L-Nafaryus
4ecacecd34
Mod: new database entries (porosity, volumeCell, ...) + some fixes Fix: foamClean function now cleans numbered directories
231 lines
8.9 KiB
Python
231 lines
8.9 KiB
Python
# -*- coding: utf-8 -*-
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# This file is part of anisotropy.
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# License: GNU GPL version 3, see the file "LICENSE" for details.
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from math import pi, sqrt
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from anisotropy.salomepl import geometry
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class FaceCentered(object):
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def __init__(self, **kwargs):
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self.direction = kwargs.get("direction", [1, 0, 0])
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self.theta = kwargs.get("theta", 0.01)
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self.L = kwargs.get("L", 1)
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self.r0 = kwargs.get("r0", self.L * sqrt(2) / 4)
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self.radius = kwargs.get("radius", self.r0 / (1 - self.theta))
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self.filletsEnabled = kwargs.get("filletsEnabled", False)
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self.fillets = kwargs.get("fillets", 0)
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self.volumeCell = None
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def build(self):
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geompy = geometry.getGeom()
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###
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# Pore Cell
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##
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if self.direction in [[1, 0, 0], [0, 0, 1]]:
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###
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# Parameters
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##
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xn, yn, zn = 3, 3, 3
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length = 2 * self.r0
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width = self.L / 2
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diag = self.L * sqrt(3)
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height = diag / 3
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point = []
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xl = sqrt(length ** 2 + length ** 2) * 0.5
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yw = xl
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zh = width
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scale = 100
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oo = geompy.MakeVertex(0, 0, 0)
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spos1 = (-width * (xn - 1), 0, -width * (zn - 2))
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spos2 = (-width * xn, 0, -width * (zn - 1))
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###
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# Bounding box
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##
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if self.direction == [1, 0, 0]:
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sk = geompy.Sketcher3D()
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sk.addPointsAbsolute(0, 0, -zh)
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sk.addPointsAbsolute(-xl, yw, -zh)
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sk.addPointsAbsolute(-xl, yw, zh)
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sk.addPointsAbsolute(0, 0, zh)
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sk.addPointsAbsolute(0, 0, -zh)
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inletface = geompy.MakeFaceWires([sk.wire()], True)
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vecflow = geompy.GetNormal(inletface)
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poreCell = geompy.MakePrismVecH(inletface, vecflow, length)
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elif self.direction == [0, 0, 1]:
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sk = geompy.Sketcher3D()
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sk.addPointsAbsolute(0, 0, -zh)
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sk.addPointsAbsolute(xl, yw, -zh)
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sk.addPointsAbsolute(0, 2 * yw, -zh)
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sk.addPointsAbsolute(-xl, yw, -zh)
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sk.addPointsAbsolute(0, 0, -zh)
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inletface = geompy.MakeFaceWires([sk.wire()], True)
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vecflow = geompy.GetNormal(inletface)
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poreCell = geompy.MakePrismVecH(inletface, vecflow, 2 * zh)
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[_, _, self.volumeCell] = geompy.BasicProperties(poreCell, theTolerance = 1e-06)
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inletface = geompy.MakeScaleTransform(inletface, oo, scale)
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poreCell = geompy.MakeScaleTransform(poreCell, oo, scale)
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faces = geompy.ExtractShapes(poreCell, geompy.ShapeType["FACE"], False)
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symetryface = []
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for face in faces:
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norm = geompy.GetNormal(face)
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angle = round(geompy.GetAngle(norm, vecflow), 0)
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if (angle == 0 or angle == 180) and not face == inletface:
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outletface = face
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else:
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symetryface.append(face)
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elif self.direction == [1, 1, 1]:
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###
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# Parameters
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##
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xn, yn, zn = 3, 3, 3
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length = 2 * self.r0
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width = self.L / 2
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diag = self.L * sqrt(3)
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height = diag / 3
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point = []
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xl, yw, zh = -(xn - 2) * self.L / 3, -(yn - 2) * self.L / 3, -(zn - 2) * self.L / 3
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point.append((-2 * width / 3 + xl, -2 * width / 3 + yw, width / 3 + zh))
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point.append((0 + xl, -width + yw, 0 + zh))
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point.append((width / 3 + xl, -2 * width / 3 + yw, -2 * width / 3 + zh))
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point.append((0 + xl, 0 + yw, -width + zh))
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point.append((-2 * width / 3 + xl, width / 3 + yw, -2 * width / 3 + zh))
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point.append((-width + xl, 0 + yw, 0 + zh))
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point.append((-2 * width / 3 + xl, -2 * width / 3 + yw, width / 3 + zh))
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scale = 100
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oo = geompy.MakeVertex(0, 0, 0)
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spos1 = (-width * (xn - 1), 0, -width * (zn - 2))
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spos2 = (-width * xn, 0, -width * (zn - 1))
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###
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# Bounding box
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##
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sk = geompy.Sketcher3D()
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for p in point:
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sk.addPointsAbsolute(*p)
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inletface = geompy.MakeFaceWires([sk.wire()], False)
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vecflow = geompy.GetNormal(inletface)
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poreCell = geompy.MakePrismVecH(inletface, vecflow, self.L * sqrt(3))
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[_, _, self.volumeCell] = geompy.BasicProperties(poreCell, theTolerance = 1e-06)
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inletface = geompy.MakeScaleTransform(inletface, oo, scale)
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poreCell = geompy.MakeScaleTransform(poreCell, oo, scale)
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faces = geompy.ExtractShapes(poreCell, geompy.ShapeType["FACE"], False)
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symetryface = []
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for face in faces:
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norm = geompy.GetNormal(face)
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angle = round(geompy.GetAngle(norm, vecflow), 0)
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if (angle == 0 or angle == 180) and not face == inletface:
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outletface = face
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else:
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symetryface.append(face)
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else:
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raise Exception(f"Direction { self.direction } is not implemented")
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###
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# Grains
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##
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ox = geompy.MakeVectorDXDYDZ(1, 0, 0)
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oy = geompy.MakeVectorDXDYDZ(0, 1, 0)
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oz = geompy.MakeVectorDXDYDZ(0, 0, 1)
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xy = geompy.MakeVectorDXDYDZ(1, 1, 0)
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xmy = geompy.MakeVectorDXDYDZ(1, -1, 0)
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grain = geompy.MakeSpherePntR(geompy.MakeVertex(*spos1), self.radius)
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lattice1 = geompy.MakeMultiTranslation2D(grain, xy, length, xn, xmy, length, yn)
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lattice1 = geompy.MakeMultiTranslation1D(lattice1, oz, self.L, zn - 1)
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grain = geompy.MakeSpherePntR(geompy.MakeVertex(*spos2), self.radius)
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lattice2 = geompy.MakeMultiTranslation2D(grain, xy, length, xn + 1, xmy, length, yn + 1)
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lattice2 = geompy.MakeMultiTranslation1D(lattice2, oz, self.L, zn)
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grains = geompy.ExtractShapes(lattice1, geompy.ShapeType["SOLID"], True)
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grains += geompy.ExtractShapes(lattice2, geompy.ShapeType["SOLID"], True)
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grains = geompy.MakeFuseList(grains, False, False)
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grains = geompy.MakeScaleTransform(grains, oo, scale)
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grainsOrigin = None
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if self.filletsEnabled:
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grainsOrigin = geompy.MakeScaleTransform(grains, oo, 1 / scale)
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grains = geompy.MakeFilletAll(grains, self.fillets * scale)
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###
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# Groups
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##
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shape = geompy.MakeCutList(poreCell, [grains])
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shape = geompy.MakeScaleTransform(shape, oo, 1 / scale, theName = "faceCentered")
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sall = geompy.CreateGroup(shape, geompy.ShapeType["FACE"])
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geompy.UnionIDs(sall,
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geompy.SubShapeAllIDs(shape, geompy.ShapeType["FACE"]))
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inlet = geompy.CreateGroup(shape, geompy.ShapeType["FACE"], theName = "inlet")
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inletshape = geompy.MakeCutList(inletface, [grains])
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inletshape = geompy.MakeScaleTransform(inletshape, oo, 1 / scale)
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geompy.UnionList(inlet, geompy.SubShapeAll(
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geompy.GetInPlace(shape, inletshape, True), geompy.ShapeType["FACE"]))
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outlet = geompy.CreateGroup(shape, geompy.ShapeType["FACE"], theName = "outlet")
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outletshape = geompy.MakeCutList(outletface, [grains])
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outletshape = geompy.MakeScaleTransform(outletshape, oo, 1 / scale)
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geompy.UnionList(outlet, geompy.SubShapeAll(
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geompy.GetInPlace(shape, outletshape, True), geompy.ShapeType["FACE"]))
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symetry = []
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for (n, face) in enumerate(symetryface):
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name = "symetry" + str(n)
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symetry.append(geompy.CreateGroup(shape, geompy.ShapeType["FACE"], theName = name))
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symetryshape = geompy.MakeCutList(face, [grains])
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symetryshape = geompy.MakeScaleTransform(symetryshape, oo, 1 / scale)
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geompy.UnionList(symetry[n], geompy.SubShapeAll(
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geompy.GetInPlace(shape, symetryshape, True), geompy.ShapeType["FACE"]))
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groups = []
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groups.append(inlet)
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groups.append(outlet)
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groups.extend(symetry)
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if self.filletsEnabled:
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strips = geompy.CreateGroup(shape, geompy.ShapeType["FACE"], theName = "strips")
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shapeShell = geompy.ExtractShapes(shape, geompy.ShapeType["SHELL"], True)
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stripsShape = geompy.MakeCutList(shapeShell[0], groups + [grainsOrigin])
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geompy.UnionList(strips, geompy.SubShapeAll(
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geompy.GetInPlace(shape, stripsShape, True), geompy.ShapeType["FACE"]))
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groups.append(strips)
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wall = geompy.CutListOfGroups([sall], groups, theName = "wall")
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groups.append(wall)
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return shape, groups
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