tools.h File Reference

#include <sys/resource.h>
#include <cassert>
#include <iomanip>
#include <iostream>
#include <fstream>
#include <vector>
#include <map>
#include <list>
#include <set>

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Classes
class	Pointer< Type >
	A Smartpointer with reference counter. More...
class	Timer
	A class to stop processor time. More...
Defines
#define	rtol   1e-10
#define	MIN(a, b)   ((a) <= (b) ? (a) : (b))
#define	MAX(a, b)   ((a) >= (b) ? (a) : (b))
#define	INFINITY   1e99
#define	INF   65535
#define	out_out   if (out_out_p) (*out_out_p)
#define	out_log   if (out_log_p) (*out_log_p)
#define	out_err   if (out_err_p) (*out_err_p)
Functions
void	print_all_Pointer (ostream &out)
	Prints all registered pointers and the number of Pointers to each of them.
int	random (int lb, int ub)
	Gives a random integer.
double	random (double lb, double ub)
	Gives a random double.
unsigned int	get_mem ()
int	start_process (const char *name, char *const *const args, int timelimit=0, const char *envvarname=NULL, const char *envvarvalue=NULL)
Variables
map< const void *, int >	refcount
	The (global) counters for the objects, we point to and want to delete.
Pointer< ostream >	out_out_p
Pointer< ostream >	out_log_p
Pointer< ostream >	out_err_p

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Define Documentation

#define rtol   1e-10

Definition at line 29 of file tools.h.

Referenced by SparseMatrix::AddElement(), SparseMatrix::AddToElement(), SparseVector< double >::operator=(), SparseVector< double >::operator==(), SparseVector< double >::operator>=(), SparseVector< double >::set(), SparseVector< double >::SetElement(), and SparseVector< double >::SparseVector().

#define MIN	(	a,
		b		)	((a) <= (b) ? (a) : (b))

Definition at line 32 of file tools.h.

Referenced by DenseVector< double >::resize().

#define MAX	(	a,
		b		)	((a) >= (b) ? (a) : (b))

Definition at line 35 of file tools.h.

#define INFINITY   1e99

Definition at line 42 of file tools.h.

#define INF   65535

Definition at line 45 of file tools.h.

#define out_out   if (out_out_p) (*out_out_p)

Definition at line 220 of file tools.h.

#define out_log   if (out_log_p) (*out_log_p)

Definition at line 223 of file tools.h.

Referenced by amplCon::eval(), amplObj::eval(), amplCon::grad(), and amplObj::grad().

#define out_err   if (out_err_p) (*out_err_p)

Definition at line 226 of file tools.h.

Referenced by ampl::ampl(), MinlpPenaltyFunc::get_curvature(), Monom::get_curvature(), DualFunc::get_curvature(), ParamTree::ParamTree(), MinlpPenaltyFunc::set_curvature(), Monom::set_curvature(), DualFunc::set_curvature(), and Func::valgrad().

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Function Documentation

void print_all_Pointer

(

ostream &

out

)

Prints all registered pointers and the number of Pointers to each of them.

Parameters:

out

The ostream to print to.

int random	(	int	lb,
		int	ub
	)

Gives a random integer.

Parameters:

	lb	The lower bound.
	ub	The upper bound.

Returns:

A random integer x {lb, ..., ub}.

Referenced by UserVector< double >::set_random().

double random	(	double	lb,
		double	ub
	)

Gives a random double.

Parameters:

	lb	The lower bound.
	ub	The upper bound.

Returns:

A uniformly distributed random number from (lb, ub).

unsigned int get_mem

(

)

int start_process	(	const char *	name,
		char *const *const	args,
		int	timelimit = 0,
		const char *	envvarname = NULL,
		const char *	envvarvalue = NULL
	)

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Variable Documentation

map<const void*, int> refcount

The (global) counters for the objects, we point to and want to delete.

Referenced by Pointer< LevelCutHandler >::count(), Pointer< LevelCutHandler >::dec_count(), and Pointer< LevelCutHandler >::inc_count().

Pointer<ostream> out_out_p

Pointer<ostream> out_log_p

Pointer<ostream> out_err_p

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