Stash 5.

[tools/medcoupling.git] / src / MEDCoupling / MEDCouplingStructuredMesh.cxx

diff --git a/src/MEDCoupling/MEDCouplingStructuredMesh.cxx b/src/MEDCoupling/MEDCouplingStructuredMesh.cxx
index 23a236f47682f57797133fd95da4ca0fb61e1b6f..6328cb325b4a49678758c5bff53ca7e01a619ace 100644 (file)
--- a/src/MEDCoupling/MEDCouplingStructuredMesh.cxx
+++ b/src/MEDCoupling/MEDCouplingStructuredMesh.cxx
@@ -1608,12 +1608,14 @@ void MEDCouplingStructuredMesh::ChangeReferenceToGlobalOfCompactFrmt(const std::
 
 /*!
  * This method performs a translation (defined by \a translation) of \a part and returns the result of translated part.
+ *
+ * \sa FindTranslationFrom
  */
 std::vector< std::pair<int,int> > MEDCouplingStructuredMesh::TranslateCompactFrmt(const std::vector< std::pair<int,int> >& part, const std::vector<int>& translation)
 {
   std::size_t sz(part.size());
   if(translation.size()!=sz)
-    throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::TranslateCompactFrmt : the size are not equal !");
+    throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::TranslateCompactFrmt : the sizes are not equal !");
   std::vector< std::pair<int,int> > ret(sz);
   for(std::size_t i=0;i<sz;i++)
     {
@@ -1623,6 +1625,22 @@ std::vector< std::pair<int,int> > MEDCouplingStructuredMesh::TranslateCompactFrm
   return ret;
 }
 
+/*!
+ * \sa TranslateCompactFrmt
+ */
+std::vector<int> MEDCouplingStructuredMesh::FindTranslationFrom(const std::vector< std::pair<int,int> >& startingFrom, const std::vector< std::pair<int,int> >& goingTo)
+{
+  std::size_t sz(startingFrom.size());
+  if(goingTo.size()!=sz)
+    throw INTERP_KERNEL::Exception("MEDCouplingStructuredMesh::FindTranslationFrom : the sizes are not equal !");
+  std::vector< int > ret(sz);
+  for(std::size_t i=0;i<sz;i++)
+    {
+      ret[i]=goingTo[i].first-startingFrom[i].first;
+    }
+  return ret;
+}
+
 /*!
  * This method builds the explicit entity array from the structure in \a st and the range in \a partCompactFormat.
  * If the range contains invalid values regarding sructure an exception will be thrown.