public bool EndoFinnedFMFish_sub(int sz, int no, int FMSize, bool FinnedF, bool EndoF = false, bool CannF = false)
{
int noB = (1 << no);
int BaseSel = 0x7FFFFFF, CoverSel = 0x7FFFFFF;
FishMan FMan = new FishMan(this, FMSize, no, sz, (sz >= 3));
foreach (var Bas in FMan.IEGet_BaseSet(BaseSel, FinnedF:FinnedF, EndoFlg:EndoF)) //BaseSet
{
foreach (var Cov in FMan.IEGet_CoverSet(Bas, CoverSel, CannF)) //CoverSet
{
if (pAnMan.CheckTimeOut())
{
return(false);
}
Bit81 FinB81 = Cov.FinB81 | Bas.EndoFin;
Bit81 E = Cov.CoverB81 - Bas.BaseB81;
Bit81 ELM = new Bit81();
//see latest viewpoint
foreach (var rc in E.IEGet_rc())
{
if ((FinB81 - ConnectedCells[rc]).Count == 0)
{
ELM.BPSet(rc);
}
}
if (ELM.Count > 0)
{
foreach (var P in ELM.IEGetUCeNoB(pBDL, noB))
{
P.CancelB = noB; SolCode = 2;
}
if (SolCode > 0)
{
if (SolInfoB)
{
_Fish_FishResult(no, sz, Bas, Cov, (FMSize == 27)); //27:Franken/Mutant
}
//WriteLine(ResultLong);
if (__SimpleAnalizerB__)
{
return(true);
}
if (!pAnMan.SnapSaveGP(true))
{
return(true);
}
}
}
}
}
return(false);
}
public bool ExtKrFishSub(int sz, int no, int FMSize, bool FinnedF)
{
int BaseSel = 0x7FFFFFF, CoverSel = 0x7FFFFFF;
int noB = (1 << no);
string krfSolMsg = "";
FishMan FMan = new FishMan(this, FMSize, no, sz, (sz >= 3));
foreach (var Bas in FMan.IEGet_BaseSet(BaseSel, FinnedF:FinnedF)) //Generate BaseSet
{
foreach (var Cov in FMan.IEGet_CoverSet(Bas, CoverSel, FinnedF)) //Generate CoverSet
{
Bit81 FinB81 = Cov.FinB81;
//dbCC++;//##############
if (FinnedF != FinB81.IsZero())
{
//WriteLine( $"dbCC:{dbCC} \rbas:{Bas.BaseB81}\rCov:{Cov.CoverB81}" );//######
//WriteLine( $"Bas.HouseB:{Bas.HouseB.ToBitString27()}");
//WriteLine( $"Cov.HouseB:{Cov.HouseC.ToBitString27()}");
Bit81 UsedB = Bas.BaseB81;
foreach (var Hb in Bas.HouseB.IEGet_BtoNo(27))
{
Bit81 E = Bas.BaseB81 & HouseCells[Hb];
if (FinnedF)
{
E |= FinB81; //Finned
}
if (E.IsZero())
{
continue;
}
foreach (var P in pBDL.Where(p => !UsedB.IsHit(p.rc)))
{
foreach (var noZ in P.FreeB.IEGet_BtoNo())
{
int noZb = (1 << noZ);
USuperLink USLK = pSprLKsMan.get_L2SprLK(P.rc, noZ, FullSearchB: false, DevelopB: false); //#####
//WriteLine( $" USuperLink rc:{P.rc} no:{noZ+1}" );
if (!USLK.SolFound)
{
continue;
}
Bit81 Ef = E - USLK.Qfalse[no];
if (!Ef.IsZero())
{
continue;
}
//Accurate analysis
USLK = pSprLKsMan.get_L2SprLK(P.rc, noZ, FullSearchB: true, DevelopB: false); //#####
Ef = E - USLK.Qfalse[no];
if (!Ef.IsZero())
{
continue;
}
P.CancelB |= noZb;
SolCode = 2;
if (SolInfoB)
{
_KrFish_FishResult(no, sz, Bas, Cov);
krfSolMsg += $"\r{_krfMsg} r{(P.r+1)}c{(P.c+1)}/{(noZ+1)} is false";
foreach (var rc in E.IEGet_rc())
{
krfSolMsg += "\r" + pSprLKsMan._GenMessage2false(USLK, pBDL[rc], no);
}
}
//goto LSolFound;
}
}
// LSolFound:
if (SolCode > 0)
{
if (SolInfoB)
{
extRes = krfSolMsg;
}
if (__SimpleAnalizerB__)
{
return(true);
}
if (!pAnMan.SnapSaveGP(false))
{
return(true);
}
}
}
}
}
}
return(false);
}
public bool ExtFishSub(int sz, int no, int FMSize, int BaseSel, int CoverSel, bool FinnedF, bool _Fdef = true)
{
int noB = (1 << no);
bool extFlag = (sz >= 3 && ((BaseSel | CoverSel).BitCount() > 18));
if (_Fdef)
{
FMan = new FishMan(this, FMSize, no, sz, extFlag);
}
foreach (var Bas in FMan.IEGet_BaseSet(BaseSel, FinnedF:FinnedF)) //select BaseSet
{
if (pAnMan.CheckTimeOut())
{
return(false);
}
foreach (var Cov in FMan.IEGet_CoverSet(Bas, CoverSel, FinnedF)) //select CoverSet
{
Bit81 FinB81 = Cov.FinB81;
Bit81 ELM = null;
var FinZeroB = FinB81.IsZero();
if (!FinnedF && FinZeroB) //===== no Fin =====
{
if (!FinnedF && (ELM = Cov.CoverB81 - Bas.BaseB81).Count > 0)
{
foreach (var P in ELM.IEGetUCeNoB(pBDL, noB))
{
P.CancelB = noB; SolCode = 2;
}
if (SolCode > 0) //solved!(
{
if (SolInfoB)
{
_Fish_FishResult(no, sz, Bas, Cov, (FMSize == 27)); //FMSize 18:regular 27:Franken/Mutant
}
if (__SimpleAnalizerB__)
{
return(true);
}
if (!pAnMan.SnapSaveGP(true))
{
return(true);
}
}
}
}
else if (FinnedF && !FinZeroB) //===== Finned =====
{
Bit81 Ecand = Cov.CoverB81 - Bas.BaseB81;
ELM = new Bit81();
foreach (var P in Ecand.IEGetUCeNoB(pBDL, noB))
{
if ((FinB81 - ConnectedCells[P.rc]).Count == 0)
{
ELM.BPSet(P.rc);
}
}
if (ELM.Count > 0) //there are cells/digits can be excluded
{
foreach (var P in ELM.IEGet_rc().Select(p => pBDL[p]))
{
P.CancelB = noB; SolCode = 2;
}
if (SolCode > 0) //solved!
{
if (SolInfoB)
{
_Fish_FishResult(no, sz, Bas, Cov, (FMSize == 27)); //FMSize 18:regular 27:Franken/Mutant
}
if (__SimpleAnalizerB__)
{
return(true);
}
if (!pAnMan.SnapSaveGP(true))
{
return(true);
}
}
}
}
continue;
}
}
return(false);
}