Inheritance diagram for MDValueEQ:

Collaboration diagram for MDValueEQ:

Public Member Functions
template<class T >
	MDValueEQ (MDLabel label, const T &value, int limit=-1, int offset=0, MDLabel orderLabel=MDL_OBJID)

Public Member Functions inherited from MDValueRelational
template<class T >
	MDValueRelational (MDLabel label, const T &value, RelationalOp op, int limit=-1, int offset=0, MDLabel orderLabel=MDL_OBJID)

	MDValueRelational (const MDObject &value, RelationalOp op, int limit=-1, int offset=0, MDLabel orderLabel=MDL_OBJID)

	~MDValueRelational ()

String	opString () const

virtual String	queryStringFunc () const

template<class T >
void	setValue (T &value)

Public Member Functions inherited from MDQuery
	MDQuery (int limit=-1, int offset=0, MDLabel orderLabel=MDL_OBJID, bool asc=true)

virtual	~MDQuery ()

String	orderByString () const

String	limitString () const

String	whereString () const

Additional Inherited Members
Public Attributes inherited from MDValueRelational
MDObject *	value

RelationalOp	op

Public Attributes inherited from MDQuery
int	limit
	If distint of -1 the results will be limited to this value. More...

int	offset
	If distint of 0, offset elements will be discarded. More...

MDLabel	orderLabel
	Label to which apply sort of the results. More...

bool	asc

Detailed Description

Query if MetaData column values are equal to some specific value.

MetaData md1, md2;
md1.removeObjects(MDValueEQ(MDL_ENABLED, -1));
md1.importObjects(md2, MDValueEQ(MDL_ANGLE_ROT, 0.));

Definition at line 170 of file metadata_query.h.

Constructor & Destructor Documentation

template<class T >

inline

Definition at line 174 of file metadata_query.h.

176 {}

MDObject * value

Definition: metadata_query.h:106

int limit

If distint of -1 the results will be limited to this value.

Definition: metadata_query.h:44

MDLabel orderLabel

Label to which apply sort of the results.

Definition: metadata_query.h:46

int offset

If distint of 0, offset elements will be discarded.

Definition: metadata_query.h:45

MDValueRelational(MDLabel label, const T &value, RelationalOp op, int limit=-1, int offset=0, MDLabel orderLabel=MDL_OBJID)

Definition: metadata_query.h:110

Equal.

Definition: metadata_query.h:90

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