public static IEnumerable <OValRowInt> _spo(this IEnumerable <OValRowInt> rows, short subj, short pred, short obj)
{
var query = rows.Where(ovr =>
{
OVal[] row = ovr.row;
// будем "плясать" от субъекта. TODO: наверное можно как-то задействовать и объектную цепочку
OVal subj_oval = row[subj];
OVal pred_oval = row[pred];
OVal obj_oval = row[obj];
// Проверим через шкалу
if (!ovr.StoreAbstract.Scale.ChkInScale(subj_oval.entity, pred_oval.entity, obj_oval.entity))
{
return(false);
}
Diapason diap = new Diapason();
if (subj_oval.spo_number >= 0)
{ // Диапазон определен
diap.start = subj_oval.spo_start;
diap.numb = subj_oval.spo_number;
}
else
{
Diapason di = ovr.StoreAbstract.GetDiap_spo(subj_oval.entity);
diap.start = subj_oval.spo_start = di.start;
diap.numb = subj_oval.spo_number = di.numb;
}
return(ovr.StoreAbstract.CheckPredObjInDiapason(diap, ovr.row[pred].entity, ovr.row[obj].entity));
});
return(query);
}
// Определение всех данных по заданным s-p
public static IEnumerable <OValRowInt> _spD(this IEnumerable <OValRowInt> rows, short subj, short pred, short dat)
{
var query = rows.SelectMany(ovr =>
{
OVal[] row = ovr.row;
OVal subj_oval = row[subj];
OVal pred_oval = row[pred];
OVal dat_oval = row[dat];
Diapason diap = new Diapason();
if (subj_oval.spd_number >= 0)
{ // Диапазон определен
diap.start = subj_oval.spd_start;
diap.numb = subj_oval.spd_number;
}
else
{
Diapason di = ovr.StoreAbstract.GetDiapason_spd(subj_oval.entity);
diap.start = subj_oval.spd_start = di.start;
diap.numb = subj_oval.spd_number = di.numb;
}
return(ovr.StoreAbstract.GetDatInDiapason(diap, row[pred].entity)
.Select(lit =>
{
row[dat].lit = lit;
return new OValRowInt(ovr.StoreAbstract, row);
}));
});
return(query);
}
public static IEnumerable <OValRowInt> _Spo(this IEnumerable <OValRowInt> rows, short subj, short pred, short obj)
{
// Определены объект и предикат, нужно найти множество субъектов, побочным эффектом будет определение
// и фиксация диапазона. Если диапазон уже есть, то диапазон не вычисляется, а используется
var query = rows.SelectMany(rw =>
{
var row = rw.row;
OVal obj_oval = row[obj];
Diapason diap = new Diapason();
if (obj_oval.spo_number >= 0)
{ // Диапазон определен
diap.start = obj_oval.spo_start;
diap.numb = obj_oval.spo_number;
}
else
{
Diapason di = rw.StoreAbstract.GetDiap_op(obj_oval.entity);
diap.start = obj_oval.spo_start = di.start;
diap.numb = obj_oval.spo_number = di.numb;
}
return(rw.StoreAbstract.GetSubjInDiapason(diap, row[pred].entity)
.Select(su =>
{
row[subj].entity = su; row[subj].op_number = -1; row[subj].spd_number = -1; row[subj].spo_number = -1;
return new OValRowInt(rw.StoreAbstract, row);
}));
});
return(query);
}
public static IEnumerable <OValRowInt> Berlin6(TripleStoreInt ts)
{
short _product = 0, _label = 1;
short _bsbm_Product = 2;
short _rdftype = 3, _rdfslabel = 4;
OVal[] row = new OVal[] {
new OVal()
{
vid = OValEnumeration.obj
}, // _product
new OVal()
{
vid = OValEnumeration.val
}, // _label
new OVal()
{
vid = OValEnumeration.obj, entity = E(bsbm + "Product")
},
rdftype,
rdfslabel,
};
System.Text.RegularExpressions.Regex rx = new System.Text.RegularExpressions.Regex("^s");
OValRowInt ovr = new OValRowInt(ts, row);
var quer = Enumerable.Repeat <OValRowInt>(ovr, 1)
._Spo(_product, _rdftype, _bsbm_Product)
._spD(_product, _rdfslabel, _label)
.Where(ovalrow => rx.IsMatch(((Text)ovalrow.row[_label].lit.value).s))
;
return(quer);
}
public static IEnumerable <OValRowInt> Berlin1(TripleStoreInt ts)
{
_ts = ts;
short _product = 0, _bsbm_productFeature = 1, _bsbm_inst_ProductFeature19 = 2, _bsbm_inst_ProductFeature8 = 3;
short _rdftype = 4, _bsbm_inst_ProductType1 = 5, _bsbm_ProductPropertyNumeric1 = 6;
short _value1 = 7, _label = 8, _rdfslabel = 9;
OVal[] row = new OVal[] {
new OVal()
{
vid = OValEnumeration.obj
}, // _product
new OVal()
{
vid = OValEnumeration.obj, entity = E(bsbm + "productFeature")
},
new OVal()
{
vid = OValEnumeration.obj, entity = E(bsbm_inst + "ProductFeature19")
},
new OVal()
{
vid = OValEnumeration.obj, entity = E(bsbm_inst + "ProductFeature8")
},
rdftype,
new OVal()
{
vid = OValEnumeration.obj, entity = E(bsbm_inst + "ProductType1")
},
new OVal()
{
vid = OValEnumeration.obj, entity = E(bsbm + "productPropertyNumeric1")
},
new OVal()
{
vid = OValEnumeration.val
}, // _value1
new OVal()
{
vid = OValEnumeration.val
}, // _label
rdfslabel
};
OValRowInt ovr = new OValRowInt(ts, row);
var quer = Enumerable.Repeat <OValRowInt>(ovr, 1)
._Spo(_product, _bsbm_productFeature, _bsbm_inst_ProductFeature19)
._spo(_product, _bsbm_productFeature, _bsbm_inst_ProductFeature8)
._spo(_product, _rdftype, _bsbm_inst_ProductType1)
._spD(_product, _bsbm_ProductPropertyNumeric1, _value1)
.Where(ovalrow => (int)ovalrow.row[_value1].lit.Value > 1000)
._spD(_product, _rdfslabel, _label)
;
return(quer);
}
public void Set(short ind, OVal oval)
{
row[ind] = oval;
}
// Концовка теста не доделана
public static IEnumerable <OValRowInt> Berlin3(TripleStoreInt ts)
{
short _product = 0, _label = 1;
short _p1 = 2, _p3 = 3;
short _bsbm_productFeature = 4, _bsbm_inst_ProductFeature1 = 5, _bsbm_Product = 6;
short _rdftype = 7, _bsbm_ProductPropertyNumeric1 = 8, _bsbm_ProductPropertyNumeric3 = 9, _rdfslabel = 10;
OVal[] row = new OVal[] {
new OVal()
{
vid = OValEnumeration.obj
}, // _product
new OVal()
{
vid = OValEnumeration.val
}, // _label
new OVal()
{
vid = OValEnumeration.val
}, // _p1
new OVal()
{
vid = OValEnumeration.val
}, // _p2
new OVal()
{
vid = OValEnumeration.obj, entity = E(bsbm + "productFeature")
},
new OVal()
{
vid = OValEnumeration.obj, entity = E(bsbm_inst + "ProductFeature1")
},
new OVal()
{
vid = OValEnumeration.obj, entity = E(bsbm + "Product")
},
rdftype,
new OVal()
{
vid = OValEnumeration.obj, entity = E(bsbm + "productPropertyNumeric1")
},
new OVal()
{
vid = OValEnumeration.obj, entity = E(bsbm + "productPropertyNumeric3")
},
rdfslabel,
};
OValRowInt ovr = new OValRowInt(ts, row);
var quer = Enumerable.Repeat <OValRowInt>(ovr, 1)
._Spo(_product, _bsbm_productFeature, _bsbm_inst_ProductFeature1)
//._spD(_product, _rdfslabel, _label)
//._spo(_product, _rdftype, _bsbm_Product)
._spD(_product, _bsbm_ProductPropertyNumeric1, _p1)
//.Where(ovalrow => (int)ovalrow.row[_p1].lit.value > 1)
//._spD(_product, _bsbm_ProductPropertyNumeric3, _p3)
//.Where(ovalrow => (int)ovalrow.row[_p1].lit.value < 100000)
//._spD(_product, _rdfslabel, _label)
;
return(quer);
}