GmVectorResizer< T > Class Template Reference

A RAII auxiliary class tailored for resizing a GmSingleVector or a GmDualVector and reverting to the original size on the destructor if the commit method was not called. More...

#include <gmVectorResizer.h>

Public Member Functions
	GmVectorResizer (T &v)
	No imediate resize constructor. Resize should be done by a call to add()
	GmVectorResizer (T *v)
	No imediate resize constructor for vector pointer, that can be NULL. Resize should be done by a call to add()
	GmVectorResizer (T &v, size_t numAddedValues, bool tight=false)
	Resizing constructor. On error will raise a bad_alloc exception.
	~GmVectorResizer ()
	Destructor. Unless commit was called, reverts the vector size to its original one.
bool	add (size_t numAddedValues, bool tight=false)
	Grow the vector by the given size.
size_t	old () const
	Returns the old size before the call to add(). If add() was not called, returns 0.
void	commit ()
	Commits the vector growing.

Private Member Functions
	Q_DISABLE_COPY (GmVectorResizer)

Private Attributes
T *	_v
size_t	_oldSize
	The real vector.

Detailed Description

template<class T>
class GmVectorResizer< T >

A RAII auxiliary class tailored for resizing a GmSingleVector or a GmDualVector and reverting to the original size on the destructor if the commit method was not called.

---

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

• inc/acData/gmVectorResizer.h