def __init__(self,
OutputGeometryFile,
OutputXmlFile,
VoxelSizeMetres,
Axis,
LengthMetres,
RadiusMetres,
InletPressure=None,
OutletPressure=None):
"""Clip the STL and set attributes on the SWIG-proxied C++
GeometryGenerator object.
"""
GeometryGenerator.__init__(self)
self.Axis = Axis
self.LengthMetres = LengthMetres
self.RadiusMetres = RadiusMetres
self.InletPressure = InletPressure
self.OutletPressure = OutletPressure
self._profile = Profile()
self._profile.StlFileUnitId = Profile._UnitChoices.index(metre)
self._profile.VoxelSize = VoxelSizeMetres
self._profile.OutputGeometryFile = OutputGeometryFile
self._profile.OutputXmlFile = OutputXmlFile
self._MakeIolets()
self.generator = Generation.CylinderGenerator()
self._SetCommonGeneratorProperties()
self.generator.SetCylinderLength(LengthMetres / VoxelSizeMetres)
self.generator.SetCylinderRadius(RadiusMetres / VoxelSizeMetres)
self.generator.SetCylinderCentre(Generation.DoubleVector(0., 0., 0.))
self.generator.SetCylinderAxis(Generation.DoubleVector(*self.Axis))
return
def _MakeIolets(self):
# Construct the Iolet structs
inlet = Inlet()
c = [0., 0., 0.]
c[self.OpenAxis] = -0.5 * self.LengthVoxels * self._profile.VoxelSize
inlet.Centre = Vector(*c)
n = Generation.DoubleVector()
n[self.OpenAxis] = 1.
inlet.Normal = Vector(n.x, n.y, n.z)
inlet.Radius = self.SideVoxels * self._profile.VoxelSizeMetres
if self.InletPressure is not None:
inlet.Pressure = self.InletPressure
self._profile.Iolets.append(inlet)
outlet = Outlet()
c = [0., 0., 0.]
c[self.OpenAxis] = 0.5 * self.LengthVoxels * self._profile.VoxelSize
outlet.Centre = Vector(*c)
n = Generation.DoubleVector()
n[self.OpenAxis] = -1.
outlet.Normal = Vector(n.x, n.y, n.z)
outlet.Radius = self.SideVoxels * self._profile.VoxelSizeMetres
if self.OutletPressure is not None:
outlet.Pressure = self.OutletPressure
self._profile.Iolets.append(outlet)
return
def __init__(self, OutputGeometryFile, OutputXmlFile, VoxelSizeMetres,
OpenAxis, LengthVoxels, SideVoxels,
InletPressure=None, OutletPressure=None):
"""Clip the STL and set attributes on the SWIG-proxied C++
GeometryGenerator object.
"""
GeometryGenerator.__init__(self)
assert OpenAxis in (0, 1, 2)
self.OpenAxis = OpenAxis
self.LengthVoxels = LengthVoxels
self.SideVoxels = SideVoxels
self.Sizes = Generation.DoubleVector(SideVoxels, SideVoxels, SideVoxels)
self.Sizes[OpenAxis] = LengthVoxels
self.InletPressure = InletPressure
self.OutletPressure = OutletPressure
self._profile = Profile()
self._profile.StlFileUnitId = Profile._UnitChoices.index(metre)
self._profile.VoxelSize = VoxelSizeMetres
self._profile.OutputGeometryFile = OutputGeometryFile
self._profile.OutputXmlFile = OutputXmlFile
self._MakeIolets()
self.generator = Generation.SquareDuctGenerator()
self._SetCommonGeneratorProperties()
self.generator.SetOpenAxis(self.OpenAxis)
lb = self.Sizes * -0.5
self.generator.SetLowerBound(lb)
ub = self.Sizes * 0.5
self.generator.SetUpperBound(ub)
return
def DVfromV(v):
"""Translate a Model.Vector.Vector to a Generation.DoubleVector.
"""
return Generation.DoubleVector(v.x, v.y, v.z)
