Encoding channel (maps to Vega-Lite channel object) Connects a data field to a visual property.
| Type | Visibility | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|---|
| character(len=:), | public, | allocatable | :: | field | |||
| character(len=:), | public, | allocatable | :: | type | |||
| type(scale_t), | public | :: | scale | ||||
| type(axis_t), | public | :: | axis | ||||
| character(len=:), | public, | allocatable | :: | value | |||
| logical, | public | :: | defined | = | .false. |