+double HYDROData_CalculationCase::GetAltitudeForPoint( const gp_XY& thePoint,
+ const Handle(HYDROData_Zone)& theZone ) const
+{
+ double aResAltitude = HYDROData_IAltitudeObject::GetInvalidAltitude();
+ if ( theZone.IsNull() )
+ return aResAltitude;
+
+ HYDROData_Zone::MergeAltitudesType aZoneMergeType = theZone->GetMergeType();
+ if ( !theZone->IsMergingNeed() )
+ {
+ aZoneMergeType = HYDROData_Zone::Merge_UNKNOWN;
+ }
+ else if ( aZoneMergeType == HYDROData_Zone::Merge_UNKNOWN )
+ {
+ return aResAltitude;
+ }
+
+ HYDROData_IInterpolator* aZoneInterpolator = theZone->GetInterpolator();
+ if ( aZoneMergeType == HYDROData_Zone::Merge_Object )
+ {
+ Handle(HYDROData_IAltitudeObject) aMergeAltitude = theZone->GetMergeAltitude();
+ if ( !aMergeAltitude.IsNull() )
+ {
+ if ( aZoneInterpolator != NULL )
+ {
+ aZoneInterpolator->SetAltitudeObject( aMergeAltitude );
+ aResAltitude = aZoneInterpolator->GetAltitudeForPoint( thePoint );
+ }
+ else
+ aResAltitude = aMergeAltitude->GetAltitudeForPoint( thePoint );
+ }
+ }
+ else
+ {
+ HYDROData_SequenceOfObjects aZoneObjects = theZone->GetGeometryObjects();
+ HYDROData_SequenceOfObjects::Iterator anIter( aZoneObjects );
+ for ( ; anIter.More(); anIter.Next() )
+ {
+ Handle(HYDROData_Object) aZoneObj =
+ Handle(HYDROData_Object)::DownCast( anIter.Value() );
+ if ( aZoneObj.IsNull() )
+ continue;
+
+ Handle(HYDROData_IAltitudeObject) anObjAltitude = aZoneObj->GetAltitudeObject();
+ if ( anObjAltitude.IsNull() )
+ continue;
+
+ double aPointAltitude = 0.0;
+ if ( aZoneInterpolator != NULL )
+ {
+ aZoneInterpolator->SetAltitudeObject( anObjAltitude );
+ aPointAltitude = aZoneInterpolator->GetAltitudeForPoint( thePoint );
+ }
+ else
+ aPointAltitude = anObjAltitude->GetAltitudeForPoint( thePoint );
+
+ if ( ValuesEquals( aPointAltitude, HYDROData_IAltitudeObject::GetInvalidAltitude() ) )
+ continue;
+
+ if ( aZoneMergeType == HYDROData_Zone::Merge_UNKNOWN )
+ {
+ aResAltitude = aPointAltitude;
+ break;
+ }
+ else if ( aZoneMergeType == HYDROData_Zone::Merge_ZMIN )
+ {
+ if ( ValuesEquals( aResAltitude, HYDROData_IAltitudeObject::GetInvalidAltitude() ) ||
+ aResAltitude > aPointAltitude )
+ {
+ aResAltitude = aPointAltitude;
+ }
+ }
+ else if ( aZoneMergeType == HYDROData_Zone::Merge_ZMAX )
+ {
+ if ( ValuesEquals( aResAltitude, HYDROData_IAltitudeObject::GetInvalidAltitude() ) ||
+ aResAltitude < aPointAltitude )
+ {
+ aResAltitude = aPointAltitude;
+ }
+ }
+ }
+ }
+
+ return aResAltitude;
+}
+
+NCollection_Sequence<double> HYDROData_CalculationCase::GetAltitudesForPoints(
+ const NCollection_Sequence<gp_XY>& thePoints,
+ const Handle(HYDROData_Region)& theRegion ) const
+{
+ NCollection_Sequence<double> aResSeq;
+
+ for ( int i = 1, n = thePoints.Length(); i <= n; ++i )
+ {
+ const gp_XY& thePnt = thePoints.Value( i );
+
+ double anAltitude = GetAltitudeForPoint( thePnt, theRegion );
+ aResSeq.Append( anAltitude );
+ }
+
+ return aResSeq;
+}
+
+NCollection_Sequence<double> HYDROData_CalculationCase::GetAltitudesForPoints(
+ const NCollection_Sequence<gp_XY>& thePoints,
+ const Handle(HYDROData_Zone)& theZone ) const
+{
+ NCollection_Sequence<double> aResSeq;
+
+ for ( int i = 1, n = thePoints.Length(); i <= n; ++i )
+ {
+ const gp_XY& thePnt = thePoints.Value( i );
+
+ double anAltitude = GetAltitudeForPoint( thePnt, theZone );
+ aResSeq.Append( anAltitude );
+ }
+
+ return aResSeq;
+}
+
+Handle(HYDROData_Region) HYDROData_CalculationCase::GetRegionFromPoint( const gp_XY& thePoint ) const
+{
+ Handle(HYDROData_Region) aResRegion;
+
+ Handle(HYDROData_Zone) aZone = GetZoneFromPoint( thePoint );
+ if ( !aZone.IsNull() )
+ aResRegion = Handle(HYDROData_Region)::DownCast( aZone->GetFatherObject() );
+
+ return aResRegion;
+}
+
+Handle(HYDROData_Zone) HYDROData_CalculationCase::GetZoneFromPoint( const gp_XY& thePoint ) const
+{
+ Handle(HYDROData_Zone) aResZone;
+
+ HYDROData_SequenceOfObjects aRegions = GetRegions();
+
+ HYDROData_SequenceOfObjects::Iterator anIter( aRegions );
+ for ( ; anIter.More() && aResZone.IsNull(); anIter.Next() )
+ {
+ Handle(HYDROData_Region) aRegion =
+ Handle(HYDROData_Region)::DownCast( anIter.Value() );
+ if ( aRegion.IsNull() )
+ continue;
+
+ HYDROData_SequenceOfObjects aZones = aRegion->GetZones();
+ HYDROData_SequenceOfObjects::Iterator aZonesIter( aZones );
+ for ( ; aZonesIter.More() && aResZone.IsNull(); aZonesIter.Next() )
+ {
+ Handle(HYDROData_Zone) aRegZone =
+ Handle(HYDROData_Zone)::DownCast( aZonesIter.Value() );
+ if ( aRegZone.IsNull() )
+ continue;
+
+ PointClassification aPointRelation = GetPointClassification( thePoint, aRegZone );
+ if ( aPointRelation != POINT_OUT )
+ aResZone = aRegZone; // We found the desired zone
+ }
+ }
+
+ return aResZone;
+}
+
+HYDROData_CalculationCase::PointClassification HYDROData_CalculationCase::GetPointClassification(
+ const gp_XY& thePoint,
+ const Handle(HYDROData_Zone)& theZone ) const
+{
+ PointClassification aRes = POINT_OUT;
+ if ( theZone.IsNull() )
+ return aRes;
+
+ TopoDS_Face aZoneFace = TopoDS::Face( theZone->GetShape() );
+ if ( aZoneFace.IsNull() )
+ return aRes;
+#ifdef DEB_CLASS2D
+ TopoDS_Compound aCmp;
+ BRep_Builder aBB;
+ aBB.MakeCompound(aCmp);
+ aBB.Add(aCmp, aZoneFace);
+ gp_Pnt aPnt (thePoint.X(), thePoint.Y(), 0.);
+ BRepBuilderAPI_MakeVertex aMk(aPnt);
+ aBB.Add(aCmp, aMk.Vertex());
+ BRepTools::Write(aCmp, "FCL2d.brep");
+#endif
+ TopAbs_State State = HYDROData_Tool::ComputePointState(thePoint, aZoneFace);
+ if (State == TopAbs_OUT)
+ aRes = POINT_OUT;
+ else if(State == TopAbs_IN)
+ aRes = POINT_IN;
+ else if(State == TopAbs_ON)
+ aRes = POINT_ON;
+ return aRes;
+}
+
+Handle(HYDROData_Region) HYDROData_CalculationCase::addNewRegion( const Handle(HYDROData_Document)& theDoc,
+ const QString& thePrefixOrName,
+ bool isPrefix )