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#include "cfg.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
void get_best_order(int nof_vars, char* sinkfile, char* ord)
{
FILE* sinkf = fopen(sinkfile, "rb");
varset_t set = LARGEST_SET(nof_vars);
// printf("\n\n\nset = %u",set);
int i;
for(i=nof_vars-1; i>=0;--i){
char sink;
// printf("\n\n\n\nset =%u",set);
fseek(sinkf, set, SEEK_SET);
fread(&sink, sizeof(char), 1, sinkf);
// printf(" sink = %d",sink);
ord[i] = sink;
set ^= 1U<<sink;
// printf(" new set = %u",set);
}
fclose(sinkf);
}
int main(int argc, char* argv[])
{
if (argc!=4) {
fprintf(stderr, "Usage: get_best_net nof_vars sinkfile ordfile\n");
return 1;
}
{
int nof_vars = atoi(argv[1]);
char* ord = malloc(nof_vars*sizeof(char));
get_best_order(nof_vars, argv[2], ord);
{
FILE* ordf = fopen(argv[3], "w");
int i;
for(i=0;i<nof_vars;++i){
fprintf(ordf, "%d%c", ord[i], i==nof_vars-1 ? '\n' : ' ');
}
fclose(ordf);
}
}
return 0;
}
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