hasdetailattrib

int  hasdetailattrib(<geometry>geometry, string attribute_name)

<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.

Returns 1 if the given attribute exists or 0 otherwise.

Examples

examples

int        exists;
// Determine if the P attribute exists.
exists = hasdetailattrib("defgeo.bgeo", "P");