Package org.dcm4che.typeddicom.dataelements

Class VirtualSourceAxisDistances

java.lang.Object

org.dcm4che.typeddicom.AbstractAttributesWrapper

org.dcm4che.typeddicom.AbstractDataElementWrapper

org.dcm4che.typeddicom.dataelements.VirtualSourceAxisDistances

All Implemented Interfaces:

AttributesWrapper, DataElementWrapper, BytesDataElementWrapper, DoubleDataElementMultiWrapper, FloatDataElementMultiWrapper, FloatingPointSingleMultiWrapper

public class VirtualSourceAxisDistances
extends AbstractDataElementWrapper
implements FloatingPointSingleMultiWrapper

Name: Virtual Source-Axis Distances
Keyword: VirtualSourceAxisDistances
Tag: (300A,030A)
Value Representation: FL
Value Multiplicity: 2

• Described in the contexts:
  • RT Ion Beams Module > Ion Beam Sequence > Virtual Source-Axis Distances
  as follows:
  Attribute Name: Virtual Source-Axis Distances
  Type: 1
  Attribute Description:

  Distance (in mm) from virtual source position to gantry rotation axis or nominal isocenter position (fixed beam-lines) of the equipment to be used for beam delivery. Specified by a numeric pair - the VSAD in the IEC Gantry X direction followed by the VSAD in the IEC Gantry Y direction.

  The VSAD is commonly used for designing apertures in contrast to the effective source-axis-distance (ESAD) that is commonly used with the inverse square law for calculating the dose decrease with distance. See DICOM Standard Part 3 - Section C.8.8.25.4.

  
  

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	VirtualSourceAxisDistances.Holder	A class implementing this interface can hold attributes which contain the DICOM tag "Virtual Source-Axis Distances" (see VirtualSourceAxisDistances)

Field Summary

Fields

Modifier and Type	Field	Description
static final int	TAG
static final org.dcm4che3.data.VR	VALUE_REPRESENTATION

Constructor Summary

Constructors

Constructor	Description
VirtualSourceAxisDistances()
VirtualSourceAxisDistances(org.dcm4che3.data.Attributes attributes)

Method Summary

Modifier and Type	Method	Description
VirtualSourceAxisDistances	copy()
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

VALUE_REPRESENTATION

public static final org.dcm4che3.data.VR VALUE_REPRESENTATION

TAG

public static final int TAG

See Also:

• Constant Field Values

Constructor Details

VirtualSourceAxisDistances

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

VirtualSourceAxisDistances

public VirtualSourceAxisDistances()

Method Details

copy

public VirtualSourceAxisDistances copy()

getTag

public int getTag()

Specified by:

getTag in interface DataElementWrapper

getValueRepresentation

public org.dcm4che3.data.VR getValueRepresentation()

Specified by:

getValueRepresentation in interface DataElementWrapper