From 946cb3702e6baacec1faaeab9ad66dfd99320b55 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Thu, 10 Jan 2019 21:55:43 +0100
Subject: Fix grid alignment of refinement area

---
 src/refinement/grid2D.hh | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'src/refinement/grid2D.hh')

diff --git a/src/refinement/grid2D.hh b/src/refinement/grid2D.hh
index 65dd84d..59e23ce 100644
--- a/src/refinement/grid2D.hh
+++ b/src/refinement/grid2D.hh
@@ -181,13 +181,20 @@ Grid2D<T,DESCRIPTOR>& Grid2D<T,DESCRIPTOR>::refine(IndicatorF2D<T>& domainF)
 }
 
 template <typename T, template<typename> class DESCRIPTOR>
-Vector<T,2> Grid2D<T,DESCRIPTOR>::alignToGrid(Vector<T,2> physR) const
+Vector<T,2> Grid2D<T,DESCRIPTOR>::alignLocationToGrid(Vector<T,2> physR) const
 {
   Vector<int,3> latticeR{};
   _cuboids->getLatticeR(physR, latticeR);
   return _cuboids->getPhysR(latticeR.toStdVector());
 }
 
+template <typename T, template<typename> class DESCRIPTOR>
+Vector<T,2> Grid2D<T,DESCRIPTOR>::alignExtendToGrid(Vector<T,2> extend) const
+{
+  const T deltaX = _converter->getPhysDeltaX();
+  return floor(extend / deltaX) * deltaX;
+}
+
 template <typename T, template<typename> class DESCRIPTOR>
 Grid2D<T,DESCRIPTOR>& Grid2D<T,DESCRIPTOR>::refine(Vector<T,2> origin, Vector<T,2> extend)
 {
-- 
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