YUVGOPVector.cpp Source File

00001 #include "YUVGOPVector.hpp"
00002 #include "YUVGOP.hpp"
00003 
00004 int YUVGOPVector::compareItems(QPtrCollection::Item xx, QPtrCollection::Item yy) {
00005 
00006   YUVGOP* x = (YUVGOP*) xx;
00007   YUVGOP* y = (YUVGOP*) yy;
00008 
00009   if (sortOrder == PSNR) {
00010          if (x->getPSNR() > y->getPSNR())
00011                 return 1;
00012          if (x->getPSNR() < y->getPSNR())
00013                 return -1;
00014          return 0;
00015   }
00016 
00017   if (sortOrder == PSNR_DESC) {
00018          if (x->getPSNR() > y->getPSNR())
00019                 return -1;
00020          if (x->getPSNR() < y->getPSNR())
00021                 return 1;
00022          return 0;
00023   }
00024 
00025   if (sortOrder == COMPR_BYTE_SIZE) {
00026           if (x->getCompressedByteSize() > y->getCompressedByteSize())
00027                   return 1;
00028           if (x->getCompressedByteSize() < y->getCompressedByteSize())
00029                   return -1;
00030           return 0;
00031         }
00032 
00033   return 0;
00034 }
00035 
00036 void YUVGOPVector::setSortOrder(SortOrder s) { 
00037          sortOrder = s; 
00038 }