It's not clear what's doing on with out a sample dataset to try this out with. Can you share a dataset that will help reproduce the problem?
Utkarsh On Wed, Apr 8, 2015 at 4:47 AM, Borchi Leonardo <[email protected]> wrote: > Hi everybody, > > > > I have a problem when I tried to implement an automated procedure for > postprocessing analysis. > > I have wrote and run (from command prompt) the following script with > pvpython.exe. > > > > If the variable numberofslice is <= 20 the script run well, but if I try to > generate 40 slides for example, after the twenty one, for a couple of slide, > the image is blank. After that, the following slides are generated in a > correct manner. > > > > I have tried to change the py with different type of algorithm ( for, while, > if ) but the problem remain. > > > > Have you any ideas for resolve this strange issue?? > > > > Thanks for your support > > > > Leonardo > > > > #Import the simple module from the paraview > > from paraview.simple import * > > > > #Disable automatic camera reset on 'Show' > > paraview.simple._DisableFirstRenderCameraReset() > > > > #Create a new 'OpenFOAMReader' > > case_foam = OpenFOAMReader(FileName='\\\\SERVERCORSE\\RUN_051\\case.foam') > > (xmin,xmax,ymin,ymax,zmin,zmax) = case_foam.GetDataInformation().GetBounds() > > xmax = float(2.000) > > xmin = float(-0.200) > > ymax = float(0.250) > > ymin = float(-0.250) > > zmax = float(1.350) > > zmin = float(0.000) > > numberofslice = 20 > > deltax = (xmax-xmin)/numberofslice > > deltay = (ymax-ymin)/numberofslice > > deltaz = (zmax-zmin)/numberofslice > > case_foam.CellArrays = ['U', 'p'] > > case_foam.MeshRegions = ['internalMesh'] > > > > #Use node discretization instead of cell one. > > pointData = CellDatatoPointData(Input=case_foam) > > > > #Calculate Cp and Cg coefficients > > Cp = Calculator(Input=pointData) > > Cp.Function = 'p/(0.5*50*50)' > > Cp.ResultArrayName = 'Cp' > > Cg = Calculator(Input=Cp) > > Cg.Function = '(p+(0.5*(U.U)))/(0.5*50*50)' > > Cg.ResultArrayName = 'Cg' > > > > renderView_ = CreateRenderView() > > renderView_.ViewSize = [1920,1080] > > renderView_.InteractionMode ='2D' > > > > # Z SLICE > > #renderView_.CameraPosition = [1.104649161719515, 0.1483969716170493, > 70.80596909030284] > > #renderView_.CameraFocalPoint = [1.104649161719515, 0.1483969716170493, > 0.30000001192092896] > > #renderView_.CameraViewUp = [0.0, 1.0, 0.0] > > #renderView_.CameraParallelScale = 0.8642834397172128 > > > > # Y SLICE > > #renderView_.CameraPosition = [0.76, -70.50, 0.85] > > #renderView_.CameraFocalPoint = [0.76, 0.0, 0.85] > > #renderView_.CameraViewUp = [0.0, 0.0, 1.0] > > #renderView_.CameraParallelScale = 1.25 > > > > # X SLICE > > renderView_.CameraPosition = [16.89230484541337, 0.022500131777517626, > 0.8954779729169607] > > renderView_.CameraFocalPoint = [0.5, 0.022500131777517626, > 0.8954779729169607] > > renderView_.CameraViewUp = [0.0, 0.0, 1.0] > > renderView_.CameraParallelScale = 0.9233222262058975 > > > > cgCM_ = GetColorTransferFunction('Cg') > > cgCM_.RGBPoints = [-1.00, 0.0, 0.0, 1.0, 1.20, 1.0, 0.0, 0.0] > > cgCM_.ColorSpace = 'HSV' > > cgCM_.NanColor = [0.498039, 0.498039, 0.498039] > > cgCM_.ScalarRangeInitialized = 1.0 > > > > cgOM_ = GetOpacityTransferFunction('Cg') > > cgOM_.Points = [-1.00, -0.5, 0.0, 0.5, 1.0] > > cgOM_.ScalarRangeInitialized = 1 > > > > cgCMColorBar_ = GetScalarBar(cgCM_, renderView_) > > > > # Z SLICE > > #cgCMColorBar_.Position = [0.2924509803921572, 0.8569873380156294] > > #cgCMColorBar_.Position2 = [0.4299999999999994, 0.1200000000000001] > > > > # Y SLICE > > #cgCMColorBar_.Position = [0.30, 0.025] > > #cgCMColorBar_.Position2 = [0.45, 0.025] > > > > # X SLICE > > cgCMColorBar_.Position = [0.2675490196078431, 0.8524428726877044] > > cgCMColorBar_.Position2 = [0.42999999999999955, 0.11999999999999988] > > > > cgCMColorBar_.Orientation = 'Horizontal' > > cgCMColorBar_.Title = 'Cg' > > cgCMColorBar_.ComponentTitle = '' > > cgCMColorBar_.TextPosition = 'Ticks left/bottom, annotations right/top' > > cgCMColorBar_.RangeLabelFormat = '%4.3f' > > cgCMColorBar_.NumberOfLabels = 2 > > cgCMColorBar_.TitleBold = 1 > > cgCMColorBar_.TitleItalic = 1 > > cgCMColorBar_.LabelFontFamily = 'Courier' > > cgCMColorBar_.LabelBold = 1 > > cgCM_.LockScalarRange = 1 > > cgCM_.RescaleTransferFunction(-0.3, 1.2) > > cgOM_.RescaleTransferFunction(-0.3, 1.2) > > > > coord = xmin > > iteraz = 0 > > > > while coord < xmax: > > > > slice_ = Slice(Input=Cg) > > slice_.SliceType = 'Plane' > > slice_.SliceType.Origin = [coord, 0.000, 0.000] > > # slice_.SliceType.Origin = [0.000, coord, 0.000] > > # slice_.SliceType.Origin = [0.000, 0.000, coord] > > slice_.SliceType.Normal = [1.0, 0.0, 0.0] > > # slice_.SliceType.Normal = [0.0, 1.0, 0.0] > > # slice_.SliceType.Normal = [0.0, 0.0, 1.0] > > slice_.SliceOffsetValues = [0.0] > > > > slice_display_ = Show(slice_, renderView_) > > slice_display_.ColorArrayName = ['POINTS', 'Cg'] > > cgCM_.RescaleTransferFunction(-0.3, 1.2) > > cgOM_.RescaleTransferFunction(-0.3, 1.2) > > slice_display_.LookupTable = cgCM_ > > slice_display_.SetScalarBarVisibility(renderView_, > True) > > > > name_file = > '\\\\SERVER\\RUN_051\\postProcessing\\00%4.0d_img_%4.3f.png' % (iteraz, > coord) > > > > Render(view=renderView_) > > > > SaveScreenshot(name_file, magnification=1, > quality=100, view=renderView_) > > > > coord = coord + deltax > > iteraz = iteraz + 1 > > > > Delete(slice_) > > Delete(slice_display_) > > > > del slice_ > > del slice_display_ > > > > Delete(renderView_) > > del renderView_ > > > _______________________________________________ > 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 > > Search the list archives at: http://markmail.org/search/?q=ParaView > > Follow this link to subscribe/unsubscribe: > http://public.kitware.com/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 Search the list archives at: http://markmail.org/search/?q=ParaView Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview
