COP2_TimingBase.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.
 *
 * NAME:        COP2_TimingBase.h
 *
 * COMMENTS:
 *      Base class for COPs that only modify timing information. 
 */
#ifndef _COP2_TIMING_BASE_H_
#define _COP2_TIMING_BASE_H_

#include "COP2_API.h"
#include "COP2_Node.h"


class COP2_API COP2_TimingBase : public COP2_Node
{
public:
    // This is the method which timing COPs need to override. 
    TIL_Sequence         *cookSequenceInfo(OP_ERROR &err) override;
    bool                  isTimeModifier() const override { return true; }
    bool                  isSlowOperation() const override { return false; }

    bool                        isTimeDepOperation() override { return true; }
protected:
             COP2_TimingBase(OP_Network *parent, const char *name,
                            OP_Operator *entry);
            ~COP2_TimingBase() override;

    void                 makeOutputAreaDependOnDifferentTime(
                            COP2_CookAreaInfo &output_area,
                            const COP2_CookAreaList &input_areas,
                            COP2_CookAreaList &needed_areas,
                            float time);

    void                getInputDependenciesForOutputArea(
                            COP2_CookAreaInfo &output_area,
                            const COP2_CookAreaList &input_areas,
                            COP2_CookAreaList &needed_areas) override;
    
};


#endif