Activity for Clipperhttps://sourceforge.net/p/polyclipping/activity/Recent activity for ClipperenThu, 20 Jul 2017 18:01:15 -0000Liordino dos Santos Rocha Neto posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/f1e71d11/?limit=25#554aOk, since I had a working algorithm to segment a mesh in separate regions I tried to perform an union of all triangles for each region separately and after doing it for all the regions perform a union of it's result polygons. I'm not sure why, but it seems to work with the meshes that I tested so far.Liordino dos Santos Rocha NetoThu, 20 Jul 2017 18:01:15 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/f1e71d11/?limit=25#554aLiordino dos Santos Rocha Neto modified a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/f1e71d11/?limit=25#35d1Hi Angus, First of all, I would like to thank and congratulate you for the great work on Clipper. It is really a great library. I'm working on a 3D application where an user can select a triangulated 3D mesh and project it on one of the sides of it's bounding box, obtaining a 2D set of triangles almost always with a certain amount of overlap between them. To transform the 3D triangles to 2D I simply transform one of it's coordinates to set it exactly on the projection plane, and use the other 2 coordinates...Liordino dos Santos Rocha NetoThu, 20 Jul 2017 13:35:59 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/f1e71d11/?limit=25#35d1Liordino dos Santos Rocha Neto modified a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/f1e71d11/?limit=25#35d1Hi Angus, First of all, I would like to thank and congratulate you for the great work on Clipper. It is really a great library. I'm working on a 3D application where an user can select a triangulated 3D mesh and project it on one of the sides of it's bounding box, obtaining a 2D set of triangles almost always with a certain amount of overlap between them. To transform the 3D triangles to 2D I simply transform one of it's coordinates to set it exactly on the projection plane, and use the other 2 coordinates...Liordino dos Santos Rocha NetoThu, 20 Jul 2017 13:16:48 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/f1e71d11/?limit=25#35d1Liordino dos Santos Rocha Neto modified a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/f1e71d11/?limit=25#35d1Hi Angus, First of all, I would like to thank and congratulate you for the great work on Clipper. It is really a great library. I'm working on a 3D application where an user can select a triangulated 3D mesh and project it on one of the sides of it's bounding box, obtaining a 2D set of triangles almost always with a certain amount of overlap between them. To transform the 3D triangles to 2D I simply transform one of it's coordinates to set it exactly on the projection plane, and use the other 2 coordinates...Liordino dos Santos Rocha NetoThu, 20 Jul 2017 13:15:46 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/f1e71d11/?limit=25#35d1Liordino dos Santos Rocha Neto posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/f1e71d11/?limit=25#35d1Hi Angus, First of all, I would like to thank and congratulate you for the great work on Clipper. It is really a great library. I'm working on a 3D application where an user can select a triangulated 3D mesh and project it on one of the sides of it's bounding box, obtaining a 2D set of triangles almost always with a certain amount of overlap between them. To transform the 3D triangles to 2D I simply transform one of it's coordinates to set it exactly on the projection plane, and use the other 2 coordinates...Liordino dos Santos Rocha NetoThu, 20 Jul 2017 13:15:15 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/f1e71d11/?limit=25#35d1Kevin Schaal posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/60c5b7b6/?limit=25#aa96I have discovered a bug in the C# clipper library version 6.4.2 and reduced the problem to a single path with 2 points: PolyTree tree = new PolyTree(); Paths polylinePaths = new Paths(); IntPoint p1 = new IntPoint(new IntPoint(100, 200)); IntPoint p2 = new IntPoint(new IntPoint(300, 200)); Path p = new Path(new List<IntPoint>() { p1, p2 }); polylinePaths.Add(p); Clipper clipper = new Clipper(); clipper.AddPaths(polylinePaths, PolyType.ptSubject, false); clipper.Execute(ClipType.ctDifference, tree,...Kevin SchaalMon, 19 Jun 2017 16:38:36 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/60c5b7b6/?limit=25#aa96Mahesh Naik posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/48b43c75/?limit=25#8a9fThe vatti method works by oredering the edges on the active chain list using x.The first scan beam in some programs uses dx also as a secondry value in the ordering.However in subsequent beams the dx order is not keptleading to a lot of extra output polygon splits. Has anyone any ideas about how to do that after the first scanbeam?.i.e. ---I wish to see the edges on the Active chan list in x,dx order.This way the solution output area is not changed but split polygons get cut down.!Mahesh NaikFri, 16 Jun 2017 09:39:15 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/48b43c75/?limit=25#8a9fOxy modified a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/573431bd/?limit=25#de55Hi, I have some troubles creating inner lines for a polygon with holes - but only sometimes. My geometry is a DataMatrix barcode - which is nothing more than a polygon with some holes in it. With the plain DataMatrix Clipper works fine: The blue lines are my original polygon, the red line (created only three inner lines here) are generated by Clipper - the result is absolutely as expected. But when I draw an other rectangle around this polygon, to invert the DataMatrix code, the result is weird:...OxyMon, 29 May 2017 10:16:59 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/573431bd/?limit=25#de55Oxy posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/573431bd/?limit=25#de55Hi, I have some troubles creating inner lines for a polygon with holes - but only sometimes. My geometry is a DataMatrix barcode - which is nothing more than a polygon with some holes in it. wit hthe plain DataMatrix Clipper works fine: The blue lines are my original polygon, the red line (created only three inner lines here) are generated by Clipper - the result is absolutely as expected. But when I draw an other rectangle around this polygon, to invert the DataMatrix code, the result is weird:...OxyMon, 29 May 2017 10:16:35 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/573431bd/?limit=25#de55Mahesh Naik posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/c67e39ee/?limit=25#cc94Angus, A delphi version will do.I just want to benchmark it with my favourite vatti like clipper which is in a language without classes.!. I have a feeling that class based encapulastion has a overhead of 10 to 15 % in application like clipping.(I have rough measurements).Mahesh NaikMon, 22 May 2017 13:27:23 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/c67e39ee/?limit=25#cc94Vojtech Bubnik OK1IAK posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/48230379/?limit=25#b772Angus, I would certainly use your triangulation code in Slic3r as long as it is numerically stable. In regard to a floating point implementation, it is certainly possible to evaluate geometric predicates in floating point arithmetics. The famous triangle library https://www.cs.cmu.edu/~quake/triangle.html is based on a free set of adaptive exact 2D predicates, written specifically for triangulation. https://www.cs.cmu.edu/~quake/robust.html The author gave the code out for free and I was happy to...Vojtech Bubnik OK1IAKFri, 19 May 2017 07:48:46 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/48230379/?limit=25#b772Mahesh Naik modified a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/48230379/?limit=25#22c9/b97eAngus, please post the triangle code.Mahesh NaikThu, 18 May 2017 12:13:32 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/48230379/?limit=25#22c9/b97eMahesh Naik posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/48230379/?limit=25#22c9/b97eplease post the code.Mahesh NaikThu, 18 May 2017 12:11:54 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/48230379/?limit=25#22c9/b97eMahesh Naik posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/78b0a897/?limit=25#7ac2Angus, Good evening, can you please provide some hints on how to identify result polygons as hols or islands.!--clipper2Mahesh NaikSat, 06 May 2017 12:50:19 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/78b0a897/?limit=25#7ac2Oxy created ticket #168https://sourceforge.net/p/polyclipping/bugs/168/Z value is always set to 0 in resultOxyFri, 28 Apr 2017 10:07:53 -0000https://sourceforge.net/p/polyclipping/bugs/168/Bernard Didier modified a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/7b8268d5/?limit=25#4105Hi Stefan, Thank you very much!!! That was the cause of the issue!!! Best regards!! BernardBernard DidierTue, 25 Apr 2017 08:17:48 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/7b8268d5/?limit=25#4105Demone posted a comment on ticket #167https://sourceforge.net/p/polyclipping/bugs/167/?limit=25#207aI would anyway add an option to use "floating Point" coordinates to avoid someone...DemoneTue, 11 Apr 2017 02:19:03 -0000https://sourceforge.net/p/polyclipping/bugs/167/?limit=25#207aDemone created ticket #167https://sourceforge.net/p/polyclipping/bugs/167/Offsetted polygons are not very accurateDemoneTue, 11 Apr 2017 02:18:22 -0000https://sourceforge.net/p/polyclipping/bugs/167/Demone posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/48230379/?limit=25#22c9/a297/6981I found a solution maybe, Now I'm implementing hoping it will works. Great library...DemoneSun, 09 Apr 2017 12:42:48 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/48230379/?limit=25#22c9/a297/6981Demone modified a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/48230379/?limit=25#22c9/a297Hi Angus, and thanks for this great library, can we get in touch please? I have some...DemoneFri, 07 Apr 2017 12:43:36 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/48230379/?limit=25#22c9/a297Demone modified a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/48230379/?limit=25#22c9/a297Hi Angus, and thanks for this great library, can we get in touch please? I have some...DemoneFri, 07 Apr 2017 12:39:53 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/48230379/?limit=25#22c9/a297Demone posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/48230379/?limit=25#22c9/a297Hi Angus, and thanks for this great library, can we get in touch please? I have some...DemoneFri, 07 Apr 2017 10:05:28 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/48230379/?limit=25#22c9/a297Bernard Didier posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/7b8268d5/?limit=25#4105Hi Stefan, Thank you very much!!! That was the cause of the issue!!! Do you mind...Bernard DidierThu, 06 Apr 2017 12:19:10 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/7b8268d5/?limit=25#4105Ernst Lehberger posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/157d96ff/?limit=25#0672I'm using Clipper for many years now - it's an amazing tool! So I would like to thank...Ernst LehbergerThu, 06 Apr 2017 05:46:34 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/157d96ff/?limit=25#0672stefan at wpf posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/7b8268d5/?limit=25#714dHey Didier, it's been some time but I think it was the missing scaling, as Clipper...stefan at wpfWed, 05 Apr 2017 16:50:05 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/7b8268d5/?limit=25#714dBernard Didier modified a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/81568437/?limit=25#d10aHello, I am a total beginner when it comes to Clipper. I am not even a programmer,...Bernard DidierTue, 04 Apr 2017 10:07:06 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/81568437/?limit=25#d10aBernard Didier modified a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/81568437/?limit=25#d10aHello, I am a total beginner when it comes to Clipper. I am not even a programmer,...Bernard DidierTue, 04 Apr 2017 09:32:35 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/81568437/?limit=25#d10aBernard Didier posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/81568437/?limit=25#d10aHello, I am a total beginner when it comes to Clipper. I am not even a programmer,...Bernard DidierTue, 04 Apr 2017 09:31:21 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/81568437/?limit=25#d10aBernard Didier posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/7b8268d5/?limit=25#2fa8Hi @stefan at wpf Is it possible to explain what was the issue in your case? I have...Bernard DidierTue, 04 Apr 2017 08:57:05 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/7b8268d5/?limit=25#2fa8Mahesh Naik posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/f3bcdbd4/?limit=25#3cf5/671b/87ce/c6b6/3e25All that you have to do is change the units of measurment.e.g from meter to nanometer.SO...Mahesh NaikFri, 31 Mar 2017 09:07:36 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/f3bcdbd4/?limit=25#3cf5/671b/87ce/c6b6/3e25John Ioannides modified a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/f3bcdbd4/?limit=25#5eb6Hello, I am not sure if it helps but this is the function (taken from the Delphi...John IoannidesWed, 29 Mar 2017 15:21:11 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/f3bcdbd4/?limit=25#5eb6John Ioannides posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/f3bcdbd4/?limit=25#5eb6Hello, I am not sure if it helps but this is the function (taken from the Delphi...John IoannidesWed, 29 Mar 2017 15:20:28 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/f3bcdbd4/?limit=25#5eb6Angus Johnson committed [r514]https://sourceforge.net/p/polyclipping/code/514/Fixed bug #165 (removes unnecessary C# references)Angus JohnsonMon, 27 Mar 2017 05:25:28 -0000https://sourceforge.net/p/polyclipping/code/514/Angus Johnson committed [r513]https://sourceforge.net/p/polyclipping/code/513/Fixed occasional orientation bug and some minor...Angus JohnsonMon, 27 Mar 2017 05:23:03 -0000https://sourceforge.net/p/polyclipping/code/513/Angus Johnson modified a comment on ticket #166https://sourceforge.net/p/polyclipping/bugs/166/?limit=25#c705Yes, there seems to be a small problem here.Angus JohnsonWed, 15 Mar 2017 23:50:26 -0000https://sourceforge.net/p/polyclipping/bugs/166/?limit=25#c705Angus Johnson posted a comment on ticket #166https://sourceforge.net/p/polyclipping/bugs/166/?limit=25#c705Yes, there seems to be a small problem there. I'll post a fix shortly.Angus JohnsonWed, 15 Mar 2017 23:17:16 -0000https://sourceforge.net/p/polyclipping/bugs/166/?limit=25#c705Mahesh Naik posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/f3bcdbd4/?limit=25#3cf5/671b/87ce/c6b6I just got your posting .I will conjure up a small write up for you in a day or two...Mahesh NaikWed, 15 Mar 2017 12:24:55 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/f3bcdbd4/?limit=25#3cf5/671b/87ce/c6b6Anonymous created ticket #166https://sourceforge.net/p/polyclipping/bugs/166/Union operation creates a false holeAnonymousTue, 14 Mar 2017 20:21:01 -0000https://sourceforge.net/p/polyclipping/bugs/166/Angus Johnson posted a comment on ticket #165https://sourceforge.net/p/polyclipping/bugs/165/?limit=25#246eThanks. Very helpful. I'll remove those references.Angus JohnsonSun, 12 Mar 2017 21:16:59 -0000https://sourceforge.net/p/polyclipping/bugs/165/?limit=25#246eAnonymous created ticket #165https://sourceforge.net/p/polyclipping/bugs/165/Remove unnecessary C# referencesAnonymousSun, 12 Mar 2017 21:09:24 -0000https://sourceforge.net/p/polyclipping/bugs/165/Hiro Protagonist posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/f3bcdbd4/?limit=25#3cf5/671b/87ceHi Mahesh, Thank you very much for your quick reply ! Would you have a small C# or...Hiro ProtagonistSun, 12 Mar 2017 10:29:59 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/f3bcdbd4/?limit=25#3cf5/671b/87ceMahesh Naik posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/f3bcdbd4/?limit=25#3cf5/671bif you do not want to modify clipper for floating point then just scale up the input...Mahesh NaikSun, 12 Mar 2017 10:17:25 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/f3bcdbd4/?limit=25#3cf5/671bHiro Protagonist posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/f3bcdbd4/?limit=25#3cf5Hi all, I am trying to present geodata in a visual format, creating ploygonal overlays...Hiro ProtagonistSun, 12 Mar 2017 09:28:13 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/f3bcdbd4/?limit=25#3cf5Mahesh Naik posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/2d2b8b27/?limit=25#4a6e//carry a pointer to an OutRec when they are part of the clipping solution. TOutRec...Mahesh NaikThu, 09 Mar 2017 10:53:16 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/2d2b8b27/?limit=25#4a6eMahesh Naik modified a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/3ef92f3b/?limit=25#83c2The figures for the XOR operation are much more inspiring. the remaing 3 (+,-,*)...Mahesh NaikMon, 06 Mar 2017 09:11:23 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/3ef92f3b/?limit=25#83c2Mark posted a comment on ticket #164https://sourceforge.net/p/polyclipping/bugs/164/?limit=25#5900Ok, this bounds checking instrumentation must be wrong together with /O2, it's an...MarkSat, 04 Mar 2017 12:59:23 -0000https://sourceforge.net/p/polyclipping/bugs/164/?limit=25#5900Mark modified a comment on ticket #164https://sourceforge.net/p/polyclipping/bugs/164/?limit=25#8f76Thanks for looking into this. MPX checks only the write accesses (that is why it...MarkSat, 04 Mar 2017 09:35:09 -0000https://sourceforge.net/p/polyclipping/bugs/164/?limit=25#8f76Mark posted a comment on ticket #164https://sourceforge.net/p/polyclipping/bugs/164/?limit=25#8f76Thanks for looking into this. MPX checks only the write accesses (that is why it...MarkSat, 04 Mar 2017 09:24:56 -0000https://sourceforge.net/p/polyclipping/bugs/164/?limit=25#8f76Angus Johnson modified a comment on ticket #164https://sourceforge.net/p/polyclipping/bugs/164/?limit=25#1fe6Hi Mark. I'm afraid I can't duplicate this since I don't have a skylake CPU. Nevertheless,...Angus JohnsonSat, 04 Mar 2017 02:08:58 -0000https://sourceforge.net/p/polyclipping/bugs/164/?limit=25#1fe6Angus Johnson posted a comment on ticket #164https://sourceforge.net/p/polyclipping/bugs/164/?limit=25#1fe6Hi Mark. I'm afraid I can't duplicate this since I don't have a skylake CPU. Nevertheless,...Angus JohnsonSat, 04 Mar 2017 02:06:20 -0000https://sourceforge.net/p/polyclipping/bugs/164/?limit=25#1fe6Mark posted a comment on ticket #164https://sourceforge.net/p/polyclipping/bugs/164/?limit=25#7b9dOh, and with some input data (and I think with ctDifference) it also triggers MPX...MarkFri, 03 Mar 2017 21:14:51 -0000https://sourceforge.net/p/polyclipping/bugs/164/?limit=25#7b9dMark created ticket #164https://sourceforge.net/p/polyclipping/bugs/164/MPX bounds checking is triggeredMarkFri, 03 Mar 2017 21:03:27 -0000https://sourceforge.net/p/polyclipping/bugs/164/Tom Ireland created ticket #163https://sourceforge.net/p/polyclipping/bugs/163/Unexpected PolyTree depth affects usefulness of resultsTom IrelandThu, 02 Mar 2017 17:17:58 -0000https://sourceforge.net/p/polyclipping/bugs/163/Santiago Burbano posted a comment on ticket #159https://sourceforge.net/p/polyclipping/bugs/159/?limit=25#fa19Angus, today I verified that commit 497 fixed the memory leak. Thanks!Santiago BurbanoThu, 02 Mar 2017 15:26:36 -0000https://sourceforge.net/p/polyclipping/bugs/159/?limit=25#fa19Mahesh Naik posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/54d20803/?limit=25#34a0/e77bremember me when you find a solution.! On Thu, Mar 2, 2017 at 12:33 AM, Matt Mitman...Mahesh NaikThu, 02 Mar 2017 10:34:43 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/54d20803/?limit=25#34a0/e77bMatt Mitman posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/54d20803/?limit=25#34a0I have a list of unordered line segments, that will normally make up a polygon, but...Matt MitmanWed, 01 Mar 2017 19:03:51 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/54d20803/?limit=25#34a0Santiago Burbano posted a comment on ticket #159https://sourceforge.net/p/polyclipping/bugs/159/?limit=25#1d3cAngus I am glad to hear the problem is no longer reproducible. I am certian though...Santiago BurbanoMon, 27 Feb 2017 22:15:03 -0000https://sourceforge.net/p/polyclipping/bugs/159/?limit=25#1d3cMahesh Naik posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/3ef92f3b/?limit=25#83c2The figures for the XOR operation are much more inspiring. the remaing 3 (+,-,*)...Mahesh NaikMon, 27 Feb 2017 08:54:08 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/3ef92f3b/?limit=25#83c2Mahesh Naik posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/2546a188/?limit=25#21a1The figures for the XOR operation are much more inspiring. the remaing 3 (+,-,*)...Mahesh NaikMon, 27 Feb 2017 08:53:37 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/2546a188/?limit=25#21a1Praful Barai posted a comment on ticket #162https://sourceforge.net/p/polyclipping/bugs/162/?limit=25#da7bHi Angus, Thanks a lot.Praful BaraiMon, 27 Feb 2017 02:29:43 -0000https://sourceforge.net/p/polyclipping/bugs/162/?limit=25#da7bClipper released /clipper_ver6.4.2.ziphttps://sourceforge.net/projects/polyclipping/files/clipper_ver6.4.2.zip/downloadClipperMon, 27 Feb 2017 00:36:02 -0000https://sourceforge.net/projects/polyclipping/files/clipper_ver6.4.2.zip/downloadAngus Johnson committed [r512]https://sourceforge.net/p/polyclipping/code/512/Version 6.4.2Angus JohnsonMon, 27 Feb 2017 00:26:51 -0000https://sourceforge.net/p/polyclipping/code/512/Angus Johnson posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/8381508d/?limit=25#4a0dHi Jan. This was fixed in rev. 498Angus JohnsonMon, 27 Feb 2017 00:25:25 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/8381508d/?limit=25#4a0dAngus Johnson modified ticket #153https://sourceforge.net/p/polyclipping/bugs/153/Distorted path in open path intersectionAngus JohnsonSun, 26 Feb 2017 23:39:55 -0000https://sourceforge.net/p/polyclipping/bugs/153/Angus Johnson modified ticket #156https://sourceforge.net/p/polyclipping/bugs/156/Open/Closed intersection corner case ?Angus JohnsonSun, 26 Feb 2017 23:37:04 -0000https://sourceforge.net/p/polyclipping/bugs/156/Angus Johnson posted a comment on ticket #156https://sourceforge.net/p/polyclipping/bugs/156/?limit=25#8aadCurrently there's no defined/expected behaviour for opened paths directly on a clipping...Angus JohnsonSun, 26 Feb 2017 23:36:47 -0000https://sourceforge.net/p/polyclipping/bugs/156/?limit=25#8aadAngus Johnson modified ticket #157https://sourceforge.net/p/polyclipping/bugs/157/Small Performance improvement for 64-BitAngus JohnsonSun, 26 Feb 2017 23:33:35 -0000https://sourceforge.net/p/polyclipping/bugs/157/Angus Johnson posted a comment on ticket #157https://sourceforge.net/p/polyclipping/bugs/157/?limit=25#ff01Fixed in ver 6.4.2 (about to be uploaded)Angus JohnsonSun, 26 Feb 2017 23:33:35 -0000https://sourceforge.net/p/polyclipping/bugs/157/?limit=25#ff01Angus Johnson modified ticket #158https://sourceforge.net/p/polyclipping/bugs/158/Union on polygon with self-intersections leads to unexpected resultsAngus JohnsonSun, 26 Feb 2017 23:32:34 -0000https://sourceforge.net/p/polyclipping/bugs/158/Angus Johnson modified ticket #160https://sourceforge.net/p/polyclipping/bugs/160/Z not set to 0 when new intersection point calculated, and missed SetZ() in newer codeAngus JohnsonSun, 26 Feb 2017 23:05:32 -0000https://sourceforge.net/p/polyclipping/bugs/160/Angus Johnson posted a comment on ticket #160https://sourceforge.net/p/polyclipping/bugs/160/?limit=25#572dThanks Mike. I'm about to add this fix to version 6.4.2Angus JohnsonSun, 26 Feb 2017 23:04:50 -0000https://sourceforge.net/p/polyclipping/bugs/160/?limit=25#572dAngus Johnson modified ticket #161https://sourceforge.net/p/polyclipping/bugs/161/Robustness test fails on 3x3 cases 09012017 A and BAngus JohnsonSun, 26 Feb 2017 22:51:07 -0000https://sourceforge.net/p/polyclipping/bugs/161/Angus Johnson posted a comment on ticket #161https://sourceforge.net/p/polyclipping/bugs/161/?limit=25#7891About to upload fix into ver 6.4.2Angus JohnsonSun, 26 Feb 2017 22:51:07 -0000https://sourceforge.net/p/polyclipping/bugs/161/?limit=25#7891Angus Johnson modified ticket #162https://sourceforge.net/p/polyclipping/bugs/162/Incorrect intersection result in Clipper 6.4.0Angus JohnsonSun, 26 Feb 2017 22:49:46 -0000https://sourceforge.net/p/polyclipping/bugs/162/Angus Johnson posted a comment on ticket #162https://sourceforge.net/p/polyclipping/bugs/162/?limit=25#1dd1Fixed in ver 6.4.2 (about to be uploaded).Angus JohnsonSun, 26 Feb 2017 22:49:46 -0000https://sourceforge.net/p/polyclipping/bugs/162/?limit=25#1dd1Angus Johnson modified ticket #159https://sourceforge.net/p/polyclipping/bugs/159/Delphi Memory Leaks (TClipper.AddOutPt)Angus JohnsonSun, 26 Feb 2017 22:48:40 -0000https://sourceforge.net/p/polyclipping/bugs/159/Angus Johnson posted a comment on ticket #159https://sourceforge.net/p/polyclipping/bugs/159/?limit=25#4e85I've had a look just now and can't duplicate this problem (running your sample code...Angus JohnsonSun, 26 Feb 2017 22:48:00 -0000https://sourceforge.net/p/polyclipping/bugs/159/?limit=25#4e85Angus Johnson posted a comment on ticket #162https://sourceforge.net/p/polyclipping/bugs/162/?limit=25#210cOops, I just rechecked the C++ version and the bug is still there. Apparently only...Angus JohnsonSun, 26 Feb 2017 21:27:32 -0000https://sourceforge.net/p/polyclipping/bugs/162/?limit=25#210cAngus Johnson posted a comment on ticket #162https://sourceforge.net/p/polyclipping/bugs/162/?limit=25#9586Hi Praful. This was fixed in version 6.4.1 that's in the repository.Angus JohnsonSun, 26 Feb 2017 21:09:39 -0000https://sourceforge.net/p/polyclipping/bugs/162/?limit=25#9586Praful Barai posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/47fcfa04/?limit=25#bcbaDear Angus, Hope you are doing well. Thanks for great library. Recently I found that...Praful BaraiSun, 26 Feb 2017 17:20:12 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/47fcfa04/?limit=25#bcbaAnonymous created ticket #162https://sourceforge.net/p/polyclipping/bugs/162/Incorrect intersection result in Clipper 6.4.0AnonymousSun, 26 Feb 2017 17:18:42 -0000https://sourceforge.net/p/polyclipping/bugs/162/Mahesh Naik modified a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/016bc58f/?limit=25#581dAngus,can you please provide the test input with 2000 polygons..(if not large) or...Mahesh NaikThu, 23 Feb 2017 08:09:29 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/016bc58f/?limit=25#581dJan modified a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/8381508d/?limit=25#c416Hi, Thanks for a great package. There is a compile warning that may indicate a typo/mistake:...JanMon, 20 Feb 2017 22:47:53 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/8381508d/?limit=25#c416Jan modified a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/8381508d/?limit=25#c416Hi, Thanks for a great package. There is a compile warning that may indicate a typo/mistake:...JanMon, 20 Feb 2017 22:47:19 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/8381508d/?limit=25#c416Jan modified a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/8381508d/?limit=25#c416Hi, Thanks for a great package. There is a compile warning that may indicate a typo/mistake:...JanMon, 20 Feb 2017 22:42:21 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/8381508d/?limit=25#c416Jan posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/8381508d/?limit=25#c416Hi, Thanks for a great package. There is a compile warning that may indicate a typo/mistake:...JanMon, 20 Feb 2017 22:41:00 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/8381508d/?limit=25#c416Mahesh Naik posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/016bc58f/?limit=25#a514Angus, if Practical please just instruct me how to generate the eliipses.If you have...Mahesh NaikFri, 17 Feb 2017 12:48:45 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/016bc58f/?limit=25#a514manoj rout posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/fd010ad0/?limit=25#9954Hi, Thanks for creating such a great library. Would like to know if the version 6.2.1...manoj routMon, 13 Feb 2017 10:14:16 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/fd010ad0/?limit=25#9954Mahesh Naik posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/016bc58f/?limit=25#581dAngus,can you please provide the test input with 2000 polygons..(if not large) or...Mahesh NaikMon, 13 Feb 2017 08:49:50 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/016bc58f/?limit=25#581dmanoj rout posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/fd010ad0/?limit=25#cf88Hi, Thanks for creating such a great library. Would like to know if the version 6.2.1...manoj routFri, 10 Feb 2017 10:54:22 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/fd010ad0/?limit=25#cf88Angus Johnson committed [r511]https://sourceforge.net/p/polyclipping/code/511/Clipper2: fixed minor bug in orientation.Angus JohnsonTue, 07 Feb 2017 14:41:58 -0000https://sourceforge.net/p/polyclipping/code/511/Praful Barai posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/c5b51680/?limit=25#e2a5Dear Angus Johnson, First of all, thanks a lot for providing such kind of great library...Praful BaraiFri, 03 Feb 2017 09:50:00 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/c5b51680/?limit=25#e2a5Mahesh Naik posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/be26987e/?limit=25#8890/94c4yes,Timo you are right...The actual problem was in the adjacency of intersecting...Mahesh NaikWed, 01 Feb 2017 10:07:09 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/be26987e/?limit=25#8890/94c4Mahesh Naik posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/be26987e/?limit=25#86f2what is robustness?. There is no theory backing the good algorithm. Angus has extended...Mahesh NaikWed, 01 Feb 2017 09:52:45 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/be26987e/?limit=25#86f2Angus Johnson committed [r510]https://sourceforge.net/p/polyclipping/code/510/Minor edit #8.Angus JohnsonWed, 01 Feb 2017 05:04:34 -0000https://sourceforge.net/p/polyclipping/code/510/Timo Kähkönen posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/be26987e/?limit=25#8890I'm not sure, but I think that the source of unrobustness may be the rounding to...Timo KähkönenTue, 31 Jan 2017 11:39:33 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/be26987e/?limit=25#8890Vojtech Bubnik OK1IAK posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/be26987e/?limit=25#d993/22c5/c114I am quite sure that one of the following journals would happily publish such a paper...Vojtech Bubnik OK1IAKTue, 31 Jan 2017 11:18:35 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/be26987e/?limit=25#d993/22c5/c114Mahesh Naik posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/be26987e/?limit=25#d993/22c5That paper is also wrong in some spots.!Mahesh NaikTue, 31 Jan 2017 10:43:50 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/be26987e/?limit=25#d993/22c5Vojtech Bubnik OK1IAK posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/be26987e/?limit=25#d993Angus, may I please ask you to write a paper about your implementation? You may be...Vojtech Bubnik OK1IAKTue, 31 Jan 2017 08:40:53 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/be26987e/?limit=25#d993Angus Johnson posted a comment on discussion Discussion Forumhttps://sourceforge.net/p/polyclipping/discussion/1148419/thread/be26987e/?limit=25#e53dhttp://www.angusj.com/delphi/clipper/documentation/Docs/Overview/FAQ.htmAngus JohnsonTue, 31 Jan 2017 01:42:12 -0000https://sourceforge.net/p/polyclipping/discussion/1148419/thread/be26987e/?limit=25#e53d