vtkVolume16Reader - read 16 bit image files
Super Class: vtkVolumeReader
Description:
vtkVolume16Reader is a source object that reads 16 bit image files. Volume16Reader creates structured point datasets. The dimension of the dataset depends upon the number of files read. Reading a single file results in a 2D image, while reading more than one file results in a 3D volume. File names are created using FilePattern and FilePrefix as follows: sprintf (filename, FilePattern, FilePrefix, number); where number is in the range ImageRange[0] to ImageRange[1]. If ImageRange[1] <= ImageRange[0], then slice number ImageRange[0] is read. Thus to read an image set ImageRange[0]="ImageRange[1]" number. The default behavior is to read a single file (i.e., image slice 1). The DataMask instance variable is used to read data files with imbedded connectivity or segmentation information. For example, some data has the high order bit set to indicate connected surface. The DataMask allows you to select this data. Other important ivars include HeaderSize, which allows you to skip over initial info, and SwapBytes, which turns on/off byte swapping. The Transform instance variable specifies a permutation transformation to map slice space into world space. vtkImageReader has replaced the functionality of this class and should be used instead.
See Also:
Methods:
void vtkVolume16Reader () | |
void vtkVolume16Reader () | |
const char *GetClassName () | |
void PrintSelf (unknown & ,vtkIndent ) | |
static vtkVolume16Reader *New () | |
void SetDataDimensions (int ,int ) | |
void SetDataDimensions (int *) | |
int *GetDataDimensions () | |
void SetDataMask (unsigned short ) | |
unsigned short GetDataMask () | |
void SetHeaderSize (int ) | |
int GetHeaderSize () | |
void SetDataByteOrderToBigEndian () | |
void SetDataByteOrderToLittleEndian () | |
int GetDataByteOrder () | |
void SetDataByteOrder (int ) | |
char *GetDataByteOrderAsString () | |
void SetSwapBytes (int ) | |
int GetSwapBytes () | |
void SwapBytesOn () | |
void SwapBytesOff () | |
void SetTransform (vtkTransform *) | |
vtkTransform *GetTransform () | |
vtkStructuredPoints *GetImage (int ) | |
void Execute () | |
void TransformSlice (unsigned short * ,unsigned short * ,int ,int ,int ) | |
void ComputeTransformedDimensions (int ) | |
void ComputeTransformedBounds (int ) | |
void ComputeTransformedSpacing (float ) | |
void ComputeTransformedOrigin (float ) | |
void AdjustSpacingAndOrigin (int ,float ,float ) | |
vtkScalars *ReadImage (int ) | |
vtkScalars *ReadVolume (int ,int ) | |
int Read16BitImage (unknown * ,unsigned short * ,int ,int ,int ,int ) |
Detailed Method Descriptions:
static vtkVolume16Reader *New () |
void SetDataDimensions (int ,int ) | |
void SetDataDimensions (int *) | |
int *GetDataDimensions () |
void SetDataMask (unsigned short ) | |
unsigned short GetDataMask () |
void SetHeaderSize (int ) | |
int GetHeaderSize () |
void SetDataByteOrderToBigEndian () | |
void SetDataByteOrderToLittleEndian () | |
int GetDataByteOrder () | |
void SetDataByteOrder (int ) | |
char *GetDataByteOrderAsString () |
void SetSwapBytes (int ) | |
int GetSwapBytes () | |
void SwapBytesOn () | |
void SwapBytesOff () |
void SetTransform (vtkTransform *) | |
vtkTransform *GetTransform () |
vtkStructuredPoints *GetImage (int ) |