| siFilterUndefined |
[0] Undefined filter type. |
| siFilterObject |
[1] Represents generic filters that are not object-specific. |
| siFilter3DObject |
[2] Kind of filter used with 3D objects. |
| siFilterProperty |
[3] Kind of filter used with property objects. |
| siFilterSubComponentEdge |
[4] Kind of filter used with the edge sub components of a geometry. |
| siFilterSubComponentPoint |
[5] Kind of filter used with the point sub components of a geometry. |
| siFilterSubComponentPolygon |
[6] Kind of filter used with the polygon sub components of a geometry. |
| siFilterSubComponentKnot |
[7] Kind of filter used with the knot sub components of a geometry. |