OPeNDAP Hyrax Back End Server (BES)  Updated for version 3.8.3
libdap::GSEClause Class Reference

Holds the results of parsing one of the Grid Selection Expression clauses. More...

#include <GSEClause.h>

Collaboration diagram for libdap::GSEClause:
Collaboration graph

Public Member Functions

bool OK () const
 Class invariant. More...
 
virtual ~GSEClause ()
 
Constructors
 GSEClause (Grid *grid, const string &map, const double value, const relop op)
 
 GSEClause (Grid *grid, const string &map, const double value1, const relop op1, const double value2, const relop op2)
 
Accessors
Array * get_map () const
 Get a pointer to the map variable constrained by this clause. More...
 
string get_map_name () const
 Get the name of the map variable constrained by this clause. More...
 
int get_start () const
 Get the starting index of the clause's map variable as constrained by this clause. More...
 
int get_stop () const
 Get the stopping index of the clause's map variable as constrained by this clause. More...
 
string get_map_min_value () const
 Get the minimum map vector value. More...
 
string get_map_max_value () const
 Get the maximum map vector value. More...
 
Mutators
void set_map (Array *map)
 Set the pointer to the map vector contrained by this clause. More...
 
void set_start (int start)
 Set the starting index. More...
 
void set_stop (int stop)
 Set the stopping index. More...
 

Detailed Description

Holds the results of parsing one of the Grid Selection Expression clauses.

The Grid selection function takes a set of clauses as arguments and must create one instance of this class for each of those clauses. The GridSelectionExpr class holds N instances of this class.

Author
James Gallagher
See also
GridSelectionExpr

Definition at line 65 of file GSEClause.h.

Constructor & Destructor Documentation

libdap::GSEClause::GSEClause ( Grid *  grid,
const string &  map,
const double  value,
const relop  op 
)
libdap::GSEClause::GSEClause ( Grid *  grid,
const string &  map,
const double  value1,
const relop  op1,
const double  value2,
const relop  op2 
)
virtual libdap::GSEClause::~GSEClause ( )
inlinevirtual

Definition at line 100 of file GSEClause.h.

Member Function Documentation

Array * libdap::GSEClause::get_map ( ) const

Get a pointer to the map variable constrained by this clause.

Returns
The Array object.

Definition at line 263 of file GSEClause.cc.

string libdap::GSEClause::get_map_max_value ( ) const

Get the maximum map vector value.

Useful in messages back to users.

Returns
The maximum map vetor value.

Definition at line 336 of file GSEClause.cc.

string libdap::GSEClause::get_map_min_value ( ) const

Get the minimum map vector value.

Useful in messages back to users.

Returns
The minimum map vetor value.

Definition at line 326 of file GSEClause.cc.

string libdap::GSEClause::get_map_name ( ) const

Get the name of the map variable constrained by this clause.

Returns
The Array object's name.

Definition at line 281 of file GSEClause.cc.

int libdap::GSEClause::get_start ( ) const

Get the starting index of the clause's map variable as constrained by this clause.

Returns
The start index.

Definition at line 290 of file GSEClause.cc.

int libdap::GSEClause::get_stop ( ) const

Get the stopping index of the clause's map variable as constrained by this clause.

Returns
The stop index.

Definition at line 307 of file GSEClause.cc.

bool libdap::GSEClause::OK ( ) const

Class invariant.

Returns
True if the object is valid, otherwise False.

Definition at line 250 of file GSEClause.cc.

void libdap::GSEClause::set_map ( Array *  map)

Set the pointer to the map vector contrained by this clause.

Note that this method also sets the name of the map vector.

Returns
void

Definition at line 273 of file GSEClause.cc.

void libdap::GSEClause::set_start ( int  start)

Set the starting index.

Returns
void

Definition at line 298 of file GSEClause.cc.

void libdap::GSEClause::set_stop ( int  stop)

Set the stopping index.

Returns
void

Definition at line 316 of file GSEClause.cc.


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