//----------------------------------------------------------------------------
//
// License:  See top level LICENSE.txt file.
//
// Author:  Garrett Potts
//
// Description: CSCCGA tag source file
//
//----------------------------------------------------------------------------
// $Id$
#include <ossim/support_data/ossimNitfCsccgaTag.h>
#include <iomanip>
#include <iostream>

ossimNitfCsccgaTag::ossimNitfCsccgaTag()
   : ossimNitfRegisteredTag(std::string("CSCCGA"), CEL_SIZE)
{
   clearFields();
}

void ossimNitfCsccgaTag::parseStream(std::istream& in)
{
   in.read(m_ccgSource, CCG_SOURCE_SIZE);
   in.read(m_regSensor, REG_SENSOR_SIZE);
   in.read(m_originLine, ORIGIN_LINE_SIZE);
   in.read(m_originSample, ORIGIN_SAMPLE_SIZE);
   in.read(m_asCellSize, AS_CELL_SIZE_SIZE);
   in.read(m_csCellSize, CS_CELL_SIZE_SIZE);
   in.read(m_ccgMaxLine, CCG_MAX_LINE_SIZE);
   in.read(m_ccgMaxSample, CCG_MAX_SAMPLE_SIZE);
}

void ossimNitfCsccgaTag::writeStream(std::ostream& out)
{
   out.write(m_ccgSource, CCG_SOURCE_SIZE);
   out.write(m_regSensor, REG_SENSOR_SIZE);
   out.write(m_originLine, ORIGIN_LINE_SIZE);
   out.write(m_originSample, ORIGIN_SAMPLE_SIZE);
   out.write(m_asCellSize, AS_CELL_SIZE_SIZE);
   out.write(m_csCellSize, CS_CELL_SIZE_SIZE);
   out.write(m_ccgMaxLine, CCG_MAX_LINE_SIZE);
   out.write(m_ccgMaxSample, CCG_MAX_SAMPLE_SIZE);
}

std::ostream& ossimNitfCsccgaTag::print(std::ostream& out,
                                        const std::string& prefix) const
{
   std::string pfx = prefix;
   pfx += getTagName();
   pfx += ".";
   out << setiosflags(ios::left)
       << pfx << std::setw(24) << "CETAG:"      << getTagName() << "\n"
       << pfx << std::setw(24) << "CEL:"        << getTagLength() << "\n"
       << pfx << std::setw(24) << "CCG_SOURCE:" << m_ccgSource << "\n"
       << pfx << std::setw(24) << "CCG_SOURCE:" << m_regSensor << "\n"
       << pfx << std::setw(24) << "ORIGIN_LINE:" << m_originLine << "\n"
       << pfx << std::setw(24) << "ORIGIN_SAMPLE:" << m_originSample << "\n"
       << pfx << std::setw(24) << "AS_CELL_SIZE:" << m_asCellSize << "\n"
       << pfx << std::setw(24) << "CS_CELL_SIZE:" << m_csCellSize << "\n"
       << pfx << std::setw(24) << "CCG_MAX_LINE:" << m_ccgMaxLine << "\n"
       << pfx << std::setw(24) << "CCG_MAX_SAMPLE:" << m_ccgMaxSample << "\n";


   return out;
}

void ossimNitfCsccgaTag::clearFields()
{
   memset(m_ccgSource,' ', CCG_SOURCE_SIZE);
   memset(m_regSensor, ' ', REG_SENSOR_SIZE);
   memset(m_originLine, '0', ORIGIN_LINE_SIZE);
   memset(m_originSample, '0', ORIGIN_SAMPLE_SIZE);
   memset(m_asCellSize, '0', AS_CELL_SIZE_SIZE);
   memset(m_csCellSize, '0', CS_CELL_SIZE_SIZE);
   memset(m_ccgMaxLine, '0', CCG_MAX_LINE_SIZE);
   memset(m_ccgMaxSample, '0', CCG_MAX_SAMPLE_SIZE);

   m_ccgSource[CCG_SOURCE_SIZE] = '\0';
   m_regSensor[REG_SENSOR_SIZE] = '\0';
   m_originLine[ORIGIN_LINE_SIZE] = '\0';
   m_originSample[ORIGIN_SAMPLE_SIZE] = '\0';
   m_asCellSize[AS_CELL_SIZE_SIZE] = '\0';
   m_csCellSize[CS_CELL_SIZE_SIZE] = '\0';
   m_ccgMaxLine[CCG_MAX_LINE_SIZE] = '\0';
   m_ccgMaxSample[CCG_MAX_SAMPLE_SIZE] = '\0';
}
