com.pixelmed.dicom

Class FloatDoubleAttribute

java.lang.Object

com.pixelmed.dicom.Attribute

com.pixelmed.dicom.FloatDoubleAttribute

public class FloatDoubleAttribute
extends Attribute

A concrete class specializing Attribute for Float Double (FD) attributes.

Though an instance of this class may be created using its constructors, there is also a factory class, AttributeFactory.

See Also:

Attribute, AttributeFactory, AttributeList

Field Summary

Fields inherited from class com.pixelmed.dicom.Attribute

valueLength, valueMultiplicity

Constructor Summary

Constructors

Constructor and Description
FloatDoubleAttribute(AttributeTag t) Construct an (empty) attribute.
FloatDoubleAttribute(AttributeTag t, long vl, DicomInputStream i) Read an attribute from an input stream.
FloatDoubleAttribute(AttributeTag t, Long vl, DicomInputStream i) Read an attribute from an input stream.

Method Summary

Modifier and Type	Method and Description
void	addValue(double v) Add a(nother) double value after any existing values of this attribute.
void	addValue(float v) Add a(nother) float value after any existing values of this attribute.
void	addValue(int v) Add a(nother) int value after any existing values of this attribute.
void	addValue(long v) Add a(nother) long value after any existing values of this attribute.
void	addValue(short v) Add a(nother) short value after any existing values of this attribute.
void	addValue(String v) Add a(nother) String value after any existing values of this attribute.
double[]	getDoubleValues() Get the values of this attribute as a double array.
String[]	getStringValues(NumberFormat format) Get the values of this attribute as strings.
byte[]	getVR() Get the value representation of this attribute (FD).
void	removeValues() Remove any existing values, making the attribute empty (zero length).
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, getByteValues, getByteValues, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrDefault, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrEmptyString, getDelimitedStringValuesOrNull, getDelimitedStringValuesOrNull, getDelimitedStringValuesOrNull, getDelimitedStringValuesOrNull, getDelimitedStringValuesOrNull, getDelimitedStringValuesOrNull, getDoubleValues, getDoubleValues, getElement, getFloatValues, getFloatValues, getFloatValues, getGroup, getIntegerValues, getIntegerValues, getIntegerValues, getLengthOfEncodedValue, getLongValues, getLongValues, getLongValues, getOriginalStringValues, getPaddedVL, 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, getTag, getVL, getVM, getVRAsString, isValid, repairValues, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValues, setValues, setValues, setValues, setValues, setValues, setValues, toString, writeBase

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

FloatDoubleAttribute

public FloatDoubleAttribute(AttributeTag t)

Construct an (empty) attribute.

Parameters:

t - the tag of the attribute

FloatDoubleAttribute

public FloatDoubleAttribute(AttributeTag t,
                            long vl,
                            DicomInputStream i)
                     throws IOException,
                            DicomException

Read an attribute from an input stream.

Parameters:

t - the tag of the attribute

vl - the value length of the attribute

i - the input stream

Throws:

IOException - if an I/O error occurs

DicomException - if error in DICOM encoding

FloatDoubleAttribute

public FloatDoubleAttribute(AttributeTag t,
                            Long vl,
                            DicomInputStream i)
                     throws IOException,
                            DicomException

Read an attribute from an input stream.

Parameters:

t - the tag of the attribute

vl - the value length of the attribute

i - the input stream

Throws:

IOException - if an I/O error occurs

DicomException - if error in DICOM encoding

Method Detail

addValue

public void addValue(double v)
              throws DicomException

Description copied from class: Attribute

Add a(nother) double value after any existing values of this attribute.

Overrides:

addValue in class Attribute

Parameters:

v - value to add

Throws:

DicomException - thrown if value of this type is not valid for this concrete attribute class

addValue

public void addValue(float v)
              throws DicomException

Description copied from class: Attribute

Add a(nother) float value after any existing values of this attribute.

Overrides:

addValue in class Attribute

Parameters:

v - value to add

Throws:

DicomException - thrown if value of this type is not valid for this concrete attribute class

addValue

public void addValue(int v)
              throws DicomException

Description copied from class: Attribute

Add a(nother) int value after any existing values of this attribute.

Overrides:

addValue in class Attribute

Parameters:

v - value to add

Throws:

DicomException - thrown if value of this type is not valid for this concrete attribute class

addValue

public void addValue(long v)
              throws DicomException

Description copied from class: Attribute

Add a(nother) long value after any existing values of this attribute.

Overrides:

addValue in class Attribute

Parameters:

v - value to add

Throws:

DicomException - thrown if value of this type is not valid for this concrete attribute class

addValue

public void addValue(short v)
              throws DicomException

Description copied from class: Attribute

Add a(nother) short value after any existing values of this attribute.

Overrides:

addValue in class Attribute

Parameters:

v - value to add

Throws:

DicomException - thrown if value of this type is not valid for this concrete attribute class

addValue

public void addValue(String v)
              throws DicomException

Description copied from class: Attribute

Add a(nother) String value after any existing values of this attribute.

Overrides:

addValue in class Attribute

Parameters:

v - value to add

Throws:

DicomException - thrown if value of this type is not valid for this concrete attribute class

getDoubleValues

public double[] getDoubleValues()
                         throws DicomException

Description copied from class: Attribute

Get the values of this attribute as a double array.

Overrides:

getDoubleValues in class Attribute

Returns:

the values as an array of double

Throws:

DicomException - thrown if values are not available (such as not supported for this concrete attribute class)

getStringValues

public String[] getStringValues(NumberFormat format)
                         throws DicomException

Description copied from class: Attribute

Get the values of this attribute as strings.

The strings may have been cleaned up into a canonical form, such as to remove padding as well as numbers formatted.

Overrides:

getStringValues in class Attribute

Parameters:

format - the format to use for each numerical or decimal value

Returns:

the values as an array of String

Throws:

DicomException - thrown if values are not available (such as not supported for this concrete attribute class)

getVR

public byte[] getVR()

Get the value representation of this attribute (FD).

Overrides:

getVR in class Attribute

Returns:

'F','D' in ASCII as a two byte array; see ValueRepresentation

removeValues

public void removeValues()

Description copied from class: Attribute

Remove any existing values, making the attribute empty (zero length).

Specified by:

removeValues in class Attribute

toString

public 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>
 

Overrides:

toString in class Attribute

Parameters:

dictionary - the dictionary to use to look up the name

Returns:

a single String value

write

public void write(DicomOutputStream o)
           throws DicomException,
                  IOException

Description copied from class: Attribute

Write the entire attribute (including values) to the output stream.

Specified by:

write in class Attribute

Parameters:

o - the output stream

Throws:

DicomException - if error in DICOM encoding

IOException - if an I/O error occurs