Gmsh.tab.cpp

      }
      List_Delete((yyvsp[(7) - (8)].l));
      Free((yyvsp[(2) - (8)].c));
      (yyval.s).Type = MSH_SURF_LOOP;
      (yyval.s).Num = num;
    }
    break;

  case 134:

/* Line 1806 of yacc.c  */
#line 1660 "Gmsh.y"
    {
      int num = (int)(yyvsp[(4) - (8)].d);
      if(FindSurface(num)){
	yymsg(0, "Surface %d already exists", num);
      }
      else{
	Surface *s = Create_Surface(num, MSH_SURF_COMPOUND);
        for(int i = 0; i < List_Nbr((yyvsp[(7) - (8)].l)); i++){
          s->compound.push_back((int)*(double*)List_Pointer((yyvsp[(7) - (8)].l), i));
	}
	Tree_Add(GModel::current()->getGEOInternals()->Surfaces, &s);
      }
      List_Delete((yyvsp[(7) - (8)].l));
      (yyval.s).Type = MSH_SURF_COMPOUND;
      (yyval.s).Num = num;
    }
    break;

  case 135:

/* Line 1806 of yacc.c  */
#line 1678 "Gmsh.y"
    {
      int num = (int)(yyvsp[(4) - (12)].d);
      if(FindSurface(num)){
	yymsg(0, "Surface %d already exists", num);
      }
      else{
        Surface *s = Create_Surface(num, MSH_SURF_COMPOUND);
        for(int i = 0; i < List_Nbr((yyvsp[(7) - (12)].l)); i++)
          s->compound.push_back((int)*(double*)List_Pointer((yyvsp[(7) - (12)].l), i));
	for (int i = 0; i < List_Nbr((yyvsp[(10) - (12)].l)); i++){
          if(i > 3){
            yymsg(0, "Too many boundary specifiers in compound surface");
            break;
          }
	  List_T *l = *(List_T**)List_Pointer((yyvsp[(10) - (12)].l), i);
          for (int j = 0; j < List_Nbr(l); j++){
            s->compoundBoundary[i].push_back((int)*(double*)List_Pointer(l, j));
	  }
	}
	Tree_Add(GModel::current()->getGEOInternals()->Surfaces, &s);
      }
      List_Delete((yyvsp[(7) - (12)].l));
      for (int i = 0; i < List_Nbr((yyvsp[(10) - (12)].l)); i++)
        List_Delete(*(List_T**)List_Pointer((yyvsp[(10) - (12)].l), i));
      List_Delete((yyvsp[(10) - (12)].l));
      Free((yyvsp[(8) - (12)].c));
      (yyval.s).Type = MSH_SURF_COMPOUND;
      (yyval.s).Num = num;
    }
    break;

  case 136:

/* Line 1806 of yacc.c  */
#line 1708 "Gmsh.y"
    {
      curPhysDim = 2;
    }
    break;

  case 137:

/* Line 1806 of yacc.c  */
#line 1712 "Gmsh.y"
    {
      int num = (int)(yyvsp[(5) - (9)].i);
      if(FindPhysicalGroup(num, MSH_PHYSICAL_SURFACE)){
	yymsg(0, "Physical surface %d already exists", num);
      }
      else{
	List_T *temp = ListOfDouble2ListOfInt((yyvsp[(8) - (9)].l));
	PhysicalGroup *p = Create_PhysicalGroup(num, MSH_PHYSICAL_SURFACE, temp);
	List_Delete(temp);
	List_Add(GModel::current()->getGEOInternals()->PhysicalGroups, &p);
      }
      List_Delete((yyvsp[(8) - (9)].l));
      (yyval.s).Type = MSH_PHYSICAL_SURFACE;
      (yyval.s).Num = num;
    }
    break;

  case 138:

/* Line 1806 of yacc.c  */
#line 1732 "Gmsh.y"
    {
      yymsg(0, "'Complex Volume' command is deprecated: use 'Volume' instead");
      int num = (int)(yyvsp[(4) - (8)].d);
      if(FindVolume(num)){
	yymsg(0, "Volume %d already exists", num);
      }
      else{
	Volume *v = Create_Volume(num, MSH_VOLUME);
	List_T *temp = ListOfDouble2ListOfInt((yyvsp[(7) - (8)].l));
	setVolumeSurfaces(v, temp);
	List_Delete(temp);
	Tree_Add(GModel::current()->getGEOInternals()->Volumes, &v);
      }
      List_Delete((yyvsp[(7) - (8)].l));
      (yyval.s).Type = MSH_VOLUME;
      (yyval.s).Num = num;
    }
    break;

  case 139:

/* Line 1806 of yacc.c  */
#line 1750 "Gmsh.y"
    {
      int num = (int)(yyvsp[(3) - (7)].d);
      if(FindVolume(num)){
	yymsg(0, "Volume %d already exists", num);
      }
      else{
	Volume *v = Create_Volume(num, MSH_VOLUME);
	List_T *temp = ListOfDouble2ListOfInt((yyvsp[(6) - (7)].l));
	setVolumeSurfaces(v, temp);
	List_Delete(temp);
	Tree_Add(GModel::current()->getGEOInternals()->Volumes, &v);
      }
      List_Delete((yyvsp[(6) - (7)].l));
      (yyval.s).Type = MSH_VOLUME;
      (yyval.s).Num = num;
    }
    break;

  case 140:

/* Line 1806 of yacc.c  */
#line 1767 "Gmsh.y"
    {
      int num = (int)(yyvsp[(4) - (8)].d);
      if(FindVolume(num)){
	yymsg(0, "Volume %d already exists", num);
      }
      else{
	Volume *v = Create_Volume(num, MSH_VOLUME_COMPOUND);
        for(int i = 0; i < List_Nbr((yyvsp[(7) - (8)].l)); i++)
          v->compound.push_back((int)*(double*)List_Pointer((yyvsp[(7) - (8)].l), i));
	Tree_Add(GModel::current()->getGEOInternals()->Volumes, &v);
      }
      List_Delete((yyvsp[(7) - (8)].l));
      (yyval.s).Type = MSH_VOLUME_COMPOUND;
      (yyval.s).Num = num;
    }
    break;

  case 141:

/* Line 1806 of yacc.c  */
#line 1783 "Gmsh.y"
    {
      curPhysDim = 3;
    }
    break;

  case 142:

/* Line 1806 of yacc.c  */
#line 1787 "Gmsh.y"
    {
      int num = (int)(yyvsp[(5) - (9)].i);
      if(FindPhysicalGroup(num, MSH_PHYSICAL_VOLUME)){
	yymsg(0, "Physical volume %d already exists", num);
      }
      else{
	List_T *temp = ListOfDouble2ListOfInt((yyvsp[(8) - (9)].l));
	PhysicalGroup *p = Create_PhysicalGroup(num, MSH_PHYSICAL_VOLUME, temp);
	List_Delete(temp);
	List_Add(GModel::current()->getGEOInternals()->PhysicalGroups, &p);
      }
      List_Delete((yyvsp[(8) - (9)].l));
      (yyval.s).Type = MSH_PHYSICAL_VOLUME;
      (yyval.s).Num = num;
    }
    break;

  case 143:

/* Line 1806 of yacc.c  */
#line 1809 "Gmsh.y"
    {
      TranslateShapes((yyvsp[(2) - (5)].v)[0], (yyvsp[(2) - (5)].v)[1], (yyvsp[(2) - (5)].v)[2], (yyvsp[(4) - (5)].l));
      (yyval.l) = (yyvsp[(4) - (5)].l);
    }
    break;

  case 144:

/* Line 1806 of yacc.c  */
#line 1814 "Gmsh.y"
    {
      RotateShapes((yyvsp[(3) - (11)].v)[0], (yyvsp[(3) - (11)].v)[1], (yyvsp[(3) - (11)].v)[2], (yyvsp[(5) - (11)].v)[0], (yyvsp[(5) - (11)].v)[1], (yyvsp[(5) - (11)].v)[2], (yyvsp[(7) - (11)].d), (yyvsp[(10) - (11)].l));
      (yyval.l) = (yyvsp[(10) - (11)].l);
    }
    break;

  case 145:

/* Line 1806 of yacc.c  */
#line 1819 "Gmsh.y"
    {
      SymmetryShapes((yyvsp[(2) - (5)].v)[0], (yyvsp[(2) - (5)].v)[1], (yyvsp[(2) - (5)].v)[2], (yyvsp[(2) - (5)].v)[3], (yyvsp[(4) - (5)].l));
      (yyval.l) = (yyvsp[(4) - (5)].l);
    }
    break;

  case 146:

/* Line 1806 of yacc.c  */
#line 1824 "Gmsh.y"
    {
      DilatShapes((yyvsp[(3) - (9)].v)[0], (yyvsp[(3) - (9)].v)[1], (yyvsp[(3) - (9)].v)[2], (yyvsp[(5) - (9)].d), (yyvsp[(8) - (9)].l));
      (yyval.l) = (yyvsp[(8) - (9)].l);
    }
    break;

  case 147:

/* Line 1806 of yacc.c  */
#line 1829 "Gmsh.y"
    {
      (yyval.l) = List_Create(3, 3, sizeof(Shape));
      if(!strcmp((yyvsp[(1) - (4)].c), "Duplicata")){
        for(int i = 0; i < List_Nbr((yyvsp[(3) - (4)].l)); i++){
          Shape TheShape;
          List_Read((yyvsp[(3) - (4)].l), i, &TheShape);
          CopyShape(TheShape.Type, TheShape.Num, &TheShape.Num);
          List_Add((yyval.l), &TheShape);
        }
      }
      else if(!strcmp((yyvsp[(1) - (4)].c), "Boundary")){
        BoundaryShapes((yyvsp[(3) - (4)].l), (yyval.l), false);
      }
      else if(!strcmp((yyvsp[(1) - (4)].c), "CombinedBoundary")){
        BoundaryShapes((yyvsp[(3) - (4)].l), (yyval.l), true);
      }
      else{
        yymsg(0, "Unknown command on multiple shapes: '%s'", (yyvsp[(1) - (4)].c));
      }
      Free((yyvsp[(1) - (4)].c));
      List_Delete((yyvsp[(3) - (4)].l));
    }
    break;

  case 148:

/* Line 1806 of yacc.c  */
#line 1852 "Gmsh.y"
    {
      (yyval.l) = List_Create(2, 1, sizeof(Shape));
      IntersectCurvesWithSurface((yyvsp[(4) - (9)].l), (int)(yyvsp[(8) - (9)].d), (yyval.l));
      List_Delete((yyvsp[(4) - (9)].l));
    }
    break;

  case 149:

/* Line 1806 of yacc.c  */
#line 1858 "Gmsh.y"
    {
      (yyval.l) = List_Create(2, 1, sizeof(Shape*));
      List_T *tmp = ListOfDouble2ListOfInt((yyvsp[(7) - (9)].l));
      List_Delete((yyvsp[(7) - (9)].l));
      SplitCurve((int)(yyvsp[(4) - (9)].d), tmp, (yyval.l));
      List_Delete(tmp);
    }
    break;

  case 150:

/* Line 1806 of yacc.c  */
#line 1868 "Gmsh.y"
    { (yyval.l) = (yyvsp[(1) - (1)].l); }
    break;

  case 151:

/* Line 1806 of yacc.c  */
#line 1869 "Gmsh.y"
    { (yyval.l) = (yyvsp[(1) - (1)].l); }
    break;

  case 152:

/* Line 1806 of yacc.c  */
#line 1874 "Gmsh.y"
    {
      (yyval.l) = List_Create(3, 3, sizeof(Shape));
    }
    break;

  case 153:

/* Line 1806 of yacc.c  */
#line 1878 "Gmsh.y"
    {
      List_Add((yyval.l), &(yyvsp[(2) - (2)].s));
    }
    break;

  case 154:

/* Line 1806 of yacc.c  */
#line 1882 "Gmsh.y"
    {
      for(int i = 0; i < List_Nbr((yyvsp[(4) - (6)].l)); i++){
	double d;
	List_Read((yyvsp[(4) - (6)].l), i, &d);
	Shape TheShape;
	TheShape.Num = (int)d;
	Vertex *v = FindPoint(std::abs(TheShape.Num));
	if(v){
	  TheShape.Type = MSH_POINT;
	  List_Add((yyval.l), &TheShape);
	}
	else{
	  GVertex *gv = GModel::current()->getVertexByTag(std::abs(TheShape.Num));
	  if(gv){
	    TheShape.Type = MSH_POINT_FROM_GMODEL;
	    List_Add((yyval.l), &TheShape);
	  }
	  else
	    yymsg(1, "Unknown point %d", TheShape.Num);
	}
      }
    }
    break;

  case 155:

/* Line 1806 of yacc.c  */
#line 1905 "Gmsh.y"
    {
      for(int i = 0; i < List_Nbr((yyvsp[(4) - (6)].l)); i++){
	double d;
	List_Read((yyvsp[(4) - (6)].l), i, &d);
	Shape TheShape;
	TheShape.Num = (int)d;
	Curve *c = FindCurve(std::abs(TheShape.Num));
	if(c){
	  TheShape.Type = c->Typ;
	  List_Add((yyval.l), &TheShape);
	}
	else{
	  GEdge *ge = GModel::current()->getEdgeByTag(std::abs(TheShape.Num));
	  if(ge){
	    TheShape.Type = MSH_SEGM_FROM_GMODEL;
	    List_Add((yyval.l), &TheShape);
	  }
	  else
	    yymsg(1, "Unknown curve %d", TheShape.Num);
	}
      }
    }
    break;

  case 156:

/* Line 1806 of yacc.c  */
#line 1928 "Gmsh.y"
    {
      for(int i = 0; i < List_Nbr((yyvsp[(4) - (6)].l)); i++){
	double d;
	List_Read((yyvsp[(4) - (6)].l), i, &d);
	Shape TheShape;
	TheShape.Num = (int)d;
	Surface *s = FindSurface(std::abs(TheShape.Num));
	if(s){
	  TheShape.Type = s->Typ;
	  List_Add((yyval.l), &TheShape);
	}
	else{
	  GFace *gf = GModel::current()->getFaceByTag(std::abs(TheShape.Num));
	  if(gf){
	    TheShape.Type = MSH_SURF_FROM_GMODEL;
	    List_Add((yyval.l), &TheShape);
	  }
	  else
	    yymsg(1, "Unknown surface %d", TheShape.Num);
	}
      }
    }
    break;

  case 157:

/* Line 1806 of yacc.c  */
#line 1951 "Gmsh.y"
    {
      for(int i = 0; i < List_Nbr((yyvsp[(4) - (6)].l)); i++){
	double d;
	List_Read((yyvsp[(4) - (6)].l), i, &d);
	Shape TheShape;
	TheShape.Num = (int)d;
	Volume *v = FindVolume(std::abs(TheShape.Num));
	if(v){
	  TheShape.Type = v->Typ;
	  List_Add((yyval.l), &TheShape);
	}
	else{
	  GRegion *gr = GModel::current()->getRegionByTag(std::abs(TheShape.Num));
	  if(gr){
	    TheShape.Type = MSH_VOLUME_FROM_GMODEL;
	    List_Add((yyval.l), &TheShape);
	  }
	  else
	    yymsg(1, "Unknown volume %d", TheShape.Num);
	}
      }
    }
    break;

  case 158:

/* Line 1806 of yacc.c  */
#line 1979 "Gmsh.y"
    {
#if defined(HAVE_DINTEGRATION)
      if(List_Nbr((yyvsp[(7) - (8)].l)) == 4){
        int t = (int)(yyvsp[(4) - (8)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          double d[4];
          for(int i = 0; i < 4; i++)
            List_Read((yyvsp[(7) - (8)].l), i, &d[i]);
          gLevelset *ls = new gLevelsetPlane(d[0], d[1], d[2], d[3], t);
          LevelSet *l = Create_LevelSet(ls->getTag(), ls);
          Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
        }
      }
      else
        yymsg(0, "Wrong levelset definition (%d)", (yyvsp[(4) - (8)].d));
#endif
    }
    break;

  case 159:

/* Line 1806 of yacc.c  */
#line 2000 "Gmsh.y"
    {
#if defined(HAVE_DINTEGRATION)
      int t = (int)(yyvsp[(4) - (10)].d);
      if(FindLevelSet(t)){
	yymsg(0, "Levelset %d already exists", t);
      }
      else {
	//Msg::Info("nb = %d \n",List_Nbr($8) );
	fullMatrix<double> centers(List_Nbr((yyvsp[(8) - (10)].l)),3);
	for (int i = 0; i < List_Nbr((yyvsp[(8) - (10)].l)); i++){
	  List_T *l = *(List_T**)List_Pointer((yyvsp[(8) - (10)].l), i);
	  for (int j = 0; j < List_Nbr(l); j++){
	    //Msg::Info("nb j = %d \n",List_Nbr(l) );
	    centers(i,j) = (double)(*(double*)List_Pointer(l, j));
	  }
	}
	 gLevelset *ls = new gLevelsetPoints(centers, t);
	 LevelSet *l = Create_LevelSet(ls->getTag(), ls);
	 Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
      }
#endif
    }
    break;

  case 160:

/* Line 1806 of yacc.c  */
#line 2024 "Gmsh.y"
    {
#if defined(HAVE_DINTEGRATION)
      if(List_Nbr((yyvsp[(12) - (14)].l)) == 0){
        int t = (int)(yyvsp[(4) - (14)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          double pt[3] = {(yyvsp[(8) - (14)].v)[0], (yyvsp[(8) - (14)].v)[1], (yyvsp[(8) - (14)].v)[2]};
          double n[3] = {(yyvsp[(10) - (14)].v)[0], (yyvsp[(10) - (14)].v)[1], (yyvsp[(10) - (14)].v)[2]};
          gLevelset *ls = new gLevelsetPlane(pt, n, t);
          LevelSet *l = Create_LevelSet(ls->getTag(), ls);
          Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
        }
      }
      else
        yymsg(0, "Wrong levelset definition (%d)", (yyvsp[(4) - (14)].d));
#endif
    }
    break;

  case 161:

/* Line 1806 of yacc.c  */
#line 2045 "Gmsh.y"
    {
#if defined(HAVE_DINTEGRATION)
      if(List_Nbr((yyvsp[(14) - (16)].l)) == 0){
        int t = (int)(yyvsp[(4) - (16)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          double pt1[3] = {(yyvsp[(8) - (16)].v)[0], (yyvsp[(8) - (16)].v)[1], (yyvsp[(8) - (16)].v)[2]};
          double pt2[3] = {(yyvsp[(10) - (16)].v)[0], (yyvsp[(10) - (16)].v)[1], (yyvsp[(10) - (16)].v)[2]};
          double pt3[3] = {(yyvsp[(12) - (16)].v)[0], (yyvsp[(12) - (16)].v)[1], (yyvsp[(12) - (16)].v)[2]};
          gLevelset *ls = new gLevelsetPlane(pt1, pt2, pt3, t);
          LevelSet *l = Create_LevelSet(ls->getTag(), ls);
          Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
        }
      }
      else
        yymsg(0, "Wrong levelset definition (%d)", (yyvsp[(4) - (16)].d));
#endif
    }
    break;

  case 162:

/* Line 1806 of yacc.c  */
#line 2066 "Gmsh.y"
    {
#if defined(HAVE_DINTEGRATION)
      if(List_Nbr((yyvsp[(10) - (12)].l)) == 1){
        int t = (int)(yyvsp[(4) - (12)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          double d;
          List_Read((yyvsp[(10) - (12)].l), 0, &d);
          gLevelset *ls = new gLevelsetSphere((yyvsp[(8) - (12)].v)[0], (yyvsp[(8) - (12)].v)[1], (yyvsp[(8) - (12)].v)[2], d, t);
          LevelSet *l = Create_LevelSet(ls->getTag(), ls);
          Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
        }
      }
      else
        yymsg(0, "Wrong levelset definition (%d)", (yyvsp[(4) - (12)].d));
#endif
    }
    break;

  case 163:

/* Line 1806 of yacc.c  */
#line 2086 "Gmsh.y"
    {
#if defined(HAVE_DINTEGRATION)
      if(!strcmp((yyvsp[(2) - (8)].c), "Union")){
        int t = (int)(yyvsp[(4) - (8)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          std::vector<gLevelset *> vl;
          for(int i = 0; i < List_Nbr((yyvsp[(7) - (8)].l)); i++) {
            double d; List_Read((yyvsp[(7) - (8)].l), i, &d);
            LevelSet *pl = FindLevelSet((int)d);
	    if(!pl) yymsg(0, "Levelset Union %d : unknown levelset %d", t, (int)d);
            else vl.push_back(pl->ls);
          }
          gLevelset *ls = new gLevelsetUnion(vl, true);
          LevelSet *l = Create_LevelSet(t, ls);
          Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
        }
      }
      else if(!strcmp((yyvsp[(2) - (8)].c), "Intersection")){
        int t = (int)(yyvsp[(4) - (8)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          std::vector<gLevelset *> vl;
          for(int i = 0; i < List_Nbr((yyvsp[(7) - (8)].l)); i++) {
            double d; List_Read((yyvsp[(7) - (8)].l), i, &d);
            LevelSet *pl = FindLevelSet((int)d);
	    if(!pl) yymsg(0, "Levelset Intersection %d : unknown levelset %d", t, (int)d);
            else vl.push_back(pl->ls);
          }
          gLevelset *ls = new gLevelsetIntersection(vl, true);
          LevelSet *l = Create_LevelSet(t, ls);
          Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
        }
      }
      else if(!strcmp((yyvsp[(2) - (8)].c), "Cut")){
        int t = (int)(yyvsp[(4) - (8)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          std::vector<gLevelset *> vl;
          for(int i = 0; i < List_Nbr((yyvsp[(7) - (8)].l)); i++) {
            double d; List_Read((yyvsp[(7) - (8)].l), i, &d);
            LevelSet *pl = FindLevelSet((int)d);
	    if(!pl) yymsg(0, "Levelset Cut %d : unknown levelset %d", t, (int)d);
            else vl.push_back(pl->ls);
          }
          gLevelset *ls = new gLevelsetCut(vl, true);
          LevelSet *l = Create_LevelSet(t, ls);
          Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
        }
      }
      else if(!strcmp((yyvsp[(2) - (8)].c), "Crack")){
        int t = (int)(yyvsp[(4) - (8)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          std::vector<gLevelset *> vl;
          for(int i = 0; i < List_Nbr((yyvsp[(7) - (8)].l)); i++) {
            double d; List_Read((yyvsp[(7) - (8)].l), i, &d);
            LevelSet *pl = FindLevelSet((int)d);
	    if(!pl) yymsg(0, "Levelset Crack %d : unknown levelset %d", t, (int)d);
            else vl.push_back(pl->ls);
          }
          gLevelset *ls = new gLevelsetCrack(vl);
          LevelSet *l = Create_LevelSet(t, ls);
          Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
        }
      }
      else if(!strcmp((yyvsp[(2) - (8)].c), "Reverse")){
        int t = (int)(yyvsp[(4) - (8)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          double d;
          List_Read((yyvsp[(7) - (8)].l), 0, &d);
          LevelSet *pl = FindLevelSet((int)d);
          gLevelset *ls = NULL;
          if(!pl) yymsg(0, "Levelset Reverse %d : unknown levelset %d", t, (int)d);
          else ls = new gLevelsetReverse(pl->ls);
          LevelSet *l = Create_LevelSet(t, ls);
          Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
        }
      }
#if defined(HAVE_POST)
      else if(!strcmp((yyvsp[(2) - (8)].c), "PostView")){
        int t = (int)(yyvsp[(4) - (8)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          if(List_Nbr((yyvsp[(7) - (8)].l)) > 0){
            double d; List_Read((yyvsp[(7) - (8)].l), 0, &d);
            gLevelset *ls = new gLevelsetPostView((int)d, t);
            LevelSet *l = Create_LevelSet(ls->getTag(), ls);
            Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
          }
        }
      }
#endif
      else
        yymsg(0, "Wrong levelset definition (%d)", (yyvsp[(4) - (8)].d));
      Free((yyvsp[(2) - (8)].c));
#endif
    }
    break;

  case 164:

/* Line 1806 of yacc.c  */
#line 2198 "Gmsh.y"
    {
#if defined(HAVE_DINTEGRATION)
      if(!strcmp((yyvsp[(2) - (8)].c), "MathEval")){
        int t = (int)(yyvsp[(4) - (8)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          gLevelset *ls = new gLevelsetMathEval((yyvsp[(7) - (8)].c), t);
          LevelSet *l = Create_LevelSet(ls->getTag(), ls);
          Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
        }
      }
      else
        yymsg(0, "Wrong levelset definition");
      Free((yyvsp[(2) - (8)].c)); Free((yyvsp[(7) - (8)].c));
#endif
    }
    break;

  case 165:

/* Line 1806 of yacc.c  */
#line 2217 "Gmsh.y"
    {
#if defined(HAVE_DINTEGRATION)
      if(!strcmp((yyvsp[(2) - (6)].c), "CutMesh")){
        int t = (int)(yyvsp[(4) - (6)].d);
        GModel *GM = GModel::current();
        if(FindLevelSet(t)){
          GM->buildCutGModel(FindLevelSet(t)->ls, true, false);
          GM->setVisibility(0);
        }
        else
          yymsg(0, "Unknown levelset (%d)", t);
      }
      else if(!strcmp((yyvsp[(2) - (6)].c), "CutMeshTri")){
        int t = (int)(yyvsp[(4) - (6)].d);
        GModel *GM = GModel::current();
        if(FindLevelSet(t)){
          GM->buildCutGModel(FindLevelSet(t)->ls, true, true);
          GM->setVisibility(0);
        }
        else
          yymsg(0, "Unknown levelset (%d)", t);
      }
      else if(!strcmp((yyvsp[(2) - (6)].c), "SplitMesh")){
        int t = (int)(yyvsp[(4) - (6)].d);
        GModel *GM = GModel::current();
        if(FindLevelSet(t)){
          GM->buildCutGModel(FindLevelSet(t)->ls, false, true);
          GM->setVisibility(0);
        }
        else
          yymsg(0, "Unknown levelset (%d)", t);
      }
      else
        yymsg(0, "Wrong levelset definition");
      Free((yyvsp[(2) - (6)].c));
#endif
    }
    break;

  case 166:

/* Line 1806 of yacc.c  */
#line 2256 "Gmsh.y"
    {
#if defined(HAVE_DINTEGRATION)
      if(!strcmp((yyvsp[(2) - (14)].c), "Cylinder") && List_Nbr((yyvsp[(12) - (14)].l)) == 1){
        int t = (int)(yyvsp[(4) - (14)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          double d;
          List_Read((yyvsp[(12) - (14)].l), 0, &d);
          double pt[3] = {(yyvsp[(8) - (14)].v)[0], (yyvsp[(8) - (14)].v)[1], (yyvsp[(8) - (14)].v)[2]};
          double dir[3] = {(yyvsp[(10) - (14)].v)[0], (yyvsp[(10) - (14)].v)[1], (yyvsp[(10) - (14)].v)[2]};
          gLevelset *ls = new gLevelsetGenCylinder(pt, dir, d, t);
          LevelSet *l = Create_LevelSet(ls->getTag(), ls);
          Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
        }
      }
      else if(!strcmp((yyvsp[(2) - (14)].c), "Cone") && List_Nbr((yyvsp[(12) - (14)].l)) == 1){
        int t = (int)(yyvsp[(4) - (14)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          double d;
          List_Read((yyvsp[(12) - (14)].l), 0, &d);
          double pt[3] = {(yyvsp[(8) - (14)].v)[0], (yyvsp[(8) - (14)].v)[1], (yyvsp[(8) - (14)].v)[2]};
          double dir[3] = {(yyvsp[(10) - (14)].v)[0], (yyvsp[(10) - (14)].v)[1], (yyvsp[(10) - (14)].v)[2]};
          gLevelset *ls = new gLevelsetCone(pt, dir, d, t);
          LevelSet *l = Create_LevelSet(ls->getTag(), ls);
          Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
        }
      }
      else if(!strcmp((yyvsp[(2) - (14)].c), "Cylinder") && List_Nbr((yyvsp[(12) - (14)].l)) == 2){
        int t = (int)(yyvsp[(4) - (14)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          double d[2];
          for(int i = 0; i < 2; i++)
            List_Read((yyvsp[(12) - (14)].l), i, &d[i]);
          double pt[3] = {(yyvsp[(8) - (14)].v)[0], (yyvsp[(8) - (14)].v)[1], (yyvsp[(8) - (14)].v)[2]};
          double dir[3] = {(yyvsp[(10) - (14)].v)[0], (yyvsp[(10) - (14)].v)[1], (yyvsp[(10) - (14)].v)[2]};
          gLevelset *ls = new gLevelsetCylinder(pt, dir, d[0], d[1], t);
          LevelSet *l = Create_LevelSet(ls->getTag(), ls);
          Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
        }
      }
      else if(!strcmp((yyvsp[(2) - (14)].c), "Cylinder") && List_Nbr((yyvsp[(12) - (14)].l)) == 3){
        int t = (int)(yyvsp[(4) - (14)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          double d[3];
          for(int i = 0; i < 3; i++)
            List_Read((yyvsp[(12) - (14)].l), i, &d[i]);
          double pt[3] = {(yyvsp[(8) - (14)].v)[0], (yyvsp[(8) - (14)].v)[1], (yyvsp[(8) - (14)].v)[2]};
          double dir[3] = {(yyvsp[(10) - (14)].v)[0], (yyvsp[(10) - (14)].v)[1], (yyvsp[(10) - (14)].v)[2]};
          gLevelset *ls = new gLevelsetCylinder(pt, dir, d[0], d[1], d[2], t);
          LevelSet *l = Create_LevelSet(ls->getTag(), ls);
          Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
        }
      }
      else if(!strcmp((yyvsp[(2) - (14)].c), "Ellipsoid") && List_Nbr((yyvsp[(12) - (14)].l)) == 3){
        int t = (int)(yyvsp[(4) - (14)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          double d[3];
          for(int i = 0; i < 3; i++)
            List_Read((yyvsp[(12) - (14)].l), i, &d[i]);
          double pt[3] = {(yyvsp[(8) - (14)].v)[0], (yyvsp[(8) - (14)].v)[1], (yyvsp[(8) - (14)].v)[2]};
          double dir[3] = {(yyvsp[(10) - (14)].v)[0], (yyvsp[(10) - (14)].v)[1], (yyvsp[(10) - (14)].v)[2]};
          gLevelset *ls = new gLevelsetEllipsoid(pt, dir, d[0], d[1], d[2], t);
          LevelSet *l = Create_LevelSet(ls->getTag(), ls);
          Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
        }
      }
      else if(!strcmp((yyvsp[(2) - (14)].c), "Quadric") && List_Nbr((yyvsp[(12) - (14)].l)) == 5){
        int t = (int)(yyvsp[(4) - (14)].d);
        if(FindLevelSet(t)){
	  yymsg(0, "Levelset %d already exists", t);
        }
        else {
          double d[5];
          for(int i = 0; i < 5; i++)
            List_Read((yyvsp[(12) - (14)].l), i, &d[i]);
          double pt[3] = {(yyvsp[(8) - (14)].v)[0], (yyvsp[(8) - (14)].v)[1], (yyvsp[(8) - (14)].v)[2]};
          double dir[3] = {(yyvsp[(10) - (14)].v)[0], (yyvsp[(10) - (14)].v)[1], (yyvsp[(10) - (14)].v)[2]};
          gLevelset *ls = new gLevelsetGeneralQuadric(pt, dir, d[0], d[1],
                                                      d[2], d[3], d[4], t);
          LevelSet *l = Create_LevelSet(ls->getTag(), ls);
          Tree_Add(GModel::current()->getGEOInternals()->LevelSets, &l);
        }
      }
      else
        yymsg(0, "Wrong levelset definition (%d)", (yyvsp[(4) - (14)].d));
      Free((yyvsp[(2) - (14)].c));
#endif
    }
    break;

  case 167:

/* Line 1806 of yacc.c  */
#line 2364 "Gmsh.y"
    {
      for(int i = 0; i < List_Nbr((yyvsp[(3) - (4)].l)); i++){
	Shape TheShape;
	List_Read((yyvsp[(3) - (4)].l), i, &TheShape);
	DeleteShape(TheShape.Type, TheShape.Num);
      }
      List_Delete((yyvsp[(3) - (4)].l));
    }
    break;

  case 168:

/* Line 1806 of yacc.c  */
#line 2373 "Gmsh.y"
    {
#if defined(HAVE_MESH)
      GModel::current()->getFields()->deleteField((int)(yyvsp[(4) - (6)].d));
#endif
    }
    break;

  case 169:

/* Line 1806 of yacc.c  */
#line 2379 "Gmsh.y"
    {
#if defined(HAVE_POST)
      if(!strcmp((yyvsp[(2) - (6)].c), "View")){
	int index = (int)(yyvsp[(4) - (6)].d);
	if(index >= 0 && index < (int)PView::list.size())
	  delete PView::list[index];
	else
	  yymsg(0, "Unknown view %d", index);
      }
      else
	yymsg(0, "Unknown command 'Delete %s'", (yyvsp[(2) - (6)].c));
#endif
      Free((yyvsp[(2) - (6)].c));
    }
    break;

  case 170:

/* Line 1806 of yacc.c  */
#line 2394 "Gmsh.y"
    {
      if(!strcmp((yyvsp[(2) - (3)].c), "Meshes") || !strcmp((yyvsp[(2) - (3)].c), "All")){
        ClearProject();
      }
      else if(!strcmp((yyvsp[(2) - (3)].c), "Model")){
	GModel::current()->destroy();
	GModel::current()->getGEOInternals()->destroy();
      }
      else if(!strcmp((yyvsp[(2) - (3)].c), "Physicals")){
	GModel::current()->getGEOInternals()->reset_physicals();
	GModel::current()->deletePhysicalGroups();
      }
      else if(!strcmp((yyvsp[(2) - (3)].c), "Variables")){
	gmsh_yysymbols.clear();
      }
      else if(!strcmp((yyvsp[(2) - (3)].c), "Options")){
        ReInitOptions(0);
        InitOptionsGUI(0);
      }
      else{
	if(gmsh_yysymbols.count((yyvsp[(2) - (3)].c)))
	  gmsh_yysymbols.erase((yyvsp[(2) - (3)].c));
	else
	  yymsg(0, "Unknown object or expression to delete '%s'", (yyvsp[(2) - (3)].c));
      }
      Free((yyvsp[(2) - (3)].c));
    }
    break;

  case 171:

/* Line 1806 of yacc.c  */
#line 2422 "Gmsh.y"
    {
#if defined(HAVE_POST)
      if(!strcmp((yyvsp[(2) - (4)].c), "Empty") && !strcmp((yyvsp[(3) - (4)].c), "Views")){
	for(int i = PView::list.size() - 1; i >= 0; i--)
	  if(PView::list[i]->getData()->empty()) delete PView::list[i];
      }
      else
	yymsg(0, "Unknown command 'Delete %s %s'", (yyvsp[(2) - (4)].c), (yyvsp[(3) - (4)].c));
#endif
      Free((yyvsp[(2) - (4)].c)); Free((yyvsp[(3) - (4)].c));
    }
    break;

  case 172:

/* Line 1806 of yacc.c  */
#line 2439 "Gmsh.y"
    {
      for(int i = 0; i < List_Nbr((yyvsp[(4) - (5)].l)); i++){
	Shape TheShape;
	List_Read((yyvsp[(4) - (5)].l), i, &TheShape);
	ColorShape(TheShape.Type, TheShape.Num, (yyvsp[(2) - (5)].u));
      }
      List_Delete((yyvsp[(4) - (5)].l));
    }
    break;

  case 173:

/* Line 1806 of yacc.c  */
#line 2453 "Gmsh.y"
    {
      for(int i = 0; i < 4; i++)
	VisibilityShape((yyvsp[(2) - (3)].c), i, 1);
      Free((yyvsp[(2) - (3)].c));
    }
    break;

  case 174:

/* Line 1806 of yacc.c  */
#line 2459 "Gmsh.y"
    {
      for(int i = 0; i < 4; i++)
	VisibilityShape((yyvsp[(2) - (3)].c), i, 0);
      Free((yyvsp[(2) - (3)].c));
    }
    break;

  case 175:

/* Line 1806 of yacc.c  */
#line 2465 "Gmsh.y"
    {
      for(int i = 0; i < List_Nbr((yyvsp[(3) - (4)].l)); i++){
	Shape TheShape;
	List_Read((yyvsp[(3) - (4)].l), i, &TheShape);
	VisibilityShape(TheShape.Type, TheShape.Num, 1);
      }
      List_Delete((yyvsp[(3) - (4)].l));
    }
    break;

  case 176:

/* Line 1806 of yacc.c  */
#line 2474 "Gmsh.y"
    {
      for(int i = 0; i < List_Nbr((yyvsp[(3) - (4)].l)); i++){