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<DIV><FONT face=Arial size=2>Hi,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I'm using a nightly version of VTK from 29 oct.
2004</FONT></DIV>
<DIV><FONT face=Arial size=2>And when I'm using the vtkImageReslice on an image
that have an anisotropic spacing</FONT></DIV>
<DIV><FONT face=Arial size=2>(example : 0.5, 1, 1), I obtain the following
message (the source code is at the end of</FONT></DIV>
<DIV><FONT face=Arial size=2>the mail) :</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>ERROR: In
C:\Creatis\VTK\Filtering\vtkStreamingDemandDrivenPipeline.cxx, line
55<BR>4<BR>vtkStreamingDemandDrivenPipeline (0CF10460): The update extent
specified in the<BR>information for output port 0 on algorithm
vtkImageReslice(0CF102D8) is 0 200 0<BR>100 0 0, which is outside the whole
extent 0 100 0 100 0 0.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Has anyone an idea to solve it ?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Cheers</FONT></DIV>
<DIV><FONT face=Arial size=2>Benoit Regrain</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Source code to obtain the vtkImageReslice ERROR
message :</FONT></DIV>
<DIV><FONT face=Arial
size=2>-----------------------------------------------------------------------------------------------</FONT></DIV>
<DIV><FONT face=Arial size=2>from vtkpython import *<BR>import sys</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial
size=2>transform=vtkTransform()<BR>transform.PostMultiply()</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial
size=2>src=vtkImageEllipsoidSource()<BR>src.SetOutputScalarType(5)<BR>src.SetWholeExtent(0,100,0,100,0,100)<BR>src.SetCenter(50,50,50)<BR>src.SetRadius(50,40,30)<BR>src.SetOutputScalarTypeToUnsignedChar()</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial
size=2>info=vtkImageChangeInformation()<BR>info.SetInput(src.GetOutput())<BR>info.SetOutputSpacing(0.5,1,1)</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial
size=2>reslice=vtkImageReslice()<BR>reslice.SetInput(info.GetOutput())<BR>reslice.SetOutputDimensionality(2)<BR>reslice.SetResliceAxesDirectionCosines(1,0,0,0,1,0,0,0,1)<BR>reslice.SetResliceAxesOrigin(0,0,0)<BR>reslice.AutoCropOutputOn()<BR>reslice.SetResliceTransform(transform)</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>print "Update
1"<BR>transform.Identity()<BR>transform.RotateWXYZ(90,0,1,0)<BR>reslice.Update()</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>print "Update
2"<BR>transform.Identity()<BR>transform.RotateWXYZ(-90,1,0,0)<BR>reslice.Update()</FONT></DIV>
<DIV><FONT face=Arial size=2>############# Here I obtain the ERROR
message</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>sys.stdin.read(1)<BR></FONT></DIV></BODY></HTML>