Class for managing Image Data Type Functional Group that identifies the data type characteristics of this frame.
More...
|
| FGImageDataType () |
| Constructor, creates empty Image Data Type functional group.
|
|
virtual | ~FGImageDataType () |
| Destructor, frees memory.
|
|
virtual FGBase * | clone () const |
| Returns a deep copy of this object. More...
|
|
virtual DcmFGTypes::E_FGSharedType | getSharedType () const |
| Get potential shared type of this group, always returns DcmFGTypes::EFGS_BOTH. More...
|
|
virtual void | clearData () |
| Clear data.
|
|
virtual OFCondition | check () const |
| Check whether current data of this functional group is valid. More...
|
|
virtual OFCondition | read (DcmItem &item) |
| Read Image Data Type Sequence (this functional group) from given item. More...
|
|
virtual OFCondition | write (DcmItem &item) |
| Write Image Data Type Sequence (this functional group) to given item. More...
|
|
virtual OFCondition | getDataType (OFString &value, const signed long pos=0) |
| Get Data Type. More...
|
|
virtual OFCondition | getAliasedDataType (OFString &value, const signed long pos=0) |
| Get Aliased Data Type. More...
|
|
virtual OFCondition | getZeroVelocityPixelValue (Sint32 &value, const unsigned long pos=0) |
| Get Zero Velocity Pixel Value. More...
|
|
virtual OFCondition | setDataType (const OFString &value, const OFBool checkValue=OFTrue) |
| Set Data Type. More...
|
|
virtual OFCondition | setAliasedDataType (const OFString &value, const OFBool checkValue=OFTrue) |
| Set Aliased Data Type. More...
|
|
virtual OFCondition | setZeroVelocityPixelValueUS (const Uint16 value) |
| Set Zero Velocity Pixel Value. More...
|
|
virtual OFCondition | setZeroVelocityPixelValueSS (const Sint16 value) |
| Set Zero Velocity Pixel Value. 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...
|
|
| 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.
|
|
|
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 | getNumItemsFromFGSequence (DcmItem &source, const DcmTagKey &seqKey, unsigned long &result) |
| Get number of items in a functional group sequence, identified by the functional group's sequence key. 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...
|
|
Class for managing Image Data Type Functional Group that identifies the data type characteristics of this frame.
virtual int FGImageDataType::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.