MEDFileAnyTypeFieldMultiTS::SplitIntoCommonTimeSeries

diff --git a/src/MEDLoader/MEDFileField.cxx b/src/MEDLoader/MEDFileField.cxx
index 2fcf6c86804df6b187255f8f1f0b1f23efa72855..745dea27b6f8b2542be73dca2af6f4344f07d0fe 100644 (file)
--- a/src/MEDLoader/MEDFileField.cxx
+++ b/src/MEDLoader/MEDFileField.cxx
@@ -8177,6 +8177,43 @@ MEDFileAnyTypeField1TS *MEDFileAnyTypeFieldMultiTS::getTimeStepGivenTime(double
   return getTimeStepAtPos(pos);
 }
 
+/*!
+ * This method groups not null items in \a vectFMTS per time step series. Two time series are considered equal if the list of their pair of integers iteration,order are equal.
+ * The float64 value of time attached to the pair of integers are not considered here.
+ * 
+ * \param [in] vectFMTS - vector of not null fields defined on a same global data pointer.
+ * \throw If there is a null pointer in \a vectFMTS.
+ */
+std::vector< std::vector<MEDFileAnyTypeFieldMultiTS *> > MEDFileAnyTypeFieldMultiTS::SplitIntoCommonTimeSeries(const std::vector<MEDFileAnyTypeFieldMultiTS *>& vectFMTS) throw(INTERP_KERNEL::Exception)
+{
+  static const char msg[]="MEDFileAnyTypeFieldMultiTS::SplitIntoCommonTimeSeries : presence of null instance in input vector !";
+  std::vector< std::vector<MEDFileAnyTypeFieldMultiTS *> > ret;
+  std::list<MEDFileAnyTypeFieldMultiTS *> lstFMTS(vectFMTS.begin(),vectFMTS.end());
+  while(!lstFMTS.empty())
+    {
+      std::list<MEDFileAnyTypeFieldMultiTS *>::iterator it(lstFMTS.begin());
+      MEDFileAnyTypeFieldMultiTS *curIt(*it);
+      if(!curIt)
+        throw INTERP_KERNEL::Exception(msg);
+      std::vector< std::pair<int,int> > refIts=curIt->getIterations();
+      std::vector<MEDFileAnyTypeFieldMultiTS *> elt;
+      elt.push_back(curIt); it=lstFMTS.erase(it);
+      while(it!=lstFMTS.end())
+        {
+          curIt=*it;
+          if(!curIt)
+            throw INTERP_KERNEL::Exception(msg);
+          std::vector< std::pair<int,int> > curIts=curIt->getIterations();
+          if(refIts==curIts)
+            { elt.push_back(curIt); it=lstFMTS.erase(it);}
+          else
+            it++;
+        }
+      ret.push_back(elt);
+    }
+  return ret;
+}
+
 MEDFileAnyTypeFieldMultiTSIterator *MEDFileAnyTypeFieldMultiTS::iterator() throw(INTERP_KERNEL::Exception)
 {
   return new MEDFileAnyTypeFieldMultiTSIterator(this);

diff --git a/src/MEDLoader/MEDFileField.hxx b/src/MEDLoader/MEDFileField.hxx
index aae7740b75ba52e2cf0386063d20d8d3f654df0b..22ac23dea9d25d6898216eacdac73891d6d1674d 100644 (file)
--- a/src/MEDLoader/MEDFileField.hxx
+++ b/src/MEDLoader/MEDFileField.hxx
@@ -913,6 +913,7 @@ namespace ParaMEDMEM
     virtual MEDFileAnyTypeField1TS *getTimeStepAtPos(int pos) const throw(INTERP_KERNEL::Exception) = 0;
     MEDFileAnyTypeField1TS *getTimeStep(int iteration, int order) const throw(INTERP_KERNEL::Exception);
     MEDFileAnyTypeField1TS *getTimeStepGivenTime(double time, double eps=1e-8) const throw(INTERP_KERNEL::Exception);
+    static std::vector< std::vector<MEDFileAnyTypeFieldMultiTS *> > SplitIntoCommonTimeSeries(const std::vector<MEDFileAnyTypeFieldMultiTS *>& vectFMTS) throw(INTERP_KERNEL::Exception);
   public:// direct forwarding to MEDFileField1TSWithoutSDA instance _content
     std::string getName() const;
     void setName(const char *name);

diff --git a/src/MEDLoader/Swig/MEDLoaderCommon.i b/src/MEDLoader/Swig/MEDLoaderCommon.i
index a35f7f1c90821ff366469ac24194662a7b824fc5..8dc2a6b888a7101ba44dc94c1cebcbd4a50628d4 100644 (file)
--- a/src/MEDLoader/Swig/MEDLoaderCommon.i
+++ b/src/MEDLoader/Swig/MEDLoaderCommon.i
@@ -1827,6 +1827,29 @@ namespace ParaMEDMEM
         convertFromPyObjVectorOfObj<ParaMEDMEM::MEDFileAnyTypeField1TS *>(li,SWIGTYPE_p_ParaMEDMEM__MEDFileAnyTypeField1TS,"MEDFileAnyTypeField1TS",tmp);
         self->pushBackTimeSteps(tmp);
       }
+
+      static PyObject *MEDFileAnyTypeFieldMultiTS::SplitIntoCommonTimeSeries(PyObject *li) throw(INTERP_KERNEL::Exception)
+      {
+        std::vector<MEDFileAnyTypeFieldMultiTS *> vectFMTS;
+        convertFromPyObjVectorOfObj<ParaMEDMEM::MEDFileAnyTypeFieldMultiTS *>(li,SWIGTYPE_p_ParaMEDMEM__MEDFileAnyTypeFieldMultiTS,"MEDFileAnyTypeFieldMultiTS",vectFMTS);
+        std::vector< std::vector<MEDFileAnyTypeFieldMultiTS *> > ret=MEDFileAnyTypeFieldMultiTS::SplitIntoCommonTimeSeries(vectFMTS);
+        std::size_t sz=ret.size();
+        PyObject *retPy=PyList_New(sz);
+        for(std::size_t i=0;i<sz;i++)
+          {
+            std::size_t sz2=ret[i].size();
+            PyObject *ret1Py=PyList_New(sz2);
+            for(std::size_t j=0;j<sz2;j++)
+              {
+                MEDFileAnyTypeFieldMultiTS *elt(ret[i][j]);
+                if(elt)
+                  elt->incrRef();
+                PyList_SetItem(ret1Py,j,convertMEDFileFieldMultiTS(elt,SWIG_POINTER_OWN | 0 ));
+              }
+            PyList_SetItem(retPy,i,ret1Py);
+          }
+        return retPy;
+      }
     }
   };