DualDirIterator< C, I > Class Template Reference

helper class representing an iterator that can iterate forwards or backwards More...

Public Member Functions
	DualDirIterator (C &container, bool fwd)
void	operator++ ()
I &	operator* ()
bool	atEnd ()

Private Attributes
C &	m_container
bool	m_forward
C::iterator	m_it
C::reverse_iterator	m_rit

Detailed Description

template<class C, class I>
class DualDirIterator< C, I >

helper class representing an iterator that can iterate forwards or backwards

Definition at line 553 of file diagram.cpp.

Constructor & Destructor Documentation

DualDirIterator()

template<class C, class I>

DualDirIterator< C, I >::DualDirIterator ( C & container, bool fwd )

inline

Definition at line 556 of file diagram.cpp.

      : m_container(container), m_forward(fwd)
    {
      if (fwd) m_it = container.begin();
      else m_rit = container.rbegin();
    }

References m_container, m_forward, m_it, and m_rit.

Member Function Documentation

atEnd()

template<class C, class I>

bool DualDirIterator< C, I >::atEnd ( )

inline

Definition at line 571 of file diagram.cpp.

    {
      if (m_forward)
        return m_it==m_container.end();
      else
        return m_rit==m_container.rend();
    }

References m_container, m_forward, m_it, and m_rit.

Referenced by TreeDiagram::drawBoxes().

operator*()

template<class C, class I>

I & DualDirIterator< C, I >::operator* ( )

inline

Definition at line 566 of file diagram.cpp.

    {
      return m_forward ? *m_it : *m_rit;
    }

References m_forward, m_it, and m_rit.

operator++()

template<class C, class I>

void DualDirIterator< C, I >::operator++ ( )

inline

Definition at line 562 of file diagram.cpp.

    {
      if (m_forward) ++m_it++; else ++m_rit;
    }

References m_forward, m_it, and m_rit.

Member Data Documentation

m_container

template<class C, class I>

C& DualDirIterator< C, I >::m_container

private

Definition at line 580 of file diagram.cpp.

Referenced by atEnd(), and DualDirIterator().

m_forward

template<class C, class I>

bool DualDirIterator< C, I >::m_forward

private

Definition at line 581 of file diagram.cpp.

Referenced by atEnd(), DualDirIterator(), operator*(), and operator++().

m_it

template<class C, class I>

C::iterator DualDirIterator< C, I >::m_it

private

Definition at line 582 of file diagram.cpp.

Referenced by atEnd(), DualDirIterator(), operator*(), and operator++().

m_rit

template<class C, class I>

C::reverse_iterator DualDirIterator< C, I >::m_rit

private

Definition at line 583 of file diagram.cpp.

Referenced by atEnd(), DualDirIterator(), operator*(), and operator++().

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

• src/diagram.cpp