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/* |
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* Copyright (C) 2005-2007 by Pieter Palmers |
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* |
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* This file is part of FFADO |
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* FFADO = Free Firewire (pro-)audio drivers for linux |
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* |
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* FFADO is based upon FreeBoB. |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License version 2.1, as published by the Free Software Foundation; |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301 USA |
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*/ |
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#include "StreamStatistics.h" |
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#include <stdio.h> |
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namespace Streaming { |
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StreamStatistics::StreamStatistics() |
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: m_name("") |
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, m_count(0) |
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, m_average(0.0) |
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, m_min(0x7FFFFFFF) |
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, m_max(0) |
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, m_sum(0) |
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{ |
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} |
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StreamStatistics::~StreamStatistics() |
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{ |
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} |
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void StreamStatistics::mark(int value) { |
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if(value>m_max) m_max=value; |
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if(value<m_min) m_min=value; |
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m_count++; |
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m_sum+=value; |
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m_average=(1.0*m_sum)/(1.0*m_count); |
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} |
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void StreamStatistics::dumpInfo() { |
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printf("--- Stats for %s: min=%ld avg=%f max=%ld cnt=%ld sum=%ld\n",m_name.c_str(), |
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m_min,m_average,m_max,m_count,m_sum); |
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} |
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void StreamStatistics::reset() { |
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m_count=0; |
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m_average= 0.0; |
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m_min=0x7FFFFFFF; |
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m_max=0; |
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m_sum=0; |
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} |
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} |
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