57 lines
799 B
Go
57 lines
799 B
Go
package element
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type Tags map[string]string
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type OSMElem struct {
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Id int64
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Tags Tags
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}
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type Node struct {
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OSMElem
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Lat float64
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Long float64
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}
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type Way struct {
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OSMElem
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Refs []int64
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Nodes []Node
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Wkb []byte
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}
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type MemberType int
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const (
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NODE MemberType = 0
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WAY = 1
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RELATION = 2
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)
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type Member struct {
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Id int64
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Type MemberType
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Role string
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}
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type Relation struct {
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OSMElem
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Members []Member
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}
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func (elem *OSMElem) TagsFromArray(arr []string) {
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result := make(Tags)
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for i := 0; i < len(arr); i += 2 {
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result[arr[i]] = arr[i+1]
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}
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elem.Tags = result
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}
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func (elem *OSMElem) TagsAsArray() []string {
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result := make([]string, 0, 2*len(elem.Tags))
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for key, val := range elem.Tags {
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result = append(result, key, val)
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}
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return result
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}
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