DCMTK  Version 3.6.5
OFFIS DICOM Toolkit
Public Member Functions | Private Attributes | List of all members
FGPixelMeasures Class Reference

Class representing the Pixel Measures Functional Group Macro. More...

+ Inheritance diagram for FGPixelMeasures:

Public Member Functions

 FGPixelMeasures ()
 Constructor, creates empty Pixel Measures Functional Group.
 
virtual ~FGPixelMeasures ()
 Virtual destructor, frees memory.
 
virtual FGBaseclone () const
 Returns a deep copy of this object. More...
 
virtual DcmFGTypes::E_FGSharedType getSharedType () const
 Returns shared type of this group (can be shared or per-frame) More...
 
virtual void clearData ()
 Clear all data.
 
virtual OFCondition check () const
 Check whether data in functional group is valid. More...
 
virtual OFCondition read (DcmItem &item)
 Read functional group from given item. More...
 
virtual OFCondition write (DcmItem &item)
 Write functional group to given item. More...
 
virtual OFCondition getPixelSpacing (Float64 &value, const signed long pos=0)
 Get Pixel Spacing. More...
 
virtual OFCondition getSliceThickness (Float64 &value, const signed long pos=0)
 Get Slice Thickness. More...
 
virtual OFCondition getSpacingBetweenSlices (Float64 &value, const signed long pos=0)
 Get Spacing Between Slices. More...
 
virtual OFCondition setPixelSpacing (const OFString &value, const OFBool checkValue=OFTrue)
 Set Pixel Spacing. More...
 
virtual OFCondition setSliceThickness (const OFString &value, const OFBool checkValue=OFTrue)
 Set Slice Thickness. More...
 
virtual OFCondition setSpacingBetweenSlices (const OFString &value, const OFBool checkValue=OFTrue)
 Set Spacing between Slices. More...
 
virtual int compare (const FGBase &rhs) const
 Comparison operator that compares the normalized value of this object with a given object of the same type, i.e. the elements within both functional groups (this and rhs parameter) are compared by value! Both objects (this and rhs) need to have the same type (i.e. both FGUnknown) to be comparable. More...
 
- Public Member Functions inherited from FGBase
 FGBase (const DcmFGTypes::E_FGType fgType)
 Constructor, creates new functional group of given type. More...
 
virtual DcmFGTypes::E_FGType getType () const
 Return the type of this functional group. More...
 
virtual ~FGBase ()
 Virtual destructor.
 

Private Attributes

DcmDecimalString m_PixelSpacing
 Pixel Spacing (DS, VM 2, Required type 1C)
 
DcmDecimalString m_SliceThickness
 Slice Thickness (DS, VM 1, Required type 1C)
 
DcmDecimalString m_SpacingBetweenSlices
 Spacing Between Slices (DS, VM 1, Required type 3)
 

Additional Inherited Members

- Protected Member Functions inherited from FGBase
virtual OFCondition getItemFromFGSequence (DcmItem &source, const DcmTagKey &seqKey, const unsigned long itemNum, DcmItem *&result)
 Get the item containing the payload of a functional group sequence, identified by the functional group's sequence key provided and the desired item number. More...
 
virtual OFCondition createNewFGSequence (DcmItem &destination, const DcmTagKey &seqKey, const unsigned long numItems, DcmItem *&firstItem)
 Create functional group sequence specified by given sequence tag key. More...
 

Detailed Description

Class representing the Pixel Measures Functional Group Macro.

Member Function Documentation

◆ check()

virtual OFCondition FGPixelMeasures::check ( ) const
virtual

Check whether data in functional group is valid.

Returns
EC_Normal if data is valid, error otherwise

Implements FGBase.

◆ clone()

virtual FGBase* FGPixelMeasures::clone ( ) const
virtual

Returns a deep copy of this object.

Returns
Deep copy of this object

Implements FGBase.

◆ compare()

virtual int FGPixelMeasures::compare ( const FGBase rhs) const
virtual

Comparison operator that compares the normalized value of this object with a given object of the same type, i.e. the elements within both functional groups (this and rhs parameter) are compared by value! Both objects (this and rhs) need to have the same type (i.e. both FGUnknown) to be comparable.

This function is used in order to decide whether a functional group already exists, or is new. This is used in particular to find out whether a given functional group can be shared (i.e. the same information already exists as shared functional group) or is different from the same shared group. In that case the shared functional group must be distributed into per-frame functional groups, instead. The exact implementation for implementing the comparison is not relevant. However, it must be a comparison by value.

Parameters
rhsthe right hand side of the comparison
Returns
0 if the object values are equal. -1 if either the value of the first component that does not match is lower in the this object, or all compared components match but this component is shorter. Also returned if this type and rhs type (DcmFGTypes::E_FGType) do not match. 1 if either the value of the first component that does not match is greater in this object, or all compared components match but this component is longer.

Implements FGBase.

◆ getPixelSpacing()

virtual OFCondition FGPixelMeasures::getPixelSpacing ( Float64 &  value,
const signed long  pos = 0 
)
virtual

Get Pixel Spacing.

Parameters
valueReference to variable in which the value should be stored
posIndex of the value to get (0..vm-1)
Returns
EC_Normal if successful, an error code otherwise

◆ getSharedType()

virtual DcmFGTypes::E_FGSharedType FGPixelMeasures::getSharedType ( ) const
inlinevirtual

Returns shared type of this group (can be shared or per-frame)

Returns
Always returns DcmFGTypes::EFGS_BOTH;

Implements FGBase.

References DcmFGTypes::EFGS_BOTH.

◆ getSliceThickness()

virtual OFCondition FGPixelMeasures::getSliceThickness ( Float64 &  value,
const signed long  pos = 0 
)
virtual

Get Slice Thickness.

Parameters
valueReference to variable in which the value should be stored
posIndex of the value to get (0..vm-1)
Returns
EC_Normal if successful, an error code otherwise

◆ getSpacingBetweenSlices()

virtual OFCondition FGPixelMeasures::getSpacingBetweenSlices ( Float64 &  value,
const signed long  pos = 0 
)
virtual

Get Spacing Between Slices.

Parameters
valueReference to variable in which the value should be stored
posIndex of the value to get (0..vm-1)
Returns
EC_Normal if successful, an error code otherwise

◆ read()

virtual OFCondition FGPixelMeasures::read ( DcmItem item)
virtual

Read functional group from given item.

Parameters
itemThe item to read from, must contain Pixel Measures Sequence
Returns
EC_Normal if reading was successful, error otherwise

Implements FGBase.

◆ setPixelSpacing()

virtual OFCondition FGPixelMeasures::setPixelSpacing ( const OFString value,
const OFBool  checkValue = OFTrue 
)
virtual

Set Pixel Spacing.

Parameters
valueValue to be set (single value only) or "" for no value
checkValueCheck 'value' for conformance with VR (DS) and VM (2) if enabled
Returns
EC_Normal if successful, an error code otherwise

◆ setSliceThickness()

virtual OFCondition FGPixelMeasures::setSliceThickness ( const OFString value,
const OFBool  checkValue = OFTrue 
)
virtual

Set Slice Thickness.

Parameters
valueValue to be set (single value only) or "" for no value
checkValueCheck 'value' for conformance with VR (DS) and VM (1) if enabled
Returns
EC_Normal if successful, an error code otherwise

◆ setSpacingBetweenSlices()

virtual OFCondition FGPixelMeasures::setSpacingBetweenSlices ( const OFString value,
const OFBool  checkValue = OFTrue 
)
virtual

Set Spacing between Slices.

Parameters
valueValue to be set (single value only) or "" for no value
checkValueCheck 'value' for conformance with VR (DS) and VM (1) if enabled
Returns
EC_Normal if successful, an error code otherwise

◆ write()

virtual OFCondition FGPixelMeasures::write ( DcmItem item)
virtual

Write functional group to given item.

Parameters
itemThe item to write Pixel Measures Sequence to
Returns
EC_Normal if writing was successful, error otherwise

Implements FGBase.


The documentation for this class was generated from the following file:


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