Verstuurd vanaf mijn iPhone
> Op 9 aug. 2016 om 22:16 heeft André Somers het
> volgende geschreven:
>
>
>
> Verstuurd vanaf mijn iPhone
>
>> Op 9 aug. 2016 om 20:43 heeft maitai het volgende
>> geschreven:
>>
>> Thanks Viktor but my problem is not to detect whether 2 lines are crossing,
Verstuurd vanaf mijn iPhone
> Op 9 aug. 2016 om 20:43 heeft maitai het volgende
> geschreven:
>
> Thanks Viktor but my problem is not to detect whether 2 lines are crossing,
> it is to avoid looping on 50k lines for nothing ;) My worst case is when no
> cross is found and I looked at each a
Thanks Viktor but my problem is not to detect whether 2 lines are
crossing, it is to avoid looping on 50k lines for nothing ;) My worst
case is when no cross is found and I looked at each and every line for
just nothing. Checking a line is crossing another is really fast and I
am not using QLineF::
Am 09.08.16 um 15:43 schrieb Jason H:
> This is a well known bug that has bounced around varuous statuses in
> various other issue numbers and is still not fixed it seems.
>
> https://bugreports.qt.io/browse/QTBUG-49751
Thanks mentioning this. Added my workaround (always instantiate
QNetworkAcces
This is a well known bug that has bounced around varuous statuses in various other issue numbers and is still not fixed it seems.
https://bugreports.qt.io/browse/QTBUG-49751
Sent: Tuesday, August 09, 2016 at 5:32 AM
From: ekke
To: "interest@qt-project.org"
Subject: [Interest] QNetworkAcc
Sweepline algorithms are what you are looking for.
For 2 single lines, check this
http://algorithman.de/Mathe/GeomSchnitt.pdf
It contains an explicit formula :-) for detecting whether 2 lines intersect.
It is in german, but contains mostly formulas - so it might be
understandable.
Kind regards
Hi,
just noticed a difference between Android and iOS
Before doing a request I'm checking the Network
if(mNetworkAccessManager->networkAccessible()!=QNetworkAccessManager::Accessible){
on Android all works well.
Switching off wifi and mobile data --> Not Accessible
Switching on again --> Acce
