Re: [Yade-dev] [Bug 759481] Re: Possible "wrong memory access" in many places

2011-04-13 Thread Sergei D.
13.04.2011 10:36, Anton Gladky: Is it ok for everybody to fix the code by this way? There is almost everywhere "if(!I->isReal()) continue;", but it insufficient, probably... This is not a case. If you look at BodyContainer::erase and InteractionContainer::erase you will see differencies. Fo

[Yade-dev] Shop::getStressForEachBody

2011-04-04 Thread Sergei D.
Hi, In function Shop::getStressForEachBody stresses is calculated relavite crossSection = pi * min(R1,R2)^2. But why not relative contact_spot_area = pi * [ min(R1,R2)^2-(min(R1,R2)-penetrationDepth/2)^2 ] ? -- Best regards, Sergei Dorofeenko, Cand. Phys.-Mat. Sci. Institute of Problems of C

Re: [Yade-dev] [Yade-users] [Question #151276]: montion of intruder in granular packing

2011-04-01 Thread Sergei D.
01.04.2011 17:06, Sergei D. пишет: This would be a good candidate for blueprint, no? Is there a precise reason why meshed objects can't be dynamic? Dynamic of meshed objects can be calculated as dynamic of a clump of facets, I think. But it it requires a mass and inertia for such

Re: [Yade-dev] [Yade-users] [Question #151276]: montion of intruder in granular packing

2011-04-01 Thread Sergei D.
This would be a good candidate for blueprint, no? Is there a precise reason why meshed objects can't be dynamic? Dynamic of meshed objects can be calculated as dynamic of a clump of facets, I think. But it it requires a mass and inertia for such clump. -- Best regards, Ser

Re: [Yade-dev] [Bug 729079] Re: Performance optimization of InsertionSortCollider

2011-03-22 Thread Sergei D.
22.03.2011 16:13, Anton Gladky wrote: Yes, you are right. You have put in this code the idea of insertionsortcollider, which is in the trunk now? Anton Yes, it is the insertion sort as in the collider. -- Best regards, Sergei D. ___ Mailing

Re: [Yade-dev] [Bug 729079] Re: Performance optimization of InsertionSortCollider

2011-03-22 Thread Sergei D.
it and run (may be several times) by g++ -fopenmp -lgomp insertion-sort-test.cpp -o insertion-sort-test ./insertion-sort-test You should see few "insertion sort failed" and negative values on wrong places in resulting sorted vector. -- Best regards, Sergei D. // Compilation: // g+

Re: [Yade-dev] [Bug 729079] Re: Performance optimization of InsertionSortCollider

2011-03-22 Thread Sergei D.
ism to exchange data between threads. So, threadA can write to data from threadB (and will do it). Therefore, it can lead to either crash, or (more often) to the wrong sortand invalid contacts. If it passes tests, it has nothing says. -- Best regards, Sergei D. ___

Re: [Yade-dev] [Bug 729079] Re: Performance optimization of InsertionSortCollider

2011-03-22 Thread Sergei D.
(the operations are thread's locked, so they are safely for parallelization.). But a parallelization of sorting is not as simple as #pramga parrallel for... -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev P

Re: [Yade-dev] [Bug 729079] Re: Performance optimization of InsertionSortCollider

2011-03-19 Thread Sergei D.
Are you shure? Such parallelization will break insertion sort algorithm. -- -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev More

Re: [Yade-dev] farewell

2011-03-18 Thread Sergei D.
ith a dev should be done by other from command, not one who did a commit. What do all think about this? -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe :

Re: [Yade-dev] farewell

2011-03-17 Thread Sergei D.
, ... -- big plans as usual, small fraction eventually realized) Sorry, but seems, you are going to make Yade as it was far in the past. No? Is not the most promising pairing of different packages as, for example, LIGGGHTS-OpenFOAM, EDEM-FLUENT and so on? -- Best regards, Sergei D

Re: [Yade-dev] Web site && buildbot disruption

2011-03-16 Thread Sergei D.
Hi, I can't login to wiki. I forgot the password, so I request email new passw but don't receive it. -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscri

Re: [Yade-dev] perfomance benchmark

2011-03-03 Thread Sergei D.
oost is 6%, after this prefomance is worsen) -- Best regards, Sergei D. <>___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.lau

Re: [Yade-dev] perfomance benchmark

2011-03-02 Thread Sergei D.
. And perfomance can be significantly optimized now by playing with verletDist, I think. But it need some tries. But what about 40% of collider time is spent in the "find(id1,id2)" ??? Because, if more verletDist => more interactions per body => yet more time for col

Re: [Yade-dev] perfomance benchmark

2011-03-01 Thread Sergei D.
nimum spherical particle radius" So, Verlet is enabled in the script. Seems, I need to play with verletDist, nBins and binCoeff in order to get a optimum for my cases... -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-d

Re: [Yade-dev] perfomance benchmark

2011-03-01 Thread Sergei D.
surprising... Yes, surprising... -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp

Re: [Yade-dev] perfomance benchmark

2011-03-01 Thread Sergei D.
This is because the simulation is dynamic AND you don't use collider's Verlet distance. No, I use Verlet. Is is enabled dy default. The collider run each 2 iteration. Yes, it is because dynamic, and the current collider is bad for that cases... -- Best regards

[Yade-dev] perfomance benchmark

2011-03-01 Thread Sergei D.
Hi! I did a perfomance test for parallel mode and results in no good. Performance boost only about 40% from 1 thread to 4 thread for 200k particles... Cause is a non-parallelised InsertionSortCollider, who need about 80% time with 4 threads. Results attached. -- Best regards, Sergei Dorofeen

Re: [Yade-dev] time step with viscous damping

2011-02-25 Thread Sergei D.
May be this article will help: Zhang, D. & Whiten, W. The calculation of contact forces between particles using spring and damping models Powder Technology, 1996, 88, 59-64 -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~

Re: [Yade-dev] time step with viscous damping

2011-02-25 Thread Sergei D.
fraction of this half-period. -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp

Re: [Yade-dev] time step with viscous damping

2011-02-25 Thread Sergei D.
-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.la

Re: [Yade-dev] time step with viscous damping

2011-02-25 Thread Sergei D.
25.02.2011 15:23, Jerome Duriez пишет: Le 25/02/2011 11:20, Sergei D. a écrit : So, viscoelastic loading force more then elastic force for given overlap. So, need smaller time step for stability. No? I would say (contrary to this) that critical time step is rather a matter of stifnesses

Re: [Yade-dev] time step with viscous damping

2011-02-25 Thread Sergei D.
stability. No? -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp

Re: [Yade-dev] time step with viscous damping

2011-02-24 Thread Sergei D.
why I asked to you about that so to have an alternative. I appreciate your help (Sergei, perhaps you have also been using viscous contacts, any ideas about the critical time step?). Chiara -- Best regards, Sergei D. ___ Mailing list:

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] Rev 2750: oops, sorry

2011-02-20 Thread Sergei D.
Hi, guys, thanks for fixing that.Should it be backported to 0.60 branch? Anton I think yes. -- Best regards, Sergei Dorofeenko, Cand. Phys.-Mat. Sci. Institute of Problems of Chemical Physics, Chernogolovka, Moscow region, Russia. e-mail: dorofee...@icp.ac.ru

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] Rev 2750: oops, sorry

2011-02-20 Thread Sergei D.
Seems, ok. Thanks! revno: 2750 fixes bug(s): https://launchpad.net/bugs/721107 committer: Václav Šmilauer branch nick: yade timestamp: Sun 2011-02-20 12:00:19 +0100 message: oops, sorry modified: pkg/common/VelocityBins.cpp --

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] Rev 2749: Nicer fix for 721107 (should work)

2011-02-20 Thread Sergei D.
ified: pkg/common/InsertionSortCollider.cpp pkg/common/VelocityBins.cpp pkg/common/VelocityBins.hpp -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe :

Re: [Yade-dev] Update wiki's Authors and Contributors

2011-02-14 Thread Sergei D.
Hello! I want to update info and to add a new video examples, but can't login to wiki. Seems, old account is lost. And I send a request yesterday, but new account is not approved yet. Should I wait or it is a some technical problems? -- Best regards, Sergei Dorofeenko, Cand. Phys.-Mat. Sci.

[Yade-dev] tutorial not-found

2011-02-13 Thread Sergei D.
broken link on wiki: https://yade-dem.org/doc/tutorial.html not-found -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev More help

Re: [Yade-dev] read-only attribute

2011-02-03 Thread Sergei D.
And more, how to ensuse one-way normals on faceted surface? I want to calc force on it, but if the normals mixed inner and outer, it can be problem... The normal sense is given by vertex order you give when constructing the facet. It is your responsibility to assure that they are not mismat

Re: [Yade-dev] read-only attribute

2011-02-03 Thread Sergei D.
Hi, See for instance Cell.hpp:156 .def_readonly("shearTrsf",&Cell::_shearTrsf,"Current skew+rot transformation (no resize)") Bruno Oh, thanks! -- Best regards, Sergei Dorofeenko, Cand. Phys.-Mat. Sci. Institute of Problems of Chemical Physics, Chernogolovka, Moscow region, Russia. e-ma

Re: [Yade-dev] read-only attribute

2011-02-03 Thread Sergei D.
Hi (Vaclav) How to add a read-only attrubute to a class in order to I can read it from python? I want to read a facet's normal vector from python. And more, how to ensuse one-way normals on faceted surface? I want to calc force on it, but if the normals mixed inner and outer, it can be pro

[Yade-dev] read-only attribute

2011-02-03 Thread Sergei D.
Hi (Vaclav) How to add a read-only attrubute to a class in order to I can read it from python? I want to read a facet's normal vector from python. -- Best regards, Sergei Dorofeenko, Cand. Phys.-Mat. Sci. Institute of Problems of Chemical Physics, Chernogolovka, Moscow region, Russia. e-mai

Re: [Yade-dev] strange behaviour

2011-02-02 Thread Sergei D.
Many thanks to all! Seems, behaviour is correct. Sorry for false alarm. The sphere twist and roll without shear. But if no twisting and rolling friction then no dissipation... >It should give something similar with CundallStrack, but it doesn't unfortunately (script 2 attached). Bruno, script2

[Yade-dev] strange behaviour

2011-02-02 Thread Sergei D.
Hi (Anton, Chiara?) Who is working on dynamic problems? Could not you explain why it occurs (see attached script)? And do test the configuration with own laws? -- Best regards, Sergei Dorofeenko, Cand. Phys.-Mat. Sci. Institute of Problems of Chemical Physics, Chernogolovka, Moscow region, Rus

Re: [Yade-dev] can't compile rev 2689

2011-01-28 Thread Sergei D.
__ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp ___ M

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] Rev 2680: 1. Rename NozzleFactory to SpheresFactory; add derived CircularFactory and QuadroFactory. Example...

2011-01-26 Thread Sergei D.
number of vertices and radius). it is more flexible, and not much more complicated perhaps, no? I don't know. Is it really usefull to have a polygon instead of a circle? If yes it can be added to BluePrints or required features, I think. -- -- Best re

Re: [Yade-dev] NozzleFactory

2011-01-26 Thread Sergei D.
But now we have makeCloud, particleSD, particleSD2, regularHexa, regularOrtho... What about putting all of this stuff into the SphereFactory or similar class, which will be responsible only for packing algorithms? I think I can also help with it as I am interested in it. Anton Hi, Anton. Sp

[Yade-dev] NozzleFactory

2011-01-26 Thread Sergei D.
Hello. I want to rename NozzleFactory to SpheresFactory and make it virtual by adding an empty function pickRandomPosition(). Derived classes will override this function in accordance with the required geometry of the spheres generation region. I want to add two derived classes: CircularFactor

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] 1 revision removed

2011-01-11 Thread Sergei D.
ms I use bzr properly way (see fig). But yes, I will see bzr-rebase or use checkout instead branch in future. -- Best regards, Sergei D. <>___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsub

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] 1 revision removed

2011-01-11 Thread Sergei D.
its after my last "bzr pull", my branch and the trunk is diverge. So, I need "bzr merge" to merge my branch and trunk, then "bzr ci" to local commit a merged sources and "bzr push" to put my revisions to the trunk.

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] 1 revision removed

2011-01-11 Thread Sergei D.
not me, bzr does this when do merge a my local branch with the trunk (if I have a local commits). ps. sorry for private mail. Why do you remove revision before committing? Anton -- Best regards, Sergei D. ___ Mailing list: https

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] Rev 2611: 1.Fix RotationEngine for new meaning non-dynamic bodies

2010-12-19 Thread Sergei D.
otate. -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp

Re: [Yade-dev] Unused state variables

2010-12-06 Thread Sergei D.
t;)) ((Vector3r,angAccel,Vector3r::Zero(),,"Current angular acceleration")) ((Vector3r,refPos,Vector3r::Zero(),,"Reference position")) ((Quaternionr,refOri,Quaternionr::Identity(),,"Reference orientation")) For accel and angAccel see

Re: [Yade-dev] getViscoelasticFromSpheresInteraction

2010-11-24 Thread Sergei D.
restitution coef (which is not a material property, but a property of a interaction, as me seems). What if someone wants to set the k,c directly? Or wants to count them in another way, for example, such as in the edem manual (from E and poisson)? Has this make sense? -- Best regards, Sergei D

Re: [Yade-dev] periodic weighted voronoi tesselation library (c++, open-source)

2010-11-03 Thread Sergei D.
e to add this script to a examples? Does TW.triangulate() need to do on each moment when I need to update a volumes? Thanks! -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : h

Re: [Yade-dev] periodic weighted voronoi tesselation library (c++, open-source)

2010-11-02 Thread Sergei D.
for 100k spheres" is very good. This is what CPU? And couldn't you give a some working script, such as calculate the volume of Voronoi cells for spheres (like voro++)? It would be useful not only for me, I think. -- Best regards, Sergei D. ___ M

Re: [Yade-dev] periodic weighted voronoi tesselation library (c++, open-source)

2010-10-30 Thread Sergei D.
n, but I not sure what it is slow although). -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp

Re: [Yade-dev] periodic weighted voronoi tesselation library (c++, open-source)

2010-10-29 Thread Sergei D.
e flows (with LAMMMS). Cheers, Vaclav Hm, I use this lib too (though, at the moment without a periodicity and weights). It is very good: simple and fast (as opposed to CGAL)... -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Po

Re: [Yade-dev] [Bug 666246] Re: periodic boundary don't work with ViscEl classes

2010-10-26 Thread Sergei D.
work properly? I don't see different between Sphere-Sphere and Facet-Sphere here... -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev

Re: [Yade-dev] computer config for yade

2010-10-13 Thread Sergei D.
you think about this choose? Thanks. -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp

[Yade-dev] computer config for yade

2010-10-12 Thread Sergei D.
Hello! I want to buy a new computer for a simulation. If someone knows the current market, please, do advise what to choose? i7/1066 vs i5/1333? or xeon? or AMD? videocard? motherboard? Thanks. -- Best regards, Sergei D. ___ Mailing list: https

[Yade-dev] pending merge tips

2010-10-01 Thread Sergei D.
Hello. After "bzr st" I have a additional lines in the output: "pending merge tips: (use -v to see all merge revisions) Anton Gladky 2010-09-10 1. angleRange parameter is added to facetCylinder to create "semi-cylinders" what is this?

Re: [Yade-dev] pyqt4 interface

2010-08-18 Thread Sergei D.
Xlib.error.DisplayConnectionError: Can't connect to display ":0.0": No protocol specified Problem is solved after I added to .bashrc a command xhost local: >/dev/null But I don't know is it good solution or not? --

Re: [Yade-dev] pyqt4 interface

2010-08-18 Thread Sergei D.
tionError: Can't connect to display ":0.0": No protocol specified I have: s...@think:~/YADE/bin> echo $DISPLAY :0.0 and xeyes works. I compiled with features gts,log4cxx,opengl,openmp,qt4,vtk ). -- Best regards, Sergei D. __

Re: [Yade-dev] pyqt4 interface

2010-08-18 Thread Sergei D.
from PyQGLViewer import * Yade [2]: from PyQt4.QtGui import * Yade [3]: argv=[] Yade [4]: app = QApplication(argv) Yade [5]: from yade import qt Yade [6]: qt.View() -> [6]: Yade [7]: -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~

Re: [Yade-dev] pyqt4 interface

2010-08-17 Thread Sergei D.
add class Viewer in my script? And how to run Controller? -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev More help

Re: [Yade-dev] [Bug 603227] [NEW] Rotation of facet_sphere_scgeom?

2010-07-08 Thread Sergei D.
->prevNormal=normal;} 108 else scm->prevNormal=scm->normal; no? -- Best regards, Sergei Dorofeenko, Cand. Phys.-Mat. Sci. Institute of Problems of Chemical Physics, Chernogolovka, Moscow region, Russia. e-mail: dorofee...@icp.ac.ru -- Best regards,

Re: [Yade-dev] Contact damping

2010-06-21 Thread Sergei D.
tween bodies shape? Maybe simply pointing to shape.get()? Why it will not work? m=m1*m2/(m1+m2) is 1/m=1/m1+1/m2, so if box have infinity mass (m2) it will 1/m=1/m1, for example. No? -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net

Re: [Yade-dev] VTK--files and Vector3 export

2010-05-20 Thread Sergei D.
r > to work only with scalar values. > What about this? You can calculate a magnitude of vectors and work with it... Vector has a magnitude and direction. It would be strange to save one and reject the other ... -- Best regards, Sergei D. ___ Mailing

Re: [Yade-dev] Video on yade-dem.org

2010-04-28 Thread Sergei D.
> > is it possible to upload video files from simulation on yade-dem server? > You can upload video to YouTube and put the link to wiki. -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to :

Re: [Yade-dev] Damping energy dissipation

2010-04-21 Thread Sergei D.
e > for elastic potential energy). > > cheers, Chiara > No problems. -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~y

[Yade-dev] yade.plot

2010-04-15 Thread Sergei D.
Hi (Vaclav). I have a strange behaviour of yade.plot module. If I import it, then I need press any key after each execution of PeriodicPythonRunner command... What happens here? And can I see a "live" graph from yade, without stop execution of script? S. ___

[Yade-dev] facetCylinder orientation

2010-04-15 Thread Sergei D.
Hello! Can we replace orientation by quaternion for orientation by axis in utils.facetCylinder? Seems, it will be more simple for users. Diff is attached. S. === modified file 'py/utils.py' --- py/utils.py 2010-04-10 15:11:48 + +++ py/utils.py 2010-04-15 09:47:06 + @@ -304,7 +304,7 @@ i

Re: [Yade-dev] naming consistency of viscoelastic classes

2010-04-05 Thread Sergei D.
nk it is _very_ short, so it lost its meaning... I more like VisoelastMat for example.. -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp

Re: [Yade-dev] exact aspherical leapfrog algorithm

2010-04-03 Thread Sergei D.
-based rotation integration methods, but it doesn't > resemle any of them. > > Cheers, Vaclav -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] Rev 2104: And more fixing damping shear direction

2010-03-25 Thread Sergei D.
25.03.2010 17:59, nore...@launchpad.net пишет: > shearForce += phys.ks*dt*shearVelocity; > - const Vector3r shearForceVisc = phys.cs*shearVelocity; > + Vector3r shearForceVisc = Vector3r::ZERO; > > phys.normalForce = ( phys.kn * geom.penetrationDepth + phys.cn * > normalVelocity )

Re: [Yade-dev] container speedups?

2010-03-23 Thread Sergei D.
pleViscoelasticMat(density=Density,frictionAngle=frictionAngle,**params)) > # shared material, since added to O.materials > > from yade import pack > spheres=pack.regularOrtho( > predicate=pack.inAlignedBox(Vector3(0,0,0),nbS

Re: [Yade-dev] container speedups?

2010-03-23 Thread Sergei D.
> Please put the video on youtube and add link from wiki to > https://yade-dem.org/index.php/Screenshots_and_videos#Videos. (the > tag needs an extension installed, which is not there; I will > ask Remi for that) > Done. -- Best re

Re: [Yade-dev] container speedups?

2010-03-23 Thread Sergei D.
for saving results. To 50k iterations (as in the presented simulation) needed 14h30m... -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~y

Re: [Yade-dev] container speedups?

2010-03-23 Thread Sergei D.
c for STLImporterTest with 125000(!) spheres on my notebook with Intel(R) Core(TM)2 Duo CPU T8100 @ 2.10GHz and 2GB memory!!! Very good! You can see a movie: http://dl.dropbox.com/u/714488/stlimp125k-2.avi Can I put it on wiki? -- Best regards, Sergei D. __

Re: [Yade-dev] compiling BZR head

2010-03-05 Thread Sergei D.
BS']+['QtGUI','$QGLVIEWER_LIB']+linkPlugins(['PeriodicEngines']),CPPPATH=env['CPPPATH']+['qt3']), > > should work for both of you. > > Done... -- Best regards, Sergei D. __

Re: [Yade-dev] compiling BZR head

2010-03-05 Thread Sergei D.
31394 remove this library from gui/SConscript, line 27 (and may be reopen the bug). Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp

Re: [Yade-dev] ML yade-users closing proposal

2009-12-10 Thread Sergei D.
> I have next proposal. What about closing yade-users mailing list, but use > https://answers.launchpad.net/yade instead of? > I thins it is more efficient, than ML. It allows to search over all > questions asked before. Also it is good to avoid mess in ML. > But users ML can be used not only fo

Re: [Yade-dev] some smaller changes

2009-12-09 Thread Sergei D.
> Just found out it is only that way in InteractionDispatchers... (bug, > should behave the same). It might be better to put this to > Collider::mayCollide, there is no objection. -- Best regards, Sergei D. ___ Mailing list: https://laun

Re: [Yade-dev] some smaller changes

2009-12-09 Thread Sergei D.
those? Hm, I have not thought about it until this moment. May be... How do you use the groupMask in general? -- Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscr

Re: [Yade-dev] some smaller changes

2009-12-09 Thread Sergei D.
> > IIRC Sega was adding the noBound parametr for utils.facet, he probably > had some use for that... Ping? > This is to specify the region of placing spheres. Example is scripts/test/ResetRandomPosition.py -- Best regards, Sergei D. ___

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] Rev 1879: 1. Renames as discussed on yade-dev: NewtonsDampedLaw -> NewtonIntegrator, StandAloneEngine -> Gl...

2009-12-09 Thread Sergei D.
What is happened with GravityEngine in last rev? It is can not be found: s...@think:~/work/yade/trunk/scripts/test> yade-trunk clump-hopper-viscoelastic.py Welcome to Yade bzr1879 WARNING: class DeusExMachina not defined /usr/lib64/python2.6/site-packages/pytz/tzinfo.py:5: DeprecationWarning: th

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2009-12-06 Thread Sergei D.
merge your changes into the trunk, after you have achieved a certain stability and know that your feature work. == Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : h

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] Rev 1852: 1. Move TesselationWrapper to lib/triangulation.

2009-12-05 Thread Sergei D.
ou will experience. > > Q4. What is VTKRecorder for? I noticed that when some changes are made (e.g. > NewtonsDampedLaw completed by Sergei), VTK Recorder has also to be changed. . It is the engine for to export simulation results into a vtk file format in order to postprocessing it with

Re: [Yade-dev] Fwd: [Yade-users] Domain name : quick question.

2009-12-03 Thread Sergei D.
> We have the choice between : > > http://yade-dem.org my vote for this > http://www.yade-dem.org > http://wiki.yade-dem.org ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.

Re: [Yade-dev] Need help for compilation/linkage of triangulation based classes

2009-12-03 Thread Sergei D.
> > I feel like something is cached somewhere but I don't know what and where. > Maybe this will help: scons --config=force ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] Rev 1826: 1. Remove implementation of global functions from Tetra.hpp to Tetra.cpp (gave errors on linking ...

2009-12-01 Thread Sergei D.
>> Vaclav, when you make a clean install, all is working for you? > > OOO!! I just tried and it doesn't, sorry! I will fix that in a > moment, I hope :-\ > Problem revision is 1820. rev1819 works well. -- Best regards, Sergei Dorofeenko, Cand. Phys.-Mat. Sci. Institute of Problems o

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] Rev 1826: 1. Remove implementation of global functions from Tetra.hpp to Tetra.cpp (gave errors on linking ...

2009-12-01 Thread Sergei D.
In last revs python is auto removed from feature list by scons. May be this is a problem? -- Best regards, Sergei Dorofeenko, Cand. Phys.-Mat. Sci. Institute of Problems of Chemical Physics, Chernogolovka, Moscow region, Russia. e-mail: dorofee...@icp.ac.ru __

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] Rev 1826: 1. Remove implementation of global functions from Tetra.hpp to Tetra.cpp (gave errors on linking ...

2009-11-30 Thread Sergei D.
s...@think:~/work/yade/trunk/scripts/test> yade-trunk TCP python prompt on localhost:9000, auth cookie `cduasy' TCP info provider on localhost:21000 __ __ _ \ \ / /_ _| _ \ ___ / ___|___ _ __ ___ ___ | | ___

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] Rev 1826: 1. Remove implementation of global functions from Tetra.hpp to Tetra.cpp (gave errors on linking ...

2009-11-30 Thread Sergei D.
I have no errors during compilation, but if I run script I get: s...@think:~/work/yade/trunk/scripts/test> yade-trunk facet-sphere.py TCP python prompt on localhost:9000, auth cookie `aeduys' TCP info provider on localhost:21000 Running script facet-sphere.py Traceback (most recent call last): F

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] Rev 1815: Fix bug with import facets from stl

2009-11-26 Thread Sergei D.
> Are you sure this is OK? Can it mean that wrong State will be used? >> ## resets state (!!) >> - b.state=b.mat.newAssocState() >> + if resetState: b.state=b.mat.newAssocState() >> mass=volume*b.mat['density'] So, is the state defined by the material? Logically... The

Re: [Yade-dev] bug in SConstruct?

2009-11-26 Thread Sergei D.
Bruno Chareyre: > Hello, I have this compile error below with last revision. > > Question : what is the equivalent of "svn update -r1222" in bzr? > I wanted to go back to the previous version but couldn't find a way... > bzr revert -r revno > @@@ Using profile opt (scons.profile-opt) @@@ > Att

[Yade-dev] renaming profiles

2009-11-21 Thread Sergei D.
Hi! May be rename the profiles: 'default' to 'debug' with 'variant' option set to 'debug' 'opt' to 'default' with 'variant' option set to '' (as for default now). Seems, it will be more comfortably for using. S. ___ Mailing list: https://launchpad

Re: [Yade-dev] Material and State classes

2009-11-20 Thread Sergei D.
o. > The rest should be in "state" since it changes with time. mass (and inertia) can be changes with time also. Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net U

Re: [Yade-dev] Additional lines with facets

2009-11-19 Thread Sergei D.
ay. Best regards, Sergei D. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp

Re: [Yade-dev] removing GeometricalModel

2009-11-18 Thread Sergei D.
g InteractingGeometry with virtual facets (utils.facet have a noInteractingGeometry flag so far). But, seems, the collider would to give a errors if body have not a bounding volume... or not? So, can I to add isVirtualBody flag to InteractionGeometry and to modify accordingly InteractionGe

Re: [Yade-dev] removing GeometricalModel

2009-11-18 Thread Sergei D.
se. And if we don't have GeometryModel any more, may be do rename InteractingFacet to Facet? So, we will have, for example, Facet for the interacting facets and VirtualFacet for noninteracting facets. Best regards, Sergei D. ___ Mailing list

Re: [Yade-dev] removing GeometricalModel

2009-11-18 Thread Sergei D.
geometry model but not a interacting geometry? (i.e. body don't interact with other bodies). So, that body is "virtual" body. I need this type of bodies in order to generate new spheres on their surface/volume in course of sumul

Re: [Yade-dev] [Branch ~yade-dev/yade/trunk] Rev 1786: Add 'deprecated' feature which guards code pending removal.

2009-11-15 Thread Sergei D.
>e) simulation player (since we have VTK & paraview, which works _much_ > better), SQLiteRecorder > (can we remove filtering engines now as well?) > I agree, paraview is rules and we can remove simulation player and filtering engines. _

Re: [Yade-dev] yade.hmg.inpg.fr down?

2009-10-13 Thread Sergei D.
> Is yade.hmg.inpg.fr the right address? I am not able to access it (404). > V. > > Yes, but via https protocol: https://yade.hmg.inpg.fr via http I am also got 404. ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.

Re: [Yade-dev] new wiki & DNS

2009-10-12 Thread Sergei D.
> > > 1. * yade-code.org > 2. * yade-dem.org > > "So what is that yade, a yet another discrete element code?". > > With this first version (yade-code.org) I like more than the second. ___ Mailing list: https://launchpad.net/~yade-dev Post to :

Re: [Yade-dev] new wiki & DNS

2009-10-10 Thread Sergei D.
> We could do some voting on domain names, heheh. > > * ya.de > * y4d3.org > * yade-dem.org > * yyaaddee.org > * open-yade.org > * yade-project.org > * yade-code.org > * yade-open-dem.org > I like: www.openyade.org It is simple and reflects the essence. And without '-' and 'dem' in name beca

Re: [Yade-dev] VTK Paraview question

2009-09-28 Thread Sergei D.
Anton Gladky: > I have Paraview 3.2.3, standard Ubuntu 9.04 installation. > The 3.2.3 version is very old. Try 3.6.1 from paraview.org ___ Mailing list: https://launchpad.net/~yade-dev Post to : yade-dev@lists.launchpad.net Unsubscribe : https://

Re: [Yade-dev] VTK Paraview question

2009-09-28 Thread Sergei D.
Anton Gladky: > It is a very simple one. It is in attachment. > > I just wanted to try it how it works. > > For me all works. I got files /tmp/buldozer-facets.N.vtu and /tmp/buldozer-spheres.N.vtu where N is the iteration number (not serial number of file!). Then I opened them in Paraview withou

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