README.md

Chapter 11: Dynamic Memory Management in Classes

Some Default Operations

• Default constructor
• Default copy constructor
• Default copy assignment
• How pointer members work by default

An Example with Dynamic Data Allocation

Solution

Matrix Data Management in OpenCV

Smart Pointers

• std::unique_ptr (C++11)
• std::shared_ptr (C++11)

Lab

Create a class for matrices which elements are in float. The class should support the follow operations and has no memory management problem. When a matrix is assigned to another by =, the two matrices will share the same data. class Matrix{...}; Matrix a(3,4); Matrix b(3,4); Matrix c = a + b; Matrix d = a * 2.0f;