OP/OP_ParmInterest.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * Produced by:
 *      Ramin Kamal
 *      Side Effects Software Inc
 *      477 Richmond Street West
 *      Toronto, Ontario
 *      Canada   M5V 3E7
 *      416-504-9876
 *
 * NAME:        OP_ParmInterest.h ( Operator Library, C++)
 *
 * COMMENTS:
 *              This structure is used to keep track of parameters in other
 *              nodes in which a node may have an interest.
 */

#ifndef __OP_ParmInterest__
#define __OP_ParmInterest__

#include "OP_API.h"
#include <stdio.h>

class OP_API OP_ParmInterest
{
public:
    OP_ParmInterest(int srcid, int srcindex, int dstindex = -1)
    {
        mySrcID = srcid;
        mySrcIndex = srcindex;
        myDstIndex = dstindex;
    }

    OP_ParmInterest(const OP_ParmInterest &ref)
    {
        *this = ref;
    }

    void        setSrcID(int id)        { mySrcID = id; }
    void        setSrcIndex(int index)  { mySrcIndex = index; }
    void        setDstIndex(int index)  { myDstIndex = index; }

    int         getSrcID() const        { return mySrcID; }
    int         getSrcIndex() const     { return mySrcIndex; }
    int         getDstIndex() const     { return myDstIndex; }

    unsigned    operator==(const OP_ParmInterest &pi)
                {
                    return (mySrcID    == pi.getSrcID()) &&
                           (myDstIndex == pi.getDstIndex()) &&
                           (mySrcIndex == pi.getSrcIndex());
                }
    OP_ParmInterest     &operator=(const OP_ParmInterest &ref)
                {
                    mySrcID    = (int)ref.getSrcID();
                    mySrcIndex = (int)ref.getSrcIndex();
                    myDstIndex = (int)ref.getDstIndex();

                    return *this;
                }

    int64       getMemUsage() const
                {
                    return sizeof(*this);
                }

    void        dump( const char *prefix ) const
                {
                    fprintf(stderr, "OP_ParmInterest: ");
                    if( prefix )
                        fprintf(stderr, "(%s) ", prefix);
                    fprintf(stderr,
                            "mySrcID(%d) mySrcIndex(%d) myDstIndex(%d)\n",
                            mySrcID, mySrcIndex, myDstIndex);
                }

private:
    int         mySrcID;
    int         mySrcIndex;
    int         myDstIndex;
};
#endif

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