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Re: Please help! New transfer semantic issue! [message #46201 is a reply to message #46174]

Fri, 25 March 2016 18:54

mirek
Messages: 13976
Registered: November 2005

Ultimate Member

I you want to maintain pick/clone distinction, you should implement "clone" constructor/operator:

    Line(const Line& ln, int):p1(ln.p1),p2(ln.p2), elp1(???),elp2(???),
                      segs(clone(ln.segs)), // make a deep copy 
                      lines(clone(ln.lines))  // ditto
                     {}
// and operator=....

If you do not care, you can also use WithDeepCopy

...
WithDeepCopy<Array<Segment> > segs;
...

Things might get simpler with C++11...

Mirek

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[Message index]

		Please help! New transfer semantic issue! By: sergeynikitin on Mon, 21 March 2016 12:36
		Re: Please help! New transfer semantic issue! By: dolik.rce on Mon, 21 March 2016 13:52
		Re: Please help! New transfer semantic issue! By: sergeynikitin on Mon, 21 March 2016 14:02
		Re: Please help! New transfer semantic issue! By: sergeynikitin on Mon, 21 March 2016 14:07
		Re: Please help! New transfer semantic issue! By: forlano on Mon, 21 March 2016 14:47
		Re: Please help! New transfer semantic issue! By: sergeynikitin on Mon, 21 March 2016 16:22
		Re: Please help! New transfer semantic issue! By: Lance on Mon, 21 March 2016 22:48
		Re: Please help! New transfer semantic issue! By: Novo on Mon, 21 March 2016 13:55
		Re: Please help! New transfer semantic issue! By: mirek on Tue, 22 March 2016 06:18
		Re: Please help! New transfer semantic issue! By: sergeynikitin on Tue, 22 March 2016 07:18
		Re: Please help! New transfer semantic issue! By: Lance on Tue, 22 March 2016 21:47
		Re: Please help! New transfer semantic issue! By: mirek on Fri, 25 March 2016 18:54
		Re: Please help! New transfer semantic issue! By: sergeynikitin on Wed, 06 April 2016 10:48

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