+}
+
+bool HYDROData_Stream::Interpolate( HYDROData_IProfilesInterpolator* theInterpolator )
+{
+ // Get the document
+ Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
+ if ( aDocument.IsNull() ) {
+ return false;
+ }
+
+ if ( theInterpolator->GetCalculatedProfilesNumber() < 1 ) {
+ theInterpolator->Calculate();
+ }
+
+ if ( theInterpolator->GetErrorCode() != OK ) {
+ return false;
+ }
+
+ bool isOK = true;
+
+ for ( int aProfileInd = 0; aProfileInd < theInterpolator->GetCalculatedProfilesNumber(); aProfileInd++ ) {
+ // Get calculated point coordinates
+ HYDROData_Profile::ProfilePoints aResultPoints = theInterpolator->GetResultProfilePoints( aProfileInd );
+ if ( aResultPoints.IsEmpty() ) {
+ isOK = false;
+ continue;
+ }
+
+ // Create profile object
+ Handle(HYDROData_Profile) aProfile =
+ Handle(HYDROData_Profile)::DownCast( aDocument->CreateObject( KIND_PROFILE ) );
+ QString aBaseName = GetName() + "_interp_profile";
+ QString aName = HYDROData_Tool::GenerateObjectName( aDocument, aBaseName );
+ aProfile->SetName( aName );
+
+ // Fill the profile with points
+ aProfile->SetProfilePoints( aResultPoints );
+
+ // Add profile to the stream
+ bool isAdded = AddProfile( aProfile );
+ if ( !isAdded ) {
+ aProfile->Remove();
+ }
+ else
+ aProfile->Update();
+ }
+
+ if ( isOK )
+ Update();
+
+ return isOK;
+}
+
+void HYDROData_Stream::CopyTo( const Handle(HYDROData_Entity)& theDestination ) const
+{
+ // Get the document
+ Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
+ if ( aDocument.IsNull() ) {
+ return;
+ }
+
+ // Call base method
+ HYDROData_Entity::CopyTo( theDestination );
+
+ Handle(HYDROData_Stream) aStreamCopy =
+ Handle(HYDROData_Stream)::DownCast( theDestination );
+
+ // Copy bottom polyline if exists
+ if ( !aStreamCopy.IsNull() ) {
+ const Handle(HYDROData_Polyline3D) aBottom = GetBottomPolyline();
+ if ( !aBottom.IsNull() ) {
+ aStreamCopy->ClearReferenceObjects( DataTag_BottomPolyline );
+ aStreamCopy->GenerateBottomPolyline();
+ const Handle(HYDROData_Polyline3D) aBottomCopy = aStreamCopy->GetBottomPolyline();
+ if ( !aBottomCopy.IsNull() && !aBottomCopy->GetPolylineXY().IsNull() ) {
+ aBottomCopy->GetPolylineXY()->Update();
+ aBottomCopy->Update();
+ }
+ }
+ }