Implémente constructeur copie, move, etc...

GPA675Lab1GOL/GOLTeamH.cpp

@@ -497,7 +497,7 @@ void GOLTeamH::updateImage(uint32_t* buffer, size_t buffer_size) const
 	auto* s_ptr{ buffer }, * e_ptr{ buffer + buffer_size };
 
 	// Pointeur qui se promène en mémoire.
-	auto* ptrGrid{ reinterpret_cast<const uint8_t*>(mData.data()) };
+	auto* ptrGrid{ reinterpret_cast<uint8_t*>(mData.data()) };
 
 	// On itère sur chaque éléments du tableau et on associe la couleur.
 	while (s_ptr < e_ptr) {

GPA675Lab1GOL/GridTeamH.cpp

@@ -2,6 +2,7 @@
 #include "GOL.h"
 
 #include <optional>
+#include <utility>
 
 // Constructeur Grid par défaut
 GridTeamH::GridTeamH()
@@ -16,6 +17,58 @@ GridTeamH::GridTeamH(size_t width, size_t height, CellType initValue)
 	resize(width, height, initValue);
 }
 
+GridTeamH::GridTeamH(GridTeamH const& cpy)
+	: GridTeamH(cpy.width(), cpy.height(), CellType::alive)
+{
+	mAliveCount = cpy.mAliveCount;
+	memcpy(mData, cpy.mData, cpy.size() * sizeof(CellType));
+	memcpy(mIntermediateData, cpy.mIntermediateData, cpy.size() * sizeof(CellType));
+}
+
+// https://learn.microsoft.com/en-us/cpp/cpp/move-constructors-and-move-assignment-operators-cpp
+GridTeamH::GridTeamH(GridTeamH&& mv) noexcept
+{
+	*this = std::move(mv);
+}
+
+GridTeamH& GridTeamH::operator=(GridTeamH const& cpy)
+{
+	// Il ne faut pas se copier soi même.
+	if (this != &cpy) {
+		dealloc();
+
+		mWidth = cpy.mWidth;
+		mHeight = cpy.mHeight;
+		mAliveCount = cpy.mAliveCount;
+
+		memcpy(mData, cpy.mData, cpy.size() * sizeof(CellType));
+		memcpy(mIntermediateData, cpy.mIntermediateData, cpy.size() * sizeof(CellType));
+	}
+
+	return *this;
+}
+
+// https://learn.microsoft.com/en-us/cpp/cpp/move-constructors-and-move-assignment-operators-cpp
+GridTeamH& GridTeamH::operator=(GridTeamH&& mv) noexcept
+{
+	// Il ne faut pas se copier soi même.
+	if (this != &mv) {
+		dealloc();
+
+		mAliveCount = std::move(mv.mAliveCount);
+		mWidth = std::move(mv.mWidth);
+		mHeight = std::move(mv.mHeight);
+		mData = std::move(mv.mData);
+		mIntermediateData = std::move(mv.mIntermediateData);
+
+		// Il faut que le destructeur de l'ancien objet soit valide.
+		mv.mData = nullptr;
+		mv.mIntermediateData = nullptr;
+	}
+
+	return *this;
+}
+
 // Destructeur Grid
 GridTeamH::~GridTeamH()
 {
@@ -38,11 +91,13 @@ void GridTeamH::resize(size_t width, size_t height, CellType initValue)
 	fill(initValue, true);
 }
 
-void GridTeamH::dealloc()
+void GridTeamH::dealloc() const
 {
+	if (mData && mIntermediateData) {
 		delete[] mData;
 		delete[] mIntermediateData;
 	}
+}
 
 // Accesseur retournant la valeur d'une cellule à une certaine coordonnée.
 GridTeamH::CellType GridTeamH::value(int column, int row) const

GPA675Lab1GOL/GridTeamH.h

@@ -20,10 +20,11 @@ public:
 	// Définition des constructeurs / destructeur
 	GridTeamH();
 	GridTeamH(size_t width, size_t height, CellType initValue = CellType{});
-	GridTeamH(GridTeamH const&) = delete;
+
-	GridTeamH(GridTeamH&&) = delete;
+	GridTeamH(GridTeamH const&);
-	GridTeamH& operator=(GridTeamH const&) = delete;
+	GridTeamH(GridTeamH&&) noexcept;
-	GridTeamH& operator=(GridTeamH&&) = delete;
+	GridTeamH& operator=(GridTeamH const&);
+	GridTeamH& operator=(GridTeamH&&) noexcept;
 	~GridTeamH();
 
 	// Accesseurs et mutateurs de la grille
@@ -34,7 +35,6 @@ public:
 	size_t aliveCount() const { return mAliveCount; }
 
 	void resize(size_t width, size_t height, CellType initValue = CellType{});
-	void dealloc();
 
 	// Accesseurs et mutateurs des cellules
 	CellType value(int column, int row) const;
@@ -78,4 +78,5 @@ private:
 	std::uniform_real_distribution<> mDistribution;
 
 	void fillBorderManipulations(DataType ptr, CellType value) const;
+	void dealloc() const;
 };