private List <int> GetList(List <int> lstOfNodes, VfGraph vfgr, Groups grp)
{
List <int> lstRet = new List <int>();
foreach (int inod in lstOfNodes)
{
if (((int)vfgr.GetGroup(inod) & (int)grp) != 0)
{
lstRet.Add(inod);
}
}
return(lstRet);
}
private int GetGroupCountInList(IEnumerable <int> lstOfNodes, VfGraph vfgr, Groups grp)
{
int cnod = 0;
foreach (int inod in lstOfNodes)
{
if (((int)vfgr.GetGroup(inod) & (int)grp) != 0)
{
cnod++;
}
}
return(cnod);
}
internal void MoveToGroup(int iGraph, int inod, Groups grpNew, VfState vfs)
{
VfGraph vfg = iGraph == 1 ? vfs.Vfgr1 : vfs.Vfgr2;
Groups grpOld = vfg.GetGroup(inod);
if (grpOld == Groups.FromMapping && grpNew == Groups.ToMapping ||
grpOld == Groups.ToMapping && grpNew == Groups.FromMapping)
{
grpNew = Groups.FromMapping | Groups.ToMapping;
}
if (grpOld != (grpOld | grpNew))
{
AddAction(new BacktrackAction(Action.groupMove, iGraph, inod, grpOld));
vfs.MakeMove(iGraph, inod, grpNew);
}
}
/// <summary>
/// Count vertices in a list which are in a particular classification
/// </summary>
/// <param name="lstOfVertexIndices">List of vertex indices to check</param>
/// <param name="vfgr">Graph which contains the vertex</param>
/// <param name="grp">Classification to check for</param>
/// <returns>Count of vertices in list which are classified properly</returns>
private int GetGroupCountInList(IEnumerable <int> lstOfVertexIndices, VfGraph <TV, TE> vfgr, Group grp)
{
return(lstOfVertexIndices.Count(ivtx => ((int)vfgr.GetGroup(ivtx) & (int)grp) != 0));
}
