HepCombiner

HepCombiner is essentially the same as HepChooser, except the results of next() or operator() is one object. The operator+= is used to combine the objects returned from HepChooser into one. Also, the child list of the combined object is built using the method addChild().

The object returned (by pointer) by the method next() is maintained by HepCombiner. Therefore, if you want to keep it around for later use, you must remember to make a copy of it.

Author

See also

Declaration

#include "CLHEP/Combination/Combiner.h"

template <class TYPE>
class HepCombiner : public HepChooser<TYPE>

Public Member Functions

Constructor

inline HepCombiner(

HepAList<TYPE> *l1, HepAList<TYPE> *l2=0,

HepAList<TYPE> *l3=0, HepAList<TYPE> *l4=0,

HepAList<TYPE> *l5=0, HepAList<TYPE> *l6=0 )

Constructor taking up to six pointers to lists.

Constructor

inline HepCombiner(HepAList< HepAList<TYPE> > &ll)

Constructor from a list of lists.

Destructor

inline ~HepCombiner()

()

inline TYPE * operator () ()

Returns a pointer to an object or zero if all combinations are done.

next

inline TYPE * next()

Returns a pointer to an object or zero if all combinations are done.

Example