struct vs class for small math types?
aldacron71 at yahoo.com
Tue Oct 24 18:49:37 PDT 2006
Bill Baxter wrote:
> However, for example, with 4 doubles in a quaternion we're talking 32
> bytes for just one of those guys. Normally in C++ I would write
> operator overloads and such using 'const quat&' as the argument type to
> avoid copying the data on the stack. Is there a way to do that in D?
Use inout arg types. Doesn't give you const, but gives you reference
void func(inout MyStruct ms)
ms.x = 10;
ms.y = 20;
writefln(ms.x, ", ", ms.y);
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