Civil Engineering Design functions

Have some feature requests, feedback, cool stuff to share, or want to know where FreeCAD is going? This is the place.
johnkelly
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Joined: Tue Dec 23, 2014 4:57 pm

Re: Civil Engineering Design functions

Postby johnkelly » Fri Aug 05, 2016 4:13 pm

Interesting topic, where GIS and Cad is overlaping....


Here is high res data available(1m grid)

http://www.bezreg-koeln.nrw.de/brk_inte ... index.html

see bottom off the page.

Have a good weekend
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microelly2
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Re: Civil Engineering Design functions

Postby microelly2 » Sun Aug 07, 2016 5:43 pm

@johnkelly
thank you for the link, there are some testdata without extra pay,
so I will add an import interface.
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microelly2
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Re: Civil Engineering Design functions

Postby microelly2 » Sat Aug 27, 2016 6:41 pm

The idea is to work with a grid for the surface in foreground and have the nurbs shape in background.
rendering a nurbs with many control points is very time eating and not practicable for CAD tasks,
my tests:
a nurbs with 100 x 100 points needs 100 s to render but only 0.27 s to create and show the grid and create the shape hidden in background.
a nurbs with 40 x 40 points renders in 3 s, this is fast enough for German Häuslebauer :)
this idea can be used to create multiple nurbs with this small size

The import of the 4 000 000 points requires 6 s, the FreeCAD File is less than 4MB.

the point set and two surfaces
bp_093.png
bp_093.png (496.33 KiB) Viewed 926 times

a nurbs
bp_095.png
bp_095.png (497.37 KiB) Viewed 926 times

a bspline grid helper
bp_097.png
bp_097.png (87.75 KiB) Viewed 926 times

a collection of size 40 x 40 nurbs
bp_098.png
bp_098.png (597.69 KiB) Viewed 926 times
Lvaskz
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Joined: Thu Oct 06, 2016 6:38 pm

Re: Civil Engineering Design functions

Postby Lvaskz » Fri Oct 07, 2016 6:34 pm

I am interested, I am topographer engineer. And I think I can bring several ideas, pertaining to my training
Lvaskz
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Re: Civil Engineering Design functions

Postby Lvaskz » Fri Oct 07, 2016 8:58 pm

Saludos, he visto que la han adelantado bastante en cuanto a modulos para ingenieria Civil. Soy Ingeniero topógrafo y puedo aportar conceptos e ideas para la implementación para modulos de topografia.
Pueden contactarme a este correo rugamagama@gmail.com.

Greetings, I've seen that have fairly advanced in terms of modules for civil engineering. Iam topographer engineer and I can bring concepts and ideas for implementation for topografia modules.
You can contact me at this email rugamagama@gmail.com.
Lvaskz
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Joined: Thu Oct 06, 2016 6:38 pm

Re: Civil Engineering Design functions

Postby Lvaskz » Thu Oct 13, 2016 9:14 pm

Saludos, todos estos implementos o complementos, cuando estarían listos?
stanislau
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Joined: Wed Nov 05, 2014 5:13 am

Re: Civil Engineering Design functions

Postby stanislau » Fri Oct 14, 2016 4:54 pm

Lvaskz wrote:Saludos, todos estos implementos o complementos, cuando estarían listos?

They wil be done when they are done

Edit: Norm is right,sorry for using the incorrect language.
Last edited by stanislau on Sun Oct 16, 2016 2:05 pm, edited 1 time in total.
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NormandC
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Re: Civil Engineering Design functions

Postby NormandC » Sat Oct 15, 2016 7:38 pm

@ Lvaskz & stanislau

This is an English language forum.

As a courtesy for people who do not understand Spanish, please refrain from communicating in Spanish here. :evil:
disenator
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Re: Civil Engineering Design functions

Postby disenator » Thu Nov 24, 2016 3:42 pm

It gives me an error

OS: Mac OS X
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.16.6703 (Git)
Build type: Release
Branch: (detached from 2ce5c8d)
Hash: 2ce5c8d2e3020d05005ed71f710e09e9aa561f40
Python version: 2.7.11
Qt version: 4.8.7
Coin version: 3.1.3
OCC version: 6.8.0.oce-0.17

run import ...
Running the Python command 'Import OSM Map' failed:
Traceback (most recent call last):
File "<string>", line 165, in Activated
File "/Applications/FreeCAD 3.app/Contents/Mod/Geodat/geodat/__init__.py", line 1, in <module>
import geodat.import_osm
File "/Applications/FreeCAD 3.app/Contents/Mod/Geodat/geodat/import_osm.py", line 14, in <module>
from say import *
File "/Applications/FreeCAD 3.app/Contents/Mod/Geodat/geodat/say.py", line 20, in <module>
import Draft, Part, Animation
File "/Applications/FreeCAD 3.app/Contents/Mod/Animation-master/Animation.py", line 2581, in <module>
from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg as FigureCanvas
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/matplotlib/backends/backend_qt4agg.py", line 13, in <module>
from backend_qt4 import QtCore, QtGui, FigureManagerQT, FigureCanvasQT,\
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/matplotlib/backends/backend_qt4.py", line 25, in <module>
from qt4_compat import QtCore, QtGui, _getSaveFileName, __version__
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/matplotlib/backends/qt4_compat.py", line 36, in <module>
import sip

No module named sipActive view is Sin nombre : 1[*] (at 0x7f8ceae81330)
Active view is Sin nombre : 1[*] (at 0x7f8ceae81330)
Sel : Clear selection
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microelly2
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Re: Civil Engineering Design functions

Postby microelly2 » Thu Nov 24, 2016 3:48 pm

disenator wrote:I
import Draft, Part, Animation
File "/Applications/FreeCAD 3.app/Contents/Mod/Animation-master/Animation.py", line 2581, in <module>
from matplotlib.backends.backend_qt4agg import FigureCanvasQTAgg as FigureCanvas


seems to be some trouble with matplotlib.backends.backend_qt4agg
I have no idea how to get it fixed on a max os. :roll: