SCIL::column Class Reference

A column for the LP-Matrix.

#include <column.h>

Public Member Functions
	column ()
	Creates a column with no non-zero entry.
	column (double d)
	column (cons c)
	Creates the column $1 \cdot c$ .
	column (std::list< column_entry > &L)
	Creates the column $\sum_{ce \in L} ce$ .
column	operator* (double d)
	Creates the column $d \cdot c$ .
column	operator+ (column c1)
	Creates the column .
column	operator+ (cons c1)
column	operator+ (double d)
column	operator- (column c1)
	Creates the column .
column &	operator+= (column c1)
	Adds the column c1 to the column.
column &	operator-= (column r)
	Substracts the column c1 to the column.
void	normalize ()
std::list< column_entry > ::const_iterator	begin () const
	returns const iterator pointing to first item of NZ
std::list< column_entry > ::const_iterator	end () const
	returns const iterator pointing to end of NZ
std::list< column_entry >::iterator	begin ()
	returns iterator pointing to first item of NZ
std::list< column_entry >::iterator	end ()
	returns iterator pointing to end of NZ
int	size () const
	returns the number of entries in the column.

Detailed Description

Definition at line 10 of file column.h.

void column::normalize ( )

Normalizes the column, i.e. sorts the entries and makes all basic constraints appear at most once.

Definition at line 28 of file column.cc.

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