[Paraview] How to color by Cell Data

Mon Mar 1 10:44:00 EST 2010

The the widget is Qt/Component/pqDisplayColorWidget.h|cxx.

Look at pqDisplayColorWidget::reloadGUI(). In this method it gets the
list of arrays and then populates the combo-box.

Utkarsh

On Mon, Mar 1, 2010 at 10:41 AM, Michael Jackson
<mike.jackson at bluequartz.net> wrote:
> Send me the areas to look at and I'll try to see what is happening.
>
> --
> Mike Jackson <www.bluequartz.net>
>
> On Mar 1, 2010, at 10:33 AM, Utkarsh Ayachit wrote:
>
>> I've tried on Os X (4.6 Cocoa),  and Linux and still cannot reproduce
>> the issue. Mike, if you don't mind a little debugging, I can point you
>> to the relevant code.
>>
>> Utkarsh
>>
>> On Mon, Mar 1, 2010 at 10:20 AM, Michael Jackson
>> <mike.jackson at bluequartz.net> wrote:
>>>
>>> Well, this is really getting weird. I have to admit that I have NOT tried
>>> it
>>> on anything other than OS X with Qt/Cocoa. I am going to try with OS
>>> X/Qt-Carbon (Qt 4.6.2) and see what happens. I guess I'll try Windows
>>> Next.
>>>
>>> --
>>> Mike Jackson <www.bluequartz.net>
>>>
>>> On Mar 1, 2010, at 9:52 AM, Sven Buijssen wrote:
>>>
>>>> Hi,
>>>>
>>>> I tested my nightly clean builds of ParaView CVS HEAD (pulled via git) +
>>>> Qt 4.5.2 on
>>>> * SuSE Linux Enterprise Server 10 SP2
>>>> * Ubuntu 9.10 Server 64bit
>>>> * openSuSE 10.2 64bit
>>>> * openSuSE 11.1 32bit
>>>> * SPARC Solaris 10 64bit (PV CVS 2010-02-25, nothing newer as I'm having
>>>> some
>>>> trouble with Mesa since Dave's commit Fri Feb 26 17:57:21 2010 +0000)
>>>>
>>>> I see for all builds both point "Ids" and cell "Ids" in the Color By
>>>> menu.
>>>>
>>>> I also checked the tarballs of all nightly builds since beginning of
>>>> February
>>>> 2010 on openSuSE 11.1 and could not reproduce the issue. Cell Ids is
>>>> always there.
>>>>
>>>> Sven
>>>>
>>>>
>>>> Michael Jackson wrote, On 01.03.2010 15:47:
>>>>>
>>>>> Here is a screen shot. I updated to latest cvs and recompiled. Still no
>>>>> joy. I even tried saving the data set to a new file, then loading the
>>>>> file. No luck there either. Any other suggestions are welcome. I do
>>>>> have
>>>>> the data file if you are interested.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> ___________________________________________________________
>>>>> Mike Jackson                      www.bluequartz.net
>>>>>
>>>>>
>>>>> On Feb 28, 2010, at 2:01 PM, Jérôme wrote:
>>>>>
>>>>>> Well, I just updated my worktree with the latest CVS. The problem
>>>>>> remains,
>>>>>> both in debug and release. Note that Yum (package manager of Fedora)
>>>>>> installs qt-4.6.2.
>>>>>>
>>>>>> I will trace the code tomorrow monday.
>>>>>>
>>>>>> Jerome
>>>>>>
>>>>>> 2010/2/28 Utkarsh Ayachit <utkarsh.ayachit at kitware.com>
>>>>>> That is weird. I am on Mac with Qt 4.6.0, Cocoa and the latest CVS
>>>>>> ParaView and I see both point "Ids" and cell "Ids" in the Color By
>>>>>> menu. I'll test it out with my linux box at work tomorrow.
>>>>>>
>>>>>> Utkarsh
>>>>>>
>>>>>> On Sun, Feb 28, 2010 at 9:44 AM, Michael Jackson
>>>>>> <mike.jackson at bluequartz.net> wrote:
>>>>>>>
>>>>>>> Maybe it is Qt versions or ParaView versions? I am using Qt 4.6.1
>>>>>>
>>>>>> compiled
>>>>>>>
>>>>>>> for Cocoa on OS X 10.5.8 Intel. I am using ParaView from <url =
>>>>>>> git://github.com/Kitware/ParaView.git> which was last updated about
>>>>>>
>>>>>> a week
>>>>>>>
>>>>>>> ago. When I get to the office on Monday I can try the same with
>>>>>>
>>>>>> ParaView
>>>>>>>
>>>>>>> 3.6.2 and see if the problem persists.
>>>>>>>
>>>>>>> As far as Data, I _could_ share it, but like Jerome stated, you can
>>>>>>> reproduce it with a simple sphere source, then "Generate Normals".
>>>>>>> The
>>>>>>> complete source code can be found here:
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> <href=http://www.bluequartz.net/cgi-bin/gitweb/gitweb.cgi?p=PVMXADataModel.git;a=blob;f=Source/Server/CrystalInterfaceColoringFilter/vtkCrystalInterfaceColoringFilter.cpp;hb=de5d94a3a128a08a534230deca9057e4e57d0358>
>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> _________________________________________________________
>>>>>>> Mike Jackson                  mike.jackson at bluequartz.net
>>>>>>>
>>>>>>> On Feb 28, 2010, at 7:51 AM, Jérôme wrote:
>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> I confirm the problem: even with your script, CELL_DATA are not
>>>>>>
>>>>>> enabled.
>>>>>>>>
>>>>>>>> They don't appear in the "Color by" combo box, but the cell Ids are
>>>>>>>> present
>>>>>>>> in the Information panel. It works as expected when I try with
>>>>>>
>>>>>> POINT_DATA.
>>>>>>>>
>>>>>>>> I just had a doubt: Qt has been updated to 4.6 recently on my
>>>>>>
>>>>>> computer,
>>>>>>>>
>>>>>>>> and
>>>>>>>> I don't know if my ParaView is up-to-date according to this...
>>>>>>>>
>>>>>>>> Let's update, compile, wait and see.
>>>>>>>>
>>>>>>>> Jerome
>>>>>>>>
>>>>>>>> 2010/2/28 Favre Jean <jfavre at cscs.ch>
>>>>>>>>
>>>>>>>> Hi,
>>>>>>>> I noted this problem a few days ago.
>>>>>>>> A *really* simple example:
>>>>>>>> - Add a SphereSource
>>>>>>>> - Connect to a "Generate Ids" filter
>>>>>>>> - Update: The information panel shows a 'Ids' array for points and
>>>>>>>> for
>>>>>>>> cells, but
>>>>>>>> the "Color by" doesn't give the choice of cell array.
>>>>>>>>
>>>>>>>> Jerome
>>>>>>>> -----------------
>>>>>>>>
>>>>>>>> I cannot reproduce the problem. The following code works exactly as
>>>>>>>> expected and enables the coloring by POINT_DATA or CELL_DATA
>>>>>>>>
>>>>>>>> sph1 = Sphere()
>>>>>>>> genid1 = GenerateIds(Input=sph1)
>>>>>>>> rep1 = Show(genid1)
>>>>>>>> rep1.ColorArrayName = 'Ids'
>>>>>>>> rep1.ColorAttributeType = 'CELL_DATA'
>>>>>>>>
>>>>>>>> ----------------
>>>>>>>> Jean M. Favre
>>>>>>>> Swiss National Supercomputing Center
>>>>>>>
>>>>>>> _______________________________________________
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>>>>>>
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>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Powered by www.kitware.com
>>>>>
>>>>> Visit other Kitware open-source projects at
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>>>>>
>>>>> Please keep messages on-topic and check the ParaView Wiki at:
>>>>> http://paraview.org/Wiki/ParaView
>>>>>
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>>>>
>>>
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>>>
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>
>