August 2018 - OpenMesh - lists.rwth-aachen.de

Compilation error in Xcode 9.4 (OpenMesh 7.1 or 7.2), but not in terminal (APPLE)
by Hervé Turlier 25 Sep '18

25 Sep '18

Dear developers, I contact you because I get the compilation error below when I try to build the Core Library with Xcode (9.4), after I created an Xcode project with "cmake -G Xcode .." Curiously, the compilation works when I build the packages with cmake in the terminal without creating a Xcode project: "cmake .." PhaseScriptExecution CMake\ PostBuild\ Rules build/src/OpenMesh/Core/OpenMesh.build/Debug/OpenMeshCore.build/Script-DD82B41B19DA4A22A63FE961.sh cd /Users/Turlier/Dropbox/git/OpenMesh-7.1 /bin/sh -c /Users/Turlier/Dropbox/git/OpenMesh-7.1/build/src/OpenMesh/Core/OpenMesh.build/Debug/OpenMeshCore.build/Script-DD82B41B19DA4A22A63FE961.sh /usr/local/Cellar/cmake/3.12.1/bin/cmake -E copy_if_different /Users/Turlier/Dropbox/git/OpenMesh-7.1/build/src/OpenMesh/Core/Debug/libOpenMeshCored.7.1.dylib /Users/Turlier/Dropbox/git/OpenMesh-7.1/build/Build/lib/libOpenMeshCored.7.1.dylib /usr/local/Cellar/cmake/3.12.1/bin/cmake -E copy_if_different /Users/Turlier/Dropbox/git/OpenMesh-7.1/build/src/OpenMesh/Core/Debug/libOpenMeshCored.dylib /Users/Turlier/Dropbox/git/OpenMesh-7.1/build/Build/lib/libOpenMeshCored.dylib Error copying file (if different) from "/Users/Turlier/Dropbox/git/OpenMesh-7.1/build/src/OpenMesh/Core/Debug/libOpenMeshCored.dylib" to "/Users/Turlier/Dropbox/git/OpenMesh-7.1/build/Build/lib/libOpenMeshCored.dylib". make: *** [OpenMeshCore_buildpart_1] Error 1 Command /bin/sh failed with exit code 2 I’m not sure what I would need to modify in the CMakeLists.txt to avoid this compilation error on Xcode. Many thanks in advance for your help. Best, --- Hervé Turlier, PhD Team Multiscale Physics of Morphogenesis, Center for Interdisciplinary Research in Biology Collège de France / CNRS UMR7241 / INSERM U1050 11, place Marcelin Berthelot 75231 Paris Cedex 05, FRANCE Tel: +33 (0)144271410 www.virtual-embryo.com

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TriMesh traits with double precision?
by Alexander Schier 22 Aug '18

22 Aug '18

Hello, I have a question about the mesh traits included with OpenMesh. When I want to use a (Tri)Mesh with double precision, it seems that I need to copy DefaultTraits from traits.hh to define my own mesh traits. The default traits are mostly fine, but single precision. Are there somewhere official double precision traits? Currently I define my own traits by copying default traits and changing the vector types to Vec3d, but this requires careful handling when linking libraries to use the same mesh structure, making the build system and includes more complicated. It would be nice, if something like template<typedef Scalar> struct DefaultTraits { typedef OpenMesh::VectorT<Scalar, 3> Point; ... } could be added to a future OpenMesh release, so the same standard data structure could be reused from OpenMesh instead of bundling an own traits struct with the code. Please CC me in answers, as I am currently no member of the list. with kind regards, Alexander Schier

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Re: OpenMesh.org down
by Jan-Michael Tressler 06 Aug '18

06 Aug '18

No worries. Glad it’s back up! On Sun, Aug 5, 2018 at 12:13 PM Jan Möbius <moebius(a)cs.rwth-aachen.de> wrote: > Hi, > > sorry, the server crashed. Should be back online now. > > Best, > Jan Möbius > > Am 04.08.2018 um 18:44 schrieb Jan-Michael Tressler: > > Is OpenMesh.org down for others as well? I couldn't open the site or > > access the svn. > > > > Thanks, > > Jan-Michael > > > > > > _______________________________________________ > > OpenMesh mailing list -- openmesh(a)lists.rwth-aachen.de > > To unsubscribe send an email to openmesh-leave(a)lists.rwth-aachen.de > > > https://lists.rwth-aachen.de/postorius/lists/openmesh.lists.rwth-aachen.de > > > -- > Jan Möbius > Department of Computer Science 8 > Aachen University of Technology (RWTH) > Ahornstrasse 55, 52074 Aachen, Germany > > Phone ++49 (0)241 80-21802 > Fax ++49 (0)241 80-22899 > mailto:moebius@cs.rwth-aachen.de > http://www.rwth-graphics.de > >

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OpenMesh.org down
by Jan-Michael Tressler 05 Aug '18

05 Aug '18

Is OpenMesh.org down for others as well? I couldn't open the site or access the svn. Thanks, Jan-Michael

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ArrayKernel::assign_connectivity - Erroneous copying of status properties
by Simon Flöry 01 Aug '18

01 Aug '18

Dear OpenMesh maintainers, When assigning a mesh as follows meshB.assign_connectivity(meshA); with meshA comprising a vertex status property, meshB.release_vertex_status(); makes OpenMesh crash. The reason seems to be that meshB has a "valid" vertex status property handle, but not a vertex status property. I attached a minimal example to reproduce. I suspect this bug to have been introduced by this commit https://graphics.rwth-aachen.de:9000/OpenMesh/OpenMesh/commit/29cbe82048474… best regards, Simon -- Dr. Simon Flöry Rechenraum e.U. Stutterheimstraße 16-18/2/20a, 1150 Wien, Austria phone: +43 (0)1 789061269 mobile: +43 (0)681 81502316 skype: simon.floery Commercial Register No. FN 385715d (Handelsgericht Wien) This e-mail contains confidential information. If you are not the intended recipient, you must not disclose nor use the contents of this e-mail. In case you have received this e-mail in error, we ask you to inform us and delete this e-mail.

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