[vtkusers] axis equal for vtk?

[Imre Goretzki]

No I have not. Thank you. If I am having troubles or if that is not the 
plot that I am looking for, I respond again.

Am 06.12.2015 um 17:38 schrieb Cory Quammen:
> Imre,
>
> Have you looked at the charting API, e.g., vtkChartXYZ? I don't know 
> if that does exactly what you want, but it may be more in line with 
> what you are after.
>
> - Cory
>
> On Sun, Dec 6, 2015 at 6:23 AM, Imre Goretzki <goretzki.imre at gmail.com 
> <mailto:goretzki.imre at gmail.com>> wrote:
>
>     Hey guys,
>
>     here is a 2D example of what I wanted to do. I think data
>     transformation would not be the correct way of doing this.
>
>
>
>     Am 05.12.2015 um 09:35 schrieb Imre Goretzki:
>>     Cory,
>>
>>     is it possible to change the tick of the axes? Right know using
>>     the transform filter is equivalent to the second image.
>>     Unfortunately that is not what I would like to have. I think the
>>     best way to do this is to change to tick of the Z-Dimension.
>>
>>     The image has the dimensions 520x520x47. So the tick for x and y
>>     is 1, for z it should be 47/520. I don't want to change the data.
>>
>>     Imre
>>
>>     Am 04.12.2015 um 20:56 schrieb Cory Quammen:
>>>     Imre,
>>>
>>>     Your best bet is probably to transform the data itself rather
>>>     than the user transform of the actors.
>>>
>>>     vtkSmartPointer<vtkTransformFilter> transformFilter =
>>>     vtkSmartPointer<vtkTransformFilter>::New();
>>>     transformFilter->SetTransform(axis);
>>>     transformFilter->SetInputData(<your input data>);
>>>
>>>     HTH,
>>>     Cory
>>>
>>>     On Fri, Dec 4, 2015 at 1:48 PM, Imre Goretzki
>>>     <goretzki.imre at gmail.com <mailto:goretzki.imre at gmail.com>> wrote:
>>>
>>>         I have data like this:
>>>         http://i.imgur.com/CR2O8Ik.png
>>>         and I would like to "stretch" the Z-axis to get more like a
>>>         cube visualization.
>>>
>>>         I used vtkTransform to transform the axes, but I would
>>>         change the data if I do this. I hope you understand what I
>>>         want to do, e.g. is there a possibility to change / stretch
>>>         the ticks of a specific axis.
>>>
>>>         The vtkTransform plot stretches to much:
>>>         http://i.imgur.com/DDUW91T.png
>>>         The data is deformed
>>>
>>>         I use the vtkTransform like this:
>>>         vtkSmartPointer<vtkTransform> axis =
>>>         vtkSmartPointer<vtkTransform>::New();
>>>         axis->Scale(1,1,10);
>>>
>>>         dataActor->SetUserTransform(axis);
>>>         outlineActor->SetUserTransform(axis);
>>>
>>>         I tried using the camera with the vtkTransform, but the only
>>>         thing I got from there, was an empty image or I had to zoom
>>>         out greatly.
>>>
>>>         For matlab reference, something like this:
>>>         http://de.mathworks.com/help/matlab/ref/axis.html?refresh=true
>>>
>>>         Would be nice if you could help me
>>>
>>>         Imre
>>>
>>>
>>>         Am 03.12.2015 um 22:20 schrieb Imre Goretzki:
>>>
>>>             Hey guys
>>>
>>>             i'd like to ask you if there's a equivalent method for
>>>             vtkRenderWindow for equalizing the axis, just like
>>>             MATLABs axis equal. Could vtkAxesActor be helpful?
>>>
>>>             I hope you can help
>>>
>>>             Thanks
>>>             Imre
>>>
>>>
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>>>
>>>
>>>     -- 
>>>     Cory Quammen
>>>     R&D Engineer
>>>     Kitware, Inc.
>>
>
>
>
>
> -- 
> Cory Quammen
> R&D Engineer
> Kitware, Inc.

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