TIFFSwabDouble   2256 3rdparty/libtiff/tif_dirwrite.c         TIFFSwabDouble(&m);
TIFFSwabDouble    168 3rdparty/libtiff/tif_swab.c #ifndef TIFFSwabDouble
TIFFSwabDouble    473 3rdparty/libtiff/tiffio.h extern void TIFFSwabDouble(double*);