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C++ is a statically typed, free-form, multi-paradigm, compiled, general-purpose programming language. This tag should be used for any question which requires knowledge or expertise with the C++ programming language. This is a general tag which is used for any of the C++ language standards (C++98, C++11, C++17, etc.). The question should identify the compiler being used, the operating system, and which of the C++ standards is being targeted.

3 votes
2 answers
2k views

Allocate N-dimensional array in C++

I need to allocate n-dimensional arrays of type T, currently I am using the following functions. Is there a better way to do this? Also, ideally I would like to allocate a 1-D array and access that as …
6 votes
1 answer
697 views

Solving a one-dimensional Euler equation for fluid dynamics

I just wrote a program to solve one dimensional Euler equation for fluid dynamics. Attached is a snippet of the vtune profile result for one of the function. There are a few things which looks weird …