mirror of
https://github.com/qgis/QGIS.git
synced 2025-11-04 00:04:25 -05:00
e110ba7d54
Adds new functions - line_interpolate_point: interpolates a point by a given distance along a linestring geometry - line_locate_point: returns the distance along a linestring to the closest position on the linestring to a given point
9 lines
547 B
Plaintext
9 lines
547 B
Plaintext
{
|
|
"name": "line_locate_point",
|
|
"type": "function",
|
|
"description": "Returns the distance along a linestring corresponding to the closest position the linestring comes to a specified point geometry.",
|
|
"arguments": [ {"arg":"geometry","description":"a linestring geometry"},
|
|
{"arg":"point","description":"point geometry to locate closest position on linestring to"}],
|
|
"examples": [ { "expression":"line_locate_point(geometry:=geom_from_wkt('LineString(0 0, 10 0)'),point:=geom_from_wkt('Point(5 0)'))", "returns":"5.0"}]
|
|
}
|