// Copyright (c) 2014-2015, Pacific Biosciences of California, Inc.
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// Author: Derek Barnett

#ifndef ACCURACY_H
#define ACCURACY_H

#include "pbbam/Config.h"

namespace PacBio {
namespace BAM {

/// \brief The Accuracy class represents the expected accuracy of a BamRecord.
/// Values are clamped to [0,1000].
///
class PBBAM_EXPORT Accuracy
{
public:
    static const int MIN;
    static const int MAX;

public:
    /// \name Constructors & Related Methods
    /// \{

    /// \note This is not an 'explicit' ctor, to make it as easy to use in
    ///       numeric operations as possible. We really just want to make
    ///       sure that the acceptable range is respected.
    Accuracy(int accuracy);
    Accuracy(const Accuracy& other);
    ~Accuracy(void);

    /// \}

public:

    /// \returns Accuracy as integer
    operator int(void) const;

private:
    int accuracy_;
};

inline Accuracy::Accuracy(int accuracy)
{
    if (accuracy < Accuracy::MIN)
        accuracy = Accuracy::MIN;
    else if (accuracy > Accuracy::MAX)
        accuracy = Accuracy::MAX;
    accuracy_ = accuracy;
}

inline Accuracy::Accuracy(const Accuracy &other)
    : accuracy_(other.accuracy_)
{ }

inline Accuracy::~Accuracy(void) { }

inline Accuracy::operator int(void) const
{ return accuracy_; }

} // namespace BAM
} // namespace PacBio

#endif // ACCURACY_H
