[Paraview] vtkCutter
Heiland, Randy
heiland at iu.edu
Fri Oct 27 14:05:03 EDT 2017
The Properties for the vtkContourTriangulator filter don’t seem to allow coloring by a scalar field. Is that expected?
> On Oct 26, 2017, at 11:18 AM, Cory Quammen <cory.quammen at kitware.com> wrote:
>
> On Thu, Oct 26, 2017 at 11:15 AM, Heiland, Randy <heiland at iu.edu <mailto:heiland at iu.edu>> wrote:
> Thanks! Before I start down that path, will this handle multiple, disjoint polylines? E.g., a plane slicing through 2 spheres; I just want to cap the sliced spheres.
>
> I'm about 95% sure it will. It is fairly robust IIRC.
>
> Cory
>> On Oct 26, 2017, at 11:10 AM, Cory Quammen <cory.quammen at kitware.com <mailto:cory.quammen at kitware.com>> wrote:
>>
>> There isn't a filter exposed in ParaView to do this. You could expose vtkContourTriangulator in an XML plugin [1] and apply that to the polyline created by the planar Slice through your polygonal geometry.
>>
>> Cory
>>
>> [1] https://www.paraview.org/Wiki/ParaView/Plugin_HowTo#XML_Only <https://www.paraview.org/Wiki/ParaView/Plugin_HowTo#XML_Only>
>>
>> On Thu, Oct 26, 2017 at 10:35 AM, Heiland, Randy <heiland at iu.edu <mailto:heiland at iu.edu>> wrote:
>> Yes, sorry I wasn’t clear.
>>
>>> On Oct 26, 2017, at 10:33 AM, Cory Quammen <cory.quammen at kitware.com <mailto:cory.quammen at kitware.com>> wrote:
>>>
>>> I'm not sure what you mean. Are you trying to clip some polygonal geometry with a plane and want to fill in the hole created with a polygon?
>>>
>>> On Thu, Oct 26, 2017 at 10:24 AM, Heiland, Randy <heiland at iu.edu <mailto:heiland at iu.edu>> wrote:
>>> Is there a property that lets me cap the results?
>>>
>>>> On Oct 26, 2017, at 10:18 AM, Cory Quammen <cory.quammen at kitware.com <mailto:cory.quammen at kitware.com>> wrote:
>>>>
>>>> Sounds like you want the Slice filter.
>>>>
>>>> On Thu, Oct 26, 2017 at 10:14 AM, Heiland, Randy <heiland at iu.edu <mailto:heiland at iu.edu>> wrote:
>>>> I’m not seeing the vtkCutter in the list of filters (well, perhaps the AMR CutPlane). If not, any advice on how to accomplish it for some polydata? https://www.paraview.org/Wiki/Python_Programmable_Filter <https://www.paraview.org/Wiki/Python_Programmable_Filter> ?
>>>>
>>>> Thanks!
>>>>
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>>>>
>>>> --
>>>> Cory Quammen
>>>> Staff R&D Engineer
>>>> Kitware, Inc.
>>>
>>>
>>>
>>>
>>> --
>>> Cory Quammen
>>> Staff R&D Engineer
>>> Kitware, Inc.
>>
>>
>>
>>
>> --
>> Cory Quammen
>> Staff R&D Engineer
>> Kitware, Inc.
>
>
>
>
> --
> Cory Quammen
> Staff R&D Engineer
> Kitware, Inc.
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