TAPsGraphNode.cpp

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/******************************************************************************
TAPsGraphNode.cpp
******************************************************************************/
/******************************************************************************
SUKITTI PUNAK   (09/12/2005)
UPDATE          (08/15/2010)
******************************************************************************/
#include "TAPsGraphNode.hpp"
// Using Inclusion Model (i.e. definitions are included in declarations)
//                       (this name.cpp is included in name.hpp)
// Each friend is defined directly inside its declaration.

BEGIN_NAMESPACE_TAPs__DS
//=============================================================================
// Constructor and Destructor
//-----------------------------------------------------------------------------
template <typename T>
GraphNode<T>::GraphNode ( T & value, int id )
    : m_iID( id ), 
      m_ptValue( &value ),
      m_bMark( false )
{}
//-----------------------------------------------------------------------------
template <typename T>
GraphNode<T>::~GraphNode ()
{}
//-----------------------------------------------------------------------------
template <typename T>
int GraphNode<T>::GetNodeIdOfInPathsNumber ( unsigned int i ) const
{
    assert( 0 <= i && i < GetNumOfInPaths() );
    return m_vEdges_IN[i].DestNodeID;
}
//-----------------------------------------------------------------------------
template <typename T>
int GraphNode<T>::GetNodeIdOfOutPathsNumber ( unsigned int i ) const
{
    assert( 0 <= i && i < GetNumOfOutPaths() );
    return m_vEdges_OUT[i].DestNodeID;
}
//-----------------------------------------------------------------------------
template <typename T>
std::string GraphNode<T>::StrInfo () const
{
    std::ostringstream ss;
    ss  << "GraphNode<" << typeid(T).name() << "> ID:" << m_iID 
            << " with a pointer to the object address: " << *m_ptValue
            << " and the list of in-paths from nodes with IDs:";
    
    for ( EdgeList::const_iterator e = m_vEdges_IN.begin();
            e != m_vEdges_IN.end(); ++e )
    {
        ss << ' ' << e->StrInfo();
    }
    ss << "\n";
    ss << " and the list of out-paths to nodes with IDs:";
    for ( EdgeList::const_iterator e = m_vEdges_OUT.begin();
            e != m_vEdges_OUT.end(); ++e )
    {
        ss << ' ' << e->StrInfo();
    }
    ss << "\n";

    return ss.str();
}
//-----------------------------------------------------------------------------


//=============================================================================
#if defined(__gl_h_) || defined(__GL_H__)
//-----------------------------------------------------------------------------
template <typename T>
void GraphNode<T>::Draw () const
{
    //std::cout << "NodeID: " << GetID() << "\n";
    glPushAttrib( GL_ALL_ATTRIB_BITS );
    glPushMatrix();
    glPointSize( 10 );
    glBegin( GL_POINTS );
        glVertex3f( 0, 0, 0 );
        //m_ptValue->Draw();
    glEnd();
    glPopMatrix();
    glPopAttrib();
}
//-----------------------------------------------------------------------------
#endif
//=============================================================================
END_NAMESPACE_TAPs__DS
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