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3 direction for simpleCubic

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L-Nafaryus 2021-03-05 00:02:47 +05:00
parent 5b14cc5b81
commit 8eca4d0491
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2 changed files with 86 additions and 23 deletions
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4
TODO.md
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@ -12,9 +12,9 @@
- [ ] less processes for salome, optimization.
## 4.03.21
- [ ] 3rd direction
- [x] 3rd direction
- [ ] createPatch(Dict)
- [ ] views (mesh, ..)
- [ ] alpha for simpleCubic [0.01 .. 0.28]
- [ ] translation vector (cyclicAMI)
- [ ] BUG: angle between the direction vector and the normal to inlet is ~1.4e-14

105
src/simpleCubic.py
View File

@ -13,8 +13,13 @@ class simpleCubic:
def __init__(self, name = None):
self.name = name if type(name) != None else "simpleCubic"
self.geometry = None
self.geometrybbox = None
self.mesh = None
self.boundary = None
self.rombus = None
self.rombusbbox = None
salome.salome_init()
def geometryCreate(self, alpha):
@ -36,7 +41,7 @@ class simpleCubic:
#
R_0 = 1
R = R_0 / (1 - alpha)
R_fillet = 0.1
R_fillet = 0.05
# xyz axes
axes = [
@ -63,16 +68,40 @@ class simpleCubic:
sphere = geompy.MakeMultiTranslation2D(sphere, None, 2, 3, None, 2, 3)
sphere = geompy.MakeTranslation(sphere, -2, 0, 0)
sphere2 = geompy.MakeTranslation(sphere, 0, 0, 2)
sphere3 = geompy.MakeTranslation(sphere2, 0, 0, 2)
sphere = geompy.ExtractShapes(sphere, geompy.ShapeType["SOLID"], True)
sphere2 = geompy.ExtractShapes(sphere2, geompy.ShapeType["SOLID"], True)
sphere = geompy.MakeFuseList(sphere + sphere2, True, True)
sphere3 = geompy.ExtractShapes(sphere3, geompy.ShapeType["SOLID"], True)
sphere = geompy.MakeFuseList(sphere + sphere2 + sphere3, True, True)
sphere = geompy.MakeFilletAll(sphere, R_fillet)
self.geometry = geompy.MakeCutList(box, [sphere], True)
self.geometrybbox = box
geompy.addToStudy(self.geometry, self.name)
# Rombus
h = 2
sk = geompy.Sketcher3D()
sk.addPointsAbsolute(0, 0, h * 2)
sk.addPointsAbsolute(h, 0, h)
sk.addPointsAbsolute(h, h, 0)
sk.addPointsAbsolute(0, h, h)
sk.addPointsAbsolute(0, 0, h * 2)
a3D_Sketcher_1 = sk.wire()
Face_1 = geompy.MakeFaceWires([a3D_Sketcher_1], 1)
Vector_1 = geompy.MakeVectorDXDYDZ(h, h, 0)
rombus = geompy.MakePrismVecH(Face_1, Vector_1, 2 * math.sqrt(2))
geompy.addToStudy(rombus, "romb")
self.rombus = geompy.MakeCutList(rombus, [sphere], True)
self.rombusbbox = rombus
geompy.addToStudy(self.rombus, "rombus")
return self.geometry
@ -112,24 +141,45 @@ class simpleCubic:
#
geompy = geomBuilder.New()
center = geompy.MakeVertex(2, 2, 1)
rot = [0, 0, 45]
buffergeometry = self.geometry
if direction == "001":
center = geompy.MakeVertex(2, 2, 1)
norm = geompy.MakeVector(center,
geompy.MakeVertexWithRef(center, 0, 0, 1))
vstep = 1
hstep = math.sqrt(2)
elif direction == "100":
center = geompy.MakeVertex(2, 2, 1)
norm = geompy.MakeVector(center,
geompy.MakeVertexWithRef(center,
math.cos((90 + rot[2]) * math.pi / 180.0),
-math.sin((90 + rot[2]) * math.pi / 180.0), 0))
-math.cos((90 + rot[2]) * math.pi / 180.0),
math.sin((90 + rot[2]) * math.pi / 180.0), 0))
vstep = math.sqrt(2)
hstep = 1
elif direction == "111":
center = geompy.MakeVertex(2, 2, 2)
norm = geompy.MakeVector(center,
geompy.MakeVertexWithRef(center,
-math.cos((90 + rot[2]) * math.pi / 180.0),
math.sin((90 + rot[2]) * math.pi / 180.0), math.sqrt(2) / 2))
vstep = math.sqrt(2)
hstep = 1
geompy.addToStudy(norm, "normalvector")
def createGroup(shape, name):
self.geometry = self.rombus
group = geompy.CreateGroup(self.geometry,
geompy.ShapeType["FACE"], name)
gip = geompy.GetInPlace(self.geometry, shape, True)
@ -139,30 +189,43 @@ class simpleCubic:
return group
# xyz axes
axes = [
geompy.MakeVectorDXDYDZ(1, 0, 0),
geompy.MakeVectorDXDYDZ(0, 1, 0),
geompy.MakeVectorDXDYDZ(0, 0, 1)
]
#axes = [
# geompy.MakeVectorDXDYDZ(1, 0, 0),
# geompy.MakeVectorDXDYDZ(0, 1, 0),
# geompy.MakeVectorDXDYDZ(0, 0, 1)
#]
# Bounding box
box = geompy.MakeBoxDXDYDZ(2 * math.sqrt(2), 2 * math.sqrt(2), 2)
box = geompy.MakeRotation(box, axes[2], 45 * math.pi / 180.0)
box = geompy.MakeTranslation(box, 2, 0, 0)
#box = geompy.MakeBoxDXDYDZ(2 * math.sqrt(2), 2 * math.sqrt(2), 2)
#box = geompy.MakeRotation(box, axes[2], 45 * math.pi / 180.0)
#box = geompy.MakeTranslation(box, 2, 0, 0)
if direction == "111":
box = self.rombusbbox
else:
box = self.geometrybbox
planes = geompy.ExtractShapes(box, geompy.ShapeType["FACE"], True)
vplanes = []
hplanes = []
n = 0
for plane in planes:
planeNorm = geompy.GetNormal(plane)
angle = abs(geompy.GetAngle(planeNorm, norm))
n += 1
geompy.addToStudy(planeNorm, "normalplane-{}".format(n))
angle = int(abs(geompy.GetAngle(planeNorm, norm)))
logging.info("angle = {}".format(angle))
if angle == 0 or angle == 180:
vplanes.append(plane)
else:
hplanes.append(plane)
if salome.sg.hasDesktop():
salome.sg.updateObjBrowser()
logging.info(len(vplanes))
logging.info(len(hplanes))
if direction == "001":
z1 = geompy.GetPosition(vplanes[0])[3]
z2 = geompy.GetPosition(vplanes[1])[3]
@ -175,10 +238,10 @@ class simpleCubic:
inletplane = vplanes[1]
outletplane = vplanes[0]
elif direction == "100":
elif direction == "100" or direction == "111":
x1 = geompy.GetPosition(vplanes[0])[1]
x2 = geompy.GetPosition(vplanes[1])[1]
logging.info("x1 = {}, x2 = {}".format(x1, x2))
if x1 > x2:
inletplane = vplanes[0]
outletplane = vplanes[1]
@ -319,7 +382,7 @@ if __name__ == "__main__":
format="%(levelname)s: %(message)s",
handlers = [
logging.StreamHandler(),
logging.FileHandler("{}/{}.log".format(buildpath, name))
logging.FileHandler(os.path.join(buildpath, "{}.log".format(name)))
])
start_time = time.monotonic()