maspack.image.dicom

Class DicomImageDecoderGDCM

java.lang.Object

maspack.image.dicom.DicomImageDecoderGDCM

All Implemented Interfaces:

DicomImageDecoder

public class DicomImageDecoderGDCM
extends java.lang.Object
implements DicomImageDecoder

Relies on the GDCM library to decode an image slice

Constructor Summary

Constructors

Constructor and Description
DicomImageDecoderGDCM() Creates a GDCM decoder

Method Summary

Modifier and Type	Method and Description
boolean	canDecode(DicomHeader header)
boolean	decodeFrames(DicomHeader header, BinaryFileInputStream bin, java.util.List<DicomPixelBuffer> frames) Tries to decodes DICOM pixel data into a usable buffer, based on information contained in the DICOM header.
static byte[]	GetAsByte(gdcm.Image input)
static short[]	GetAsShort(gdcm.Image input)
boolean	isValid()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DicomImageDecoderGDCM

public DicomImageDecoderGDCM()

Creates a GDCM decoder

Method Detail

isValid

public boolean isValid()

canDecode

public boolean canDecode(DicomHeader header)

GetAsByte

public static byte[] GetAsByte(gdcm.Image input)

GetAsShort

public static short[] GetAsShort(gdcm.Image input)

decodeFrames

public boolean decodeFrames(DicomHeader header,
                            BinaryFileInputStream bin,
                            java.util.List<DicomPixelBuffer> frames)

Description copied from interface: DicomImageDecoder

Tries to decodes DICOM pixel data into a usable buffer, based on information contained in the DICOM header.

Specified by:

decodeFrames in interface DicomImageDecoder

Parameters:

header - informs the decoder of the transfer syntax, and any intensity transforms

bin - binary input stream of current file, at start of pixel data

frames - decoded pixel buffers (raw format) for frames

Returns:

true if decoder can and has successfully decoded frames, false if cannot. If false is returned, bin should be reset to the start of the pixel data.