Spolygon - ObjectVision/GeoDMS GitHub Wiki
Conversion functions spolygon
- spolygon(a)
spolygon(a) converts the coordinates of a point item a with a sequence of points (arc or polygon) to the spoint (int16 coordinates) value type.
- data item with Point value type and composition type arc or polygon
attribute<spoint> spolygonA (SDomain, polygon) := spolygon(A);
| A(fpolygon) | spolygonA |
|---|---|
| {2:{0,0},{1,1}} | {2:{0,0},{1,1}} |
| {3: {1E+007,1E+007},{-2.5,-2.5},{99.9,99.9}} | {3: {null,null},{-2,-2},{99,99}} |