timer.cc

// Copyright 2010-2022 Google LLC
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "ortools/base/timer.h"

ScopedWallTime::ScopedWallTime(double* aggregate_time)
    : aggregate_time_(aggregate_time), timer_() {
  DCHECK(aggregate_time != nullptr);
  timer_.Start();
}

ScopedWallTime::~ScopedWallTime() {
  timer_.Stop();
  *aggregate_time_ += timer_.Get();
}