libStatGen Software
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BaseQualityHelper.cpp
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/*
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* Copyright (C) 2010 Regents of the University of Michigan
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "BaseQualityHelper.h"
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#include <math.h>
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baseQualityConvertor
bQualityConvertor;
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baseQualityConvertor::baseQualityConvertor()
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{
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// Create a quick lookup table to speed up conversion of
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// base quality values stored as log10 (error rates) into
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// fractional error rates
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for
(
int
i = 0; i <= 255; i++)
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doubleLookup[i] = pow(0.1, i * 0.1);
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// doubleLookup[255] = 0.0;
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}
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double
baseQualityConvertor::toDouble(
unsigned
char
bq)
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{
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return
doubleLookup[bq];
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}
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baseQualityConvertor
Definition:
BaseQualityHelper.h:21
general
BaseQualityHelper.cpp
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