Dear Takuya Thanks for your infomation. I created sphere and changed the interpolation tab. I could recognize the difference between flat and Gouraud. Thank you very much.
Shinya Ogata 2010/10/15 Takuya OSHIMA <osh...@eng.niigata-u.ac.jp>: > Hi Shinya, > > If I am not mistaken Gouraud is an interpolation for shading than for > field values. Try crating a Sphere source and changing the > Interpolation selection between Gouraud and Flat, hopefully you'll see > the difference in shading. > > Takuya > > Takuya OSHIMA, Ph.D. > Faculty of Engineering, Niigata University > 8050 Ikarashi-Ninocho, Nishi-ku, Niigata, 950-2181, JAPAN > > From: Andy Bauer <andy.ba...@kitware.com> > Subject: Re: [Paraview] Fwd: Interpolation problem > Date: Thu, 14 Oct 2010 11:06:36 -0400 > >> 2010/10/14 小縣信也 <so020...@gmail.com> >> >>> Hi Andy, >>> >>> Thank you for replying. >>> Do you mean that the rendering image doesn't reflect the result of >>> interpolation ? >>> >> >> Yes. >> >> >>> If so, what is the most common usage? >>> In what situation is the interpolation used ? >>> >> >> If your grid uses triangles then the image should match the interpolation >> for the typical node/point based interpolation. >> >> >> >>> Shinya >>> >>> >>> 2010/10/13 Andy Bauer <andy.ba...@kitware.com>: >>> > I think this is a rendering issue and not an interpolation issue. From >>> the >>> > 2d plot you can see that it's properly interpolating the values. I think >>> > the quadrilateral is getting rendered as 2 triangles in which case the >>> > diagonal values appear to be constant since the 2 end points are at the >>> same >>> > value. >>> > >>> > 2010/10/12 小縣信也 <so020...@gmail.com> >>> >> >>> >> Hello >>> >> >>> >> I'm sending the following e-mail again ,because nobody answered it. >>> >> Does anyone have information on my problem? >>> >> >>> >> Shinya >>> >> >>> >> >>> >> ---------- Forwarded message ---------- >>> >> From: 小縣信也 <so020...@gmail.com> >>> >> Date: 2010/10/7 >>> >> Subject: Interpolation problem >>> >> To: paraview@paraview.org >>> >> >>> >> >>> >> Hello, paraview users >>> >> >>> >> I draw the file “Sample_inter.vtk” on ParaView. (ref:attached file) >>> >> I chose “Gouraud” in Interpolation option. >>> >> The contor picture doesn’t seem to be interpolated by 4 points. >>> >> However,the graph which is made by PlotOverLine shows the gradation of >>> >> 4 points scalar. >>> >> Why are they different? >>> >> Does anyone know this problem? >>> >> How can I make contour picture interpolated by Gouraud ? >>> >> >>> >> I look forward to your reply to my inquiry >>> >> >>> >> Shinya Ogata >>> >> >>> >> _______________________________________________ >>> >> Powered by www.kitware.com >>> >> >>> >> Visit other Kitware open-source projects at >>> >> http://www.kitware.com/opensource/opensource.html >>> >> >>> >> Please keep messages on-topic and check the ParaView Wiki at: >>> >> http://paraview.org/Wiki/ParaView >>> >> >>> >> Follow this link to subscribe/unsubscribe: >>> >> http://www.paraview.org/mailman/listinfo/paraview >>> >> >>> > >>> > >>> > _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview