Measurements

Minimum Distance

# Minimum Distance

import salome
salome.salome_init()
import GEOM
from salome.geom import geomBuilder
geompy = geomBuilder.New(salome.myStudy)

import SMESH, SALOMEDS
from salome.smesh import smeshBuilder
smesh =  smeshBuilder.New(salome.myStudy)
import salome_notebook

from SMESH_mechanic import mesh as mesh1
from SMESH_test1 import mesh as mesh2

mesh1.Compute()
mesh2.Compute()

# compute min distance from mesh1 to the origin (not available yet)
smesh.MinDistance(mesh1)

# compute min distance from node 10 of mesh1 to the origin
smesh.MinDistance(mesh1, id1=10)
# ... or
mesh1.MinDistance(10)

# compute min distance between nodes 10 and 20 of mesh1
smesh.MinDistance(mesh1, id1=10, id2=20)
# ... or
mesh1.MinDistance(10, 20)

# compute min distance from element 100 of mesh1 to the origin (not available yet)
smesh.MinDistance(mesh1, id1=100, isElem1=True)
# ... or
mesh1.MinDistance(100, isElem1=True)

# compute min distance between elements 100 and 200 of mesh1 (not available yet)
smesh.MinDistance(mesh1, id1=100, id2=200, isElem1=True, isElem2=True)
# ... or
mesh1.MinDistance(100, 200, True, True)

# compute min distance from element 100 to node 20 of mesh1 (not available yet)
smesh.MinDistance(mesh1, id1=100, id2=20, isElem1=True)
# ... or
mesh1.MinDistance(100, 20, True)

# compute min distance from mesh1 to mesh2 (not available yet)
smesh.MinDistance(mesh1, mesh2)

# compute min distance from node 10 of mesh1 to node 20 of mesh2
smesh.MinDistance(mesh1, mesh2, 10, 20)

# compute min distance from node 10 of mesh1 to element 200 of mesh2 (not available yet)
smesh.MinDistance(mesh1, mesh2, 10, 200, isElem2=True)

# etc...

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Basic Properties

# Bounding Box


import salome
salome.salome_init()
import GEOM
from salome.geom import geomBuilder
geompy = geomBuilder.New(salome.myStudy)

import SMESH, SALOMEDS
from salome.smesh import smeshBuilder
smesh =  smeshBuilder.New(salome.myStudy)
import salome_notebook

from SMESH_mechanic import mesh as mesh1
from SMESH_test1 import mesh as mesh2

mesh1.Compute()
mesh2.Compute()

# compute bounding box for mesh1
mesh1.BoundingBox()

# compute bounding box for list of nodes of mesh1
mesh1.BoundingBox([363, 364, 370, 371, 372, 373, 379, 380, 381])

# compute bounding box for list of elements of mesh1
mesh1.BoundingBox([363, 364, 370, 371, 372, 373, 379, 380, 381], isElem=True)

# compute common bounding box of mesh1 and mesh2
smesh.BoundingBox([mesh1, mesh2])

# etc...

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Basic Properties

# Basic Properties


import salome
salome.salome_init()
import GEOM
from salome.geom import geomBuilder
geompy = geomBuilder.New(salome.myStudy)

import SMESH, SALOMEDS
from salome.smesh import smeshBuilder
smesh =  smeshBuilder.New(salome.myStudy)

# create a box
box = geompy.MakeBoxDXDYDZ(100,100,100)
face = geompy.SubShapeAllSorted(box, geompy.ShapeType['FACE'])[0]

# mesh a box
mesh = smesh.Mesh(box)
submesh_1d = mesh.Segment().NumberOfSegments(5)
submesh_2d = mesh.Quadrangle()
submesh_3d = mesh.Hexahedron()
submesh_2d_face = mesh.Triangle(face)
mesh.Compute()

# create a group

group_2d = mesh.Group(face)

# compute basic properties

print "Get basic properties: approach 1 (via measurements tool) ----"

measure = smesh.CreateMeasurements()

print "* for mesh:"
print "  length:", measure.Length(mesh.mesh)
print "  area:",   measure.Area(mesh.mesh)
print "  volume:", measure.Volume(mesh.mesh)

print "* for group (2d):"
print "  length:", measure.Length(group_2d)
print "  area:",   measure.Area(group_2d)
print "  volume:", measure.Volume(group_2d)

print "* for submesh (2d):"
print "  length:", measure.Length(submesh_2d_face.GetSubMesh())
print "  area:",   measure.Area(submesh_2d_face.GetSubMesh())
print "  volume:", measure.Volume(submesh_2d_face.GetSubMesh())

measure.UnRegister()

print "Get basic properties: approach 2 (via smeshBuilder) ----"

print "* for mesh:"
print "  length:", smesh.GetLength(mesh)
print "  area:",   smesh.GetArea(mesh)
print "  volume:", smesh.GetVolume(mesh)

print "* for group (2d):"
print "  length:", smesh.GetLength(group_2d)
print "  area:",   smesh.GetArea(group_2d)
print "  volume:", smesh.GetVolume(group_2d)

print "* for submesh (2d):"
print "  length:", smesh.GetLength(submesh_2d_face)
print "  area:",   smesh.GetArea(submesh_2d_face)
print "  volume:", smesh.GetVolume(submesh_2d_face)

print "Get basic properties: approach 3 (via smeshBuilder.Mesh) ----"

print "* for mesh:"
print "  length:", mesh.GetLength()
print "  area:",   mesh.GetArea()
print "  volume:", mesh.GetVolume()

print "* for group (2d): unsupported"

print "* for submesh (2d): unsupported"

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