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/*
* Copyright (C) 2010 Regents of the University of Michigan
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __BASE_COUNT_H__
#define __BASE_COUNT_H__
/// This class is a wrapper around an array that has one index per base and an
/// extra index for a total count of all bases. This class is used to keep
/// a count of the number of times each index has occurred.
/// It can print a percentage of the occurrence of each base against the total
/// number of bases.
class BaseCount
{
public:
/// Constructor, initializes the array to be all 0s.
BaseCount();
/// Update the count for the specified index as well as the overall count
/// (The last index).
/// \return false if the specified index is < 0 or >= myBaseSize-1, otherwise
/// returns true. The reason it returns false if it is equal to the size-1
/// is because the last index is used to track an overall count.
bool incrementCount(int baseIndex);
// Print the percentage for each index, 0 to myBaseSize-2, also print
// the total number of entries (index myBaseSize-1).
void printPercent();
private:
// Constant to size the array and implement the logic for loops as well
// as tracking the last index for keeping an overall count.
static const int myBaseSize = 6;
// Array used to track the occurences of each index. The last index
// tracks the total number of occurrences of all the other indexes.
int myBaseCount[myBaseSize];
};
#endif
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