Package org.dcm4che.typeddicom.dataelements

Class PresentationPixelMagnificationRatio

java.lang.Object

org.dcm4che.typeddicom.AbstractAttributesWrapper

org.dcm4che.typeddicom.AbstractDataElementWrapper

org.dcm4che.typeddicom.dataelements.PresentationPixelMagnificationRatio

All Implemented Interfaces:

AttributesWrapper, DataElementWrapper, BytesDataElementWrapper, DoubleDataElementWrapper, FloatDataElementWrapper, FloatingPointSingleWrapper

public class PresentationPixelMagnificationRatio
extends AbstractDataElementWrapper
implements FloatingPointSingleWrapper

Name: Presentation Pixel Magnification Ratio
Keyword: PresentationPixelMagnificationRatio
Tag: (0070,0103)
Value Representation: FL
Value Multiplicity: 1

• Described in the contexts:
  • Displayed Area Module > Displayed Area Selection Sequence > Presentation Pixel Magnification Ratio
  as follows:
  Attribute Name: Presentation Pixel Magnification Ratio
  Type: 1C
  Attribute Description:

  Ratio of displayed pixels to source pixels, specified in one dimension.

  Required if Presentation Size Mode (0070,0100) is MAGNIFY.

  Note

  1. A value of 1.0 would imply that one pixel in the referenced image would be displayed as one pixel on the display (i.e., it would not be interpolated if the aspect ratio of the image pixels is 1:1).

  2. A value of 2.0 would imply that one pixel in the referenced image would be displayed as 4 pixels on the display (i.e., up-sampled by a factor of 2 in each of the row and column directions).

  3. A value of 0.5 would imply that 4 pixels in the referenced image would be displayed as 1 pixel on the display (i.e., down-sampled by a factor of 2 in each of the row and column directions).

  4. If the source pixels have an aspect ratio of other than 1:1, then they are assumed to have been interpolated to a display pixel aspect ratio of 1:1 prior to magnification.

  
  

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	PresentationPixelMagnificationRatio.Builder<SELF extends PresentationPixelMagnificationRatio.Builder<SELF,T>,T extends PresentationPixelMagnificationRatio.Holder>
static interface	PresentationPixelMagnificationRatio.Holder	A class implementing this interface can hold attributes which contain the DICOM tag "Presentation Pixel Magnification Ratio" (see PresentationPixelMagnificationRatio)

Nested classes/interfaces inherited from interface org.dcm4che.typeddicom.valuerepresentations.FloatingPointSingleWrapper

FloatingPointSingleWrapper.Setter<B extends Builder<B,? extends AttributesWrapper>,D extends FloatingPointSingleWrapper>

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
PresentationPixelMagnificationRatio()	Creates a new Presentation Pixel Magnification Ratio object which wraps a new and empty Attributes object.
PresentationPixelMagnificationRatio(org.dcm4che3.data.Attributes attributes)	Creates a new Presentation Pixel Magnification Ratio object which wraps the provided attributes.

Method Summary

Modifier and Type	Method	Description
PresentationPixelMagnificationRatio	copy()	Returns a new Presentation Pixel Magnification Ratio which wraps a copy of the Attributes wrapped in this Presentation Pixel Magnification Ratio.
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.DoubleDataElementWrapper

getDouble, setDouble

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

getFloat, setFloat

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

PresentationPixelMagnificationRatio

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

Creates a new Presentation Pixel Magnification Ratio object which wraps the provided attributes.

Parameters:

attributes - The Attributes object to be wrapped.

PresentationPixelMagnificationRatio

public PresentationPixelMagnificationRatio()

Creates a new Presentation Pixel Magnification Ratio object which wraps a new and empty Attributes object.

Method Details

copy

public PresentationPixelMagnificationRatio copy()

Returns a new Presentation Pixel Magnification Ratio which wraps a copy of the Attributes wrapped in this Presentation Pixel Magnification Ratio. (see Attributes(Attributes)

Returns:

a new Presentation Pixel Magnification Ratio which wraps a copy of the Attributes wrapped in this Presentation Pixel Magnification Ratio.

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.