PortTemplate.impl.h

// ===========================================================================
// Copyright (c) 2015 Toolchefs Ltd. All rights reserved.
//
// Use of this software is subject to the terms of the Toolchefs license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================
 
namespace AtomsGraph
{
 
    template <class T>
    void PortTemplate<T>::copyValue(Port *other)
    {
        this->m_value = (static_cast<PortTemplate<T>*>(other))->m_value;
        this->m_link = (static_cast<PortTemplate<T>*>(other))->m_link;
    }
 
    template <class T>
    PortTemplate<T>::PortTemplate(const std::string& name) :
    Port(name),
    m_value(T()),
    m_link(nullptr)
    {
    }
 
 
    template <class T>
    PortTemplate<T>::~PortTemplate()
    {
    }
 
    template <class T>
    std::string PortTemplate<T>::typeStr() const
    {
        return PortTemplate<T>::staticTypeStr();
    }
 
    template <class T>
    void PortTemplate<T>::set(const T& value)
    {
        m_value = value;
        if (node() && isInput())
            node()->setDirty(true);
    }
 
    template <class T>
    T PortTemplate<T>::get() const
    {
        if (isInput() && (numConnections()>0))
            return static_cast<PortTemplate<T>*>(input())->get();
        if (m_link)
            return *m_link;
        return m_value;
    }
 
    template <class T>
    const T& PortTemplate<T>::getRef() const
    {
        if (isInput() && (numConnections()>0))
            return static_cast<PortTemplate<T>*>(input())->getRef();
        if (m_link)
            return *m_link;
        return m_value;
    }
 
 
    template <class T>
    T& PortTemplate<T>::getRef()
    {
        if (isInput() && (numConnections()>0))
            return static_cast<PortTemplate<T>*>(input())->getRef();
        if (m_link)
            return *m_link;
        return m_value;
    }
 
    template <class T>
    void PortTemplate<T>::setLink(T* value)
    {
        m_link = value;
    }
 
    template <class T>
    void PortTemplate<T>::reset()
    {
        Port::reset();
        m_value = T();
        m_link = nullptr;
    }
}