Store an array of physical data all on the same level. More...

#include <context.h>

Public Member Functions
	Context (const Level &lev, const Trange &tr)

	Context (const Context &c)

Context &	operator= (const Context &src)

bool	is_station () const

int	compare (const Context &ctx) const
	Compare two dba_msg_context strutures, for use in sorting. More...

int	compare (const Level &lev, const Trange &tr) const
	Compare a Context struture with level and time range information, for use in sorting. More...

void	set (const wreport::Var &var)
	Add a Var to the level. More...

void	set (std::unique_ptr< wreport::Var > var)
	Add a Var to the level. More...

void	seti (wreport::Varcode code, int val)
	Add or replace an integer value. More...

void	setd (wreport::Varcode code, double val)
	Add or replace a double value. More...

void	setc (wreport::Varcode code, const char *val)
	Add or replace a string value. More...

const wreport::Var *	find (wreport::Varcode code) const
	Find a variable given its varcode. More...

wreport::Var *	edit (wreport::Varcode code)
	Find a variable given its varcode. More...

bool	remove (wreport::Varcode code)
	Remove a variable given its varcode. More...

const wreport::Var *	find_by_id (int id) const
	Find a variable given its shortcut ID. More...

const wreport::Var *	find_vsig () const
	If this context is the right context for a vertical sounding significance and contains a vertical sounding significance variable, return it. More...

void	print (FILE *out) const
	Dump all the contents of the context to the given stream. More...

unsigned	diff (const Context &ctx) const
	Compute the differences between two contexts. More...

void	lua_push (struct lua_State *L)
	Push the variable as an object in the lua stack.

Static Public Member Functions
static Context *	lua_check (struct lua_State *L, int idx)
	Check that the element at idx is a dba_msg_context. More...

Data Fields
Level	level

Trange	trange

std::vector< wreport::Var * >	data
	The variables in this context.

Protected Member Functions
int	find_index (wreport::Varcode code) const
	Return the index of the var `code' in l, or -1 if it was not found.

Detailed Description

Store an array of physical data all on the same level.

Member Function Documentation

int dballe::msg::Context::compare ( const Context & ctx ) const

Compare two dba_msg_context strutures, for use in sorting.

Parameters

ctx	First context to compare

Returns: -1 if l1 < l2, 0 if l1 == l2, 1 if l1 > l2

int dballe::msg::Context::compare	(	const Level &	lev,
		const Trange &	tr
	)		const

Compare a Context struture with level and time range information, for use in sorting.

Returns: -1 if l < ltype,l1,l2; 0 if l == ltype,l1,l2; 1 if l > ltype,l1,l2

unsigned dballe::msg::Context::diff ( const Context & ctx ) const

Compute the differences between two contexts.

Details of the differences found will be formatted using the notes system (

See also: notes.h).

Parameters

ctx	Context to compare with this one

Returns: The number of differences found

wreport::Var* dballe::msg::Context::edit ( wreport::Varcode code )

Find a variable given its varcode.

Parameters

code	The wreport::Varcode of the variable to query. See vartable.h

Returns: The variable found, or NULL if it was not found.

const wreport::Var* dballe::msg::Context::find ( wreport::Varcode code ) const

Find a variable given its varcode.

Parameters

code	The wreport::Varcode of the variable to query. See vartable.h

Returns: The variable found, or NULL if it was not found.

const wreport::Var* dballe::msg::Context::find_by_id ( int id ) const

Find a variable given its shortcut ID.

Parameters

id	Shortcut ID of the value to set (see vars.h)

Returns: The variable found, or NULL if it was not found.

const wreport::Var* dballe::msg::Context::find_vsig ( ) const

If this context is the right context for a vertical sounding significance and contains a vertical sounding significance variable, return it.

Else, return NULL.

bool dballe::msg::Context::is_station ( ) const

Returns: true if this is the station context, else false

static Context* dballe::msg::Context::lua_check	(	struct lua_State *	L,
		int	idx
	)

static

Check that the element at idx is a dba_msg_context.

Returns: the dba_msg_context element, or NULL if the check failed

void dballe::msg::Context::print ( FILE * out ) const

Dump all the contents of the context to the given stream.

Parameters

out	The stream to dump the contents of the level to.

bool dballe::msg::Context::remove ( wreport::Varcode code )

Remove a variable given its varcode.

Parameters

code	The wreport::Varcode of the variable to query. See vartable.h

Returns: True if the variable was removed, false if it was not found.

void dballe::msg::Context::set ( const wreport::Var & var )

Add a Var to the level.

If a variable exists with the same code, it is replaced

Parameters

var	The variable to add or replace.

void dballe::msg::Context::set ( std::unique_ptr< wreport::Var > var )

Add a Var to the level.

If a variable exists with the same code, it is replaced

The Context will take ownership of memory management for var

Parameters

var	The variable to add or replace.

void dballe::msg::Context::setc	(	wreport::Varcode	code,
		const char *	val
	)

Add or replace a string value.

Parameters

code	The wreport::Varcode of the destination value.
val	The string value of the data

void dballe::msg::Context::setd	(	wreport::Varcode	code,
		double	val
	)

Add or replace a double value.

Parameters

code	The wreport::Varcode of the destination value.
val	The double value of the data

void dballe::msg::Context::seti	(	wreport::Varcode	code,
		int	val
	)

Add or replace an integer value.

Parameters

code	The wreport::Varcode of the destination value.
val	The integer value of the data

The documentation for this class was generated from the following file:

context.h

Public Member Functions

Static Public Member Functions

Data Fields

Protected Member Functions

Detailed Description

Member Function Documentation