Selection for image presentation & updates for interpolated stream profiles and stream.

[modules/hydro.git] / src / HYDROData / HYDROData_Document.cxx

diff --git a/src/HYDROData/HYDROData_Document.cxx b/src/HYDROData/HYDROData_Document.cxx
index eed420ed5ee83edfae6b908d96071406125c579b..a032f025aec0be4f4f3446c401b76e80f953065f 100644 (file)
--- a/src/HYDROData/HYDROData_Document.cxx
+++ b/src/HYDROData/HYDROData_Document.cxx
@@ -24,6 +24,7 @@
 #include <HYDROData_Application.h>
 #include <HYDROData_Iterator.h>
 #include <HYDROData_Tool.h>
+#include <HYDROData_InterpolatorsFactory.h>
 
 #include <TDataStd_Integer.hxx>
 #include <TDataXtd_Position.hxx>
@@ -668,6 +669,8 @@ HYDROData_Document::HYDROData_Document()
   myTransactionsAfterSave = 0;
   myLX = -1;
   myLY = -1;
+
+  myInterpolatorsFactory = 0;
 }
 
 HYDROData_Document::HYDROData_Document(const Handle(TDocStd_Document)& theDoc)
@@ -676,6 +679,8 @@ HYDROData_Document::HYDROData_Document(const Handle(TDocStd_Document)& theDoc)
   myTransactionsAfterSave = 0;
   myLX = -1;
   myLY = -1;
+
+  myInterpolatorsFactory = 0;
 }
 
 HYDROData_Document::~HYDROData_Document()
@@ -802,3 +807,12 @@ void HYDROData_Document::Transform( gp_XY& thePnt, bool IsToLocalCS ) const
   Transform( X, Y, IsToLocalCS );
   thePnt = gp_XY( X, Y ); 
 }
+
+HYDROData_InterpolatorsFactory* HYDROData_Document::GetInterpolatorsFactory()
+{
+  if ( !myInterpolatorsFactory ) {
+    myInterpolatorsFactory = new HYDROData_InterpolatorsFactory();
+  }
+
+  return myInterpolatorsFactory;
+}
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