int hedge_nextequiv(<geometry>geometry, int hedge)
<geometry>
When running in the context of a node (such as a wrangle SOP), this argument can be an integer representing the input number (starting at 0) to read the geometry from.
Alternatively, the argument can be a string specifying a geometry file (for example, a .bgeo) to read from. When running inside Houdini, this can be an op:/path/to/sop reference.
hedge
Input half-edge.
Returns
The next half-edge equivalent to hedge, or hedge if there are no other half-edges equivalent to it.
Successive calls to hedge_nextequiv() cycle through all the equivalent half-edges.
Returns -1 if the half-edge is not valid.
Examples ¶
// Determine the number of half-edges equivalent to half-edge number 3 (including itself) int num_equiv = 0; int h = 3; do { h = hedge_nextequiv("defgeo.bgeo", h); num_equiv++; } while (h != 3);
| See also | |
| hedge |
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