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 FGBase *	clone () 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

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.

virtual FGBase* FGPixelMeasures::clone ( ) const

virtual

Returns a deep copy of this object.

Returns: Deep copy of this object

Implements FGBase.

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

rhs	the 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.

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

virtual

Get Pixel Spacing.

Parameters

value	Reference to variable in which the value should be stored
pos	Index of the value to get (0..vm-1)

Returns: EC_Normal if successful, an error code otherwise

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.

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

virtual

Get Slice Thickness.

Parameters

value	Reference to variable in which the value should be stored
pos	Index of the value to get (0..vm-1)

Returns: EC_Normal if successful, an error code otherwise

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

virtual

Get Spacing Between Slices.

Parameters

value	Reference to variable in which the value should be stored
pos	Index of the value to get (0..vm-1)

Returns: EC_Normal if successful, an error code otherwise

virtual OFCondition FGPixelMeasures::read ( DcmItem & item )

virtual

Read functional group from given item.

Parameters

item	The item to read from, must contain Pixel Measures Sequence

Returns: EC_Normal if reading was successful, error otherwise

Implements FGBase.

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

virtual

Set Pixel Spacing.

Parameters

value	Value to be set (single value only) or "" for no value
checkValue	Check 'value' for conformance with VR (DS) and VM (2) if enabled

Returns: EC_Normal if successful, an error code otherwise

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

virtual

Set Slice Thickness.

Parameters

value	Value to be set (single value only) or "" for no value
checkValue	Check 'value' for conformance with VR (DS) and VM (1) if enabled

Returns: EC_Normal if successful, an error code otherwise

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

virtual

Set Spacing between Slices.

Parameters

value	Value to be set (single value only) or "" for no value
checkValue	Check 'value' for conformance with VR (DS) and VM (1) if enabled

Returns: EC_Normal if successful, an error code otherwise

virtual OFCondition FGPixelMeasures::write ( DcmItem & item )

virtual

Write functional group to given item.

Parameters

item	The 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:

dcmfg/include/dcmtk/dcmfg/fgpixmsr.h

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation