Пример #1
0
inline void PBFParser::parseDenseNode(ParserThreadData *thread_data)
{
    const OSMPBF::DenseNodes &dense =
        thread_data->PBFprimitiveBlock.primitivegroup(thread_data->currentGroupID).dense();
    int denseTagIndex = 0;
    int64_t m_lastDenseID = 0;
    int64_t m_lastDenseLatitude = 0;
    int64_t m_lastDenseLongitude = 0;

    const int number_of_nodes = dense.id_size();
    std::vector<ImportNode> extracted_nodes_vector(number_of_nodes);
    for (int i = 0; i < number_of_nodes; ++i)
    {
        m_lastDenseID += dense.id(i);
        m_lastDenseLatitude += dense.lat(i);
        m_lastDenseLongitude += dense.lon(i);
        extracted_nodes_vector[i].node_id = static_cast<NodeID>(m_lastDenseID);
        extracted_nodes_vector[i].lat = static_cast<int>(
            COORDINATE_PRECISION *
            ((double)m_lastDenseLatitude * thread_data->PBFprimitiveBlock.granularity() +
             thread_data->PBFprimitiveBlock.lat_offset()) /
            NANO);
        extracted_nodes_vector[i].lon = static_cast<int>(
            COORDINATE_PRECISION *
            ((double)m_lastDenseLongitude * thread_data->PBFprimitiveBlock.granularity() +
             thread_data->PBFprimitiveBlock.lon_offset()) /
            NANO);
        while (denseTagIndex < dense.keys_vals_size())
        {
            const int tagValue = dense.keys_vals(denseTagIndex);
            if (0 == tagValue)
            {
                ++denseTagIndex;
                break;
            }
            const int keyValue = dense.keys_vals(denseTagIndex + 1);
            const std::string &key = thread_data->PBFprimitiveBlock.stringtable().s(tagValue);
            const std::string &value = thread_data->PBFprimitiveBlock.stringtable().s(keyValue);
            extracted_nodes_vector[i].keyVals.Add(std::move(key), std::move(value));
            denseTagIndex += 2;
        }
    }

    tbb::parallel_for(tbb::blocked_range<size_t>(0, extracted_nodes_vector.size()),
                      [this, &extracted_nodes_vector](const tbb::blocked_range<size_t> &range)
                      {
        lua_State *lua_state = this->scripting_environment.getLuaState();
        for (size_t i = range.begin(); i != range.end(); ++i)
        {
            ImportNode &import_node = extracted_nodes_vector[i];
            ParseNodeInLua(import_node, lua_state);
        }
    });

    for (const ImportNode &import_node : extracted_nodes_vector)
    {
        extractor_callbacks->ProcessNode(import_node, use_elevation);
    }
}
Пример #2
0
bool XMLParser::Parse()
{
    while (xmlTextReaderRead(inputReader) == 1)
    {
        const int type = xmlTextReaderNodeType(inputReader);

        // 1 is Element
        if (type != 1)
        {
            continue;
        }

        xmlChar *currentName = xmlTextReaderName(inputReader);
        if (currentName == nullptr)
        {
            continue;
        }

        if (xmlStrEqual(currentName, (const xmlChar *)"node") == 1)
        {
            ImportNode current_node = ReadXMLNode();
            ParseNodeInLua(current_node, lua_state);
            extractor_callbacks->ProcessNode(current_node);
        }

        if (xmlStrEqual(currentName, (const xmlChar *)"way") == 1)
        {
            ExtractionWay way = ReadXMLWay();
            ParseWayInLua(way, lua_state);
            extractor_callbacks->ProcessWay(way);
        }
        if (use_turn_restrictions && xmlStrEqual(currentName, (const xmlChar *)"relation") == 1)
        {
            InputRestrictionContainer current_restriction = ReadXMLRestriction();
            if ((UINT_MAX != current_restriction.fromWay) &&
                    !extractor_callbacks->ProcessRestriction(current_restriction))
            {
                std::cerr << "[XMLParser] restriction not parsed" << std::endl;
            }
        }
        xmlFree(currentName);
    }
    return true;
}
Пример #3
0
bool XMLParser::Parse() {
	while ( xmlTextReaderRead( inputReader ) == 1 ) {
		const int type = xmlTextReaderNodeType( inputReader );

		//1 is Element
		if ( type != 1 ) {
			continue;
		}

		xmlChar* currentName = xmlTextReaderName( inputReader );
		if ( currentName == NULL ) {
			continue;
		}

		if ( xmlStrEqual( currentName, ( const xmlChar* ) "node" ) == 1 ) {
			ImportNode n = _ReadXMLNode();
			ParseNodeInLua( n, luaState );
			extractor_callbacks->nodeFunction(n);
//			if(!extractor_callbacks->nodeFunction(n))
//				std::cerr << "[XMLParser] dense node not parsed" << std::endl;
		}

		if ( xmlStrEqual( currentName, ( const xmlChar* ) "way" ) == 1 ) {
			ExtractionWay way = _ReadXMLWay( );
			ParseWayInLua( way, luaState );
			extractor_callbacks->wayFunction(way);
//			if(!extractor_callbacks->wayFunction(way))
//				std::cerr << "[PBFParser] way not parsed" << std::endl;
		}
		if( use_turn_restrictions ) {
			if ( xmlStrEqual( currentName, ( const xmlChar* ) "relation" ) == 1 ) {
				InputRestrictionContainer r = _ReadXMLRestriction();
				if(r.fromWay != UINT_MAX) {
					if(!extractor_callbacks->restrictionFunction(r)) {
						std::cerr << "[XMLParser] restriction not parsed" << std::endl;
					}
				}
			}
		}
		xmlFree( currentName );
	}
	return true;
}
Пример #4
0
inline void PBFParser::parseDenseNode(_ThreadData * threadData) {
    const OSMPBF::DenseNodes& dense = threadData->PBFprimitiveBlock.primitivegroup( threadData->currentGroupID ).dense();
    int denseTagIndex = 0;
    int64_t m_lastDenseID = 0;
    int64_t m_lastDenseLatitude = 0;
    int64_t m_lastDenseLongitude = 0;

    ImportNode n;
    std::vector<ImportNode> extracted_nodes_vector;
    const int number_of_nodes = dense.id_size();
    extracted_nodes_vector.reserve(number_of_nodes);
    for(int i = 0; i < number_of_nodes; ++i) {
        n.Clear();
        m_lastDenseID += dense.id( i );
        m_lastDenseLatitude += dense.lat( i );
        m_lastDenseLongitude += dense.lon( i );
        n.id = m_lastDenseID;
        n.lat = 100000*( ( double ) m_lastDenseLatitude * threadData->PBFprimitiveBlock.granularity() + threadData->PBFprimitiveBlock.lat_offset() ) / NANO;
        n.lon = 100000*( ( double ) m_lastDenseLongitude * threadData->PBFprimitiveBlock.granularity() + threadData->PBFprimitiveBlock.lon_offset() ) / NANO;
        while (denseTagIndex < dense.keys_vals_size()) {
            const int tagValue = dense.keys_vals( denseTagIndex );
            if( 0==tagValue ) {
                ++denseTagIndex;
                break;
            }
            const int keyValue = dense.keys_vals ( denseTagIndex+1 );
            const std::string & key = threadData->PBFprimitiveBlock.stringtable().s(tagValue).data();
            const std::string & value = threadData->PBFprimitiveBlock.stringtable().s(keyValue).data();
            n.keyVals.Add(key, value);
            denseTagIndex += 2;
        }
        extracted_nodes_vector.push_back(n);
    }

    #pragma omp parallel for schedule ( guided )
    for(int i = 0; i < number_of_nodes; ++i) {
        ImportNode &n = extracted_nodes_vector[i];
        ParseNodeInLua( n, scriptingEnvironment.getLuaStateForThreadID(omp_get_thread_num()) );
    }

    BOOST_FOREACH(ImportNode &n, extracted_nodes_vector) {
        extractor_callbacks->nodeFunction(n);
    }