[vtkusers] How to convert (cast) "vtkExtractRectilinearGrid" data type to "vtkRectilinearGrid" type.

[Cory Quammen]

Great, thanks for letting us know.

Cory

On Fri, Jul 17, 2015 at 11:04 AM, Manjunath K E <ke.manjunath at gmail.com>
wrote:

> thank u Cory... that worked
>
>  Thanks and Regards,
>
>  Manjunath K E
>  Help Ever Hurt Never
>
>
> On Fri, Jul 17, 2015 at 4:15 PM, Cory Quammen <cory.quammen at kitware.com>
> wrote:
>
>> Manjunath,
>>
>> vtkExtractRectilinearGrid is a vtkAlgorithm subclass - it read's data and
>> produces data - while vtkRectilinearGrid is a subclass of vtkDataObject -
>> it stores data. No conversion between the two is possible.
>>
>> What you need to do is call vtkExtractRectilinearGrid::GetOutput() to get
>> the vtkRectilinearGrid. Make sure to call vtkExtractRectilinearGrid::Update()
>> before you call GetOutput() so that the output data is up-to-date.
>>
>> Best regards,
>> Cory
>>
>> On Fri, Jul 17, 2015 at 1:36 AM, Manjunath K E <ke.manjunath at gmail.com>
>> wrote:
>>
>>> Hi,
>>>
>>> I am Manjunath, working on ocean visualization.
>>> I have generated certain volume of interest (VOI) using
>>> vtkExtractRectilinearGrid type. Now I would like to render
>>> vtkExtractRectilinearGrid as "vtkRectilinearGrid" type.
>>>
>>> I would like to know how to convert "vtkExtractRectilinearGrid" data
>>> type to "vtkRectilinearGrid" type.
>>>
>>>  Thanks and Regards,
>>>
>>>  Manjunath K E
>>>  Help Ever Hurt Never
>>>
>>>
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>>
>>
>> --
>> Cory Quammen
>> R&D Engineer
>> Kitware, Inc.
>>
>
>


-- 
Cory Quammen
R&D Engineer
Kitware, Inc.
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