Data Structures
struct	BinaryMessage
	Binary message. More...

struct	Coords
	Coordinates. More...

class	CSVReader

class	CSVWriter

struct	DataValues

struct	Date
	Calendar date. More...

struct	Datetime
	Date and time. More...

struct	DatetimeRange
	Range of datetimes. More...

class	DB

struct	File
	File object for doing I/O on binary message streams. More...

class	Ident
	A station identifier, that can be any string (including the empty string) or a missing value. More...

struct	LatRange
	Range of latitudes. More...

struct	Level
	Vertical level or layer. More...

struct	LonRange
	Range of longitudes. More...

struct	Matched
	Common interface for things that are matched. More...

struct	MatchedBulletin
	Match all subsets in turn, returning true if at least one subset matches. More...

struct	MatchedMessages
	Match adapter for Messages. More...

struct	MatchedMsg
	Match adapter for Msg. More...

struct	MatchedSubset

struct	Matcher
	Match DB-All.e objects using the same queries that can be made on DB-All.e databases. More...

struct	Memdb
	In-memory database backend. More...

struct	Message
	A bulletin that has been decoded and physically interpreted. More...

class	Messages
	Ordered collection of messages. More...

class	Msg
	Storage for related physical data. More...

struct	MsgVarShortcut
	Full data corresponding to a shortcut ID. More...

struct	Query
	Query used to filter DB-All.e data. More...

struct	Querybuf
	String buffer for composing database queries. More...

struct	Record
	Key/value store where keys are strings and values are wreport variables. More...

struct	Sampling

struct	Station

struct	StationValues

class	Structbuf
	Buffer of simple structures that becomes file backed if it grows beyond a certain size. More...

struct	Time
	Time of the day. More...

struct	Trange
	Information on how a value has been sampled or computed with regards to time. More...

struct	Values

struct	Varmatch

Enumerations
enum	MsgType { MSG_GENERIC, MSG_SYNOP, MSG_PILOT, MSG_TEMP, MSG_TEMP_SHIP, MSG_AIREP, MSG_AMDAR, MSG_ACARS, MSG_SHIP, MSG_BUOY, MSG_METAR, MSG_SAT, MSG_POLLUTION }
	Source of the data. More...

Functions
wreport::Varcode	varcode_alias_resolve (const char *alias)
	Resolve a variable alias. More...

wreport::Varcode	varcode_alias_resolve_substring (const char *alias, int len)
	Resolve a variable alias. More...

wreport::Varcode	varcode_alias_resolve (const std::string &alias)
	Resolve a variable alias. More...

const char *	varcode_alias_resolve_reverse (wreport::Varcode code)
	Look for the aliase for a Varcode. More...

bool	csv_read_next (FILE *in, std::vector< std::string > &cols)
	Parse a CSV line. More...

void	csv_output_quoted_string (std::ostream &out, const std::string &str)
	Output a string value, quoted if needed according to CSV rules.

std::ostream &	operator<< (std::ostream &out, const Coords &c)

std::ostream &	operator<< (std::ostream &out, const Date &dt)

std::ostream &	operator<< (std::ostream &out, const Time &t)

std::ostream &	operator<< (std::ostream &out, const Datetime &dt)

std::ostream &	operator<< (std::ostream &out, const DatetimeRange &dtr)

std::ostream &	operator<< (std::ostream &out, const LatRange &lr)

std::ostream &	operator<< (std::ostream &out, const LonRange &lr)

std::ostream &	operator<< (std::ostream &out, const Level &l)

std::ostream &	operator<< (std::ostream &out, const Trange &l)

std::ostream &	operator<< (std::ostream &out, const Ident &i)

void	resolve_varlist (const std::string &varlist, std::set< wreport::Varcode > &out)
	Convenience functions to quickly create variables from the local B table. More...

void	resolve_varlist (const std::string &varlist, std::function< void(wreport::Varcode)> out)
	Resolve a comma-separated varcode list performing careful validation, calling dest on each result.

std::unique_ptr< wreport::Var >	var_copy_without_unset_attrs (const wreport::Var &var)
	Create a new Var, copying var and all its attributes except the unset ones.

std::unique_ptr< wreport::Var >	var_copy_without_unset_attrs (const wreport::Var &var, wreport::Varcode code)
	Create a new Var with code code, copying the value from var and all its attributes except the unset ones.

void	format_code (wreport::Varcode code, char *buf)
	Format the code to its string representation. More...

wreport::Varcode	map_code_to_dballe (wreport::Varcode code)
	Return code, or its DB-All.e equivalent.

const char *	msg_type_name (MsgType type)
	Return a string with the name of a dba_msg_type. More...

int	resolve_var (const char *name)
	Resolve a var name to a var ID.

int	resolve_var_substring (const char *name, int len)
	Resolve a var name to a var ID, avoiding to compute the length of name.

wreport::Varinfo	varinfo (wreport::Varcode code)
	Return a Varinfo entry from the DB-All.e B table.

wreport::Varinfo	varinfo (const char *code)
	Return a Varinfo entry from the DB-All.e B table.

wreport::Varinfo	varinfo (const std::string &code)
	Return a Varinfo entry from the DB-All.e B table.

wreport::Varcode	resolve_varcode (const char *name)
	Resolve a variable name to a varcode proper, dealing with aliases and validation.

wreport::Varcode	resolve_varcode (const std::string &name)
	Resolve a variable name to a varcode proper, dealing with aliases and validation.

template<typename C , typename T >
std::unique_ptr< wreport::Var >	newvar (C code, const T &val)
	Create a new Var, from the DB-All.e B table, with value.

Variables
struct MsgVarShortcut	shortcutTable []
	Array with all the full expansions of the shortcut IDs, indexed by shortcut ID.

Detailed Description

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 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 General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

Author: Enrico Zini enric.nosp@m.o@en.nosp@m.ricoz.nosp@m.ini..nosp@m.com

Enumeration Type Documentation

enum dballe::MsgType

Source of the data.

Enumerator
MSG_GENERIC	Data from unspecified source.
MSG_SYNOP	Synop measured data.
MSG_PILOT	Pilot sounding data.
MSG_TEMP	Temp sounding data.
MSG_TEMP_SHIP	Temp ship sounding data.
MSG_AIREP	Airep airplane data.
MSG_AMDAR	Amdar airplane data.
MSG_ACARS	Acars airplane data.
MSG_SHIP	Ship measured data.
MSG_BUOY	Buoy measured data.
MSG_METAR	Metar data.
MSG_SAT	Satellite data.
MSG_POLLUTION	Pollution data.

Function Documentation

bool dballe::csv_read_next	(	FILE *	in,
		std::vector< std::string > &	cols
	)

Parse a CSV line.

Parameters

in	The file where to read from
cols	The parsed columns.

Returns: true if a new line was found, else false

void dballe::format_code	(	wreport::Varcode	code,
		char *	buf
	)

Format the code to its string representation.

The string will be written to buf, which must be at least 7 bytes long

const char* dballe::msg_type_name ( MsgType type )

Return a string with the name of a dba_msg_type.

Parameters

type	The dba_msg_type value to name

Returns: The name, as a const string. This function is thread safe.

void dballe::resolve_varlist	(	const std::string &	varlist,
		std::set< wreport::Varcode > &	out
	)

Convenience functions to quickly create variables from the local B table.

Resolve a comma-separated varcode list performing careful validation, inserting results in out

wreport::Varcode dballe::varcode_alias_resolve ( const char * alias )

Resolve a variable alias.

Parameters

alias The alias to resolve

Returns: The varcode corresponding to the alias, or 0 if no variable has the given alias. See vartable.h

wreport::Varcode dballe::varcode_alias_resolve ( const std::string & alias )

Resolve a variable alias.

Parameters

alias The alias to resolve

Returns: The varcode corresponding to the alias, or 0 if no variable has the given alias. See vartable.h

const char* dballe::varcode_alias_resolve_reverse ( wreport::Varcode code )

Look for the aliase for a Varcode.

Returns: The alias string, or NULL if the varcode has no alias

wreport::Varcode dballe::varcode_alias_resolve_substring	(	const char *	alias,
		int	len
	)

Resolve a variable alias.

Parameters

alias	The alias to resolve (does not need to be null-terminated)
len	The length of the string

Returns: The varcode corresponding to the aliase, or 0 if no variable has the given alias. See vartable.h

Data Structures

Enumerations

Functions

Variables

Detailed Description

Enumeration Type Documentation

Function Documentation