constraints.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "include/constraints.h"

Include dependency graph for constraints.c:

Go to the source code of this file.

Functions
int	modelCheckParameters (int par_nr, double *lower_p, double *upper_p, double *test_p, double *accept_p, double *penalty)
int	modelCheckLimits (int par_nr, double *lower_p, double *upper_p, double *test_p)

---

Function Documentation

int modelCheckLimits	(	int	par_nr,
		double *	lower_p,
		double *	upper_p,
		double *	test_p
	)

Check if model parameters have collided with given limits. If parameter is fixed (equal lower and upper limit) then it is not counted as collision.

Returns:

Return the number of parameters that too close to the limits; 0 in case all are well inside the limits.

Parameters:

par_nr	Nr of parameters
lower_p	Lower limits
upper_p	Upper limits
test_p	Parameters to test

Definition at line 94 of file constraints.c.

int modelCheckParameters	(	int	par_nr,
		double *	lower_p,
		double *	upper_p,
		double *	test_p,
		double *	accept_p,
		double *	penalty
	)

Check that model parameters are within given limits. If not, then compute a penalty factor.

Returns:

Return the number of parameters that are outside the constraints; 0 in case all are inside or at the limits.

Parameters:

par_nr	Nr of parameters
lower_p	Lower limits
upper_p	Upper limits
test_p	Parameters to test
accept_p	Pointer to corrected parameters (NULL if not needed)
penalty	Pointer to variable in which the possible penalty factor will be written; 1 if no penalty, or >1. Set to NULL if not needed.

Definition at line 51 of file constraints.c.