/usr/include/pbbam/Frames.h

// Copyright (c) 2014-2015, Pacific Biosciences of California, Inc.
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// File Description
/// \file Frames.h
/// \brief Defines the Frames class.
//
// Author: Derek Barnett

#ifndef FRAMES_H
#define FRAMES_H

#include "pbbam/Config.h"
#include <vector>

namespace PacBio {
namespace BAM {

/// \brief The Frames class represents pulse frame data.
///
/// Frame data may be stored in either their raw, 16-bit values or
/// using a lossy, 8-bit compression scheme.
///
/// This class is used to store the data and convert between the 2 storage types.
///
class PBBAM_EXPORT Frames
{
public:
    /// \name Conversion Methods
    /// \{

    /// \brief Constructs a Frames object from encoded (lossy, 8-bit) data.
    ///
    /// \note This method should probably not be needed often by client code
    ///       working with frame data. It exists primarily for (internal)
    ///       parsing & interpretation of the %BAM file contents. The method is
    ///       available, though, should the conversion operation be needed.
    ///
    /// \param[in] codedData    encoded data
    /// \returns Frames object
    ///
    static Frames Decode(const std::vector<uint8_t>& codedData);

    /// \brief Creates encoded, compressed frame data from raw input data.
    ///
    /// \param[in] frames   raw frame data
    /// \returns lossy, 8-bit encoded frame data
    ///
    static std::vector<uint8_t> Encode(const std::vector<uint16_t>& frames);

    /// \}

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

    Frames(void);
    Frames(const std::vector<uint16_t>& frames);
    Frames(std::vector<uint16_t>&& frames);
    Frames(const Frames& other);
    Frames(Frames&& other);
    Frames& operator=(const Frames& other);
    Frames& operator=(Frames&& other);
    ~Frames(void);

    /// \}

public:
    /// \name Access Data
    /// \{

    /// \returns Frame data in expanded (not encoded) form
    std::vector<uint16_t>& DataRaw(void);
    const std::vector<uint16_t>& Data(void) const;

    /// \}

public:
    /// \name Conversion Methods
    /// \{

    /// \returns Frame data in (lossy, 8-bit) encoded form.
    std::vector<uint8_t> Encode(void) const;

    /// \}

public:
    /// \name Comparison Operators
    /// \{

    bool operator==(const Frames& other) const;
    bool operator!=(const Frames& other) const;

    /// \}

public:
    /// \name STL Compatbility
    /// \{

    /// \returns A const_iterator to the beginning of the sequence.
    std::vector<uint16_t>::const_iterator cbegin(void) const;

    /// \returns A const_iterator to the element past the end of the sequence.
    std::vector<uint16_t>::const_iterator cend(void) const;

    /// \returns A const_iterator to the beginning of the sequence.
    std::vector<uint16_t>::const_iterator begin(void) const;

    /// \returns A const_iterator to the element past the end of the sequence.
    std::vector<uint16_t>::const_iterator end(void) const;

    /// \returns An iterator to the beginning of the sequence.
    std::vector<uint16_t>::iterator begin(void);

    /// \returns An iterator to the element past the end of the sequence.
    std::vector<uint16_t>::iterator end(void);

    /// \returns The number of frame data points.
    size_t size(void) const;

    /// \returns True if the container is empty, false otherwise.
    bool empty(void) const;

    /// \} 

public:
    /// \name Access Data
    /// \{

    /// Sets this record's data.
    ///
    /// \param[in] frames data in expanded (not encoded) form
    /// \returns reference to this object
    ///
    Frames& Data(const std::vector<uint16_t>& frames);

    /// Sets this record's data.
    ///
    /// \param[in] frames data in expanded (not encoded) form
    /// \returns reference to this object
    ///
    Frames& Data(std::vector<uint16_t>&& frames);

    /// \}

private:
    std::vector<uint16_t> data_;
};

} // namespace BAM
} // namespace PacBio

#include "pbbam/internal/Frames.inl"

#endif // FRAMES_H
libpbbam-dev 0.7.4+ds-1 / usr / include / pbbam / Frames.h
