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#ifndef RANDIX_H
/*
* Argyll Color Correction System
*
* Random array indexing class
*
* Author: Graeme W. Gill
* Date: 16/10/96
*
* Copyright 1996, Graeme W. Gill
* All rights reserved.
*
* This material is licenced under the GNU AFFERO GENERAL PUBLIC LICENSE Version 3 :-
* see the License.txt file for licencing details.
*/
struct _randix {
/* private: */
int tbit; /* Top bit mask */
int mask; /* Overall mask */
int xorm; /* Xor value */
int length; /* Length needed */
int ss; /* Current value */
/* public: */
/* return the next in the sequence */
int (*next)(struct _randix *p);
/* Destroy ourselves */
void (*del)(struct _randix *p);
}; typedef struct _randix randix;
/* Creator */
/* Counts within range 0 to length-1 */
extern randix *new_randix(int length, int start);
#define RANDIX_H
#endif /* RANDIX_H */
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