Class OtherWordAttributeMultipleFrameArrays
- java.lang.Object
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- com.pixelmed.dicom.Attribute
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- com.pixelmed.dicom.OtherWordAttributeMultipleFrameArrays
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public class OtherWordAttributeMultipleFrameArrays extends Attribute
A concrete class specializing
Attribute
for Other Word (OW) attributes whose values are an array of shorts per frame rather than a single contiguous array containing all frames.- See Also:
Attribute
,AttributeFactory
,AttributeList
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Field Summary
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Fields inherited from class com.pixelmed.dicom.Attribute
valueLength, valueMultiplicity
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Constructor Summary
Constructors Constructor Description OtherWordAttributeMultipleFrameArrays(AttributeTag t)
Construct an (empty) attribute.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description long
getPaddedVL()
Get the value length of this attribute, accounting for the need for even-length padding.short[][]
getShortValuesPerFrame()
Get the values of this attribute as multiple short arrays, one per frame.byte[]
getVR()
Get the value representation of this attribute (OW).void
removeValues()
Remove any existing values, making the attribute empty (zero length).void
setValuesPerFrame(short[][] v)
java.lang.String
toString(DicomDictionary dictionary)
Dump the contents of the attribute as a human-readable string.void
write(DicomOutputStream o)
Write the entire attribute (including values) to the output stream.-
Methods inherited from class com.pixelmed.dicom.Attribute
addValue, addValue, addValue, addValue, addValue, addValue, addValue, getByteValues, getByteValues, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrNull, getDelimitedStringValuesOrNull, getDelimitedStringValuesOrNull, getDelimitedStringValuesOrNull, getDelimitedStringValuesOrNull, getDelimitedStringValuesOrNull, getDoubleValues, getDoubleValues, getDoubleValues, getElement, getFloatValues, getFloatValues, getFloatValues, getGroup, getIntegerValues, getIntegerValues, getIntegerValues, getLengthOfBaseOfEncodedAttribute, getLengthOfEncodedValue, getLengthOfEntireEncodedAttribute, getLongValues, getLongValues, getLongValues, getOriginalStringValues, getShortValues, getSingleDoubleValueOrDefault, getSingleDoubleValueOrDefault, getSingleDoubleValueOrDefault, getSingleFloatValueOrDefault, getSingleFloatValueOrDefault, getSingleFloatValueOrDefault, getSingleIntegerValueOrDefault, getSingleIntegerValueOrDefault, getSingleIntegerValueOrDefault, getSingleLongValueOrDefault, getSingleLongValueOrDefault, getSingleLongValueOrDefault, getSingleStringValueOrDefault, getSingleStringValueOrDefault, getSingleStringValueOrDefault, getSingleStringValueOrDefault, getSingleStringValueOrDefault, getSingleStringValueOrDefault, getSingleStringValueOrEmptyString, getSingleStringValueOrEmptyString, getSingleStringValueOrEmptyString, getSingleStringValueOrEmptyString, getSingleStringValueOrEmptyString, getSingleStringValueOrEmptyString, getSingleStringValueOrNull, getSingleStringValueOrNull, getSingleStringValueOrNull, getSingleStringValueOrNull, getSingleStringValueOrNull, getSingleStringValueOrNull, getStringValues, getStringValues, getStringValues, getStringValues, getStringValues, getStringValues, getTag, getVL, getVM, getVRAsString, isValid, repairValues, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValues, setValues, setValues, setValues, setValues, setValues, setValues, toString, writeBase
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Constructor Detail
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OtherWordAttributeMultipleFrameArrays
public OtherWordAttributeMultipleFrameArrays(AttributeTag t)
Construct an (empty) attribute.
- Parameters:
t
- the tag of the attribute
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Method Detail
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getPaddedVL
public long getPaddedVL()
Description copied from class:Attribute
Get the value length of this attribute, accounting for the need for even-length padding.
- Overrides:
getPaddedVL
in classAttribute
- Returns:
- the value length (padded to an even length)
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write
public void write(DicomOutputStream o) throws DicomException, java.io.IOException
Description copied from class:Attribute
Write the entire attribute (including values) to the output stream.
- Specified by:
write
in classAttribute
- Parameters:
o
-- Throws:
java.io.IOException
DicomException
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toString
public java.lang.String toString(DicomDictionary dictionary)
Description copied from class:Attribute
Dump the contents of the attribute as a human-readable string.
No new line is appended.
The result is of the form:
(0xgggg,0xeeee) Name VR=<XX> VL=<0xnnnn> <...>
For example:
(0x0018,0x0020) ScanningSequence VR=<CS> VL=<0x2> <GR>
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setValuesPerFrame
public void setValuesPerFrame(short[][] v) throws DicomException
- Parameters:
v
-- Throws:
DicomException
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getShortValuesPerFrame
public short[][] getShortValuesPerFrame() throws DicomException
Get the values of this attribute as multiple short arrays, one per frame.
Caller does not need to supply the number for frames since known when this attribute was created.
This allocates a new array of sufficient length, which may fail if it is too large, and defeats the point of leaving the short values on disk in the first place. However, it is a fallback for when the caller does not want to go to the trouble of creating a
MappedByteBuffer
from the file, or more likely is not even aware that the attribute values have been left on disk.- Returns:
- the values as an array of arrays of shorts
- Throws:
DicomException
- thrown if values cannot be read
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removeValues
public void removeValues()
Description copied from class:Attribute
Remove any existing values, making the attribute empty (zero length).
- Specified by:
removeValues
in classAttribute
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getVR
public byte[] getVR()
Get the value representation of this attribute (OW).
- Overrides:
getVR
in classAttribute
- Returns:
- 'O','W' in ASCII as a two byte array; see
ValueRepresentation
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