<div dir="ltr">Thanks Francois,<div><br></div><div>There's something strange in the matrix and Offset, this is what I get:</div><div><br></div><div><div>Center:</div><div><br></div><div>[-246.422, -149.871, 20]</div><div><br></div><div>Matrix:</div><div>1 0 0</div><div>0 1 0</div><div>0 0 1</div><div><br></div><div>Offset:</div><div>[0, 0, 0]</div></div></div><br><div class="gmail_quote"><div dir="ltr">El mar., 18 de abr. de 2017 a la(s) 14:47, Francois Budin-3 [via ITK - Users] <<a href="/user/SendEmail.jtp?type=node&node=38131&i=0" target="_top" rel="nofollow" link="external">[hidden email]</a>> escribió:<br></div><blockquote style='border-left:2px solid #CCCCCC;padding:0 1em' class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr"><div><div><div><div>Hello Matias,<br><br></div>I used the Euler3DTransform in a python terminal to see if I had problems setting the center and the angle, and everything seems to work as expected:<br><br>trans=itk.Euler3DTransform.D.New()<br>trans.SetCenter([0,0,0])<br></div>trans.SetRotation(10,0,0)<br></div>trans.TransformPoint([0,0,0])<br>Out[46]: itkPointD3 ([0, 0, 0]) <-expected as the transform center is [0,0,0]<br><br>trans.SetCenter([10,0,0])<br>trans.TransformPoint([0,0,0])<br>Out[48]: itkPointD3 ([5.16482, -7.96596, 3.62828]) <-rotation not around [0,0,0] but around [10,0,0]<br><br></div>To try to understand you problem, I would advise you to print the content of your transform to see if it is set as you expect. In my case, I get:<br><br><div>Euler3DTransform (0x18da8a0)<br> RTTI typeinfo: itk::Euler3DTransform<double><br> Reference Count: 1<br> Modified Time: 377<br> Debug: Off<br> Object Name: <br> Observers: <br> none<br> Matrix: <br> 0.483518 -0.362828 0.796596 <br> 0.796596 0.559609 -0.228631 <br> -0.362828 0.745113 0.559609 <br> Offset: [5.16482, -7.96596, 3.62828]<br> Center: [10, 0, 0]<br> Translation: [0, 0, 0]<br> Inverse: <br> 0.483518 0.796596 -0.362828 <br> -0.362828 0.559609 0.745113 <br> 0.796596 -0.228631 0.559609 <br> Singular: 0<br> Euler's angles: AngleX=40 AngleY=10 AngleZ=10<br> m_ComputeZYX = 0<br><br></div><div>Hope this helps,<br></div><div>Francois<br></div><div><br><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Apr 17, 2017 at 7:11 PM, Matias <span dir="ltr"><<a href="http:///user/SendEmail.jtp?type=node&node=38127&i=0" rel="nofollow" link="external" target="_blank">[hidden email]</a>></span> wrote:<br>Hi,
I'm trying to rotate a volume and use an user defined center but no matter what value I set, it seems the rotation is always performed using the same center (not sure which, maybe a default center)?
Here's the code I'm using.. am I missing something?
typedef itk::Euler3DTransform< double > TransformType; //Transform
TransformType::Pointer transform = TransformType::New();
double alfa, beta, gamma, centro_rotacion_X, centro_rotacion_Y, centro_rotacion_Z, origenX,origenY;
gamma = atof(argv[2]);
beta = atof(argv[3]);
alfa = atof(argv[4]);
centro_rotacion_X = atof(argv[5]);
centro_rotacion_Y = atof(argv[6]);
centro_rotacion_Z = atof(argv[7]);
double centro[3] = { centro_rotacion_X, centro_rotacion_Y, centro_rotacion_Z };
transform->SetCenter(centro);
transform->SetRotation(gamma, beta, alfa);
<br><hr width="300" align="left">
View this message in context: <a href="http://itk-users.7.n7.nabble.com/Euler3DTransform-not-taking-user-defined-Center-of-Rotation-tp38126.html" rel="nofollow" link="external" target="_blank">Euler3DTransform not taking user defined Center of Rotation?</a><br>
Sent from the <a href="http://itk-users.7.n7.nabble.com/" rel="nofollow" link="external" target="_blank">ITK - Users mailing list archive</a> at Nabble.com.<br><br>_____________________________________<br>
Powered by <a href="http://www.kitware.com" rel="nofollow" link="external" target="_blank">www.kitware.com</a><br>
<br>
Visit other Kitware open-source projects at<br>
<a href="http://www.kitware.com/opensource/opensource.html" rel="nofollow" link="external" target="_blank">http://www.kitware.com/opensource/opensource.html</a><br>
<br>
Kitware offers ITK Training Courses, for more information visit:<br>
<a href="http://www.kitware.com/products/protraining.php" rel="nofollow" link="external" target="_blank">http://www.kitware.com/products/protraining.php</a><br>
<br>
Please keep messages on-topic and check the ITK FAQ at:<br>
<a href="http://www.itk.org/Wiki/ITK_FAQ" rel="nofollow" link="external" target="_blank">http://www.itk.org/Wiki/ITK_FAQ</a><br>
<br>
Follow this link to subscribe/unsubscribe:<br>
<a href="http://public.kitware.com/mailman/listinfo/insight-users" rel="nofollow" link="external" target="_blank">http://public.kitware.com/mailman/listinfo/insight-users</a><br>
<br></blockquote></div><br></div>
<br>_____________________________________
<br>Powered by <a href="http://www.kitware.com" target="_blank" rel="nofollow" link="external">www.kitware.com</a>
<br><br>Visit other Kitware open-source projects at
<br><a href="http://www.kitware.com/opensource/opensource.html" rel="nofollow" link="external" target="_blank">http://www.kitware.com/opensource/opensource.html</a><br><br>Kitware offers ITK Training Courses, for more information visit:
<br><a href="http://www.kitware.com/products/protraining.php" rel="nofollow" link="external" target="_blank">http://www.kitware.com/products/protraining.php</a><br><br>Please keep messages on-topic and check the ITK FAQ at:
<br><a href="http://www.itk.org/Wiki/ITK_FAQ" rel="nofollow" link="external" target="_blank">http://www.itk.org/Wiki/ITK_FAQ</a><br><br>Follow this link to subscribe/unsubscribe:
<br><a href="http://public.kitware.com/mailman/listinfo/insight-users" rel="nofollow" link="external" target="_blank">http://public.kitware.com/mailman/listinfo/insight-users</a><br>
<br>
<br>
<hr noshade size="1" color="#cccccc">
<div style="color:#444;font:12px tahoma,geneva,helvetica,arial,sans-serif">
<div style="font-weight:bold">If you reply to this email, your message will be added to the discussion below:</div>
<a href="http://itk-users.7.n7.nabble.com/Euler3DTransform-not-taking-user-defined-Center-of-Rotation-tp38126p38127.html" target="_blank" rel="nofollow" link="external">http://itk-users.7.n7.nabble.com/Euler3DTransform-not-taking-user-defined-Center-of-Rotation-tp38126p38127.html</a>
</div>
<div style="color:#666;font:11px tahoma,geneva,helvetica,arial,sans-serif;margin-top:.4em;line-height:1.5em">
To unsubscribe from Euler3DTransform not taking user defined Center of Rotation?, <a href="" target="_blank" rel="nofollow" link="external">click here</a>.<br>
<a href="http://itk-users.7.n7.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml" rel="nofollow" style="font:9px serif" target="_blank" link="external">NAML</a>
</div></blockquote></div><div dir="ltr">-- <br></div><div data-smartmail="gmail_signature"><div dir="ltr">Matias</div></div>
<br/><hr align="left" width="300" />
View this message in context: <a href="http://itk-users.7.n7.nabble.com/Euler3DTransform-not-taking-user-defined-Center-of-Rotation-tp38126p38131.html">Re: [ITK-users] Euler3DTransform not taking user defined Center of Rotation?</a><br/>
Sent from the <a href="http://itk-users.7.n7.nabble.com/">ITK - Users mailing list archive</a> at Nabble.com.<br/>