C++ (Cpp) allgroup2 Exemples

Exemple #1

Fichier : directg.c Projet : KavithaRajan/datasciencecoursera

static int
trythisone(grouprec *group, int ne, int n)
{
    int i,k;
    boolean accept;

    first = TRUE;

    ADDBIG(ngen,1);
    nix = ne;
    newgroupsize = 1;

    if (!group || groupsize == 1)
	accept = TRUE;
    else if (lastrejok && !ismax(lastreject,n))
	accept = FALSE;
    else if (lastrejok && groupsize == 2)
	accept = TRUE;
    else
    {
	newgroupsize = 1;
	if (allgroup2(group,testmax) == 0)
	    accept = TRUE;
        else
	    accept = FALSE;
    }

    if (accept)
    {

#ifdef GROUPTEST
	if (groupsize % newgroupsize != 0)
			gt_abort("group size error\n");
	totallab += groupsize/newgroupsize;
#endif

	ADDBIG(nout,1);

	if (outfile)
	{
	    fprintf(outfile,"%d %ld",n,ne);
	    if (Gswitch) fprintf(outfile," %lu",newgroupsize);

            for (i = -1; (i = nextelement(x,me,i)) >= 0; )
	    {
	        k = i >> 1;
	        if (i & 1) fprintf(outfile," %d %d",v1[k],v0[k]);
	        else       fprintf(outfile," %d %d",v0[k],v1[k]);
	    }
            fprintf(outfile,"\n");
	}
        return MAXNE+1;
    }
    else
	return rejectlevel;

Exemple #2

Fichier : directg.c Projet : igraph/nautier

static int
trythisone(grouprec *group, int ne, int n)
{
    int i,k;
    boolean accept;
#ifdef PROCESS
    graph g[WORDSIZE];
#endif

    first = TRUE;

    ++gd_ngen;
    nix = ne;
    newgroupsize = 1;
    ntgroup = FALSE;

    if (!group || groupsize == 1)
        accept = TRUE;
    else if (lastrejok && !ismax(lastreject,n))
        accept = FALSE;
    else if (lastrejok && groupsize == 2)
        accept = TRUE;
    else
    {
        newgroupsize = 1;
        ntgroup = FALSE;
        if (allgroup2(group,testmax) == 0)
            accept = TRUE;
        else
            accept = FALSE;
    }

    if (accept)
    {

#ifdef GROUPTEST
        if (groupsize % newgroupsize != 0)
                        gt_abort("group size error\n");
        totallab += groupsize/newgroupsize;
#endif

        if (Vswitch && !ntisol && !ntgroup) return MAXNE+1;

        ++dg_nout;

#ifdef PROCESS
	EMPTYSET(g,n);
	for (i = -1; (i = nextelement(x,me,i)) >= 0; )
        {
            k = i >> 1;
            if (i & 1) g[v1[k]] |= bit[v0[k]];
            else       g[v0[k]] |= bit[v1[k]];
        }
	PROCESS(outfile,g,n);
#endif

        if (outfile)
        {
            fprintf(outfile,"%d %d",n,ne);
            if (Gswitch) fprintf(outfile," %lu",newgroupsize);
    
            for (i = -1; (i = nextelement(x,me,i)) >= 0; )
            {
                k = i >> 1;
                if (i & 1) fprintf(outfile," %d %d",v1[k],v0[k]);
                else       fprintf(outfile," %d %d",v0[k],v1[k]);
            }
            fprintf(outfile,"\n");
        }
        return MAXNE+1;
    }
    else
        return rejectlevel;

Exemple #3

Fichier : multig.c Projet : dimpase/nauty_sagemath

static void
trythisone(grouprec *group,
       boolean lswitch, int *deg, int maxdeg, int ne, int n)
/* Try one solution, accept if minimal. */
{
    int i,ne2;
    boolean accept;

    nix = ne;
    newgroupsize = 1;

    if (!group || groupsize == 1)
        accept = TRUE;
    else if (lastrejok && !ismax(lastreject,n))
        accept = FALSE;
    else if (lastrejok && groupsize == 2)
        accept = TRUE;
    else
    {
        newgroupsize = 1;
        first = TRUE;

        if (allgroup2(group,testmax) == 0)
            accept = TRUE;
        else
            accept = FALSE;
    }

    if (accept)
    {
#ifdef GROUPTEST
        if (groupsize % newgroupsize != 0)
                    gt_abort("group size error\n");
        totallab += groupsize/newgroupsize;
#endif

        ++mg_nout;

        if (outfile)
        {
            ne2 = ne;
            if (lswitch)
                for (i = 0; i < n; ++i)
                    if (deg[i] < maxdeg)
                    {
                        v0[ne2] = v1[ne2] = i;
                        ix[ne2] = (maxdeg-deg[i])/2;
                        ++ne2;
                    }
#ifdef OUTPROC
            OUTPROC(outfile,n,ne2,newgroupsize,v0,v1,ix);
#else
            if (Aswitch || Bswitch)
                printam(outfile,n,ne2,ix);
            else
            {
                fprintf(outfile,"%d %d",n,ne2);
                if (Gswitch) fprintf(outfile," %lu",newgroupsize);
    
                for (i = 0; i < ne2; ++i)
                    fprintf(outfile," %d %d %d",v0[i],v1[i],ix[i]);
                fprintf(outfile,"\n");
            }
#endif
        }
        return;
    }
    else
        return;
}