GeometryConnection.h

#pragma once
 
#include "Engine/Types.h"
#include <boost/signals2.hpp>
 
namespace enzo::nt
{
class GeometryOperator;
 
class GeometryConnection
{
public:
    GeometryConnection(enzo::nt::OpId inputOpId, unsigned int inputOpIndex, enzo::nt::OpId outputOpId, unsigned int outputOpIndex);
 
    bool operator==(const enzo::nt::GeometryConnection& other) const
    {
        return (
            getInputOpId()==other.getInputOpId() &&
            getOutputOpId()==other.getOutputOpId() &&
            getInputIndex()==other.getInputIndex() &&
            getOutputIndex()==other.getOutputIndex()
        );
    }
 
    
    enzo::nt::OpId getInputOpId() const;
    enzo::nt::OpId getOutputOpId() const;
    unsigned int getInputIndex() const;
    unsigned int getOutputIndex() const;
 
    friend std::ostream& operator<<(std::ostream& os, const GeometryConnection& p)
    {
        return os << p.inputOperatorId_ << ":" << p.inputIndex_ << " -> " << p.outputOperatorId_ << ":" << p.outputIndex_ << "\n";
    }
 
    boost::signals2::signal<void ()> removed;
    void remove();
    // bool isValid();
private:
    enzo::nt::OpId inputOperatorId_;
    enzo::nt::OpId outputOperatorId_;
    unsigned int inputIndex_;
    unsigned int outputIndex_;
};
}