/****************************************************************************
**
*A maxoccur.c ANUPQ source Eamonn O'Brien
**
*Y Copyright 1995-2001, Lehrstuhl D fuer Mathematik, RWTH Aachen, Germany
*Y Copyright 1995-2001, School of Mathematical Sciences, ANU, Australia
**
*/
#include "pq_defs.h"
#include "pcp_vars.h"
#include "constants.h"
/* set maximal occurrences for pcp generators of weight one */
void set_maxoccur(struct pcp_vars *pcp)
{
register int *y = y_address;
register int ndgen = pcp->ndgen;
register int dgen = pcp->dgen;
register int moccur = dgen + ndgen;
register int nmr_of_generators = y[pcp->clend + 1];
register int sum = 0;
register int i;
Logical zero = FALSE ;
Logical flag;
printf("Input occurrence limits for each of the %d" , nmr_of_generators);
printf(" pcp generators of weight one: " );
for (i = 1; i <= nmr_of_generators; i++) {
flag = (i == nmr_of_generators) ? TRUE : FALSE ;
read_value(flag, "" , &y[moccur + i], 0);
sum += y[moccur + i];
zero |= (y[moccur + i] == 0);
}
if (sum == 0)
pcp->nocset = 0;
else if (zero)
pcp->nocset = 1;
else
pcp->nocset = sum;
}
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