add osmpbf package
Oliver Tonnhofer
parent
39d889bf9e
commit
0cf5b90120
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@ -0,0 +1,97 @@
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// Code generated by protoc-gen-go.
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// source: fileformat.proto
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// DO NOT EDIT!
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package osmpbf
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import proto "code.google.com/p/goprotobuf/proto"
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import json "encoding/json"
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import math "math"
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// Reference proto, json, and math imports to suppress error if they are not otherwise used.
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var _ = proto.Marshal
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var _ = &json.SyntaxError{}
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var _ = math.Inf
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type Blob struct {
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Raw []byte `protobuf:"bytes,1,opt,name=raw" json:"raw,omitempty"`
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RawSize *int32 `protobuf:"varint,2,opt,name=raw_size" json:"raw_size,omitempty"`
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ZlibData []byte `protobuf:"bytes,3,opt,name=zlib_data" json:"zlib_data,omitempty"`
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LzmaData []byte `protobuf:"bytes,4,opt,name=lzma_data" json:"lzma_data,omitempty"`
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OBSOLETEBzip2Data []byte `protobuf:"bytes,5,opt,name=OBSOLETE_bzip2_data" json:"OBSOLETE_bzip2_data,omitempty"`
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XXX_unrecognized []byte `json:"-"`
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}
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func (this *Blob) Reset() { *this = Blob{} }
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func (this *Blob) String() string { return proto.CompactTextString(this) }
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func (*Blob) ProtoMessage() {}
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func (this *Blob) GetRaw() []byte {
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if this != nil {
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return this.Raw
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}
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return nil
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}
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func (this *Blob) GetRawSize() int32 {
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if this != nil && this.RawSize != nil {
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return *this.RawSize
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}
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return 0
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}
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func (this *Blob) GetZlibData() []byte {
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if this != nil {
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return this.ZlibData
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}
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return nil
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}
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func (this *Blob) GetLzmaData() []byte {
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if this != nil {
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return this.LzmaData
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}
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return nil
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}
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func (this *Blob) GetOBSOLETEBzip2Data() []byte {
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if this != nil {
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return this.OBSOLETEBzip2Data
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}
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return nil
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}
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type BlobHeader struct {
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Type *string `protobuf:"bytes,1,req,name=type" json:"type,omitempty"`
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Indexdata []byte `protobuf:"bytes,2,opt,name=indexdata" json:"indexdata,omitempty"`
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Datasize *int32 `protobuf:"varint,3,req,name=datasize" json:"datasize,omitempty"`
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XXX_unrecognized []byte `json:"-"`
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}
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func (this *BlobHeader) Reset() { *this = BlobHeader{} }
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func (this *BlobHeader) String() string { return proto.CompactTextString(this) }
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func (*BlobHeader) ProtoMessage() {}
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func (this *BlobHeader) GetType() string {
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if this != nil && this.Type != nil {
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return *this.Type
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}
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return ""
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}
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func (this *BlobHeader) GetIndexdata() []byte {
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if this != nil {
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return this.Indexdata
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}
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return nil
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}
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func (this *BlobHeader) GetDatasize() int32 {
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if this != nil && this.Datasize != nil {
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return *this.Datasize
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}
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return 0
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}
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func init() {
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}
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@ -0,0 +1,54 @@
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/** Copyright (c) 2010 Scott A. Crosby. <scott@sacrosby.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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option optimize_for = LITE_RUNTIME;
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option java_package = "crosby.binary";
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package osmpbf;
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//protoc --java_out=../.. fileformat.proto
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//
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// STORAGE LAYER: Storing primitives.
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//
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message Blob {
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optional bytes raw = 1; // No compression
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optional int32 raw_size = 2; // When compressed, the uncompressed size
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// Possible compressed versions of the data.
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optional bytes zlib_data = 3;
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// PROPOSED feature for LZMA compressed data. SUPPORT IS NOT REQUIRED.
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optional bytes lzma_data = 4;
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// Formerly used for bzip2 compressed data. Depreciated in 2010.
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optional bytes OBSOLETE_bzip2_data = 5 [deprecated=true]; // Don't reuse this tag number.
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}
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/* A file contains an sequence of fileblock headers, each prefixed by
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their length in network byte order, followed by a data block
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containing the actual data. types staring with a "_" are reserved.
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*/
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message BlobHeader {
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required string type = 1;
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optional bytes indexdata = 2;
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required int32 datasize = 3;
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}
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@ -0,0 +1,444 @@
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// Code generated by protoc-gen-go.
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// source: osmformat.proto
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// DO NOT EDIT!
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package osmpbf
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import proto "code.google.com/p/goprotobuf/proto"
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import json "encoding/json"
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import math "math"
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// Reference proto, json, and math imports to suppress error if they are not otherwise used.
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var _ = proto.Marshal
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var _ = &json.SyntaxError{}
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var _ = math.Inf
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type Relation_MemberType int32
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const (
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Relation_NODE Relation_MemberType = 0
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Relation_WAY Relation_MemberType = 1
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Relation_RELATION Relation_MemberType = 2
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)
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var Relation_MemberType_name = map[int32]string{
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0: "NODE",
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1: "WAY",
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2: "RELATION",
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}
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var Relation_MemberType_value = map[string]int32{
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"NODE": 0,
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"WAY": 1,
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"RELATION": 2,
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}
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func (x Relation_MemberType) Enum() *Relation_MemberType {
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p := new(Relation_MemberType)
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*p = x
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return p
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}
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func (x Relation_MemberType) String() string {
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return proto.EnumName(Relation_MemberType_name, int32(x))
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}
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func (x Relation_MemberType) MarshalJSON() ([]byte, error) {
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return json.Marshal(x.String())
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}
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func (x *Relation_MemberType) UnmarshalJSON(data []byte) error {
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value, err := proto.UnmarshalJSONEnum(Relation_MemberType_value, data, "Relation_MemberType")
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if err != nil {
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return err
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}
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*x = Relation_MemberType(value)
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return nil
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}
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type HeaderBlock struct {
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Bbox *HeaderBBox `protobuf:"bytes,1,opt,name=bbox" json:"bbox,omitempty"`
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RequiredFeatures []string `protobuf:"bytes,4,rep,name=required_features" json:"required_features,omitempty"`
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OptionalFeatures []string `protobuf:"bytes,5,rep,name=optional_features" json:"optional_features,omitempty"`
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Writingprogram *string `protobuf:"bytes,16,opt,name=writingprogram" json:"writingprogram,omitempty"`
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Source *string `protobuf:"bytes,17,opt,name=source" json:"source,omitempty"`
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OsmosisReplicationTimestamp *int64 `protobuf:"varint,32,opt,name=osmosis_replication_timestamp" json:"osmosis_replication_timestamp,omitempty"`
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OsmosisReplicationSequenceNumber *int64 `protobuf:"varint,33,opt,name=osmosis_replication_sequence_number" json:"osmosis_replication_sequence_number,omitempty"`
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OsmosisReplicationBaseUrl *string `protobuf:"bytes,34,opt,name=osmosis_replication_base_url" json:"osmosis_replication_base_url,omitempty"`
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XXX_unrecognized []byte `json:"-"`
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}
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func (this *HeaderBlock) Reset() { *this = HeaderBlock{} }
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func (this *HeaderBlock) String() string { return proto.CompactTextString(this) }
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func (*HeaderBlock) ProtoMessage() {}
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func (this *HeaderBlock) GetBbox() *HeaderBBox {
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if this != nil {
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return this.Bbox
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}
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return nil
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}
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func (this *HeaderBlock) GetWritingprogram() string {
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if this != nil && this.Writingprogram != nil {
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return *this.Writingprogram
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}
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return ""
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}
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func (this *HeaderBlock) GetSource() string {
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if this != nil && this.Source != nil {
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return *this.Source
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}
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return ""
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}
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func (this *HeaderBlock) GetOsmosisReplicationTimestamp() int64 {
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if this != nil && this.OsmosisReplicationTimestamp != nil {
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return *this.OsmosisReplicationTimestamp
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}
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return 0
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}
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func (this *HeaderBlock) GetOsmosisReplicationSequenceNumber() int64 {
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if this != nil && this.OsmosisReplicationSequenceNumber != nil {
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return *this.OsmosisReplicationSequenceNumber
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}
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return 0
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}
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func (this *HeaderBlock) GetOsmosisReplicationBaseUrl() string {
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if this != nil && this.OsmosisReplicationBaseUrl != nil {
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return *this.OsmosisReplicationBaseUrl
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}
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return ""
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}
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type HeaderBBox struct {
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Left *int64 `protobuf:"zigzag64,1,req,name=left" json:"left,omitempty"`
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Right *int64 `protobuf:"zigzag64,2,req,name=right" json:"right,omitempty"`
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Top *int64 `protobuf:"zigzag64,3,req,name=top" json:"top,omitempty"`
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Bottom *int64 `protobuf:"zigzag64,4,req,name=bottom" json:"bottom,omitempty"`
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XXX_unrecognized []byte `json:"-"`
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}
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func (this *HeaderBBox) Reset() { *this = HeaderBBox{} }
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func (this *HeaderBBox) String() string { return proto.CompactTextString(this) }
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func (*HeaderBBox) ProtoMessage() {}
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func (this *HeaderBBox) GetLeft() int64 {
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if this != nil && this.Left != nil {
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return *this.Left
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}
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return 0
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}
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func (this *HeaderBBox) GetRight() int64 {
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if this != nil && this.Right != nil {
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return *this.Right
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}
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return 0
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}
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func (this *HeaderBBox) GetTop() int64 {
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if this != nil && this.Top != nil {
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return *this.Top
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}
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return 0
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}
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func (this *HeaderBBox) GetBottom() int64 {
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if this != nil && this.Bottom != nil {
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return *this.Bottom
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}
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return 0
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}
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type PrimitiveBlock struct {
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Stringtable *StringTable `protobuf:"bytes,1,req,name=stringtable" json:"stringtable,omitempty"`
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Primitivegroup []*PrimitiveGroup `protobuf:"bytes,2,rep,name=primitivegroup" json:"primitivegroup,omitempty"`
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Granularity *int32 `protobuf:"varint,17,opt,name=granularity,def=100" json:"granularity,omitempty"`
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LatOffset *int64 `protobuf:"varint,19,opt,name=lat_offset,def=0" json:"lat_offset,omitempty"`
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LonOffset *int64 `protobuf:"varint,20,opt,name=lon_offset,def=0" json:"lon_offset,omitempty"`
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DateGranularity *int32 `protobuf:"varint,18,opt,name=date_granularity,def=1000" json:"date_granularity,omitempty"`
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XXX_unrecognized []byte `json:"-"`
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}
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func (this *PrimitiveBlock) Reset() { *this = PrimitiveBlock{} }
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func (this *PrimitiveBlock) String() string { return proto.CompactTextString(this) }
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func (*PrimitiveBlock) ProtoMessage() {}
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const Default_PrimitiveBlock_Granularity int32 = 100
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const Default_PrimitiveBlock_LatOffset int64 = 0
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const Default_PrimitiveBlock_LonOffset int64 = 0
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const Default_PrimitiveBlock_DateGranularity int32 = 1000
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func (this *PrimitiveBlock) GetStringtable() *StringTable {
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if this != nil {
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return this.Stringtable
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}
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return nil
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}
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func (this *PrimitiveBlock) GetGranularity() int32 {
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if this != nil && this.Granularity != nil {
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return *this.Granularity
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}
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return Default_PrimitiveBlock_Granularity
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}
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func (this *PrimitiveBlock) GetLatOffset() int64 {
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if this != nil && this.LatOffset != nil {
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return *this.LatOffset
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}
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return Default_PrimitiveBlock_LatOffset
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}
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func (this *PrimitiveBlock) GetLonOffset() int64 {
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if this != nil && this.LonOffset != nil {
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return *this.LonOffset
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}
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return Default_PrimitiveBlock_LonOffset
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}
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func (this *PrimitiveBlock) GetDateGranularity() int32 {
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if this != nil && this.DateGranularity != nil {
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return *this.DateGranularity
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}
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return Default_PrimitiveBlock_DateGranularity
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}
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type PrimitiveGroup struct {
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Nodes []*Node `protobuf:"bytes,1,rep,name=nodes" json:"nodes,omitempty"`
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Dense *DenseNodes `protobuf:"bytes,2,opt,name=dense" json:"dense,omitempty"`
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Ways []*Way `protobuf:"bytes,3,rep,name=ways" json:"ways,omitempty"`
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Relations []*Relation `protobuf:"bytes,4,rep,name=relations" json:"relations,omitempty"`
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Changesets []*ChangeSet `protobuf:"bytes,5,rep,name=changesets" json:"changesets,omitempty"`
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XXX_unrecognized []byte `json:"-"`
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}
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func (this *PrimitiveGroup) Reset() { *this = PrimitiveGroup{} }
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func (this *PrimitiveGroup) String() string { return proto.CompactTextString(this) }
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func (*PrimitiveGroup) ProtoMessage() {}
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func (this *PrimitiveGroup) GetDense() *DenseNodes {
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if this != nil {
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return this.Dense
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}
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return nil
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}
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type StringTable struct {
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S [][]byte `protobuf:"bytes,1,rep,name=s" json:"s,omitempty"`
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XXX_unrecognized []byte `json:"-"`
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}
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func (this *StringTable) Reset() { *this = StringTable{} }
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func (this *StringTable) String() string { return proto.CompactTextString(this) }
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func (*StringTable) ProtoMessage() {}
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type Info struct {
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Version *int32 `protobuf:"varint,1,opt,name=version,def=-1" json:"version,omitempty"`
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Timestamp *int64 `protobuf:"varint,2,opt,name=timestamp" json:"timestamp,omitempty"`
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Changeset *int64 `protobuf:"varint,3,opt,name=changeset" json:"changeset,omitempty"`
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Uid *int32 `protobuf:"varint,4,opt,name=uid" json:"uid,omitempty"`
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UserSid *uint32 `protobuf:"varint,5,opt,name=user_sid" json:"user_sid,omitempty"`
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Visible *bool `protobuf:"varint,6,opt,name=visible" json:"visible,omitempty"`
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XXX_unrecognized []byte `json:"-"`
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}
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func (this *Info) Reset() { *this = Info{} }
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func (this *Info) String() string { return proto.CompactTextString(this) }
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func (*Info) ProtoMessage() {}
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const Default_Info_Version int32 = -1
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func (this *Info) GetVersion() int32 {
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if this != nil && this.Version != nil {
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return *this.Version
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}
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return Default_Info_Version
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}
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func (this *Info) GetTimestamp() int64 {
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if this != nil && this.Timestamp != nil {
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return *this.Timestamp
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}
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return 0
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}
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func (this *Info) GetChangeset() int64 {
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if this != nil && this.Changeset != nil {
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return *this.Changeset
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}
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return 0
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}
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func (this *Info) GetUid() int32 {
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if this != nil && this.Uid != nil {
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return *this.Uid
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}
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return 0
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}
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func (this *Info) GetUserSid() uint32 {
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if this != nil && this.UserSid != nil {
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return *this.UserSid
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}
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return 0
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}
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func (this *Info) GetVisible() bool {
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if this != nil && this.Visible != nil {
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return *this.Visible
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}
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return false
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}
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type DenseInfo struct {
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Version []int32 `protobuf:"varint,1,rep,packed,name=version" json:"version,omitempty"`
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Timestamp []int64 `protobuf:"zigzag64,2,rep,packed,name=timestamp" json:"timestamp,omitempty"`
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Changeset []int64 `protobuf:"zigzag64,3,rep,packed,name=changeset" json:"changeset,omitempty"`
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Uid []int32 `protobuf:"zigzag32,4,rep,packed,name=uid" json:"uid,omitempty"`
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UserSid []int32 `protobuf:"zigzag32,5,rep,packed,name=user_sid" json:"user_sid,omitempty"`
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Visible []bool `protobuf:"varint,6,rep,packed,name=visible" json:"visible,omitempty"`
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XXX_unrecognized []byte `json:"-"`
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}
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func (this *DenseInfo) Reset() { *this = DenseInfo{} }
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func (this *DenseInfo) String() string { return proto.CompactTextString(this) }
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func (*DenseInfo) ProtoMessage() {}
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type ChangeSet struct {
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Id *int64 `protobuf:"varint,1,req,name=id" json:"id,omitempty"`
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XXX_unrecognized []byte `json:"-"`
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}
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func (this *ChangeSet) Reset() { *this = ChangeSet{} }
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func (this *ChangeSet) String() string { return proto.CompactTextString(this) }
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func (*ChangeSet) ProtoMessage() {}
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|
||||
func (this *ChangeSet) GetId() int64 {
|
||||
if this != nil && this.Id != nil {
|
||||
return *this.Id
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
type Node struct {
|
||||
Id *int64 `protobuf:"zigzag64,1,req,name=id" json:"id,omitempty"`
|
||||
Keys []uint32 `protobuf:"varint,2,rep,packed,name=keys" json:"keys,omitempty"`
|
||||
Vals []uint32 `protobuf:"varint,3,rep,packed,name=vals" json:"vals,omitempty"`
|
||||
Info *Info `protobuf:"bytes,4,opt,name=info" json:"info,omitempty"`
|
||||
Lat *int64 `protobuf:"zigzag64,8,req,name=lat" json:"lat,omitempty"`
|
||||
Lon *int64 `protobuf:"zigzag64,9,req,name=lon" json:"lon,omitempty"`
|
||||
XXX_unrecognized []byte `json:"-"`
|
||||
}
|
||||
|
||||
func (this *Node) Reset() { *this = Node{} }
|
||||
func (this *Node) String() string { return proto.CompactTextString(this) }
|
||||
func (*Node) ProtoMessage() {}
|
||||
|
||||
func (this *Node) GetId() int64 {
|
||||
if this != nil && this.Id != nil {
|
||||
return *this.Id
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (this *Node) GetInfo() *Info {
|
||||
if this != nil {
|
||||
return this.Info
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (this *Node) GetLat() int64 {
|
||||
if this != nil && this.Lat != nil {
|
||||
return *this.Lat
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (this *Node) GetLon() int64 {
|
||||
if this != nil && this.Lon != nil {
|
||||
return *this.Lon
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
type DenseNodes struct {
|
||||
Id []int64 `protobuf:"zigzag64,1,rep,packed,name=id" json:"id,omitempty"`
|
||||
Denseinfo *DenseInfo `protobuf:"bytes,5,opt,name=denseinfo" json:"denseinfo,omitempty"`
|
||||
Lat []int64 `protobuf:"zigzag64,8,rep,packed,name=lat" json:"lat,omitempty"`
|
||||
Lon []int64 `protobuf:"zigzag64,9,rep,packed,name=lon" json:"lon,omitempty"`
|
||||
KeysVals []int32 `protobuf:"varint,10,rep,packed,name=keys_vals" json:"keys_vals,omitempty"`
|
||||
XXX_unrecognized []byte `json:"-"`
|
||||
}
|
||||
|
||||
func (this *DenseNodes) Reset() { *this = DenseNodes{} }
|
||||
func (this *DenseNodes) String() string { return proto.CompactTextString(this) }
|
||||
func (*DenseNodes) ProtoMessage() {}
|
||||
|
||||
func (this *DenseNodes) GetDenseinfo() *DenseInfo {
|
||||
if this != nil {
|
||||
return this.Denseinfo
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type Way struct {
|
||||
Id *int64 `protobuf:"varint,1,req,name=id" json:"id,omitempty"`
|
||||
Keys []uint32 `protobuf:"varint,2,rep,packed,name=keys" json:"keys,omitempty"`
|
||||
Vals []uint32 `protobuf:"varint,3,rep,packed,name=vals" json:"vals,omitempty"`
|
||||
Info *Info `protobuf:"bytes,4,opt,name=info" json:"info,omitempty"`
|
||||
Refs []int64 `protobuf:"zigzag64,8,rep,packed,name=refs" json:"refs,omitempty"`
|
||||
XXX_unrecognized []byte `json:"-"`
|
||||
}
|
||||
|
||||
func (this *Way) Reset() { *this = Way{} }
|
||||
func (this *Way) String() string { return proto.CompactTextString(this) }
|
||||
func (*Way) ProtoMessage() {}
|
||||
|
||||
func (this *Way) GetId() int64 {
|
||||
if this != nil && this.Id != nil {
|
||||
return *this.Id
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (this *Way) GetInfo() *Info {
|
||||
if this != nil {
|
||||
return this.Info
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type Relation struct {
|
||||
Id *int64 `protobuf:"varint,1,req,name=id" json:"id,omitempty"`
|
||||
Keys []uint32 `protobuf:"varint,2,rep,packed,name=keys" json:"keys,omitempty"`
|
||||
Vals []uint32 `protobuf:"varint,3,rep,packed,name=vals" json:"vals,omitempty"`
|
||||
Info *Info `protobuf:"bytes,4,opt,name=info" json:"info,omitempty"`
|
||||
RolesSid []int32 `protobuf:"varint,8,rep,packed,name=roles_sid" json:"roles_sid,omitempty"`
|
||||
Memids []int64 `protobuf:"zigzag64,9,rep,packed,name=memids" json:"memids,omitempty"`
|
||||
Types []Relation_MemberType `protobuf:"varint,10,rep,packed,name=types,enum=goposm.Relation_MemberType" json:"types,omitempty"`
|
||||
XXX_unrecognized []byte `json:"-"`
|
||||
}
|
||||
|
||||
func (this *Relation) Reset() { *this = Relation{} }
|
||||
func (this *Relation) String() string { return proto.CompactTextString(this) }
|
||||
func (*Relation) ProtoMessage() {}
|
||||
|
||||
func (this *Relation) GetId() int64 {
|
||||
if this != nil && this.Id != nil {
|
||||
return *this.Id
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func (this *Relation) GetInfo() *Info {
|
||||
if this != nil {
|
||||
return this.Info
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func init() {
|
||||
proto.RegisterEnum("goposm.Relation_MemberType", Relation_MemberType_name, Relation_MemberType_value)
|
||||
}
|
||||
|
|
@ -0,0 +1,260 @@
|
|||
/** Copyright (c) 2010 Scott A. Crosby. <scott@sacrosby.com>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU Lesser General Public License as
|
||||
published by the Free Software Foundation, either version 3 of the
|
||||
License, or (at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
*/
|
||||
|
||||
option optimize_for = LITE_RUNTIME;
|
||||
option java_package = "crosby.binary";
|
||||
package osmpbf;
|
||||
|
||||
/* OSM Binary file format
|
||||
|
||||
This is the master schema file of the OSM binary file format. This
|
||||
file is designed to support limited random-access and future
|
||||
extendability.
|
||||
|
||||
A binary OSM file consists of a sequence of FileBlocks (please see
|
||||
fileformat.proto). The first fileblock contains a serialized instance
|
||||
of HeaderBlock, followed by a sequence of PrimitiveBlock blocks that
|
||||
contain the primitives.
|
||||
|
||||
Each primitiveblock is designed to be independently parsable. It
|
||||
contains a string table storing all strings in that block (keys and
|
||||
values in tags, roles in relations, usernames, etc.) as well as
|
||||
metadata containing the precision of coordinates or timestamps in that
|
||||
block.
|
||||
|
||||
A primitiveblock contains a sequence of primitive groups, each
|
||||
containing primitives of the same type (nodes, densenodes, ways,
|
||||
relations). Coordinates are stored in signed 64-bit integers. Lat&lon
|
||||
are measured in units <granularity> nanodegrees. The default of
|
||||
granularity of 100 nanodegrees corresponds to about 1cm on the ground,
|
||||
and a full lat or lon fits into 32 bits.
|
||||
|
||||
Converting an integer to a lattitude or longitude uses the formula:
|
||||
$OUT = IN * granularity / 10**9$. Many encoding schemes use delta
|
||||
coding when representing nodes and relations.
|
||||
|
||||
*/
|
||||
|
||||
//////////////////////////////////////////////////////////////////////////
|
||||
//////////////////////////////////////////////////////////////////////////
|
||||
|
||||
/* Contains the file header. */
|
||||
|
||||
message HeaderBlock {
|
||||
optional HeaderBBox bbox = 1;
|
||||
/* Additional tags to aid in parsing this dataset */
|
||||
repeated string required_features = 4;
|
||||
repeated string optional_features = 5;
|
||||
|
||||
optional string writingprogram = 16;
|
||||
optional string source = 17; // From the bbox field.
|
||||
|
||||
/* Tags that allow continuing an Osmosis replication */
|
||||
|
||||
// replication timestamp, expressed in seconds since the epoch,
|
||||
// otherwise the same value as in the "timestamp=..." field
|
||||
// in the state.txt file used by Osmosis
|
||||
optional int64 osmosis_replication_timestamp = 32;
|
||||
|
||||
// replication sequence number (sequenceNumber in state.txt)
|
||||
optional int64 osmosis_replication_sequence_number = 33;
|
||||
|
||||
// replication base URL (from Osmosis' configuration.txt file)
|
||||
optional string osmosis_replication_base_url = 34;
|
||||
}
|
||||
|
||||
|
||||
/** The bounding box field in the OSM header. BBOX, as used in the OSM
|
||||
header. Units are always in nanodegrees -- they do not obey
|
||||
granularity rules. */
|
||||
|
||||
message HeaderBBox {
|
||||
required sint64 left = 1;
|
||||
required sint64 right = 2;
|
||||
required sint64 top = 3;
|
||||
required sint64 bottom = 4;
|
||||
}
|
||||
|
||||
|
||||
///////////////////////////////////////////////////////////////////////
|
||||
///////////////////////////////////////////////////////////////////////
|
||||
|
||||
|
||||
message PrimitiveBlock {
|
||||
required StringTable stringtable = 1;
|
||||
repeated PrimitiveGroup primitivegroup = 2;
|
||||
|
||||
// Granularity, units of nanodegrees, used to store coordinates in this block
|
||||
optional int32 granularity = 17 [default=100];
|
||||
// Offset value between the output coordinates coordinates and the granularity grid in unites of nanodegrees.
|
||||
optional int64 lat_offset = 19 [default=0];
|
||||
optional int64 lon_offset = 20 [default=0];
|
||||
|
||||
// Granularity of dates, normally represented in units of milliseconds since the 1970 epoch.
|
||||
optional int32 date_granularity = 18 [default=1000];
|
||||
|
||||
|
||||
// Proposed extension:
|
||||
//optional BBox bbox = XX;
|
||||
}
|
||||
|
||||
// Group of OSMPrimitives. All primitives in a group must be the same type.
|
||||
message PrimitiveGroup {
|
||||
repeated Node nodes = 1;
|
||||
optional DenseNodes dense = 2;
|
||||
repeated Way ways = 3;
|
||||
repeated Relation relations = 4;
|
||||
repeated ChangeSet changesets = 5;
|
||||
}
|
||||
|
||||
|
||||
/** String table, contains the common strings in each block.
|
||||
|
||||
Note that we reserve index '0' as a delimiter, so the entry at that
|
||||
index in the table is ALWAYS blank and unused.
|
||||
|
||||
*/
|
||||
message StringTable {
|
||||
repeated bytes s = 1;
|
||||
}
|
||||
|
||||
/* Optional metadata that may be included into each primitive. */
|
||||
message Info {
|
||||
optional int32 version = 1 [default = -1];
|
||||
optional int64 timestamp = 2;
|
||||
optional int64 changeset = 3;
|
||||
optional int32 uid = 4;
|
||||
optional uint32 user_sid = 5; // String IDs
|
||||
|
||||
// The visible flag is used to store history information. It indicates that
|
||||
// the current object version has been created by a delete operation on the
|
||||
// OSM API.
|
||||
// When a writer sets this flag, it MUST add a required_features tag with
|
||||
// value "HistoricalInformation" to the HeaderBlock.
|
||||
// If this flag is not available for some object it MUST be assumed to be
|
||||
// true if the file has the required_features tag "HistoricalInformation"
|
||||
// set.
|
||||
optional bool visible = 6;
|
||||
}
|
||||
|
||||
/** Optional metadata that may be included into each primitive. Special dense format used in DenseNodes. */
|
||||
message DenseInfo {
|
||||
repeated int32 version = 1 [packed = true];
|
||||
repeated sint64 timestamp = 2 [packed = true]; // DELTA coded
|
||||
repeated sint64 changeset = 3 [packed = true]; // DELTA coded
|
||||
repeated sint32 uid = 4 [packed = true]; // DELTA coded
|
||||
repeated sint32 user_sid = 5 [packed = true]; // String IDs for usernames. DELTA coded
|
||||
|
||||
// The visible flag is used to store history information. It indicates that
|
||||
// the current object version has been created by a delete operation on the
|
||||
// OSM API.
|
||||
// When a writer sets this flag, it MUST add a required_features tag with
|
||||
// value "HistoricalInformation" to the HeaderBlock.
|
||||
// If this flag is not available for some object it MUST be assumed to be
|
||||
// true if the file has the required_features tag "HistoricalInformation"
|
||||
// set.
|
||||
repeated bool visible = 6 [packed = true];
|
||||
}
|
||||
|
||||
|
||||
// THIS IS STUB DESIGN FOR CHANGESETS. NOT USED RIGHT NOW.
|
||||
// TODO: REMOVE THIS?
|
||||
message ChangeSet {
|
||||
required int64 id = 1;
|
||||
//
|
||||
// // Parallel arrays.
|
||||
// repeated uint32 keys = 2 [packed = true]; // String IDs.
|
||||
// repeated uint32 vals = 3 [packed = true]; // String IDs.
|
||||
//
|
||||
// optional Info info = 4;
|
||||
|
||||
// optional int64 created_at = 8;
|
||||
// optional int64 closetime_delta = 9;
|
||||
// optional bool open = 10;
|
||||
// optional HeaderBBox bbox = 11;
|
||||
}
|
||||
|
||||
|
||||
message Node {
|
||||
required sint64 id = 1;
|
||||
// Parallel arrays.
|
||||
repeated uint32 keys = 2 [packed = true]; // String IDs.
|
||||
repeated uint32 vals = 3 [packed = true]; // String IDs.
|
||||
|
||||
optional Info info = 4; // May be omitted in omitmeta
|
||||
|
||||
required sint64 lat = 8;
|
||||
required sint64 lon = 9;
|
||||
}
|
||||
|
||||
/* Used to densly represent a sequence of nodes that do not have any tags.
|
||||
|
||||
We represent these nodes columnwise as five columns: ID's, lats, and
|
||||
lons, all delta coded. When metadata is not omitted,
|
||||
|
||||
We encode keys & vals for all nodes as a single array of integers
|
||||
containing key-stringid and val-stringid, using a stringid of 0 as a
|
||||
delimiter between nodes.
|
||||
|
||||
( (<keyid> <valid>)* '0' )*
|
||||
*/
|
||||
|
||||
message DenseNodes {
|
||||
repeated sint64 id = 1 [packed = true]; // DELTA coded
|
||||
|
||||
//repeated Info info = 4;
|
||||
optional DenseInfo denseinfo = 5;
|
||||
|
||||
repeated sint64 lat = 8 [packed = true]; // DELTA coded
|
||||
repeated sint64 lon = 9 [packed = true]; // DELTA coded
|
||||
|
||||
// Special packing of keys and vals into one array. May be empty if all nodes in this block are tagless.
|
||||
repeated int32 keys_vals = 10 [packed = true];
|
||||
}
|
||||
|
||||
|
||||
message Way {
|
||||
required int64 id = 1;
|
||||
// Parallel arrays.
|
||||
repeated uint32 keys = 2 [packed = true];
|
||||
repeated uint32 vals = 3 [packed = true];
|
||||
|
||||
optional Info info = 4;
|
||||
|
||||
repeated sint64 refs = 8 [packed = true]; // DELTA coded
|
||||
}
|
||||
|
||||
message Relation {
|
||||
enum MemberType {
|
||||
NODE = 0;
|
||||
WAY = 1;
|
||||
RELATION = 2;
|
||||
}
|
||||
required int64 id = 1;
|
||||
|
||||
// Parallel arrays.
|
||||
repeated uint32 keys = 2 [packed = true];
|
||||
repeated uint32 vals = 3 [packed = true];
|
||||
|
||||
optional Info info = 4;
|
||||
|
||||
// Parallel arrays
|
||||
repeated int32 roles_sid = 8 [packed = true];
|
||||
repeated sint64 memids = 9 [packed = true]; // DELTA encoded
|
||||
repeated MemberType types = 10 [packed = true];
|
||||
}
|
||||
|
||||
|
|
@ -5,10 +5,10 @@ import (
|
|||
"code.google.com/p/goprotobuf/proto"
|
||||
"compress/zlib"
|
||||
structs "encoding/binary"
|
||||
"goposm/osmpbf"
|
||||
"io"
|
||||
"log"
|
||||
"os"
|
||||
"osmpbf"
|
||||
)
|
||||
|
||||
func ReadPrimitiveBlock(pos BlockPosition) *osmpbf.PrimitiveBlock {
|
||||
|
|
|
|||
|
|
@ -3,9 +3,9 @@ package parser
|
|||
import (
|
||||
"fmt"
|
||||
"goposm/element"
|
||||
"goposm/osmpbf"
|
||||
"log"
|
||||
"os"
|
||||
"osmpbf"
|
||||
)
|
||||
|
||||
type PBF struct {
|
||||
|
|
|
|||
Loading…
Reference in New Issue