Database Interface

Classes
class	coco::dbt_row
	This type is used to hold one row in some table of the search database. More...
class	coco::point_check_feasibility
	Stored procedure checking the feasibility of a point. More...
class	coco::box_check_intersection
	Stored procedure checking whether a box intersects the work_node's box. More...
class	coco::search_graph_context
	An evaluation context when retrieving from the search database. More...
class	coco::work_node_context
	The evaluation context when retrieving from the search database. More...
Functions
vdbl::tableid	coco::get_point_table (vdbl::database *ptr, vdbl::standard_table *&ptb, vdbl::userid)
	Get the point from the search database.

---

Detailed Description

The classes and types in this section provide the interface to the VDBL (Vienna DataBase Library).

---

Function Documentation

vdbl::tableid coco::get_point_table	(	vdbl::database *	ptr,
		vdbl::standard_table *&	ptb,
		vdbl::userid
	)

This function returns the tableid of and gets a pointer ptb to the ``point'' table of the search database ptr. If the point table does not yet exist, it is created. The point table has the following column structure: name type default sem x vector<double> N/A the coordinates L_mult vector<double> empty the multipliers f double +COCO_INF the objective value kappa double 1. the Kar.-John mult. best bool false best point in box verified bool false verified point feasible bool stored proc. feasible point optimal bool false local optimum global bool false from global box relaxation bool false from a relaxation class unsigned int 0 point class