[Paraview] Orient created vectors

[Aymeric NAZE]

Hi Cory,

Did you have the time to take a look at my dataset ?

2015-07-09 17:03 GMT+02:00 Aymeric NAZE <aymeric.naze at gmail.com>:

> Thank you for your reactivity.
>
> You will find below a dropbox link to 2 files :
>
>    - the dataset : 27.8 Mo
>    - the state file (ontaining the calculators and glyph) : 261 ko
>
>
> https://www.dropbox.com/sh/fu8mji13ov79crb/AAAFcFvCKccEu-qcP5YZtguPa?dl=0
>
>
> 2015-07-09 16:12 GMT+02:00 Cory Quammen <cory.quammen at kitware.com>:
>
>> Hmm, well it does indeed have non-zero Y and Z components. Could you
>> share this dataset?
>>
>> Thanks,
>> Cory
>>
>> On Thu, Jul 9, 2015 at 8:53 AM, Aymeric NAZE <aymeric.naze at gmail.com>
>> wrote:
>>
>>> Information regarding my Result vector field in Data Arrays (under
>>> "Information" tab in the calculator filter) :
>>>
>>>    - *Data Type* : double
>>>    - *Data Ranges* : [-1.26, 0.01], [-0.01, 0.76], [-0.16, 0.27]
>>>
>>>
>>> 2015-07-09 15:03 GMT+02:00 Cory Quammen <cory.quammen at kitware.com>:
>>>
>>>> Can you verify that the second and third components of your Result
>>>> vector field have a range outside [0, 0]? You can get this information
>>>> under the Information tab in the Data Arrays table.
>>>>
>>>> On Thu, Jul 9, 2015 at 7:56 AM, Aymeric NAZE <aymeric.naze at gmail.com>
>>>> wrote:
>>>>
>>>>> Hello,
>>>>>
>>>>> Thanks for considering my problem.
>>>>>
>>>>> Yes, in the Glyph Filter I have the following *Active Attributes* :
>>>>>
>>>>>    - *Scalars *: FF wich is the magnitude in the (x,y) plane
>>>>>    (calculated with another "calculator" filter : FF=(U^2+V^2)^0.5) : it's the
>>>>>    length of the arrows I want to display.
>>>>>
>>>>>
>>>>>    - *Vectors *: Result (vectors from the previously described
>>>>>    calculator)
>>>>>
>>>>>
>>>>> 2015-07-09 14:29 GMT+02:00 Cory Quammen <cory.quammen at kitware.com>:
>>>>>
>>>>>> Hi Aymeric,
>>>>>>
>>>>>> Did you choose the "Result" array as the "Vectors" property in the
>>>>>> Properties panel of the Glyph filter?
>>>>>>
>>>>>> HTH,
>>>>>> Cory
>>>>>>
>>>>>> On Thu, Jul 9, 2015 at 7:26 AM, Aymeric NAZE <aymeric.naze at gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>>> Hello,
>>>>>>>
>>>>>>> I'm using Paraview 4.3.1 (64-bit) to display data from a tecplot
>>>>>>> format file.
>>>>>>>
>>>>>>> Data is points coordinates (x,y,z) and vectors coordinates (u,v,w)
>>>>>>> for each point.
>>>>>>>
>>>>>>>
>>>>>>>    - I have created vectors with "Calculator" filter (Result =
>>>>>>>    u*iHat+v*jHat+w*kHat) and it creates vectors with thewanted coordinates (I
>>>>>>>    can see that in the spreadsheet view)
>>>>>>>
>>>>>>>
>>>>>>>    - Then I made a glyph to display these vectors as arrows.
>>>>>>>
>>>>>>> Magnitude is displayed without problem but i did'nt find how to
>>>>>>> orient correctly the vectors.
>>>>>>> Whether i check or not the "Orient" feature it doesn't change
>>>>>>> anything : vectors are always oriented along the x axis...
>>>>>>>
>>>>>>> Does anybody can help me on that issue ?
>>>>>>>
>>>>>>> Thanks so much in advance.
>>>>>>>
>>>>>>> Regards,
>>>>>>>
>>>>>>> Aymeric
>>>>>>>
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>>>>>>
>>>>>>
>>>>>> --
>>>>>> Cory Quammen
>>>>>> R&D Engineer
>>>>>> Kitware, Inc.
>>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Cory Quammen
>>>> R&D Engineer
>>>> Kitware, Inc.
>>>>
>>>
>>>
>>
>>
>> --
>> Cory Quammen
>> R&D Engineer
>> Kitware, Inc.
>>
>
>
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