![]() Line = PlotOverLine( Source="High Resolution Line Source" )įetchData = rvermanager. ![]() My_foam = FindSource("airFoil2D.OpenFOAM") This needed a little more work to get the data in an array format so I include the code here in case it's useful to anyone from paraview.simple import * I wanted the output data as a single csv file and I wanted to get a single component of velocity "U". I just tweaked the way the time loop takes place by initially creating a fixed line and then looping over the remaining time steps (which is how it should be done!). So, the problem with the previous script is though it was moving on to the next time step once the PlotOverLine was complete, it was trying to pick a line within the line. Any help would be appreciated! There should be an easier way to update timesteps and then use the same filter at the same location I guess. I am a newbie don't know where I am going wrong! Not sure if the time step is getting updated before plotting the next line data. Where as, the file_0 and file_5 have the values as they should be. Say If I have 5 time steps, the script when run as a macro on Paraview, produces file_0 to file_5.csv however, file_1 to file_4 have 'nan' as data in them instead of actual values. Writer = CreateWriter("file_%d.csv" %(TimeStepNum), source) PlotOverLine1 = PlotOverLine( Source="High Resolution Line Source" ) ![]() Tsteps = my_foam.TimestepValues # trying to read all time step directoriesįor TimeStepNum in range(0,len(tsteps)): # the loop? My_foam = FindSource("case.foam") #loading my case file Paraview.simple._DisableFirstRenderCameraReset() In the GUI, I load the foam file, use the PlotOverLine filter and save the spread sheet view as csv file and click the next button in the animation panel to load the next time step and repeat the above for the remaining time steps at the same location of the line source.(since its transient data, I need data over all the time steps at a fixed location.) I used the following script. This gives you a full list of properties.I am trying to extract the data (as csv) from a line for all the time steps with the PlotOverLine filter in Paraview. In the second mode of Python scripting, a script can provide customized processing inside of the visualization pipeline. The higher this number, the closer the polygonal approximation will come to representing a cone, and the more polygons it will contain. | | Resolution | This property indicates the number of divisions around the cone. | | Radius | This property specifies the radius of the base of the cone. | | Height | This property specifies the height of the cone. The cone will point in the direction specified. The vector does not have to be normalized. | | Direction | Set the orientation vector of the cone. | | Center | This property specifies the center of the cone. Otherwise, the base of the cone will be open. object | | Methods defined here : | | Initialize = aInitialize ( self, connection = None ) | | - | Data descriptors defined here : | | Capping | If this property is set to 1, the base of the cone will be capped with a filled polygon. ![]() | | Method resolution order : | Cone | SourceProxy | Proxy | _builtin_. The output of the Cone source is polygonal data. Class Cone ( SourceProxy ) | The Cone source can be used to add a polygonal cone to the 3 D scene. ![]()
0 Comments
Leave a Reply. |