TAPsAdvSimConstraint_HEVertexVsHEVertex.cpp

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/******************************************************************************
TAPsAdvSimConstraint_HEVertexVsHEVertex.cpp
******************************************************************************/
/******************************************************************************
SUKITTI PUNAK   (04/30/2010)
UPDATE          (10/06/2010)
******************************************************************************/
#include "TAPsAdvSimConstraint_HEVertexVsHEVertex.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
//=============================================================================
// Constructors
//-----------------------------------------------------------------------------
template <typename T>
AdvSimConstraint_HEVertexVsHEVertex<T>::AdvSimConstraint_HEVertexVsHEVertex (
        HEVertex<T> *   pV1,    
        HEVertex<T> *   pV2,    
        T forceRatio,           
        T forceScaleForModelA,  
        T forceScaleForModelB,  
        T forceThresholdForModelA,  
        T forceThresholdForModelB,  
        bool bEnforceVertexOfModelA,    
        bool bEnforceVertexOfModelB     
)
    : AdvSimConstraint_Base_AvsB( forceRatio, forceScaleForModelA, forceScaleForModelB, forceThresholdForModelA, forceThresholdForModelB, bEnforceVertexOfModelA, bEnforceVertexOfModelB ),
      m_pV1( pV1 ),
      m_pV2( pV2 )
{}
//-----------------------------------------------------------------------------
template <typename T>
AdvSimConstraint_HEVertexVsHEVertex<T>::AdvSimConstraint_HEVertexVsHEVertex ( AdvSimConstraint_HEVertexVsHEVertex<T> const &orig )
    : AdvSimConstraint_Base_AvsB( orig ),
      m_pV1( orig.m_pV1 ),
      m_pV2( orig.m_pV2 )
{}
//-----------------------------------------------------------------------------
template <typename T>
AdvSimConstraint_HEVertexVsHEVertex<T>::~AdvSimConstraint_HEVertexVsHEVertex ()
{}
//-----------------------------------------------------------------------------
template <typename T>
std::string AdvSimConstraint_HEVertexVsHEVertex<T>::StrInfo () const
{
    std::ostringstream ss;
    ss << "AdvSimConstraint_HEVertexVsHEVertex<" << typeid(T).name() << ">";
    ss << "\n\tpHEVertex from modelA: " << GetPtrToVertexFromModel_1();
    ss << "\n\tpHEVertex from modelB: " << GetPtrToVertexFromModel_2();
    ss << "\n" << AdvSimConstraint_Base_AvsB<T>::StrInfo();
    return ss.str();
}
//-----------------------------------------------------------------------------
//=============================================================================
// Assignment Operator
//-----------------------------------------------------------------------------
template <typename T>
AdvSimConstraint_HEVertexVsHEVertex<T> & AdvSimConstraint_HEVertexVsHEVertex<T>::operator= ( AdvSimConstraint_HEVertexVsHEVertex<T> const &orig )
{   
    *dynamic_cast< AdvSimConstraint_Base_AvsB<T>* >( this ) = orig;
    m_pV1 = orig.m_pV1;
    m_pV2 = orig.m_pV2;
    return *this;
}
//-----------------------------------------------------------------------------

//-----------------------------------------------------------------------------
template <typename T>
void AdvSimConstraint_HEVertexVsHEVertex<T>::EnforceConstraint ()
{
    Vector3<T> C = m_ForceRatio*m_pV1->GetPosition() + (1.0 - m_ForceRatio)*m_pV2->GetPosition();
    m_pV1->SetPosition( C );
    m_pV2->SetPosition( C );
}
//-----------------------------------------------------------------------------
template <typename T>
void AdvSimConstraint_HEVertexVsHEVertex<T>::ClearConstraint ()
{
    m_pV1->SimFlags.ClearAllSimulationConstraints();
    m_pV2->SimFlags.ClearAllSimulationConstraints();
}
//-----------------------------------------------------------------------------


//-----------------------------------------------------------------------------
#if defined(__gl_h_) || defined(__GL_H__)
template <typename T>
void AdvSimConstraint_HEVertexVsHEVertex<T>::Draw () const
{
    Vector3<T> & v1 = m_pV1->RefToPosition();
    Vector3<T> & v2 = m_pV2->RefToPosition();
    glPushAttrib( GL_ALL_ATTRIB_BITS );
    glDisable( GL_LIGHTING );
    glLineWidth( 3 );
    glColor3f( 1, 0, 0 );
    glBegin( GL_LINES );
        glVertex3fv( v1.GetDataFloat() );
        glVertex3fv( v2.GetDataFloat() ); 
    glEnd();
    glPopAttrib();
}
#endif
//-----------------------------------------------------------------------------
//=============================================================================
END_NAMESPACE_TAPs
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