Hello, Thanks for the response. I was making a mistake. Its working fine now I think.
Thanks a lot Pradeep Le 9 janv. 2013 à 01:42, "Moreland, Kenneth" <[email protected]> a écrit : > In the Properties panel for the glyph filter, there should be an entry title > "Vectors". Select the vector field you want to glyph by (in your case, > velocity). If velocity is not listed there, it means your data does not have > a velocity point field. > > -Ken > > From: Pradeep Jha <[email protected]> > Date: Tuesday, January 8, 2013 9:25 AM > To: Kenneth Moreland <[email protected]> > Cc: Sebastien Jourdain <[email protected]>, > "[email protected]" <[email protected]> > Subject: [EXTERNAL] Re: [Paraview] 2D contours on a slice for a 3D data > >> Hello, >> >> applying Glyph to the output of the slice filter just gives me arrows >> depending on the scalar field on the slice (figure attached). This is not >> what I want. I want arrows representing the magnitude and director of the >> vector at each point on the slice of a velocity vector which exits in the 3D >> cube. >> >> Thanks for the reply. >> >> <glyph.png> >> >> >> Le 9 janv. 2013 à 00:08, "Moreland, Kenneth" <[email protected]> a écrit : >> >>> Try applying the glyph filter to the output of the slice filter. >>> >>> -Ken >>> >>> From: Pradeep Jha <[email protected]> >>> Date: Tuesday, January 8, 2013 1:03 AM >>> To: Kenneth Moreland <[email protected]> >>> Cc: Sebastien Jourdain <[email protected]>, >>> "[email protected]" <[email protected]> >>> Subject: [EXTERNAL] Re: [Paraview] 2D contours on a slice for a 3D data >>> >>>> Hello, >>>> >>>> I have a follow up question on similar lines. >>>> >>>> In the 3D cube that I have, I have a velocity vector data. Is it possible >>>> that I can show the vector field coming out of the sliced plane? i.e. at >>>> each point of the sliced plane, an arrow coming out of the sliced plane >>>> representing the magnitude and direction of the velocity vector at the >>>> particular point on the plane. Something like the attached image. >>>> >>>> I hope I made myself clear. >>>> Thanks in advance, >>>> Pradeep >>>> >>>> >>>> <vector.png> >>>> >>>> >>>> Le 8 janv. 2013 à 10:06, Pradeep Jha <[email protected]> a écrit >>>> : >>>> >>>>> Hello, >>>>> >>>>> thanks everyone. It seems like it is working. >>>>> >>>>> Pradeep >>>>> >>>>> Le 8 janv. 2013 à 02:58, "Moreland, Kenneth" <[email protected]> a écrit : >>>>> >>>>>> I'd like to expand upon on Sebastian's correct but short answer. >>>>>> >>>>>> The contour filter is not going to give you the contours that you are >>>>>> asking for. The contour filter is going to extract the geometry >>>>>> representing exactly the locations of the contours and nothing else. As >>>>>> such, if you contour a slice through your data (or somewhat equivalently >>>>>> take a slice through your contour), you will get a bunch of lines >>>>>> representing where in the plane the field equals the isovalue you gave. >>>>>> So rather than getting a plane of colors as in your second example, you >>>>>> get the lines at the interface between colors. >>>>>> >>>>>> The representation of contours you are asking for is a bit different. >>>>>> You want the entire geometry of the plane drawn and colored in such a >>>>>> way that the contours are represented as sharp transitions in the >>>>>> colors. Since you are never actually extracting the geometry of the >>>>>> contours themselves, running the contour filter is not appropriate for >>>>>> this. Instead, as Sebastian said, you want to make a slice through the >>>>>> data and provide a coloring that represents the contours. To set up >>>>>> these colors, first make sure the slice is colored by the scaler value >>>>>> you want contours of. Then click the edit color map button to pull up >>>>>> the color scale editor. Click on the "Use Discrete Colors" option (you >>>>>> will need to turn on the "advanced" properties if you are using the most >>>>>> recent version of ParaView) and then set the resolution to be set to the >>>>>> number of color bands you want. >>>>>> >>>>>> -Ken >>>>>> >>>>>> From: Sebastien Jourdain <[email protected]> >>>>>> Date: Monday, January 7, 2013 6:53 AM >>>>>> To: Pradeep Jha <[email protected]> >>>>>> Cc: "[email protected]" <[email protected]> >>>>>> Subject: [EXTERNAL] Re: [Paraview] 2D contours on a slice for a 3D data >>>>>> >>>>>>> It seems that you just want to slice your data and eventually reduce >>>>>>> the number of color in your lookup table so you see distinct color >>>>>>> bands. >>>>>>> >>>>>>> Seb >>>>>>> >>>>>>> >>>>>>> On Sun, Jan 6, 2013 at 10:16 PM, Pradeep Jha >>>>>>> <[email protected]> wrote: >>>>>>>> Hello, >>>>>>>> >>>>>>>> I have a 3D data (the geometry is a simple cube). I am interested in >>>>>>>> looking at the 2D contour plots of a variable on a sliced plane. >>>>>>>> Below I have attached two figures. The first figure shows the slice. >>>>>>>> It only shows the cross-section of the iso-surfaces of the variable I >>>>>>>> loaded in 3D. I am interested in getting a contour plot, like the 2nd >>>>>>>> figure (I got this image randomly from the net), of the variable >>>>>>>> values on the slice. >>>>>>>> >>>>>>>> I hope I made myself clear :) Any ideas how I can do it? >>>>>>>> Thank you, >>>>>>>> Pradeep >>>>>>>> >>>>>>>> <Slice.png> >>>>>>>> >>>>>>>> <contour.jpg> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> 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 >>>>>>>> >>>>>>> >>>>>> <contour.jpg><Slice.png> >>>>> >>>> >>> <vector.png> >> > <glyph.png>
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