#include <vtkImageReader.h>
Inheritance diagram for vtkImageReader:
Public Methods | |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent indent) |
void | SetFileName (const char *) |
virtual char * | GetFileName () |
void | SetFilePrefix (const char *) |
virtual char * | GetFilePrefix () |
void | SetFilePattern (const char *) |
virtual char * | GetFilePattern () |
void | SetDataScalarType (int type) |
void | SetDataScalarTypeToFloat () |
void | SetDataScalarTypeToDouble () |
void | SetDataScalarTypeToInt () |
void | SetDataScalarTypeToShort () |
void | SetDataScalarTypeToUnsignedShort () |
void | SetDataScalarTypeToUnsignedChar () |
virtual int | GetDataScalarType () |
virtual void | SetNumberOfScalarComponents (int) |
virtual int | GetNumberOfScalarComponents () |
virtual void | SetDataExtent (int, int, int, int, int, int) |
virtual void | SetDataExtent (int[6]) |
virtual int * | GetDataExtent () |
virtual void | GetDataExtent (int &, int &, int &, int &, int &, int &) |
virtual void | GetDataExtent (int[6]) |
virtual void | SetDataVOI (int, int, int, int, int, int) |
virtual void | SetDataVOI (int[6]) |
virtual int * | GetDataVOI () |
virtual void | GetDataVOI (int &, int &, int &, int &, int &, int &) |
virtual void | GetDataVOI (int[6]) |
virtual void | SetFileDimensionality (int) |
int | GetFileDimensionality () |
virtual void | SetDataSpacing (float, float, float) |
virtual void | SetDataSpacing (float[3]) |
virtual float * | GetDataSpacing () |
virtual void | GetDataSpacing (float &, float &, float &) |
virtual void | GetDataSpacing (float[3]) |
virtual void | SetDataOrigin (float, float, float) |
virtual void | SetDataOrigin (float[3]) |
virtual float * | GetDataOrigin () |
virtual void | GetDataOrigin (float &, float &, float &) |
virtual void | GetDataOrigin (float[3]) |
int | GetHeaderSize () |
int | GetHeaderSize (int slice) |
void | SetHeaderSize (int size) |
virtual unsigned short | GetDataMask () |
void | SetDataMask (int val) |
virtual void | SetTransform (vtkTransform *) |
virtual vtkTransform * | GetTransform () |
void | SetDataByteOrderToBigEndian () |
void | SetDataByteOrderToLittleEndian () |
int | GetDataByteOrder () |
void | SetDataByteOrder (int) |
const char * | GetDataByteOrderAsString () |
virtual void | SetSwapBytes (int) |
int | GetSwapBytes () |
virtual void | SwapBytesOn () |
virtual void | SwapBytesOff () |
ifstream * | GetFile () |
virtual unsigned long * | GetDataIncrements () |
virtual void | GetDataIncrements (unsigned long data[4]) |
void | ComputeInverseTransformedExtent (int inExtent[6], int outExtent[6]) |
void | ComputeInverseTransformedIncrements (int inIncr[3], int outIncr[3]) |
void | OpenFile () |
void | OpenAndSeekFile (int extent[6], int slice) |
virtual void | FileLowerLeftOn () |
virtual void | FileLowerLeftOff () |
virtual int | GetFileLowerLeft () |
virtual void | SetFileLowerLeft (int) |
void | ComputeInternalFileName (int slice) |
virtual char * | GetInternalFileName () |
Static Public Methods | |
vtkImageReader * | New () |
int | IsTypeOf (const char *type) |
vtkImageReader * | SafeDownCast (vtkObject *o) |
Protected Methods | |
vtkImageReader () | |
~vtkImageReader () | |
vtkImageReader (const vtkImageReader &) | |
void | operator= (const vtkImageReader &) |
void | ComputeTransformedSpacing (float Spacing[3]) |
void | ComputeTransformedOrigin (float origin[3]) |
void | ComputeTransformedExtent (int inExtent[6], int outExtent[6]) |
void | ComputeTransformedIncrements (int inIncr[3], int outIncr[3]) |
void | ExecuteInformation () |
void | Execute () |
void | Execute (vtkImageData *data) |
virtual void | ComputeDataIncrements () |
Protected Attributes | |
char * | InternalFileName |
char * | FileName |
char * | FilePrefix |
char * | FilePattern |
int | NumberOfScalarComponents |
int | FileLowerLeft |
ifstream * | File |
unsigned long | DataIncrements [4] |
int | DataExtent [6] |
unsigned short | DataMask |
int | SwapBytes |
int | FileDimensionality |
int | HeaderSize |
int | DataScalarType |
int | ManualHeaderSize |
int | Initialized |
vtkTransform * | Transform |
int | DataDimensions [3] |
float | DataSpacing [3] |
float | DataOrigin [3] |
int | DataVOI [6] |
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Set/Get the internal file name |
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Set/Get whether the data comes from the file starting in the lower left corner or upper left corner. |
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Return the class name as a string. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkImageSource. Reimplemented in vtkBMPReader. |
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Set/Get the Data mask. |
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Get the file format. Pixels are this type in the file. |
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Get the size of the header computed by this object. |
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Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkImageSource. Reimplemented in vtkBMPReader. |
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Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkImageSource. Reimplemented in vtkBMPReader. |
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Instantiate object with no start, end, or progress methods. Reimplemented from vtkImageSource. Reimplemented in vtkBMPReader. |
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Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes. Reimplemented from vtkSource. Reimplemented in vtkBMPReader. |
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Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkImageSource. Reimplemented in vtkBMPReader. |
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These methods should be used instead of the SwapBytes methods. They indicate the byte ordering of the file you are trying to read in. These methods will then either swap or not swap the bytes depending on the byte ordering of the machine it is being run on. For example, reading in a BigEndian file on a BigEndian machine will result in no swapping. Trying to read the same file on a LittleEndian machine will result in swapping. As a quick note most UNIX machines are BigEndian while PC's and VAX tend to be LittleEndian. So if the file you are reading in was generated on a VAX or PC, SetDataByteOrderToLittleEndian otherwise SetDataByteOrderToBigEndian. |
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Get/Set the extent of the data on disk. |
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Set/Get the origin of the data (location of first pixel in the file). |
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Set the data type of pixels in the file. As a convenience, the OutputScalarType is set to the same value. If you want the output scalar type to have a different value, set it after this method is called. |
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Set/Get the spacing of the data in the file. |
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Set/get the data VOI. You can limit the reader to only read a subset of the data. |
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The number of dimensions stored in a file. This defaults to two. |
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Specify file name for the image file. You should specify either a FileName or a FilePrefix. Use FilePrefix if the data is stored in multiple files. |
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The sprintf format used to build filename from FilePrefix and number. |
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Specify file prefix for the image file(s).You should specify either a FileName or FilePrefix. Use FilePrefix if the data is stored in multiple files. |
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If there is a tail on the file, you want to explicitly set the header size. |
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Set/Get the number of scalar components |
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Set/Get the byte swapping to explicitly swap the bytes of a file. |
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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. |