X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FMEDCoupling%2FMEDCouplingMemArray.cxx;h=7f1d76989d1a103428aa935788c69d8ea5963dbf;hb=aa4f88a9573230e4469301d334bba03356dab168;hp=c749ff93c01caa855cc2fb95c58cde375d2b5665;hpb=306658d860403900eb35176ce2a45b6c7b063fd0;p=tools%2Fmedcoupling.git

diff --git a/src/MEDCoupling/MEDCouplingMemArray.cxx b/src/MEDCoupling/MEDCouplingMemArray.cxx
index c749ff93c..7f1d76989 100644
--- a/src/MEDCoupling/MEDCouplingMemArray.cxx
+++ b/src/MEDCoupling/MEDCouplingMemArray.cxx
@@ -9564,12 +9564,35 @@ DataArrayInt *DataArrayInt::BuildIntersection(const std::vector<const DataArrayI
       else
         r=s1;
     }
-  DataArrayInt *ret=DataArrayInt::New();
+  DataArrayInt *ret(DataArrayInt::New());
   ret->alloc((int)r.size(),1);
   std::copy(r.begin(),r.end(),ret->getPointer());
   return ret;
 }
 
+/*!
+ * This method allows to put a vector of vector of integer into a more compact data stucture (skyline). 
+ * This method is not available into python because no available optimized data structure available to map std::vector< std::vector<int> >.
+ *
+ * \param [in] v the input data structure to be translate into skyline format.
+ * \param [out] data the first element of the skyline format. The user is expected to deal with newly allocated array.
+ * \param [out] dataIndex the second element of the skyline format.
+ */
+void DataArrayInt::PutIntoToSkylineFrmt(const std::vector< std::vector<int> >& v, DataArrayInt *& data, DataArrayInt *& dataIndex)
+{
+  int sz((int)v.size());
+  MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret0(DataArrayInt::New()),ret1(DataArrayInt::New());
+  ret1->alloc(sz+1,1);
+  int *pt(ret1->getPointer()); *pt=0;
+  for(int i=0;i<sz;i++,pt++)
+    pt[1]=pt[0]+(int)v[i].size();
+  ret0->alloc(ret1->back(),1);
+  pt=ret0->getPointer();
+  for(int i=0;i<sz;i++)
+    pt=std::copy(v[i].begin(),v[i].end(),pt);
+  data=ret0.retn(); dataIndex=ret1.retn();
+}
+
 /*!
  * Returns a new DataArrayInt which contains a complement of elements of \a this
  * one-dimensional array. I.e. the result array contains all elements from the range [0,