series_boolean.cpp

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// -*- mode: c++ -*-
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#include "jsk_topic_tools/series_boolean.h"

namespace jsk_topic_tools
{
  SeriesBoolean::SeriesBoolean(const int buf_len):
    buf_(buf_len)
  {
  }
  
  SeriesBoolean::~SeriesBoolean()
  {
  }

  void SeriesBoolean::addValue(bool val)
  {
    buf_.push_front(val);
  }
  
  bool SeriesBoolean::getValue()
  {
    if (buf_.size() == 0) {
      return false;
    }
    else {
      for (boost::circular_buffer<bool>::iterator it = buf_.begin();
           it != buf_.end();
           ++it) {
        if (!*it) {
          return false;
        }
      }
      return true;
    }
  }
}