osmar (version 1.1-7)

node: Element descriptors

Description

For getting OSM data and finding elements in an osmar object one needs to describe the data---here we provide a simple description language.

Usage

node(object)
  way(object)
  relation(object)
  "node" (object)
  "way" (object)
  "relation" (object)
  attrs(condition)
  tags(condition)
  refs(condition)
  "relation" (object)
  "relation" (object)
  "relation" (object)

Arguments

object

The descriptor; see details

condition

Condition to describe the object

See Also

bbox

Examples

## Description by ID (*.default):
  node(1)
way(1)
relation(1)
## Description by condition (*.condition):
  node(tags(v == "Marienplatz"))
## Description by condition (*.condition):
  way(attrs(id == 17458))