Using shared pointers with MATLAB Coder

5 次查看（过去 30 天）
Pedro Calorio
Pedro Calorio 2021-4-12
回答： SACHIN KHANDELWAL 2025-1-23
Hello guys,
My question is actually pretty straightforward. How do I use shared_ptr with generated C++ code from MATLAB? For example, I can pass a shared_ptr instead of a regular ptr to MATLAB-generated functions? If yes, how?
My first thinking is that I would have to change it manually in the function declaration, but I believe I could be so susceptible to errors this way.

请先登录，再回答此问题。

回答（1 个）

SACHIN KHANDELWAL
SACHIN KHANDELWAL 2025-1-23
Hi @Pedro Calorio,
For smart pointers, while MATLAB Coder doesn't generate shared or unique pointers, it can wrap dynamic memory allocation in a more modern interface that guards calls to "new" with a wrapper called coder::array. This should be safer than emxArrays. You can do this by setting DynamicMemoryAllocationInterface to 'C++' which should be the default when generating C++ code.
https://www.mathworks.com/help/coder/ref/coder.codeconfig.html#mw_3fc64d5b-5aa4-4a11-bf6b-10e138b71948

类别

在 Help Center 和 File Exchange 中查找有关 MATLAB Coder 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by