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[tools/medcoupling.git] / src / MEDCoupling / MCAuto.hxx

diff --git a/src/MEDCoupling/MCAuto.hxx b/src/MEDCoupling/MCAuto.hxx
index d1a8a2892c44d9a43bd207bf47367ed3ff3d6606..bb2c6e7528ee9800ecf9220df232ada0549689c4 100644 (file)
--- a/src/MEDCoupling/MCAuto.hxx
+++ b/src/MEDCoupling/MCAuto.hxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2019  CEA/DEN, EDF R&D
+// Copyright (C) 2007-2020  CEA/DEN, EDF R&D
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -24,6 +24,7 @@
 #include "InterpKernelException.hxx"
 
 #include <vector>
+#include <algorithm>
 
 namespace MEDCoupling
 {
@@ -31,13 +32,14 @@ namespace MEDCoupling
   class MCAuto
   {
   public:
-    MCAuto(const MCAuto& other):_ptr(0) { referPtr(other._ptr); }
-    MCAuto(T *ptr=0):_ptr(ptr) { }
+    static MCAuto TakeRef(T *ptr) { MCAuto ret; ret.takeRef(ptr); return ret; }
+    MCAuto(const MCAuto& other):_ptr(nullptr) { referPtr(other._ptr); }
+    MCAuto(T *ptr=nullptr):_ptr(ptr) { }
     ~MCAuto() { destroyPtr(); }
     void checkNotNull() const { if(!_ptr) throw INTERP_KERNEL::Exception("Pointer is nullptr !"); }
-    bool isNull() const { return _ptr==0; }
+    bool isNull() const { return _ptr==nullptr; }
     bool isNotNull() const { return !isNull(); }
-    void nullify() { destroyPtr(); _ptr=0; }
+    void nullify() { destroyPtr(); _ptr=nullptr; }
     bool operator==(const MCAuto& other) const { return _ptr==other._ptr; }
     bool operator==(const T *other) const { return _ptr==other; }
     MCAuto &operator=(const MCAuto& other) { if(_ptr!=other._ptr) { destroyPtr(); referPtr(other._ptr); } return *this; }
@@ -59,8 +61,38 @@ namespace MEDCoupling
     T *_ptr;
   };
 
+  template<class T>
+  std::vector<const T*> FromVecAutoToVecOfConst(const std::vector<MCAuto<T>>& inputVec)
+  {
+    std::size_t size(inputVec.size());
+    std::vector< const T *> ret(size);
+    typename std::vector< const T *>::iterator itArrays(ret.begin());
+    std::for_each(inputVec.begin(),inputVec.end(),[&itArrays](MCAuto<T> elt) { *itArrays++=elt; });
+    return ret;
+  }
+
+  template<class T>
+  std::vector<MCAuto<T>> FromVecToVecAuto(const std::vector<T*>& inputVec)
+  {
+    std::size_t size(inputVec.size());
+    std::vector<MCAuto<T>> ret(size);
+    typename std::vector<MCAuto<T>>::iterator itArrays(ret.begin());
+    std::for_each(inputVec.begin(),inputVec.end(),[&itArrays](T *elt) { (*itArrays).takeRef(elt); itArrays++; });
+    return ret;
+  }
+
+  template<class T>
+  std::vector<MCAuto<T>> FromVecConstToVecAuto(const std::vector<const T*>& inputVec)
+  {
+    std::size_t size(inputVec.size());
+    std::vector<MCAuto<T>> ret(size);
+    typename std::vector<MCAuto<T>>::iterator itArrays(ret.begin());
+    std::for_each(inputVec.begin(),inputVec.end(),[&itArrays](const T *elt) { (*itArrays).takeRef(const_cast<T*>(elt)); itArrays++; });
+    return ret;
+  }
+
   template<class T, class U>
-  typename MEDCoupling::MCAuto<U> DynamicCast(typename MEDCoupling::MCAuto<T>& autoSubPtr) throw()
+  typename MEDCoupling::MCAuto<U> DynamicCast(typename MEDCoupling::MCAuto<T>& autoSubPtr) noexcept(true)
   {
     T *subPtr(autoSubPtr);
     U *ptr(dynamic_cast<U *>(subPtr));