tetraN.Compute()
\endcode
+<br>
+\anchor tui_projection
+<h3>Projection algorithms</h3>
+
+\code
+# Project pentahedrons from one meshed box to another mesh on the same box
+
+from smesh import *
+
+# Prepare geometry
+
+# Create a parallelepiped
+box = geompy.MakeBoxDXDYDZ(200, 100, 70)
+geompy.addToStudy( box, "box" )
+
+# 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
+f1 = faces[2]
+f2 = faces[0]
+# face opposite to f2
+f2opp = faces[1]
+
+# Get vertices used to specify how to associate sides of faces at projection
+[v1F1, v2F1] = geompy.SubShapeAll(f1, geompy.ShapeType["VERTEX"])[:2]
+[v1F2, v2F2] = geompy.SubShapeAll(f2, geompy.ShapeType["VERTEX"])[:2]
+geompy.addToStudyInFather( box, v1F1, "v1F1" )
+geompy.addToStudyInFather( box, v2F1, "v2F1" )
+geompy.addToStudyInFather( box, v1F2, "v1F2" )
+geompy.addToStudyInFather( box, v2F2, "v2F2" )
+
+
+# Make the source mesh with prisms
+src_mesh = Mesh(box, "Source mesh")
+src_mesh.Segment().NumberOfSegments(9,10)
+src_mesh.Quadrangle()
+src_mesh.Hexahedron()
+src_mesh.Triangle(f1) # triangular sumbesh
+src_mesh.Compute()
+
+
+# Mesh the box using 2D and 3D projection algoritms
+
+# Define the same global 1D and 2D hypotheses
+tgt_mesh = Mesh(box, "Target mesh")
+tgt_mesh.Segment().NumberOfSegments(9,10,UseExisting=True)
+tgt_mesh.Quadrangle()
+
+# Define hypotheses to project triangles from f1 face of the source mesh to
+# f2 face in the target mesh. Vertices specify how to associate sides of faces
+proj2D = tgt_mesh.Projection2D( f2 )
+proj2D.SourceFace( f1, src_mesh, v1F1, v1F2, v2F1, v2F2 )
+
+# Hypotheses to project triangles from f2 of target mesh to the face opposite to f2.
+# Association of face sides is default
+proj2D = tgt_mesh.Projection2D( f2opp )
+proj2D.SourceFace( f2 )
+
+# Hypotheses to project prisms from the source to the target mesh
+proj3D = tgt_mesh.Projection3D()
+proj3D.SourceShape3D( box, src_mesh, v1F1, v1F2, v2F1, v2F2 )
+tgt_mesh.Compute()
+
+# Move the source mesh to visualy compare the two meshes
+src_mesh.TranslateObject( src_mesh, MakeDirStruct( 210, 0, 0 ), Copy=False)
+\endcode
+
\n Other meshing algorithms:
<ul>
<li>\subpage tui_defining_blsurf_hypotheses_page</li>
</ul>
-*/
\ No newline at end of file
+*/
