FilterA single filter definition
Table of content
The Bitmask Filter lets you check whether certain flags are set or not in an int64 bitmask attribute.
Properties
| Property | Description |
|---|---|
| Flags Attributes | The is the name of the attribtue which value will be tested. It is expected to be an int64.
|
| Mask Type | Type of source mask. Can be a per-point Attribute, or an easily overridable Constant. |
| Comparison | See Bitmask comparisons. |
| Bitmask (Constant or Attribute) | Mask value. Strictly expects an int64.
|
| Invert Result | If enabled, invert the result of the filter. |
Comparison modes
| Comparison | Data |
|---|---|
| Match (any) | Value & Mask != 0 (At least some flags in the mask are set) |
| Match (all) | Value & Mask == Mask (All the flags in the mask are set) |
| Match (strict) | Value == Mask (Flags strictly equals mask) |
| No Match (any) | Value & Mask == 0 (Flags does not contains any from mask) |
| No Match (all) | Value & Mask != Mask (Flags does not contains the mask) |