CbltHead.cc

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/*
 *  CbltHead.cc
 *  CbltReadoutFormat
 *
 *  Created by Simon Patton on 7/21/10.
 *  Copyright 2010 DayaBay Collaboration. All rights reserved.
 *
 */
#include "CbltReadoutFormat/CbltHead.h"

#include "CbltReadoutFormat/CbltTraits.h"
#include "DaqReadoutFormat/ByteBuffer.h"

using DybDaq::ByteBuffer;
using DybDaq::CbltBuffer;
using DybDaq::CbltHead;
using DybDaq::CbltTraits;
using DybDaq::DaqTraits;

CbltHead::CbltHead(const unsigned int moduleAddress,
                   const unsigned int moduleType,
                   const CbltTraits& traits) :
CbltBuffer(new char[traits.headSize() * kBytesInInt],
traits) {
    m_traits = &traits;
    traits.initializeHead(buffer());
    setModuleAddress(moduleAddress);
    setModuleType(moduleType);
}

CbltHead::CbltHead(const ByteBuffer& byteBuffer) :
CbltBuffer(byteBuffer,
          *((CbltTraits*)0)) {
    const char* buffer = byteBuffer.cursor();
    m_traits = CbltTraits::readTraits(buffer);
        byteBuffer.position(byteBuffer.position() + kBytesInInt);
}

CbltHead::~CbltHead() {
}

const DaqTraits& CbltHead::daqTraits() const  {
    return *m_traits;
}

unsigned int CbltHead::formatComponent() const {
    return CbltTraits::kHead;
}

unsigned int CbltHead::majorVersion() const {
    if (0 == m_traits->majorVersion()) {
        return m_traits->majorVersion();
    }
    return readUnsignedInt(CbltTraits::kMajorVersion);
}

unsigned int CbltHead::minorVersion() const {
    if (0 == m_traits->majorVersion()) {
        return m_traits->minorVersion();
    }
    return readUnsignedInt(CbltTraits::kMinorVersion);
}

unsigned int CbltHead::moduleAddress() const {
        return readUnsignedInt(CbltTraits::kHeadModuleAddress);
}

unsigned int CbltHead::moduleType() const {
        return readUnsignedInt(CbltTraits::kHeadModuleType);
}

unsigned int CbltHead::bufferSize() const {
    return cbltTraits().headSize();
}

void CbltHead::setModuleAddress(const unsigned int moduleAddress) {
    writeField(moduleAddress,
               CbltTraits::kHeadModuleAddress);
}

void CbltHead::setModuleType(const unsigned int moduleType) {
    writeField(moduleType,
               CbltTraits::kHeadModuleType);
}