smesh/doc/salome/examples/defining_hypotheses_ex11.py

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# Projection 1D2D
# Project triangles from one meshed face to another mesh on the same 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)
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# Prepare geometry
# Create a box
box = geompy.MakeBoxDXDYDZ(100, 100, 100)
# Get geom faces to mesh with triangles in the 1ts and 2nd meshes
faces = geompy.SubShapeAll(box, geompy.ShapeType["FACE"])
# 2 adjacent faces of the box
Face_1 = faces[2]
Face_2 = faces[0]
geompy.addToStudy( box, 'box' )
geompy.addToStudyInFather( box, Face_1, 'Face_1' )
geompy.addToStudyInFather( box, Face_2, 'Face_2' )
# Make the source mesh triangulated by MEFISTO
src_mesh = smesh.Mesh(Face_1, "Source mesh")
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src_mesh.Segment().NumberOfSegments(15)
src_mesh.Triangle()
src_mesh.Compute()
# Mesh the target mesh using the algorithm Projection1D2D
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tgt_mesh = smesh.Mesh(Face_2, "Target mesh")
tgt_mesh.Projection1D2D().SourceFace(Face_1,src_mesh)
tgt_mesh.Compute()