TimeStamp.h

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/*
 * Copyright 2017 Fraunhofer Institute for Manufacturing Engineering and Automation (IPA)
 *
 * 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.
 */
 

#ifndef _TimeStamp_H
#define _TimeStamp_H

#include <time.h>
#include <cob_utilities/StrUtil.h>

//-------------------------------------------------------------------

class TimeStamp
{
        public:
                TimeStamp();

                virtual ~TimeStamp() {};

                void SetNow();

                double operator- ( const TimeStamp& EarlierTime ) const;


                void operator+= ( double TimeS );


                void operator-= ( double TimeS );

                bool operator> ( const TimeStamp& Time );

                bool operator< ( const TimeStamp& Time );

                void getTimeStamp ( long& lSeconds, long& lNanoSeconds );

                void setTimeStamp ( const long& lSeconds, const long& lNanoSeconds );

                std::string CurrentToString();

                std::string ToString();

        protected:

                timespec m_TimeStamp;

        private:

                static double TimespecToDouble ( const ::timespec& LargeInt );

                static ::timespec DoubleToTimespec ( double TimeS );

};


#endif