/****************************************************************************
* *
* A print_word . 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"
/* print out a word of a pcp presentation */
void print_word(int ptr, struct pcp_vars *pcp)
{
register int *y = y_address;
register int gen, exp;
register int i;
register int count;
#include "access.h"
if (ptr == 0 )
printf(" IDENTITY\n" );
else if (ptr > 0 )
printf(" .%d\n" , ptr);
else {
ptr = -ptr + 1 ;
count = y[ptr];
for (i = 1 ; i <= count; i++) {
exp = FIELD1(y[ptr + i]);
gen = FIELD2(y[ptr + i]);
printf(" .%d" , gen);
if (exp != 1 )
printf("^%d" , exp);
}
printf("\n" );
}
}
/* print out exponent-vector with base address cp, first
converting it to string stored at str for printing */
void setup_word_to_print(char *type, int cp, int str, struct pcp_vars *pcp)
{
register int *y = y_address;
#if defined (GROUP)
vector_to_string(cp, str, pcp);
/* may need to set up pointer to this string at a later stage */
++str;
printf("The %s is " , type);
if (y[str] == 0 )
print_word(0 , pcp);
else
print_word(-str + 1 , pcp);
#endif
}
Messung V0.5 in Prozent C=94 H=93 G=93
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-06-26)
¤
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