{ "name": "make_triangle", "type": "function", "groups": ["GeometryGroup"], "description": "Creates a triangle polygon.", "variableLenArguments": false, "arguments": [{ "arg": "point1", "description": "first point of the triangle" }, { "arg": "point2", "description": "second point of the triangle" }, { "arg": "point3", "description": "third point of the triangle" }], "examples": [{ "expression": "geom_to_wkt(make_triangle(make_point(0,0), make_point(5,5), make_point(0,10)))", "returns": "'Triangle ((0 0, 5 5, 0 10, 0 0))'" }, { "expression": "geom_to_wkt(boundary(make_triangle(make_point(0,0), make_point(5,5), make_point(0,10))))", "returns": "'LineString (0 0, 5 5, 0 10, 0 0)'" }], "tags": ["triangle", "polygon"] }