[vtkusers] Summing all scalar values in vtkImageData

[Jothy]

Thanks very much!

I will try this

Jothy

On Thu, Jul 28, 2011 at 1:05 PM, Martijn de Greef <m.d.greef at gmail.com>wrote:

> Hi Jothy,
>
> There is a member function SetIgnoreZero(). Maybe this will do (I didn't
> test it).
>
> Regards,
>
> Martijn
>
> 2011/7/28 Jothy <jothybasu at gmail.com>
>
>> But the problem is my imageData has "0" at some voxels and "1" at some
>> other voxels so I need to get only the sum of "1"s.
>>
>> In this case the average*voxels will not work.
>>
>> Thanks
>>
>> Jothy
>>
>>
>> On Thu, Jul 28, 2011 at 12:20 PM, Martijn de Greef <m.d.greef at gmail.com>wrote:
>>
>>> Hi Jothy,
>>>
>>> I think you can use vtkImageAccumulate for this. The average and the
>>> voxel count give you the sum.
>>>
>>> Regards,
>>>
>>> Martijn
>>>
>>>
>>> 2011/7/28 Jothy <jothybasu at gmail.com>
>>>
>>>>  Hi all,
>>>>
>>>> Is there any class in vtk which can sum all the scalar values in the
>>>> vtkImageData?
>>>>
>>>> Thanks
>>>>
>>>> Jothy
>>>>
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