Hi All, I'm experiencing a weird problem when using vmtk - development version. I started using it last week and I've never had the same problem before (while using the binary package 0.9 for mac), but I am not sure where the problem comes from.
Basically vmtk scripts work fine generally, but sometimes when I run a command, nothing happens - no errors, no usual output. It just seems that the command has been disregarded. And if I run the exact same command again immediately after, it generally works fine. I paste here below an example, where the 2 commands have been run few seconds apart without changing anything else in between. Has any of you had a similar program or an idea on how to solve it? It happens also if I run a script containing several chained commands and when one fails, the whole script does... FYI, I'm using vmtk on Mac OS X 10.6.8. Thanks! Lucia ibb-yogi-lucia-mac2:time0 lucia$ vmtklevelsetsegmentation -ifile image_volume.vti -ofile levelsets_21j.vti ibb-yogi-lucia-mac2:time0 lucia$ vmtklevelsetsegmentation -ifile image_volume.vti -ofile levelsets_21j.vti Creating vmtkLevelSetSegmentation instance. Automatic piping vmtklevelsetsegmentation Parsing options vmtklevelsetsegmentation ImageInputFileName = image_volume.vti LevelSetsOutputFileName = levelsets_21j.vti Explicit piping vmtklevelsetsegmentation Input vmtklevelsetsegmentation members: Id = 0 Disabled = 0 Image = None ImageInputFileName = image_volume.vti FeatureImage = None FeatureImageInputFileName = InitializationImage = None InitializationImageInputFileName = InitialLevelSets = None InitialLevelSetsInputFileName = LevelSets = None LevelSetsInputFileName = LevelSetsType = geodesic FeatureImageType = gradient NegateForInitialization = 0 SigmoidRemapping = 0 IsoSurfaceValue = 0.0 DerivativeSigma = 0.0 FeatureDerivativeSigma = 0.0 UpwindFactor = 1.0 FWHMRadius = [1.0, 1.0, 1.0] FWHMBackgroundValue = 0.0 NumberOfIterations = 0 PropagationScaling = 0.0 CurvatureScaling = 0.0 AdvectionScaling = 1.0 EdgeWeight = 0.0 SmoothingIterations = 5 SmoothingTimeStep = 0.1 SmoothingConductance = 0.8 vmtkRenderer = None LevelSetsOutputFileName = levelsets_21j.vti FeatureImageOutputFileName = Reading VTK XML image file. Spacing 1.770833 1.770833 2.299997 Origin 0.000000 0.000000 0.000000 Dimensions 144 192 32 Executing vmtklevelsetsegmentation ... Please choose initialization type: 0: colliding fronts; 1: fast marching; 2: threshold; 3: isosurface; 4: seed Colliding fronts initialization. Please input lower threshold ('n' for none): Please input upper threshold ('n' for none): Please place two seeds (click on the image while pressing Ctrl). Quit renderer Displaying. Accept initialization? (y/n): Displaying. Initialize another branch? (y/n): Please input parameters (type return to accept current values, 'e' to end, 'q' to quit): Progress: 100%Progress: 100%gationScaling(0.0) CurvatureScaling(0.0) AdvectionScaling(1.0)]: Displaying. Accept result? (y/n): Please input parameters (type return to accept current values, 'e' to end, 'q' to quit): NumberOfIterations(300) [PropagationScaling(0.0) CurvatureScaling(0.0) AdvectionScaling(1.0)]: Displaying. Accept result? (y/n): Merge branch? (y/n): Displaying. Segment another branch? (y/n): Done executing vmtklevelsetsegmentation. Writing VTK XML image file. Output vmtklevelsetsegmentation members: Id = 0 LevelSets = vtkImageData FeatureImage = vtkImageData __________________________________________________ Postdoctoral Fellow, Cardiovascular Fluid Mechanics Laboratory Wallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology 315 Ferst Drive NW, Parker H. Petit Biotechnology Building Atlanta, GA 30332-0363 E-mail: lucia.mirabe...@bme.gatech.edu ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ vmtk-users mailing list vmtk-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/vmtk-users