Hello,

I found an example of how to traverse a mesh generated by SMESH module at:
http://code.google.com/p/pythonocc/source/browse/trunk/src/samples/Level1/SMESH/traverse_mesh.py

I borrowed part of the code and am trying to use it to print the (x, y, z)
coordinates of every node in an edge.  Most of the ones I've generated are
simply lines.  I've searched the C++ wrapper for SMESH, but I'm unable to
find a way to iterate through the nodes that make up an edge.

Here is the code I've borrowed:

    print "Results:"
    print "Nb Nodes", mesh_ds.NbNodes()
    print "Nb Edges", mesh_ds.NbEdges()
    print "Nb Faces", mesh_ds.NbFaces()

    for i in range(mesh_ds.NbNodes()-1):
        node = mesh_ds.nodeValue(i)
        print 'Coordinates of node %i:(%f,%f,%f)'%(i, node.X(), node.Y(),
node.Z())

    for i in range(mesh_ds.NbEdges()-1):
        edge = mesh_ds.edgeValue(i)
        print 'Edge %i: connected to %i nodes, shared between %i
faces'%(i,edge.NbNodes(),edge.NbFaces())#,dir(edge)

Now, I'm actually trying to find the X, Y and Z values of each node that
makes up the edges as I iterate through them.  However, I'm unable to find a
function that allows me to get either the index of the nodes that form the
edge, or a way to hold each node of an edge as I iterate through them to
grab their X, Y and Z.

Could someone assist me?

Thanks.

Regards,

Benjamin P. L. Turner
bpltur...@gatech.edu
_______________________________________________
Pythonocc-users mailing list
Pythonocc-users@gna.org
https://mail.gna.org/listinfo/pythonocc-users

Reply via email to