Section: Visualization Toolkit IO Classes
To create an instance of class vtkImageReader, simply invoke its constructor as follows
obj = vtkImageReader
obj
is an instance of the vtkImageReader class.
string = obj.GetClassName ()
int = obj.IsA (string name)
vtkImageReader = obj.NewInstance ()
vtkImageReader = obj.SafeDownCast (vtkObject o)
obj.SetDataVOI (int , int , int , int , int , int )
- Set/get the data VOI. You can limit the reader to only
read a subset of the data.
obj.SetDataVOI (int a[6])
- Set/get the data VOI. You can limit the reader to only
read a subset of the data.
int = obj. GetDataVOI ()
- Set/get the data VOI. You can limit the reader to only
read a subset of the data.
vtkTypeUInt64 = obj.GetDataMask ()
- Set/Get the Data mask. The data mask is a simply integer whose bits are
treated as a mask to the bits read from disk. That is, the data mask is
bitwise-and'ed to the numbers read from disk. This ivar is stored as 64
bits, the largest mask you will need. The mask will be truncated to the
data size required to be read (using the least significant bits).
obj.SetDataMask (vtkTypeUInt64 )
- Set/Get the Data mask. The data mask is a simply integer whose bits are
treated as a mask to the bits read from disk. That is, the data mask is
bitwise-and'ed to the numbers read from disk. This ivar is stored as 64
bits, the largest mask you will need. The mask will be truncated to the
data size required to be read (using the least significant bits).
obj.SetTransform (vtkTransform )
- Set/Get transformation matrix to transform the data from slice space
into world space. This matrix must be a permutation matrix. To qualify,
the sums of the rows must be + or - 1.
vtkTransform = obj.GetTransform ()
- Set/Get transformation matrix to transform the data from slice space
into world space. This matrix must be a permutation matrix. To qualify,
the sums of the rows must be + or - 1.
obj.ComputeInverseTransformedExtent (int inExtent[6], int outExtent[6])
int = obj.OpenAndSeekFile (int extent[6], int slice)
obj.SetScalarArrayName (string )
- Set/get the scalar array name for this data set.
string = obj.GetScalarArrayName ()
- Set/get the scalar array name for this data set.