The following routine provides a method for explicitly marking two nodes as being identical (or in the same position in space).
ID_t cfxImportMap (nodeid, mapid) ID_t nodeid, mapid;
Explicitly map the node identified by nodeid to the node identified by mapid.
On calling cfxImportDone the Mesh Import
API will update regions and elements referencing the mapped node to
the node it is mapped to. This therefore reduces the total node count
imported to CFX and eliminates the duplicate nodes.
Duplicate nodes may also be removed by CFX if the appropriate options are selected in the CFX interface and an appropriate tolerance set. For details, see Importing Meshes in the CFX-Pre User's Guide.