Search found 4227 matches

by uwestoehr
Mon Aug 08, 2022 12:46 am
Forum: FEM
Topic: GSoC2020, FEM: extend examples
Replies: 585
Views: 57072

Re: GSoC2020, FEM: extend examples

freetextinput is really cool. I would love to have this on CalculiX too. It seems i misunderstood the issue tghen because for CCX we have the same feature as now for Elmer: - Write .inp file - Edit it as you like - run Solver OK, during editing one cannot search & replace but what I understand ...
by uwestoehr
Sat Aug 06, 2022 11:54 pm
Forum: Developers corner
Topic: how to force scientific notation for a property
Replies: 11
Views: 867

Re: how to force scientific notation for a property

But this was my question: - in C++ I can change the property and to keep backwards compatibility, I use handleChangedPropertyType . - for Python I need the same an need to know what dies the same as handleChangedPropertyType in Python. Background: apart from this problem here, I want to implement f...
by uwestoehr
Sat Aug 06, 2022 6:28 pm
Forum: FEM
Topic: collection of material issues
Replies: 64
Views: 12222

Re: collection of material issues

10. Launch the material card editor and open the existing Air.FCMat material card. Double-click in the card e.g. on the electric conductivity. result: the value changes to "0,000000001000 mS/m". Double-click now e.g. an the relative permittivity and this value changes to "100059,0000...
by uwestoehr
Fri Aug 05, 2022 6:45 pm
Forum: FEM
Topic: GSoC2020, FEM: extend examples
Replies: 585
Views: 57072

Re: GSoC2020, FEM: extend examples

8-) I do believe you that this works as you describe. The problems start if you modify your fc-model. Try out FC 0.20.1 in about a week 8-) see no problem, because I have a real-life use case with the flow equation and FC does not yet support all settings one needs. I change the geometry - I let FC...
by uwestoehr
Fri Aug 05, 2022 5:44 pm
Forum: FEM
Topic: GSoC2020, FEM: extend examples
Replies: 585
Views: 57072

Re: GSoC2020, FEM: extend examples

A/editing the sif: this was not finished because keeping track of changes is hard. If change the geometry/mesh than the simulation will (most probably) fail. For sure it is a one-way 'story'. Changes in the sif can't be read to FC. I cannot follow you. As it is now in master (and for 0.20.1), the w...
by uwestoehr
Fri Aug 05, 2022 4:40 pm
Forum: Developers corner
Topic: [answered] python max integer question
Replies: 4
Views: 245

Re: python max integer question

mfro wrote: Fri Aug 05, 2022 4:28 pm Microsoft, in their ultimate wisdom, decided that a long with 32 bits in length would be long enough.
Thanks!
Googling now shows that also on 64bit Win and when compiling with 64bit as target, 32 bit is used. :o
by uwestoehr
Fri Aug 05, 2022 3:54 pm
Forum: Developers corner
Topic: [answered] python max integer question
Replies: 4
Views: 245

Re: python max integer question

To be precise, this is my code that fails: solver.addProperty( "App::PropertyIntegerConstraint", "TimestepIntervals", "Timestepping", "Maximum optimization rounds if 'Simulation Type'\nis either 'Scanning' or 'Transient'" ) solver.TimestepIntervals = (100, 1, ...
by uwestoehr
Fri Aug 05, 2022 3:48 pm
Forum: Developers corner
Topic: [answered] python max integer question
Replies: 4
Views: 245

[answered] python max integer question

When I set an App::PropertyIntegerConstraint that was defined via Python to e.g 1e16 I get this error: Python int too large to convert to C long sys.maxsize gives me: 9.2e18 So why doIi get this error despite 1e16 is smaller than sys.maxsize? I have: OS: Windows 10 Version 2009 Word size of FreeCAD:...
by uwestoehr
Fri Aug 05, 2022 12:09 pm
Forum: Help on using FreeCAD
Topic: Converting Points into a Mesh
Replies: 13
Views: 3764

Re: Converting Points into a Mesh

Thanks for this info since I see now that for the Libpack build of 0.20 it seems I forgot to enable PCL. Since 0.20.1 cone out next week, I will assure this has PCL support. This is unfortunately impossible. Compiling with PCL gives me these errors: 3>D:\FreeCAD-build\LibPack-OCC76-V2\include\pcl-1...
by uwestoehr
Fri Aug 05, 2022 11:58 am
Forum: Help on using FreeCAD
Topic: Converting Points into a Mesh
Replies: 13
Views: 3764

Re: Converting Points into a Mesh

looo wrote: Fri Aug 05, 2022 9:44 am Conda-builds should have PCL enabled.
Thanks for this info since I see now that for the Libpack build of 0.20 it seems I forgot to enable PCL. Since 0.20.1 cone out next week, I will assure this has PCL support.