Coming from C++, I’m used to writing something like class workspace { public: int* frontBuffer; int* backBuffer; workspace() { ... allocate front and back buffers here ...} void swap_buffers() { int* tempPtr = frontBuffer; frontBuffer = backBuffer; backBuffer = te…

[image] mdtisdall: I admit I’m a little suspicious of allocating a new Workspace at each swap when I expect to do millions of these as part of a big computation, but I’m open to the idea that this is basically irrelevant You’d be correct - immutable structs basically don’t allocate and can li…

Julian way of expressing a buffer swap

New to Julia

Elrod August 7, 2021, 6:19am 14

IMO, it’s fine.

1 Like

Topic		Replies	Views
Swap array contents? General Usage	26	14883	December 15, 2017
Minimizing Work in Copying/Manipulating Custom Data Structures Performance data_structures	12	1362	October 16, 2018
Fortran vs Julia stack allocated arrays Performance array , memory-allocation	18	6599	November 29, 2018
Understanding generated assembly for simple loop Performance llvm	14	6082	March 19, 2018
Clarification about memory management of immutable and mutable struct Internals & Design data_structures	12	5179	November 14, 2019

Julian way of expressing a buffer swap

Related topics