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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>Hi,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>The problem I mentioned is still present.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>I remove the cross hairs from the 2D Views by using the below code.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>m_CrossHair->RequestDetachFromParent();</span><o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>m_view2DAxial->RequestRemoveObject(m_AxialCrossHairRepresentation);</span><o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>After that when I click on the 2D Views and draw a small ellipse on the 2D View and the 3D model my 3D Model disappears.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>I am using the below lines of code for 3D Model display.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:windowtext'><o:p> </o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"Courier New";color:blue'>typedef</span><span style='font-size:10.0pt;font-family:"Courier New";color:windowtext'> igstk::ImageSpatialObjectVolumeRepresentation<igstk::CTImageSpatialObject>VolumeRepresentationType;<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:windowtext'>VolumeRepresentationType::Pointer m_ImageRepresentation3D;<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:windowtext'>m_ImageRepresentation3D = VolumeRepresentationType::New();<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:windowtext'>m_ImageRepresentation3D->RequestSetImageSpatialObject(m_ImageSpatialObject);<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Is there anything I could do to solve this problem.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Please suggest.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Thanking in advance,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Ashwath.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New";color:windowtext'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'> igstk-users-bounces@public.kitware.com [mailto:igstk-users-bounces@public.kitware.com] <b>On Behalf Of </b>Vincent Gratsac<br><b>Sent:</b> Monday, July 04, 2011 2:24 PM<br><b>To:</b> igstk-users@public.kitware.com<br><b>Subject:</b> Re: [IGSTK-Users] Cross Hairs.<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hi,<br><br>We found a workaround probably related to your problem :<br><br>igstkCrossHairObjectRepresentation.cxx, line 302<br><br><o:p></o:p></p><p class=MsoNormal> lineMapperX->SetResolveCoincidentTopologyPolygonOffsetParameters(0.5,0.5);<o:p></o:p></p><p class=MsoNormal><br>This solves the reslice issue we encountered a few months ago (<a href="http://www.cmake.org/pipermail/igstk-users/2011-March/001081.html">http://www.cmake.org/pipermail/igstk-users/2011-March/001081.html</a>).<br><br>I hope this will help !<br>Best regards,<br><br>Vincent<br><br><br>Le 23/06/2011 11:35, Ashwath Hegde, ERS-HCLTech a écrit : <o:p></o:p></p><p class=MsoNormal>Hi All,<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Is there a problem with <span style='font-size:10.0pt;font-family:"Courier New ;","serif"'>igstk::CrossHairObjectRepresentation </span><o:p></o:p></p><p class=MsoNormal>class in IGSTK4.2 ad 4.4 because I am facing some display problems because of that.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>I remove the cross hairs from the view by using the below codes:<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>m_CrossHair->RequestDetachFromParent();</span><o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>m_view2DAxial->RequestRemoveObject(m_AxialCrossHairRepresentation);</span><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>And try to draw a small ellipse at clicked point on the Axial view.<o:p></o:p></p><p class=MsoNormal>But it appears on some other slice and not on the current slice.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Has anybody faced such problems before.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>I found at below link about the cross hair related display problems in IGSTK 4.2 and 4.4.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal><a href="http://www.cmake.org/pipermail/igstk-users/2011-March/001081.html">http://www.cmake.org/pipermail/igstk-users/2011-March/001081.html</a><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Is my problem because of the above issue in crosshair related classes in IGSTK.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Please suggest me something on this.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Thanking in advance,<o:p></o:p></p><p class=MsoNormal>Ashwath.<o:p></o:p></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><o:p> </o:p></span></p><div class=MsoNormal align=center style='text-align:center'><span style='font-size:12.0pt;font-family:"Times New Roman","serif"'><hr size=2 width="100%" align=center></span></div><p class=MsoNormal><span style='font-size:7.5pt;font-family:"Arial","sans-serif";color:gray'>::DISCLAIMER::<br>-----------------------------------------------------------------------------------------------------------------------<br><br>The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only.<br>It shall not attach any liability on the originator or HCL or its affiliates. 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