C++ (Cpp) GDALRasterBlock::RecycleFor примеры использования

Пример #1

Файл: gdalabstractbandblockcache.cpp Проект: nextgis-borsch/lib_gdal

GDALRasterBlock* GDALAbstractBandBlockCache::CreateBlock(int nXBlockOff,
                                                         int nYBlockOff)
{
    GDALRasterBlock* poBlock;
    {
        CPLLockHolderOptionalLockD(hSpinLock);
        poBlock = psListBlocksToFree;
        if( poBlock )
        {
#ifdef DEBUG_VERBOSE_ABBC
            CPLAtomicDec(&nAllBandsKeptAlivedBlocks);
            fprintf(stderr, "CreateBlock(): nAllBandsKeptAlivedBlocks=%d\n", nAllBandsKeptAlivedBlocks);
#endif
            psListBlocksToFree = poBlock->poNext;
        }
    }
    if( poBlock )
        poBlock->RecycleFor(nXBlockOff, nYBlockOff);
    else
        poBlock = new (std::nothrow) GDALRasterBlock(
            poBand, nXBlockOff, nYBlockOff );
    return poBlock;
}