skipdata()

void datrw::mseed::MiniSEEDRecord::skipdata

(

std::istream &

is

)

only read header and blockettes, no data

Note

Apparently this function is not used at all. It probably is useless, because datrw::mseed::imseedstream::read requires to extract block data in order to control whether data is contiguous. With some data the amount of actual samples and the amount of data blocks required to store them is only well established after decoding all data frames.

Deprecated:

This function appears obsolete and might be removed in the future.

Definition at line 60 of file mseedread_mseedrecord_skipdata.cc.

References datrw::mseed::MiniSEEDblock::bytesize(), Mblockette1000, Mdata, Mvalid, readheader(), and datrw::mseed::SEED::DataOnlySEEDBlockette::reclenbytes().

    {
      // create block to read MiniSEED
      MiniSEEDblock block=this->readheader(is);
      // count blocks
      int iblock=0;

      if (Mvalid)
      {
        // data header is present
        ++iblock;

        // size of record in bytes
        int reclen=Mblockette1000.reclenbytes();
        // number of blocks to read for full record
        int nblocks=reclen/block.bytesize();
        Mdata=Tseries(0,1); 

        // extract samples
        // ---------------
        while (iblock < nblocks)
        {
          is >> block; 
          if (is.bad())
          {
            std::cerr << "WARNING (reading MiniSEED record): "
              << "input stream is bad!" << std::endl;
          }
          ++iblock;
        }

        // finished successfully
        if (is.good()) { Mvalid=true; }
      }
    } // void MiniSEEDRecord::skipdata(std::istream& is)

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