Add copy constructor

Src/Components/FBasicParticleContainer.hpp

@@ -2,6 +2,9 @@
 #ifndef FBASIC_PARTICLE_CONTAINER_HPP_
 #define FBASIC_PARTICLE_CONTAINER_HPP_
 
+#include <array>
+#include <algorithm>
+
 #include "FAbstractParticleContainer.hpp"
 #include "FAbstractSerializable.hpp"
 
@@ -11,8 +14,6 @@
 #include "Utils/FPoint.hpp"
 #include "FParticleType.hpp"
 
-#include <array>
-
 /**
  * @author Berenger Bramas (berenger.bramas@inria.fr)
  * Please read the license
@@ -135,7 +136,31 @@ public:
     /////////////////////////////////////////////////////
     /////////////////////////////////////////////////////
 
-  FBasicParticleContainer(const FBasicParticleContainer&)              = delete;
+  //  FBasicParticleContainer(const FBasicParticleContainer& leaf)              = delete;
+  FBasicParticleContainer( FBasicParticleContainer& leaf) : nbParticles(leaf.nbParticles),allocatedParticles(leaf.allocatedParticles) 
+  {
+    
+    // allocate memory
+    const FSize moduloParticlesNumber = (MemoryAlignement/sizeof(FReal));
+    allocatedParticles = (nbParticles + moduloParticlesNumber - 1) & ~(moduloParticlesNumber-1);
+    // init with 0
+    const size_t allocatedBytes = (sizeof(FReal)*3 + sizeof(AttributeClass)*NbAttributesPerParticle)*allocatedParticles;
+
+    FReal* newData  = reinterpret_cast<FReal*>(FAlignedMemory::AllocateBytes<MemoryAlignement>(allocatedBytes));
+    FReal * const oldData = (leaf.getWPositions()[0]);
+    
+    std::copy(oldData,oldData+allocatedBytes,newData) ;
+    // Fill the structure
+    FAlignedMemory::DeallocBytes(positions[0]);    
+    for(int idx = 0 ; idx < 3 ; ++idx){
+      positions[idx] = newData + (allocatedParticles * idx);
+    }
+    AttributeClass* startAddress = reinterpret_cast<AttributeClass*>(positions[2] + allocatedParticles);
+    for(unsigned idx = 0 ; idx < NbAttributesPerParticle ; ++idx){
+      attributes[idx] = startAddress + (idx * allocatedParticles);
+    }
+  }
+  
     FBasicParticleContainer& operator=(const FBasicParticleContainer&) = delete;
 
     /////////////////////////////////////////////////////