// OpenSTA, Static Timing Analyzer
// Copyright (c) 2019, Parallax Software, Inc.
// 
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

#ifndef STA_LEAKAGE_POWER_H
#define STA_LEAKAGE_POWER_H

#include "DisallowCopyAssign.hh"
#include "LibertyClass.hh"

namespace sta {

class LeakagePowerAttrs;

class LeakagePowerAttrs
{
public:
  LeakagePowerAttrs();
  FuncExpr *when() const { return when_; }
  FuncExpr *&whenRef() { return when_; }
  float power() { return power_; }
  void setPower(float power);

protected:
  FuncExpr *when_;
  float power_;

private:
  DISALLOW_COPY_AND_ASSIGN(LeakagePowerAttrs);
};

class LeakagePower
{
public:
  LeakagePower(LibertyCell *cell,
	       LeakagePowerAttrs *attrs);
  ~LeakagePower();
  LibertyCell *libertyCell() const { return cell_; }
  FuncExpr *when() const { return when_; }
  float power() { return power_; }

protected:
  LibertyCell *cell_;
  FuncExpr *when_;
  float power_;

private:
  DISALLOW_COPY_AND_ASSIGN(LeakagePower);
};

} // namespace
#endif
