Package org.dcm4che.typeddicom.dataelements

Class LightDirection

java.lang.Object

org.dcm4che.typeddicom.AbstractAttributesWrapper

org.dcm4che.typeddicom.AbstractDataElementWrapper

org.dcm4che.typeddicom.dataelements.LightDirection

All Implemented Interfaces:

AttributesWrapper, DataElementWrapper, BytesDataElementWrapper, DoubleDataElementMultiWrapper, FloatDataElementMultiWrapper, FloatingPointDoubleMultiWrapper

public class LightDirection
extends AbstractDataElementWrapper
implements FloatingPointDoubleMultiWrapper

Name: Light Direction
Keyword: LightDirection
Tag: (0070,1703)
Value Representation: FD
Value Multiplicity: 3

• Described in the contexts:
  • Render Shading Module > Light Direction
  as follows:
  Attribute Name: Light Direction
  Type: 1C
  Attribute Description:

  The direction light is traveling from a single white light source at infinity. Represented as a unit vector encoded as three coordinates (x,y,z) in the VPS-RCS.

  Required if Diffuse Reflection Intensity (0070,1704) or Specular Reflection Intensity (0070,1705) is present.

  
  

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	LightDirection.Holder	A class implementing this interface can hold attributes which contain the DICOM tag "Light Direction" (see LightDirection)

Field Summary

Fields

Modifier and Type	Field	Description
static final int	TAG	The DICOM Tag associated with this class.
static final org.dcm4che3.data.VR	VALUE_REPRESENTATION	The DICOM Value Representation (VR) associated with this class.

Constructor Summary

Constructors

Constructor	Description
LightDirection()	Creates a new Light Direction object which wraps a new and empty Attributes object.
LightDirection(org.dcm4che3.data.Attributes attributes)	Creates a new Light Direction object which wraps the provided attributes.

Method Summary

Modifier and Type	Method	Description
LightDirection	copy()	Returns a new Light Direction which wraps a copy of the Attributes wrapped in this Light Direction.
int	getTag()
org.dcm4che3.data.VR	getValueRepresentation()

Methods inherited from class org.dcm4che.typeddicom.AbstractDataElementWrapper

equals, exists, getValue, hashCode, toString

Methods inherited from class org.dcm4che.typeddicom.AbstractAttributesWrapper

getAttributes

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.dcm4che.typeddicom.AttributesWrapper

copy, getAttributes, isEmpty

Methods inherited from interface org.dcm4che.typeddicom.valuerepresentations.BytesDataElementWrapper

getBytes, getSafeBytes, setBytes

Methods inherited from interface org.dcm4che.typeddicom.DataElementWrapper

exists, getValue

Methods inherited from interface org.dcm4che.typeddicom.valuerepresentations.DoubleDataElementMultiWrapper

getDouble, getDoubles, setDoubles

Methods inherited from interface org.dcm4che.typeddicom.valuerepresentations.FloatDataElementMultiWrapper

getFloat, getFloats, setFloats

Field Details

TAG

public static final int TAG

The DICOM Tag associated with this class.

See Also:

• Constant Field Values

VALUE_REPRESENTATION

public static final org.dcm4che3.data.VR VALUE_REPRESENTATION

The DICOM Value Representation (VR) associated with this class.

Constructor Details

LightDirection

public LightDirection(org.dcm4che3.data.Attributes attributes)

Creates a new Light Direction object which wraps the provided attributes.

Parameters:

attributes - The Attributes object to be wrapped.

LightDirection

public LightDirection()

Creates a new Light Direction object which wraps a new and empty Attributes object.

Method Details

copy

public LightDirection copy()

Returns a new Light Direction which wraps a copy of the Attributes wrapped in this Light Direction. (see Attributes(Attributes)

Returns:

a new Light Direction which wraps a copy of the Attributes wrapped in this Light Direction.

getValueRepresentation

public org.dcm4che3.data.VR getValueRepresentation()

Specified by:

getValueRepresentation in interface DataElementWrapper

Returns:

The DICOM Value Representation (VR) of the wrapped DICOM sequence.

getTag

public int getTag()

Specified by:

getTag in interface DataElementWrapper

Returns:

The DICOM Tag of the wrapped DICOM sequence.