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50 lines
1.1 KiB
Protocol Buffer
50 lines
1.1 KiB
Protocol Buffer
syntax = "proto2";
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package vector_tile;
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message Tile {
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enum GeomType {
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UNKNOWN = 0;
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POINT = 1;
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LINESTRING = 2;
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POLYGON = 3;
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}
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message Value {
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optional string string_value = 1;
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optional float float_value = 2;
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optional double double_value = 3;
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optional int64 int_value = 4;
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optional uint64 uint_value = 5;
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optional sint64 sint_value = 6;
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optional bool bool_value = 7;
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extensions 8 to max;
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}
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message Feature {
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optional uint64 id = 1 [ default = 0 ];
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repeated uint32 tags = 2 [ packed = true ];
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optional GeomType type = 3 [ default = UNKNOWN ];
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repeated uint32 geometry = 4 [ packed = true ];
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}
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message Layer {
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required uint32 version = 15 [ default = 1 ];
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required string name = 1;
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repeated Feature features = 2;
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repeated string keys = 3;
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repeated Value values = 4;
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optional uint32 extent = 5 [ default = 4096 ];
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extensions 16 to max;
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}
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repeated Layer layers = 3;
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extensions 16 to 8191;
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}
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