[Insight-users] deformable3Dfilter

[Pieter Vos]

Hello,


When I compile the itkDeformable3DFilter I recieve the following warnings:

---------------------------
/data/cemri/Insight/Code/Algorithms/itkBinaryMask3DMeshSource.txx: In
method `long unsigned int
itk::BinaryMask3DMeshSource<TOutputMesh>::SearchThroughLastRow (int, int,
int) [with TOutputMesh =
DMesh]':
/data/cemri/Insight/Code/Algorithms/itkBinaryMask3DMeshSource.txx:2217:   instantiated
from `itk::BinaryMask3DMeshSource<TOutputMesh>::AddNodes (int, unsigned
char *, long unsigned int *) [with TOutputMesh = DMesh]'
/data/cemri/Insight/Code/Algorithms/itkBinaryMask3DMeshSource.txx:1161:   instantiated
from `itk::BinaryMask3DMeshSource<TOutputMesh>::AddCells (unsigned char,
unsigned char, int) [with TOutputMesh = DMesh]'
/data/cemri/Insight/Code/Algorithms/itkBinaryMask3DMeshSource.txx:1036:   instantiated
from `itk::BinaryMask3DMeshSource<TOutputMesh>::CreateMesh () [with
TOutputMesh = DMesh]'
/data/cemri/Insight/Code/Algorithms/itkBinaryMask3DMeshSource.txx:59:   instantiated
from `itk::BinaryMask3DMeshSource<TOutputMesh>::GenerateData () [with
TOutputMesh = DMesh]'
/data/cemri/TestITK/DM/test/deformableTest.cxx:164:   instantiated from
here
/data/cemri/Insight/Code/Algorithms/itkBinaryMask3DMeshSource.txx:2307: warning: assignment
to `int'
from `double'
/data/cemri/Insight/Code/Algorithms/itkBinaryMask3DMeshSource.txx:2307: warning: argument
to `int' from
`double'
/data/cemri/Insight/Code/Algorithms/itkBinaryMask3DMeshSource.txx: In
method `long unsigned int
itk::BinaryMask3DMeshSource<TOutputMesh>::SearchThroughLastFrame (int,
int, int) [with TOutputMesh =
DMesh]':
/data/cemri/Insight/Code/Algorithms/itkBinaryMask3DMeshSource.txx:2226:   instantiated
from `itk::BinaryMask3DMeshSource<TOutputMesh>::AddNodes (int, unsigned
char *, long unsigned int *) [with TOutputMesh = DMesh]'
/data/cemri/Insight/Code/Algorithms/itkBinaryMask3DMeshSource.txx:1161:   instantiated
from `itk::BinaryMask3DMeshSource<TOutputMesh>::AddCells (unsigned char,
unsigned char, int) [with TOutputMesh = DMesh]'
/data/cemri/Insight/Code/Algorithms/itkBinaryMask3DMeshSource.txx:1036:   instantiated
from `itk::BinaryMask3DMeshSource<TOutputMesh>::CreateMesh () [with
TOutputMesh = DMesh]'
/data/cemri/Insight/Code/Algorithms/itkBinaryMask3DMeshSource.txx:59:   instantiated
from `itk::BinaryMask3DMeshSource<TOutputMesh>::GenerateData () [with
TOutputMesh = DMesh]'
/data/cemri/TestITK/DM/test/deformableTest.cxx:164:   instantiated from
here
/data/cemri/Insight/Code/Algorithms/itkBinaryMask3DMeshSource.txx:2336: warning: assignment
to `int'
from `double'
/data/cemri/Insight/Code/Algorithms/itkBinaryMask3DMeshSource.txx:2336: warning: argument
to `int' from
`double'

--------------------------------

When I visualize the binary image (see test file: binaryImageType::Pointer
biimg=binaryImageType::New();) of the deformable filter AND the output
mesh of the deformable filter, I can see the mesh is shifted for a bit
from the binary image away. The origin of the binary image is 0,0,0 and of
the mesh 1,1,1.
So maybe there is data lossed when casting from double to int? 

Thanks for the help,

-- 
Pieter Vos
UMC Radboud Nijmegen
The Netherlands
mailto:pieterv@radiology.azn.nl