prime.c File Reference

Routines to identify prime numbers. More...

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <limits.h>
#include "SysDefs.h"
#include "MathUtil.h"

Go to the source code of this file.

Functions
ULONG	blFindNextPrime (ULONG primeNum, BOOL above)
BOOL	blIsPrime (ULONG input)

Detailed Description

Routines to identify prime numbers.

Version

V1.0

Date

15.05.15

Copyright

(c) Dr. Andrew C. R. Martin, UCL, 2015

Author

Dr. Andrew C. R. Martin

Institute of Structural & Molecular Biology, University College London, Gower Street, London. WC1E 6BT.

andre.nosp@m.w@bi.nosp@m.oinf..nosp@m.org..nosp@m.uk andre.nosp@m.w.ma.nosp@m.rtin@.nosp@m.ucl..nosp@m.ac.uk

This code is NOT IN THE PUBLIC DOMAIN, but it may be copied according to the conditions laid out in the accompanying file COPYING.DOC.

The code may be modified as required, but any modifications must be documented so that the person responsible can be identified.

The code may not be sold commercially or included as part of a commercial product except as described in the file COPYING.DOC.

Description:

Usage:

Revision History:

• V1.0 15.05.15 Original By: ACRM

Definition in file prime.c.

Function Documentation

ULONG blFindNextPrime	(	ULONG	primeNum,
		BOOL	above
	)

Parameters

[in]	primeNum	Input number (prime or not)
[in]	above	Always return a number above the input

Returns

The next prime

Returns a prime above (or equal to if 'above' is FALSE) the input number

• 15.05.15 Original By: ACRM

Definition at line 97 of file prime.c.

BOOL blIsPrime

(

ULONG

input

)

Parameters

[in]

input

Number to test

Returns

Is this number a prime?

Tests whether the input number is a prime

• 15.05.15 Original By: ACRM

Definition at line 142 of file prime.c.