Arc visualisation - ObjectVision/GeoDMS GitHub Wiki

Available visualisation style subitems for arc data:

parameter<uint32> PenColor      := rgb(255,0,0), DialogType = "PenColor";
parameter<int16>  PenWidth      := 2s          , DialogType = "PenWidth";
parameter<meter>  PenWorldWidth := 5[meter]    , DialogType = "PenWorldWidth";
parameter<int16>  PenStyle      := 0s          , DialogType = "PenStyle";

• PenColor: a data item with value type uint32 and as expression a (set) of rgb values.
• PenWidth: a data item with value type int16 and as expression a (set) of values indicating the width of the arc.
• PenWorldWidth: a data item with the same values unit as the values unit of the unit for the coordinate system. The PenWorldWidth specifies a size in e.g. meters, which is dependent on the zoom level in the map view. With this property a zoom dependent width can be configured.
• PenStyle: a data item with value type int16 and as expression values between 0 and 5, indicating the line style. The following examples show the different penstyles:

Since GeoDMS 20.23.1 a dashed or dotted PenStyle (1 to 4) is drawn dashed or dotted at any PenWidth in the Windows GUI as well. From 20.0.0 on, and before 20.23.1, the Windows GUI drew such a pen as a solid line once it was wider than one pixel; the GUI on Linux was not affected.

Style 5 does not show the arc at all (which can be useful in a classification scheme where some arcs need to be hidden).