeCADGui.doCommand("Arch.makeRebar(FreeCAD.ActiveDocument."+obj.Name+",FreeCAD.ActiveDocument."+sk.Name+")")
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
return
else:
# we have only a base object: open the sketcher
FreeCADGui.activateWorkbench("SketcherWorkbench")
FreeCADGui.runCommand("Sketcher_NewSketch")
FreeCAD.ArchObserver = ArchComponent.ArchSelectionObserver(obj,FreeCAD.ActiveDocument.Objects[-1],hide=False,nextCommand="Arch_Rebar")
FreeCADGui.Selection.addObserver(FreeCAD.ArchObserver)
return
elif obj.isDerivedFrom("Part::Feature"):
if len(obj.Shape.Wires) == 1:
# we have only the sketch: extract the base object from it
if hasattr(obj,"Support"):
if obj.Support:
if len(obj.Support) != 0:
sup = obj.Support[0][0]
else:
print("Arch: error: couldn't extract a base object")
return
FreeCAD.ActiveDocument.openTransaction(translate("Arch","Create Rebar"))
FreeCADGui.addModule("Arch")
FreeCADGui.doCommand("Arch.makeRebar(FreeCAD.ActiveDocument."+sup.Name+",FreeCAD.ActiveDocument."+obj.Name+")")
FreeCAD.ActiveDocument.commitTransaction()
FreeCAD.ActiveDocument.recompute()
return
else:
print("Arch: error: couldn't extract a base object")
return
FreeCAD.Console.PrintMessage(translate("Arch","Please select a base face on a structural object")+"\n")
FreeCADGui.Control.closeDialog()
FreeCADGui.Control.showDialog(ArchComponent.SelectionTaskPanel())
FreeCAD.ArchObserver = ArchComponent.ArchSelectionObserver(nextCommand="Arch_Rebar")
FreeCADGui.Selection.addObserver(FreeCAD.ArchObserver)
class _Rebar(ArchComponent.Component):
"A parametric reinforcement bar (rebar) object"
def __init__(self,obj):
ArchComponent.Component.__init__(self,obj)
self.setProperties(obj)
obj.IfcRole = "Reinforcing Bar"
def setProperties(self,obj):
pl = obj.PropertiesList
if not "Diameter" in pl:
obj.addProperty("App::PropertyLength","Diameter","Rebar",QT_TRANSLATE_NOOP("App::Property","The diameter of the bar"))
if not "OffsetStart" in pl:
obj.addProperty("App::PropertyLength","OffsetStart","Rebar",QT_TRANSLATE_NOOP("App::Property","The distance between the border of the beam and the first bar (concrete cover)."))
if not "OffsetEnd" in pl:
obj.addProperty("App::PropertyLength","OffsetEnd","Rebar",QT_TRANSLATE_NOOP("App::Property","The distance between the border of the beam and the last bar (concrete cover)."))
if not "Amount" in pl:
obj.addProperty("App::PropertyInteger","Amount","Rebar",QT_TRANSLATE_NOOP("App::Property","The amount of bars"))
if not "Spacing" in pl:
obj.addProperty("App::PropertyLength","Spacing","Rebar",QT_TRANSLATE_NOOP("App::Property","The spacing between the bars"))
obj.setEditorMode("Spacing", 1)
if not "Distance" in pl:
obj.addProperty("App::PropertyLength","Distance","Rebar",QT_TRANSLATE_NOOP("App::Property","The total distance to span the rebars over. Keep 0 to automatically use the host shape size."))
if not "Direction" in pl:
obj.addProperty("App::PropertyVector","Direction","Rebar",QT_TRANSLATE_NOOP("App::Property","The direction to use to spread the bars. Keep (0,0,0) for automatic direction."))
if not "Rounding" in pl:
obj.addProperty("App::PropertyFloat","Rounding","Rebar",QT_TRANSLATE_NOOP("App::Property","The fillet to apply to the angle of the base profile. This value is multiplied by the bar diameter."))
if not "PlacementList" in pl:
obj.addProperty("App::PropertyPlacementList","PlacementList","Rebar",QT_TRANSLATE_NOOP("App::Property","List of placement of all the bars"))
if not "Host" in pl:
obj.addProperty("App::PropertyLink","Host","Rebar",QT_TRANSLATE_NOOP("App::Property","The structure object that hosts this rebar"))
if not "CustomSpacing" in pl:
obj.addProperty("App::PropertyString", "CustomSpacing", "Rebar", QT_TRANSLATE_NOOP("App::Property","The custom spacing of rebar"))
if not "Length" in pl:
obj.addProperty("App::PropertyDistance", "Length", "Rebar", QT_TRANSLATE_NOOP("App::Property","Length of a single rebar"))
obj.setEditorMode("Length", 1)
if not "TotalLength" in pl:
obj.addProperty("App::PropertyDistance", "TotalLength", "Rebar", QT_TRANSLATE_NOOP("App::Property","Total length of all rebars"))
obj.setEditorMode("TotalLength", 1)
self.Type = "Rebar"
def onDocumentRestored(self,obj):
ArchComponent.Component.onDocumentRestored(self,obj)
self.setProperties(obj)
def getBaseAndAxis(self,wire):
"returns a base point and orientation axis from the base wire"
import DraftGeomUtils
if wire:
e = wire.Edges[0]
#v = DraftGeomUtils.vec(e).normalize()
v = e.tangentAt(e.FirstParameter)
return e.Vertexes[0].Point,v
if obj.Base:
if obj.Base.Shape:
if obj.Base.Shape.Wires:
e = obj.Base.Shape.Wires[0].Edges[0]
#v = DraftGeomUtils.vec(e).normalize()
v = e.tangentAt(e.FirstParameter)
return e.Vertexes[0].Point,v
return None,None
def getRebarData(self,obj):
if not obj.Host:
return
if Draft.getType(obj.Host) != "Structure":
return
if not obj.Host.Shape:
return
if not obj.Base:
return
if not obj.Base.Shape:
return
if not obj.Base.Shape.Wires:
return
if not obj.Diameter.Value:
return
if not obj.Amount:
return
father = obj.Host
wire = obj.Base.Shape.Wires[0]
if Draft.getType(obj.Base) == "Wire": # Draft Wires can have "wrong" placement
import DraftGeomUtils
axis = DraftGeomUtils.getNormal(obj.Base.Shape)
else:
axis = obj.Base.Placement.Rotation.multVec(FreeCAD.Vector(0,0,-1))
size = (ArchCommands.projectToVector(father.Shape.copy(),axis)).Length
if hasattr(obj,"Direction"):
if not DraftVecUtils.isNull(obj.Direction):
axis = FreeCAD.Vector(obj.Direction)
axis.normalize()
if hasattr(obj,"Distance"):
if obj.Distance.Value:
size = obj.Distance.Value
if hasattr(obj,"Rounding"):
if obj.Rounding:
radius = obj.Rounding * obj.Diameter.Value
import DraftGeomUtils
wire = DraftGeomUtils.filletWire(wire,radius)
wires = []
if obj.Amount == 1:
offset = DraftVecUtils.scaleTo(axis,size/2)
wire.translate(offset)
wires.append(wire)
else:
if obj.OffsetStart.Value:
baseoffset = DraftVecUtils.scaleTo(axis,obj.OffsetStart.Value)
else:
baseoffset = None
if obj.ViewObject.RebarShape == "Stirrup":
interval = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value + obj.Diameter.Value)
else:
interval = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value)
interval = interval / (obj.Amount - 1)
vinterval = DraftVecUtils.scaleTo(axis,interval)
for i in range(obj.Amount):
if i == 0:
if baseoffset:
wire.translate(baseoffset)
wires.append(wire)
else:
wire = wire.copy()
wire.translate(vinterval)
wires.append(wire)
return [wires,obj.Diameter.Value/2]
def onChanged(self,obj,prop):
if prop == "Host":
if hasattr(obj,"Host"):
if obj.Host:
# mark host to recompute so it can detect this object
obj.Host.touch()
def execute(self,obj):
if self.clone(obj):
return
if not obj.Base:
return
if not obj.Base.Shape:
return
if not obj.Base.Shape.Wires:
return
if not obj.Diameter.Value:
return
if not obj.Amount:
return
father = obj.Host
fathershape = None
if not father:
# support for old-style rebars
if obj.InList:
if hasattr(obj.InList[0],"Armatures"):
if obj in obj.InList[0].Armatures:
father = obj.InList[0]
if father:
if father.isDerivedFrom("Part::Feature"):
fathershape = father.Shape
wire = obj.Base.Shape.Wires[0]
if hasattr(obj,"Rounding"):
#print(obj.Rounding)
if obj.Rounding:
radius = obj.Rounding * obj.Diameter.Value
import DraftGeomUtils
wire = DraftGeomUtils.filletWire(wire,radius)
bpoint, bvec = self.getBaseAndAxis(wire)
if not bpoint:
return
axis = obj.Base.Placement.Rotation.multVec(FreeCAD.Vector(0,0,-1))
if fathershape:
size = (ArchCommands.projectToVector(fathershape.copy(),axis)).Length
else:
size = 1
if hasattr(obj,"Direction"):
if not DraftVecUtils.isNull(obj.Direction):
axis = FreeCAD.Vector(obj.Direction)
axis.normalize()
if fathershape:
size = (ArchCommands.projectToVector(fathershape.copy(),axis)).Length
else:
size = 1
if hasattr(obj,"Distance"):
if obj.Distance.Value:
size = obj.Distance.Value
spacinglist = None
if hasattr(obj, "CustomSpacing"):
if obj.CustomSpacing:
spacinglist = strprocessOfCustomSpacing(obj.CustomSpacing)
influenceArea = sum(spacinglist) - spacinglist[0] / 2 - spacinglist[-1] / 2
if (obj.OffsetStart.Value + obj.OffsetEnd.Value) > size:
return
# all tests ok!
if hasattr(obj, "Length"):
length = getLengthOfRebar(obj)
if length:
obj.Length = length
pl = obj.Placement
import Part
circle = Part.makeCircle(obj.Diameter.Value/2,bpoint,bvec)
circle = Part.Wire(circle)
try:
bar = wire.makePipeShell([circle],True,False,2)
basewire = wire.copy()
except Part.OCCError:
print("Arch: error sweeping rebar profile along the base sketch")
return
# building final shape
shapes = []
placementlist = []
self.wires = []
rot = FreeCAD.Rotation()
if obj.Amount == 1:
barplacement = CalculatePlacement(obj.Amount, 1, obj.Diameter.Value, size, axis, rot, obj.OffsetStart.Value, obj.OffsetEnd.Value, obj.ViewObject.RebarShape)
placementlist.append(barplacement)
if hasattr(obj,"Spacing"):
obj.Spacing = 0
else:
if obj.OffsetStart.Value:
baseoffset = DraftVecUtils.scaleTo(axis,obj.OffsetStart.Value)
else:
baseoffset = None
if obj.ViewObject.RebarShape == "Stirrup":
interval = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value + obj.Diameter.Value)
else:
interval = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value)
interval = interval / (obj.Amount - 1)
for i in range(obj.Amount):
barplacement = CalculatePlacement(obj.Amount, i+1, obj.Diameter.Value, size, axis, rot, obj.OffsetStart.Value, obj.OffsetEnd.Value, obj.ViewObject.RebarShape)
placementlist.append(barplacement)
if hasattr(obj,"Spacing"):
obj.Spacing = interval
# Calculate placement of bars from custom spacing.
if spacinglist:
placementlist[:] = []
if obj.ViewObject.RebarShape == "Stirrup":
reqInfluenceArea = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value + obj.Diameter.Value)
else:
reqInfluenceArea = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value)
# Avoid unnecessary checks to pass like. For eg.: when we have values
# like influenceArea is 100.00001 and reqInflueneArea is 100
if round(influenceArea) > round(reqInfluenceArea):
FreeCAD.Console.PrintWarning("Influence area of rebars is greater than "+ str(reqInfluenceArea) + ".\n")
elif round(influenceArea) < round(reqInfluenceArea):
FreeCAD.Console.PrintWarning("Last span is greater that end offset.\n")
for i in range(len(spacinglist)):
if i == 0:
barplacement = CustomSpacingPlacement(spacinglist, 1, axis, father.Placement.Rotation, obj.OffsetStart.Value, obj.OffsetEnd.Value)
placementlist.append(barplacement)
else:
barplacement = CustomSpacingPlacement(spacinglist, i+1, axis, father.Placement.Rotation, obj.OffsetStart.Value, obj.OffsetEnd.Value)
placementlist.append(barplacement)
obj.Amount = len(spacinglist)
obj.Spacing = 0
obj.PlacementList = placementlist
for i in range(len(obj.PlacementList)):
if i == 0:
bar.Placement = obj.PlacementList[i]
shapes.append(bar)
basewire.Placement = obj.PlacementList[i]
self.wires.append(basewire)
else:
bar = bar.copy()
bar.Placement = obj.PlacementList[i]
shapes.append(bar)
w = basewire.copy()
w.Placement = obj.PlacementList[i]
self.wires.append(w)
if shapes:
obj.Shape = Part.makeCompound(shapes)
obj.Placement = pl
obj.TotalLength = obj.Length * len(obj.PlacementList)
class _ViewProviderRebar(ArchComponent.ViewProviderComponent):
"A View Provider for the Rebar object"
def __init__(self,vobj):
ArchComponent.ViewProviderComponent.__init__(self,vobj)
self.setProperties(vobj)
vobj.ShapeColor = ArchCommands.getDefaultColor("Rebar")
def setProperties(self,vobj):
pl = vobj.PropertiesList
if not "RebarShape" in pl:
vobj.addProperty("App::PropertyString","RebarShape","Rebar",QT_TRANSLATE_NOOP("App::Property","Shape of rebar")).RebarShape
vobj.setEditorMode("RebarShape",2)
def onDocumentRestored(self,vobj):
self.setProperties(vobj)
def getIcon(self):
import Arch_rc
return ":/icons/Arch_Rebar_Tree.svg"
def setEdit(self, vobj, mode):
if mode == 0:
if vobj.RebarShape:
try:
# Import module of RebarShape
module = __import__(vobj.RebarShape)
except ImportError:
FreeCAD.Console.PrintError("Unable to import RebarShape module\n")
return
module.editDialog(vobj)
def updateData(self,obj,prop):
if prop == "Shape":
if hasattr(self,"centerline"):
if self.centerline:
self.centerlinegroup.removeChild(self.centerline)
if hasattr(obj.Proxy,"wires"):
if obj.Proxy.wires:
from pivy import coin
import re,Part
self.centerline = coin.SoSeparator()
comp = Part.makeCompound(obj.Proxy.wires)
pts = re.findall("point \[(.*?)\]",comp.writeInventor().replace("\n",""))
pts = [p.split(",") for p in pts]
for pt in pts:
ps = coin.SoSeparator()
plist = []
for p in pt:
c = []
for pstr in p.split(" "):
if pstr:
c.append(float(pstr))
plist.append(c)
coords = coin.SoCoordinate3()
coords.point.setValues(plist)
ps.addChild(coords)
ls = coin.SoLineSet()
ls.numVertices = -1
ps.addChild(ls)
self.centerline.addChild(ps)
self.centerlinegroup.addChild(self.centerline)
ArchComponent.ViewProviderComponent.updateData(self,obj,prop)
def attach(self,vobj):
from pivy import coin
self.centerlinegroup = coin.SoSeparator()
self.centerlinegroup.setName("Centerline")
self.centerlinecolor = coin.SoBaseColor()
self.centerlinestyle = coin.SoDrawStyle()
self.centerlinegroup.addChild(self.centerlinecolor)
self.centerlinegroup.addChild(self.centerlinestyle)
vobj.addDisplayMode(self.centerlinegroup,"Centerline")
ArchComponent.ViewProviderComponent.attach(self,vobj)
def onChanged(self,vobj,prop):
if (prop == "LineColor") and hasattr(vobj,"LineColor"):
if hasattr(self,"centerlinecolor"):
c = vobj.LineColor
self.centerlinecolor.rgb.setValue(c[0],c[1],c[2])
elif (prop == "LineWidth") and hasattr(vobj,"LineWidth"):
if hasattr(self,"centerlinestyle"):
self.centerlinestyle.lineWidth = vobj.LineWidth
ArchComponent.ViewProviderComponent.onChanged(self,vobj,prop)
def getDisplayModes(self,vobj):
modes=["Centerline"]
return modes+ArchComponent.ViewProviderComponent.getDisplayModes(self,vobj)
def CalculatePlacement(baramount, barnumber, bardiameter, size, axis, rotation, offsetstart, offsetend, RebarShape = ""):
""" CalculatePlacement([baramount, barnumber, bardiameter, size, axis, rotation, offsetstart, offsetend]):
Calculate the placement of the bar from given values."""
if baramount == 1:
interval = offsetstart
else:
if RebarShape == "Stirrup":
interval = size - (offsetstart + offsetend + bardiameter)
else:
interval = size - (offsetstart + offsetend)
interval = interval / (baramount - 1)
bardistance = (interval * (barnumber - 1)) + offsetstart
barplacement = DraftVecUtils.scaleTo(axis, bardistance)
placement = FreeCAD.Placement(barplacement, rotation)
return placement
def CustomSpacingPlacement(spacinglist, barnumber, axis, rotation, offsetstart, offsetend):
""" CustomSpacingPlacement(spacinglist, barnumber, axis, rotation, offsetstart, offsetend):
Calculate placement of the bar from custom spacing list."""
if barnumber == 1:
bardistance = offsetstart
else:
bardistance = sum(spacinglist[0:barnumber])
bardistance = bardistance - spacinglist[0] / 2
bardistance = bardistance - spacinglist[barnumber - 1] / 2
bardistance = bardistance + offsetstart
barplacement = DraftVecUtils.scaleTo(axis, bardistance)
placement = FreeCAD.Placement(barplacement, rotation)
return placement
def strprocessOfCustomSpacing(span_string):
""" strprocessOfCustomSpacing(span_string): This function take input
in specific syntax and return output in the form of list. For eg.
Input: "3@100+2@200+3@100"
Output: [100, 100, 100, 200, 200, 100, 100, 100]"""
# import string
span_st = span_string.strip()
span_sp = span_st.split('+')
index = 0
spacinglist = []
while index < len(span_sp):
# Find "@" recursively in span_sp array.
# If not found, append the index value to "spacinglist" array.
if span_sp[index].find('@') == -1:
spacinglist.append(float(span_sp[index]))
else:
in_sp = span_sp[index].split('@')
count = 0
while count < int(in_sp[0]):
spacinglist.append(float(in_sp[1]))
count += 1
index += 1
return spacinglist
def getLengthOfRebar(rebar):
""" getLengthOfRebar(RebarObject): Calculates the length of the rebar."""
base = rebar.Base
# When rebar is derived from DWire
if hasattr(base, "Length"):
return base.Length
# When rebar is derived from Sketch
elif base.isDerivedFrom("Sketcher::SketchObject"):
length = 0
for geo in base.Geometry:
length += geo.length()
return length
else:
FreeCAD.Console.PrintError("Cannot calculate rebar length from its base object\n")
return None
if FreeCAD.GuiUp:
FreeCADGui.addCommand('Arch_Rebar',_CommandRebar())
Code: Select all
diff --git a/ArchRebar.py b/ArchRebar.py
index 5a47162..193f691 100644
--- a/ArchRebar.py
+++ b/ArchRebar.py
@@ -82,7 +82,7 @@ def makeRebar(baseobj=None,sketch=None,diameter=None,amount=1,offset=None,name="
obj.Diameter = p.GetFloat("RebarDiameter",6)
obj.Amount = amount
obj.Document.recompute()
- if offset:
+ if offset != None:
obj.OffsetStart = offset
obj.OffsetEnd = offset
else:
@@ -272,7 +272,10 @@ class _Rebar(ArchComponent.Component):
baseoffset = DraftVecUtils.scaleTo(axis,obj.OffsetStart.Value)
else:
baseoffset = None
- interval = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value)
+ if obj.ViewObject.RebarShape == "Stirrup":
+ interval = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value + obj.Diameter.Value)
+ else:
+ interval = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value)
interval = interval / (obj.Amount - 1)
vinterval = DraftVecUtils.scaleTo(axis,interval)
for i in range(obj.Amount):
@@ -374,7 +377,7 @@ class _Rebar(ArchComponent.Component):
self.wires = []
rot = FreeCAD.Rotation()
if obj.Amount == 1:
- barplacement = CalculatePlacement(obj.Amount, 1, size, axis, rot, obj.OffsetStart.Value, obj.OffsetEnd.Value)
+ barplacement = CalculatePlacement(obj.Amount, 1, obj.Diameter.Value, size, axis, rot, obj.OffsetStart.Value, obj.OffsetEnd.Value, obj.ViewObject.RebarShape)
placementlist.append(barplacement)
if hasattr(obj,"Spacing"):
obj.Spacing = 0
@@ -383,17 +386,23 @@ class _Rebar(ArchComponent.Component):
baseoffset = DraftVecUtils.scaleTo(axis,obj.OffsetStart.Value)
else:
baseoffset = None
- interval = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value)
+ if obj.ViewObject.RebarShape == "Stirrup":
+ interval = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value + obj.Diameter.Value)
+ else:
+ interval = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value)
interval = interval / (obj.Amount - 1)
for i in range(obj.Amount):
- barplacement = CalculatePlacement(obj.Amount, i+1, size, axis, rot, obj.OffsetStart.Value, obj.OffsetEnd.Value)
+ barplacement = CalculatePlacement(obj.Amount, i+1, obj.Diameter.Value, size, axis, rot, obj.OffsetStart.Value, obj.OffsetEnd.Value, obj.ViewObject.RebarShape)
placementlist.append(barplacement)
if hasattr(obj,"Spacing"):
obj.Spacing = interval
# Calculate placement of bars from custom spacing.
if spacinglist:
placementlist[:] = []
- reqInfluenceArea = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value)
+ if obj.ViewObject.RebarShape == "Stirrup":
+ reqInfluenceArea = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value + obj.Diameter.Value)
+ else:
+ reqInfluenceArea = size - (obj.OffsetStart.Value + obj.OffsetEnd.Value)
# Avoid unnecessary checks to pass like. For eg.: when we have values
# like influenceArea is 100.00001 and reqInflueneArea is 100
if round(influenceArea) > round(reqInfluenceArea):
@@ -527,14 +536,17 @@ class _ViewProviderRebar(ArchComponent.ViewProviderComponent):
modes=["Centerline"]
return modes+ArchComponent.ViewProviderComponent.getDisplayModes(self,vobj)
-def CalculatePlacement(baramount, barnumber, size, axis, rotation, offsetstart, offsetend):
+def CalculatePlacement(baramount, barnumber, bardiameter, size, axis, rotation, offsetstart, offsetend, RebarShape = ""):
- """ CalculatePlacement([baramount, barnumber, size, axis, rotation, offsetstart, offsetend]):
+ """ CalculatePlacement([baramount, barnumber, bardiameter, size, axis, rotation, offsetstart, offsetend]):
Calculate the placement of the bar from given values."""
if baramount == 1:
interval = offsetstart
else:
- interval = size - (offsetstart + offsetend)
+ if RebarShape == "Stirrup":
+ interval = size - (offsetstart + offsetend + bardiameter)
+ else:
+ interval = size - (offsetstart + offsetend)
interval = interval / (baramount - 1)
bardistance = (interval * (barnumber - 1)) + offsetstart
barplacement = DraftVecUtils.scaleTo(axis, bardistance)
Please check if above solution is right and give your suggestions.