mirror of
https://github.com/ciphervance/supercell-wx.git
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Initial Level 3 header and description information
This commit is contained in:
Dan Paulat
parent
a280f37289
commit
0303412519
6 changed files with 855 additions and 0 deletions
45
wxdata/include/scwx/wsr88d/rpg/level3_message_header.hpp
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45
wxdata/include/scwx/wsr88d/rpg/level3_message_header.hpp
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#pragma once
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#include <cstdint>
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#include <memory>
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namespace scwx
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{
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namespace wsr88d
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{
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namespace rpg
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{
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class Level3MessageHeaderImpl;
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class Level3MessageHeader
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{
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public:
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explicit Level3MessageHeader();
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~Level3MessageHeader();
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Level3MessageHeader(const Level3MessageHeader&) = delete;
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Level3MessageHeader& operator=(const Level3MessageHeader&) = delete;
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Level3MessageHeader(Level3MessageHeader&&) noexcept;
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Level3MessageHeader& operator=(Level3MessageHeader&&) noexcept;
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int16_t message_code() const;
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uint16_t date_of_message() const;
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uint32_t time_of_message() const;
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uint32_t length_of_message() const;
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uint16_t source_id() const;
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uint16_t destination_id() const;
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uint16_t number_blocks() const;
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bool Parse(std::istream& is);
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static const size_t SIZE = 18u;
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private:
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std::unique_ptr<Level3MessageHeaderImpl> p;
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};
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} // namespace rpg
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} // namespace wsr88d
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} // namespace scwx
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61
wxdata/include/scwx/wsr88d/rpg/product_description_block.hpp
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61
wxdata/include/scwx/wsr88d/rpg/product_description_block.hpp
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#pragma once
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#include <scwx/wsr88d/message.hpp>
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#include <cstdint>
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#include <memory>
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namespace scwx
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{
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namespace wsr88d
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{
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namespace rpg
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{
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class ProductDescriptionBlockImpl;
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class ProductDescriptionBlock : public Message
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{
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public:
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explicit ProductDescriptionBlock();
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~ProductDescriptionBlock();
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ProductDescriptionBlock(const ProductDescriptionBlock&) = delete;
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ProductDescriptionBlock& operator=(const ProductDescriptionBlock&) = delete;
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ProductDescriptionBlock(ProductDescriptionBlock&&) noexcept;
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ProductDescriptionBlock& operator=(ProductDescriptionBlock&&) noexcept;
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int16_t block_divider() const;
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int32_t latitude_of_radar() const;
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int32_t longitude_of_radar() const;
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int16_t height_of_radar() const;
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int16_t product_code() const;
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uint16_t operational_mode() const;
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uint16_t volume_coverage_pattern() const;
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int16_t sequence_number() const;
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uint16_t volume_scan_number() const;
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uint16_t volume_scan_date() const;
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uint32_t volume_scan_start_time() const;
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uint16_t generation_date_of_product() const;
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uint32_t generation_time_of_product() const;
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uint16_t elevation_number() const;
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uint8_t version() const;
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uint8_t spot_blank() const;
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uint32_t offset_to_symbology() const;
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uint32_t offset_to_graphic() const;
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uint32_t offset_to_tabular() const;
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bool IsCompressionEnabled() const;
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bool Parse(std::istream& is);
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static const size_t SIZE = 102u;
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private:
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std::unique_ptr<ProductDescriptionBlockImpl> p;
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};
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} // namespace rpg
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} // namespace wsr88d
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} // namespace scwx
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55
wxdata/include/scwx/wsr88d/rpg/wmo_header.hpp
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55
wxdata/include/scwx/wsr88d/rpg/wmo_header.hpp
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#pragma once
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#include <memory>
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#include <string>
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namespace scwx
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{
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namespace wsr88d
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{
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namespace rpg
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{
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class WmoHeaderImpl;
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/**
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* @brief The WMO Header is defined in WMO Manual No. 386, with additional codes
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* defined in WMO Codes Manual 306. The NWS summarizes the relevant
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* information.
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*
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* <https://www.roc.noaa.gov/WSR88D/Level_III/Level3Info.aspx>
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* <https://www.weather.gov/tg/head>
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* <https://www.weather.gov/tg/headef>
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* <https://www.weather.gov/tg/bbb>
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* <https://www.weather.gov/tg/awips>
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*/
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class WmoHeader
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{
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public:
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explicit WmoHeader();
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~WmoHeader();
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WmoHeader(const WmoHeader&) = delete;
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WmoHeader& operator=(const WmoHeader&) = delete;
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WmoHeader(WmoHeader&&) noexcept;
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WmoHeader& operator=(WmoHeader&&) noexcept;
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const std::string& data_type() const;
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const std::string& geographic_designator() const;
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const std::string& bulletin_id() const;
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const std::string& icao() const;
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const std::string& date_time() const;
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const std::string& bbb_indicator() const;
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const std::string& product_category() const;
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const std::string& product_designator() const;
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bool Parse(std::istream& is);
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private:
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std::unique_ptr<WmoHeaderImpl> p;
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};
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} // namespace rpg
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} // namespace wsr88d
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} // namespace scwx
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176
wxdata/source/scwx/wsr88d/rpg/level3_message_header.cpp
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176
wxdata/source/scwx/wsr88d/rpg/level3_message_header.cpp
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#include <scwx/wsr88d/rpg/level3_message_header.hpp>
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#include <istream>
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#include <string>
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#include <boost/log/trivial.hpp>
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#ifdef WIN32
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# include <WinSock2.h>
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#else
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# include <arpa/inet.h>
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#endif
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namespace scwx
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{
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namespace wsr88d
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{
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namespace rpg
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{
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static const std::string logPrefix_ =
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"[scwx::wsr88d::rpg::level3_message_header] ";
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class Level3MessageHeaderImpl
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{
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public:
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explicit Level3MessageHeaderImpl() :
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messageCode_ {},
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dateOfMessage_ {},
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timeOfMessage_ {},
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lengthOfMessage_ {},
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sourceId_ {},
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destinationId_ {},
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numberBlocks_ {} {};
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~Level3MessageHeaderImpl() = default;
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int16_t messageCode_;
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uint16_t dateOfMessage_;
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uint32_t timeOfMessage_;
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uint32_t lengthOfMessage_;
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uint16_t sourceId_;
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uint16_t destinationId_;
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uint16_t numberBlocks_;
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};
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Level3MessageHeader::Level3MessageHeader() :
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p(std::make_unique<Level3MessageHeaderImpl>())
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{
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}
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Level3MessageHeader::~Level3MessageHeader() = default;
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Level3MessageHeader::Level3MessageHeader(Level3MessageHeader&&) noexcept =
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default;
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Level3MessageHeader&
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Level3MessageHeader::operator=(Level3MessageHeader&&) noexcept = default;
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int16_t Level3MessageHeader::message_code() const
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{
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return p->messageCode_;
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}
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uint16_t Level3MessageHeader::date_of_message() const
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{
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return p->dateOfMessage_;
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}
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uint32_t Level3MessageHeader::time_of_message() const
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{
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return p->timeOfMessage_;
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}
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uint32_t Level3MessageHeader::length_of_message() const
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{
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return p->lengthOfMessage_;
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}
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uint16_t Level3MessageHeader::source_id() const
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{
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return p->sourceId_;
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}
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uint16_t Level3MessageHeader::destination_id() const
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{
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return p->destinationId_;
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}
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uint16_t Level3MessageHeader::number_blocks() const
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{
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return p->numberBlocks_;
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}
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bool Level3MessageHeader::Parse(std::istream& is)
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{
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bool headerValid = true;
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is.read(reinterpret_cast<char*>(&p->messageCode_), 2);
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is.read(reinterpret_cast<char*>(&p->dateOfMessage_), 2);
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is.read(reinterpret_cast<char*>(&p->timeOfMessage_), 4);
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is.read(reinterpret_cast<char*>(&p->lengthOfMessage_), 4);
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is.read(reinterpret_cast<char*>(&p->sourceId_), 2);
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is.read(reinterpret_cast<char*>(&p->destinationId_), 2);
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is.read(reinterpret_cast<char*>(&p->numberBlocks_), 2);
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p->messageCode_ = ntohs(p->messageCode_);
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p->dateOfMessage_ = ntohs(p->dateOfMessage_);
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p->timeOfMessage_ = ntohl(p->timeOfMessage_);
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p->lengthOfMessage_ = ntohl(p->lengthOfMessage_);
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p->sourceId_ = ntohs(p->sourceId_);
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p->destinationId_ = ntohs(p->destinationId_);
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p->numberBlocks_ = ntohs(p->numberBlocks_);
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if (is.eof())
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{
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BOOST_LOG_TRIVIAL(debug) << logPrefix_ << "Reached end of file";
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headerValid = false;
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}
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else
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{
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if (p->messageCode_ < -131 ||
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(p->messageCode_ > -16 && p->messageCode_ < 0) ||
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p->messageCode_ > 211)
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{
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BOOST_LOG_TRIVIAL(warning)
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<< logPrefix_ << "Invalid message code: " << p->messageCode_;
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headerValid = false;
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}
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if (p->dateOfMessage_ < 1u || p->dateOfMessage_ > 32'767u)
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{
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BOOST_LOG_TRIVIAL(warning)
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<< logPrefix_ << "Invalid date: " << p->dateOfMessage_;
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headerValid = false;
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}
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if (p->timeOfMessage_ > 86'399u)
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{
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BOOST_LOG_TRIVIAL(warning)
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<< logPrefix_ << "Invalid time: " << p->timeOfMessage_;
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headerValid = false;
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}
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if (p->lengthOfMessage_ < 18 || p->lengthOfMessage_ > 1'329'270u)
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{
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BOOST_LOG_TRIVIAL(warning)
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<< logPrefix_ << "Invalid length: " << p->lengthOfMessage_;
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headerValid = false;
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}
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if (p->sourceId_ > 999u)
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{
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BOOST_LOG_TRIVIAL(warning)
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<< logPrefix_ << "Invalid source ID: " << p->sourceId_;
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headerValid = false;
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}
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if (p->destinationId_ > 999u)
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{
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BOOST_LOG_TRIVIAL(warning)
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<< logPrefix_ << "Invalid destination ID: " << p->destinationId_;
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headerValid = false;
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}
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if (p->numberBlocks_ < 1u || p->numberBlocks_ > 51u)
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{
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BOOST_LOG_TRIVIAL(warning)
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<< logPrefix_ << "Invalid block count: " << p->numberBlocks_;
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headerValid = false;
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}
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}
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if (headerValid)
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{
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BOOST_LOG_TRIVIAL(trace)
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<< logPrefix_ << "Message code: " << p->messageCode_;
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}
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return headerValid;
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}
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} // namespace rpg
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} // namespace wsr88d
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} // namespace scwx
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306
wxdata/source/scwx/wsr88d/rpg/product_description_block.cpp
Normal file
306
wxdata/source/scwx/wsr88d/rpg/product_description_block.cpp
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#include <scwx/wsr88d/rpg/product_description_block.hpp>
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#include <array>
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#include <istream>
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#include <set>
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#include <string>
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#include <boost/log/trivial.hpp>
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#ifdef WIN32
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# include <WinSock2.h>
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#else
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# include <arpa/inet.h>
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#endif
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namespace scwx
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{
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namespace wsr88d
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{
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namespace rpg
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{
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static const std::string logPrefix_ =
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"[scwx::wsr88d::rpg::product_description_block] ";
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static const std::set<int16_t> compressedProducts_ = {
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32, 94, 99, 134, 135, 138, 149, 152, 153, 154, 155, 159, 161, 163, 165,
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167, 168, 170, 172, 173, 174, 175, 176, 177, 178, 179, 193, 195, 202};
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class ProductDescriptionBlockImpl
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{
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public:
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explicit ProductDescriptionBlockImpl() :
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blockDivider_ {},
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latitudeOfRadar_ {},
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longitudeOfRadar_ {},
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heightOfRadar_ {},
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productCode_ {},
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operationalMode_ {},
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volumeCoveragePattern_ {},
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sequenceNumber_ {},
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volumeScanNumber_ {},
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volumeScanDate_ {},
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volumeScanStartTime_ {},
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generationDateOfProduct_ {},
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generationTimeOfProduct_ {},
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elevationNumber_ {},
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halfword31_ {},
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halfword32_ {},
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halfword33_ {},
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halfword34_ {},
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halfword35_ {},
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version_ {},
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spotBlank_ {},
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offsetToSymbology_ {},
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offsetToGraphic_ {},
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offsetToTabular_ {},
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parameters_ {} {};
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~ProductDescriptionBlockImpl() = default;
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int16_t blockDivider_;
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int32_t latitudeOfRadar_;
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int32_t longitudeOfRadar_;
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int16_t heightOfRadar_;
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int16_t productCode_;
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uint16_t operationalMode_;
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uint16_t volumeCoveragePattern_;
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int16_t sequenceNumber_;
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uint16_t volumeScanNumber_;
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uint16_t volumeScanDate_;
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uint32_t volumeScanStartTime_;
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uint16_t generationDateOfProduct_;
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uint32_t generationTimeOfProduct_;
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// 27-28: Product dependent parameters 1 and 2 (Table V)
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uint16_t elevationNumber_;
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// 30: Product dependent parameter 3 (Table V)
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// 31-46: Product dependent (Note 1)
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uint16_t halfword31_;
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uint16_t halfword32_;
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uint16_t halfword33_;
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uint16_t halfword34_;
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uint16_t halfword35_;
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// Halfwords 36-46 are unused
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// 47-53: Product dependent parameters 4-10 (Table V, Note 3)
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uint8_t version_;
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uint8_t spotBlank_;
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uint32_t offsetToSymbology_;
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uint32_t offsetToGraphic_;
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uint32_t offsetToTabular_;
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std::array<uint16_t, 10> parameters_;
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};
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ProductDescriptionBlock::ProductDescriptionBlock() :
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p(std::make_unique<ProductDescriptionBlockImpl>())
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{
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}
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ProductDescriptionBlock::~ProductDescriptionBlock() = default;
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ProductDescriptionBlock::ProductDescriptionBlock(
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ProductDescriptionBlock&&) noexcept = default;
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ProductDescriptionBlock& ProductDescriptionBlock::operator=(
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ProductDescriptionBlock&&) noexcept = default;
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int16_t ProductDescriptionBlock::block_divider() const
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{
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return p->blockDivider_;
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}
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int32_t ProductDescriptionBlock::latitude_of_radar() const
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{
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return p->latitudeOfRadar_;
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}
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int32_t ProductDescriptionBlock::longitude_of_radar() const
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{
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return p->longitudeOfRadar_;
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}
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int16_t ProductDescriptionBlock::height_of_radar() const
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{
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return p->heightOfRadar_;
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}
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int16_t ProductDescriptionBlock::product_code() const
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{
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return p->productCode_;
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}
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uint16_t ProductDescriptionBlock::operational_mode() const
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{
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return p->operationalMode_;
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}
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uint16_t ProductDescriptionBlock::volume_coverage_pattern() const
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{
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return p->volumeCoveragePattern_;
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}
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|
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int16_t ProductDescriptionBlock::sequence_number() const
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{
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return p->sequenceNumber_;
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}
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uint16_t ProductDescriptionBlock::volume_scan_number() const
|
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{
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return p->volumeScanNumber_;
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}
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uint16_t ProductDescriptionBlock::volume_scan_date() const
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{
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return p->volumeScanDate_;
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}
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uint32_t ProductDescriptionBlock::volume_scan_start_time() const
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{
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return p->volumeScanStartTime_;
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}
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uint16_t ProductDescriptionBlock::generation_date_of_product() const
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{
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return p->generationDateOfProduct_;
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}
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uint32_t ProductDescriptionBlock::generation_time_of_product() const
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{
|
||||
return p->generationTimeOfProduct_;
|
||||
}
|
||||
|
||||
uint16_t ProductDescriptionBlock::elevation_number() const
|
||||
{
|
||||
return p->elevationNumber_;
|
||||
}
|
||||
|
||||
uint8_t ProductDescriptionBlock::version() const
|
||||
{
|
||||
return p->version_;
|
||||
}
|
||||
|
||||
uint8_t ProductDescriptionBlock::spot_blank() const
|
||||
{
|
||||
return p->spotBlank_;
|
||||
}
|
||||
|
||||
uint32_t ProductDescriptionBlock::offset_to_symbology() const
|
||||
{
|
||||
return p->offsetToSymbology_;
|
||||
}
|
||||
|
||||
uint32_t ProductDescriptionBlock::offset_to_graphic() const
|
||||
{
|
||||
return p->offsetToGraphic_;
|
||||
}
|
||||
|
||||
uint32_t ProductDescriptionBlock::offset_to_tabular() const
|
||||
{
|
||||
return p->offsetToTabular_;
|
||||
}
|
||||
|
||||
bool ProductDescriptionBlock::IsCompressionEnabled() const
|
||||
{
|
||||
bool isCompressed = false;
|
||||
|
||||
if (compressedProducts_.contains(p->productCode_))
|
||||
{
|
||||
isCompressed = (p->parameters_[7] == 1u);
|
||||
}
|
||||
|
||||
return isCompressed;
|
||||
}
|
||||
|
||||
bool ProductDescriptionBlock::Parse(std::istream& is)
|
||||
{
|
||||
bool blockValid = true;
|
||||
|
||||
is.read(reinterpret_cast<char*>(&p->blockDivider_), 2); // 10
|
||||
is.read(reinterpret_cast<char*>(&p->latitudeOfRadar_), 4); // 11-12
|
||||
is.read(reinterpret_cast<char*>(&p->longitudeOfRadar_), 4); // 13-14
|
||||
is.read(reinterpret_cast<char*>(&p->heightOfRadar_), 2); // 15
|
||||
is.read(reinterpret_cast<char*>(&p->productCode_), 2); // 16
|
||||
is.read(reinterpret_cast<char*>(&p->operationalMode_), 2); // 17
|
||||
is.read(reinterpret_cast<char*>(&p->volumeCoveragePattern_), 2); // 18
|
||||
is.read(reinterpret_cast<char*>(&p->sequenceNumber_), 2); // 19
|
||||
is.read(reinterpret_cast<char*>(&p->volumeScanNumber_), 2); // 20
|
||||
is.read(reinterpret_cast<char*>(&p->volumeScanDate_), 2); // 21
|
||||
is.read(reinterpret_cast<char*>(&p->volumeScanStartTime_), 4); // 22-23
|
||||
is.read(reinterpret_cast<char*>(&p->generationDateOfProduct_), 2); // 24
|
||||
is.read(reinterpret_cast<char*>(&p->generationTimeOfProduct_), 4); // 25-26
|
||||
is.read(reinterpret_cast<char*>(&p->parameters_[0]), 2 * 2); // 27-28
|
||||
is.read(reinterpret_cast<char*>(&p->elevationNumber_), 2); // 29
|
||||
is.read(reinterpret_cast<char*>(&p->parameters_[2]), 2); // 30
|
||||
is.read(reinterpret_cast<char*>(&p->halfword31_), 2); // 31
|
||||
is.read(reinterpret_cast<char*>(&p->halfword32_), 2); // 32
|
||||
is.read(reinterpret_cast<char*>(&p->halfword33_), 2); // 33
|
||||
is.read(reinterpret_cast<char*>(&p->halfword34_), 2); // 34
|
||||
is.read(reinterpret_cast<char*>(&p->halfword35_), 2); // 35
|
||||
|
||||
is.seekg(11 * 2, std::ios_base::cur); // 36-46
|
||||
|
||||
is.read(reinterpret_cast<char*>(&p->parameters_[3]), 7 * 2); // 47-53
|
||||
is.read(reinterpret_cast<char*>(&p->version_), 1); // 54
|
||||
is.read(reinterpret_cast<char*>(&p->spotBlank_), 1); // 54
|
||||
is.read(reinterpret_cast<char*>(&p->offsetToSymbology_), 4); // 55-56
|
||||
is.read(reinterpret_cast<char*>(&p->offsetToGraphic_), 4); // 57-58
|
||||
is.read(reinterpret_cast<char*>(&p->offsetToTabular_), 4); // 59-60
|
||||
|
||||
p->blockDivider_ = ntohs(p->blockDivider_);
|
||||
p->latitudeOfRadar_ = ntohl(p->latitudeOfRadar_);
|
||||
p->longitudeOfRadar_ = ntohl(p->longitudeOfRadar_);
|
||||
p->heightOfRadar_ = ntohs(p->heightOfRadar_);
|
||||
p->productCode_ = ntohs(p->productCode_);
|
||||
p->operationalMode_ = ntohs(p->operationalMode_);
|
||||
p->volumeCoveragePattern_ = ntohs(p->volumeCoveragePattern_);
|
||||
p->sequenceNumber_ = ntohs(p->sequenceNumber_);
|
||||
p->volumeScanNumber_ = ntohs(p->volumeScanNumber_);
|
||||
p->volumeScanDate_ = ntohs(p->volumeScanDate_);
|
||||
p->volumeScanStartTime_ = ntohl(p->volumeScanStartTime_);
|
||||
p->generationDateOfProduct_ = ntohs(p->generationDateOfProduct_);
|
||||
p->generationTimeOfProduct_ = ntohl(p->generationTimeOfProduct_);
|
||||
p->elevationNumber_ = ntohs(p->elevationNumber_);
|
||||
p->halfword31_ = ntohs(p->halfword31_);
|
||||
p->halfword32_ = ntohs(p->halfword32_);
|
||||
p->halfword33_ = ntohs(p->halfword33_);
|
||||
p->halfword34_ = ntohs(p->halfword34_);
|
||||
p->halfword35_ = ntohs(p->halfword35_);
|
||||
p->offsetToSymbology_ = ntohl(p->offsetToSymbology_);
|
||||
p->offsetToGraphic_ = ntohl(p->offsetToGraphic_);
|
||||
p->offsetToTabular_ = ntohl(p->offsetToTabular_);
|
||||
|
||||
SwapArray(p->parameters_);
|
||||
|
||||
if (is.eof())
|
||||
{
|
||||
BOOST_LOG_TRIVIAL(debug) << logPrefix_ << "Reached end of file";
|
||||
blockValid = false;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (p->blockDivider_ != -1)
|
||||
{
|
||||
BOOST_LOG_TRIVIAL(warning)
|
||||
<< logPrefix_ << "Invalid block divider: " << p->blockDivider_;
|
||||
blockValid = false;
|
||||
}
|
||||
if (p->productCode_ < -299 ||
|
||||
(p->productCode_ > -16 && p->productCode_ < 16) ||
|
||||
p->productCode_ > 299)
|
||||
{
|
||||
BOOST_LOG_TRIVIAL(warning)
|
||||
<< logPrefix_ << "Invalid product code: " << p->productCode_;
|
||||
blockValid = false;
|
||||
}
|
||||
}
|
||||
|
||||
if (blockValid)
|
||||
{
|
||||
BOOST_LOG_TRIVIAL(trace)
|
||||
<< logPrefix_ << "Product code: " << p->productCode_;
|
||||
}
|
||||
|
||||
return blockValid;
|
||||
}
|
||||
|
||||
} // namespace rpg
|
||||
} // namespace wsr88d
|
||||
} // namespace scwx
|
||||
212
wxdata/source/scwx/wsr88d/rpg/wmo_header.cpp
Normal file
212
wxdata/source/scwx/wsr88d/rpg/wmo_header.cpp
Normal file
|
|
@ -0,0 +1,212 @@
|
|||
#include <scwx/wsr88d/rpg/wmo_header.hpp>
|
||||
#include <scwx/util/streams.hpp>
|
||||
|
||||
#include <istream>
|
||||
#include <sstream>
|
||||
#include <string>
|
||||
|
||||
#include <boost/log/trivial.hpp>
|
||||
|
||||
#ifdef WIN32
|
||||
# include <WinSock2.h>
|
||||
#else
|
||||
# include <arpa/inet.h>
|
||||
#endif
|
||||
|
||||
namespace scwx
|
||||
{
|
||||
namespace wsr88d
|
||||
{
|
||||
namespace rpg
|
||||
{
|
||||
|
||||
static const std::string logPrefix_ = "[scwx::wsr88d::rpg::wmo_header] ";
|
||||
|
||||
class WmoHeaderImpl
|
||||
{
|
||||
public:
|
||||
explicit WmoHeaderImpl() :
|
||||
dataType_ {},
|
||||
geographicDesignator_ {},
|
||||
bulletinId_ {},
|
||||
icao_ {},
|
||||
dateTime_ {},
|
||||
bbbIndicator_ {},
|
||||
productCategory_ {},
|
||||
productDesignator_ {} {};
|
||||
~WmoHeaderImpl() = default;
|
||||
|
||||
std::string dataType_;
|
||||
std::string geographicDesignator_;
|
||||
std::string bulletinId_;
|
||||
std::string icao_;
|
||||
std::string dateTime_;
|
||||
std::string bbbIndicator_;
|
||||
std::string productCategory_;
|
||||
std::string productDesignator_;
|
||||
};
|
||||
|
||||
WmoHeader::WmoHeader() : p(std::make_unique<WmoHeaderImpl>()) {}
|
||||
WmoHeader::~WmoHeader() = default;
|
||||
|
||||
WmoHeader::WmoHeader(WmoHeader&&) noexcept = default;
|
||||
WmoHeader& WmoHeader::operator=(WmoHeader&&) noexcept = default;
|
||||
|
||||
const std::string& WmoHeader::data_type() const
|
||||
{
|
||||
return p->dataType_;
|
||||
}
|
||||
|
||||
const std::string& WmoHeader::geographic_designator() const
|
||||
{
|
||||
return p->geographicDesignator_;
|
||||
}
|
||||
|
||||
const std::string& WmoHeader::bulletin_id() const
|
||||
{
|
||||
return p->bulletinId_;
|
||||
}
|
||||
|
||||
const std::string& WmoHeader::icao() const
|
||||
{
|
||||
return p->icao_;
|
||||
}
|
||||
|
||||
const std::string& WmoHeader::date_time() const
|
||||
{
|
||||
return p->dateTime_;
|
||||
}
|
||||
|
||||
const std::string& WmoHeader::bbb_indicator() const
|
||||
{
|
||||
return p->bbbIndicator_;
|
||||
}
|
||||
|
||||
const std::string& WmoHeader::product_category() const
|
||||
{
|
||||
return p->productCategory_;
|
||||
}
|
||||
|
||||
const std::string& WmoHeader::product_designator() const
|
||||
{
|
||||
return p->productDesignator_;
|
||||
}
|
||||
|
||||
bool WmoHeader::Parse(std::istream& is)
|
||||
{
|
||||
bool headerValid = true;
|
||||
|
||||
std::string wmoLine;
|
||||
std::string awipsLine;
|
||||
|
||||
std::getline(is, wmoLine);
|
||||
std::getline(is, awipsLine);
|
||||
|
||||
if (is.eof())
|
||||
{
|
||||
BOOST_LOG_TRIVIAL(debug) << logPrefix_ << "Reached end of file";
|
||||
headerValid = false;
|
||||
}
|
||||
else if (!wmoLine.ends_with("\r\r"))
|
||||
{
|
||||
BOOST_LOG_TRIVIAL(debug)
|
||||
<< logPrefix_ << "WMO Abbreviated Heading Line is malformed";
|
||||
headerValid = false;
|
||||
}
|
||||
else if (!awipsLine.ends_with("\r\r"))
|
||||
{
|
||||
BOOST_LOG_TRIVIAL(debug)
|
||||
<< logPrefix_ << "AWIPS Identifier Line is malformed";
|
||||
headerValid = false;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Remove delimiters from the end of the line
|
||||
wmoLine.erase(wmoLine.end() - 2);
|
||||
awipsLine.erase(awipsLine.end() - 2);
|
||||
}
|
||||
|
||||
// WMO Abbreviated Heading Line:
|
||||
// T1T2A1A2ii CCCC YYGGgg (BBB)
|
||||
|
||||
if (headerValid)
|
||||
{
|
||||
std::string token;
|
||||
std::istringstream wmoTokens(wmoLine);
|
||||
std::vector<std::string> wmoTokenList;
|
||||
|
||||
while (wmoTokens >> token)
|
||||
{
|
||||
wmoTokenList.push_back(std::move(token));
|
||||
}
|
||||
|
||||
if (wmoTokenList.size() < 3 || wmoTokenList.size() > 4)
|
||||
{
|
||||
BOOST_LOG_TRIVIAL(debug)
|
||||
<< logPrefix_ << "Invalid number of WMO tokens";
|
||||
headerValid = false;
|
||||
}
|
||||
else if (wmoTokenList[0].size() != 6)
|
||||
{
|
||||
BOOST_LOG_TRIVIAL(debug) << logPrefix_ << "WMO identifier malformed";
|
||||
headerValid = false;
|
||||
}
|
||||
else if (wmoTokenList[1].size() != 4)
|
||||
{
|
||||
BOOST_LOG_TRIVIAL(debug) << logPrefix_ << "ICAO malformed";
|
||||
headerValid = false;
|
||||
}
|
||||
else if (wmoTokenList[2].size() != 6)
|
||||
{
|
||||
BOOST_LOG_TRIVIAL(debug) << logPrefix_ << "Date/time malformed";
|
||||
headerValid = false;
|
||||
}
|
||||
else if (wmoTokenList.size() == 4 && wmoTokenList[3].size() != 3)
|
||||
{
|
||||
// BBB indicator is optional
|
||||
BOOST_LOG_TRIVIAL(debug) << logPrefix_ << "BBB indicator malformed";
|
||||
headerValid = false;
|
||||
}
|
||||
else
|
||||
{
|
||||
p->dataType_ = wmoTokenList[0].substr(0, 2);
|
||||
p->geographicDesignator_ = wmoTokenList[0].substr(2, 2);
|
||||
p->bulletinId_ = wmoTokenList[0].substr(4, 2);
|
||||
p->icao_ = wmoTokenList[1];
|
||||
p->dateTime_ = wmoTokenList[2];
|
||||
|
||||
if (wmoTokenList.size() == 4)
|
||||
{
|
||||
p->bbbIndicator_ = wmoTokenList[3];
|
||||
}
|
||||
else
|
||||
{
|
||||
p->bbbIndicator_ = "";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// AWIPS Identifer Line:
|
||||
// NNNxxx
|
||||
|
||||
if (headerValid)
|
||||
{
|
||||
if (awipsLine.size() != 6)
|
||||
{
|
||||
BOOST_LOG_TRIVIAL(debug)
|
||||
<< logPrefix_ << "AWIPS Identifier Line bad size";
|
||||
headerValid = false;
|
||||
}
|
||||
else
|
||||
{
|
||||
p->productCategory_ = awipsLine.substr(0, 3);
|
||||
p->productDesignator_ = awipsLine.substr(3, 3);
|
||||
}
|
||||
}
|
||||
|
||||
return headerValid;
|
||||
}
|
||||
|
||||
} // namespace rpg
|
||||
} // namespace wsr88d
|
||||
} // namespace scwx
|
||||
Loading…
Add table
Add a link
Reference in a new issue