void MetadataReader::doImageSubheader(const std::string& key,
::nitf::ImageSubheader& subheader)
{
writeField(key, "IID1", subheader.getImageId());
writeField(key, "IDATIM", subheader.getImageDateAndTime());
writeField(key, "TGTID", subheader.getTargetId());
writeField(key, "IID2", subheader.getImageTitle());
writeField(key, "ISCLAS", subheader.getImageSecurityClass());
::nitf::FileSecurity security = subheader.getSecurityGroup();
doSecurity(key, "I", security);
writeField(key, "ENCRYP", subheader.getEncrypted());
writeField(key, "ISORCE", subheader.getImageSource());
writeField(key, "NROWS", subheader.getNumRows());
writeField(key, "NCOLS", subheader.getNumCols());
writeField(key, "PVTYPE", subheader.getPixelValueType());
writeField(key, "IREP", subheader.getImageRepresentation());
writeField(key, "ICAT", subheader.getImageCategory());
writeField(key, "ABPP", subheader.getActualBitsPerPixel());
writeField(key, "PJUST", subheader.getPixelJustification());
writeField(key, "ICORDS", subheader.getImageCoordinateSystem());
writeField(key, "IGEOLO", subheader.getCornerCoordinates());
writeField(key, "NICOM", subheader.getNumImageComments());
::nitf::List list = subheader.getImageComments();
doComments(key, list);
writeField(key, "IC", subheader.getImageCompression());
writeField(key, "COMRAT", subheader.getCompressionRate());
writeField(key, "NBANDS", subheader.getNumImageBands());
writeField(key, "XBANDS", subheader.getNumMultispectralImageBands());
doBands(key, subheader);
writeField(key, "ISYNC", subheader.getImageSyncCode());
writeField(key, "IMODE", subheader.getImageMode());
writeField(key, "NBPR", subheader.getNumBlocksPerRow());
writeField(key, "NBPC", subheader.getNumBlocksPerCol());
writeField(key, "NPPBH", subheader.getNumPixelsPerHorizBlock());
writeField(key, "NPPVB", subheader.getNumPixelsPerVertBlock());
writeField(key, "NBPP", subheader.getNumBitsPerPixel());
writeField(key, "IDLVL", subheader.getImageDisplayLevel());
writeField(key, "IALVL", subheader.getImageAttachmentLevel());
writeField(key, "ILOC", subheader.getImageLocation());
writeField(key, "IMAG", subheader.getImageMagnification());
}
std::pair<int, int> NITFReadControl::getIndices(nitf::ImageSubheader& subheader)
{
std::string imageID = subheader.getImageId().toString();
str::trim(imageID);
// There is definitely something in here
std::pair<int, int> imageAndSegment;
imageAndSegment.first = 0;
imageAndSegment.second = 0;
int iid = str::toType<int>(imageID.substr(4, 3));
/*
* Always first = 0, second = N - 1 (where N is numSegments)
*
*/
if (mContainer->getDataType() == DataType::COMPLEX)
{
// We need to find the SICD data here, and there is
// only one
if (iid != 0)
{
imageAndSegment.second = iid - 1;
}
}
/*
* First is always iid - 1
* Second is always str::toType<int>(substr(7)) - 1
*/
else
{
// If its SIDD, we need to check the first three
// digits within the IID
imageAndSegment.first = iid - 1;
imageAndSegment.second = str::toType<int>(imageID.substr(7)) - 1;
}
return imageAndSegment;
}