I am looking for fast conversion routines that convert between arrays of int (different types|widths), float, and double.
They should use platform-specific instructions (e.g. SIMD2) if available, or fall back a portable solution otherwise.
I am *not* looking for loose links/snippets how to do individual conversions.
Unlike C#, C++ doesn't have native support for sealing classes (so they cannot be sub-classed). At the cost of a virtual base class pointer it is possible to implement a pseudo sealing mechanism
The trick is to virtually inherit from a base class…
This article shows you how to optimize memory allocations in C++ using placement new. Applicable especially to usecases dealing with creation of large number of objects.
A brief on problem:
Lets take example problem for simplicity:
- I have a G…
The goal of the video will be to teach the user the difference and consequence of passing data by value vs passing data by reference in C++. An example of passing data by value as well as an example of passing data by reference will be be given. Bot…
The viewer will be introduced to the member functions push_back and pop_back of the vector class. The video will teach the difference between the two as well as how to use each one along with its functionality.