LyPetiRead stream; stream.open("path/to/file"); int codeRead = 1; int size = stream.size(); int pos = 0; std::vector<zdaq::buffer*> buffers; while(codeRead > 0) { codeRead = stream.read(&pos, &buffers); // read data form file for(int j = 0; j < buffers.size(); j++) { buffers.at(j); // take buffer // do analysis here. // uint32_t* ibuf=(uint32_t*) buffers.at(j)->payload(); // int absbcid = ibuf[3]; // absbcid = (absbcid << 32) | ibuf[2]; // printf("\n number %d, GTC %d, ABSBCID %lu, mezzanine number %u,", // ibuf[0], ibuf[1] & 0xFFFF, absbcid, ibuf[4]); // printf("IP address %u.%u.%u.%u,", ibuf[5] & 0xFF, (ibuf[5] >> 8) & 0xFF, // (ibuf[5] >> 16) & 0xFF, (ibuf[5] >> 24) & 0xFF); // uint32_t nch = ibuf[6]; // printf("\n channels -> %d \n", nch); // if (ibuf[6] > 0) { // uint8_t* cbuf = ( uint8_t*)&ibuf[7]; // for (int i = 0; i < ibuf[6]; i++) { // printf("ch=%d", cbuf[8*i]); // } // } } // clear memory from old buffers for( int j = 0; j < buffers.size(); j++) delete buffers.at(j); buffers.clear(); } stream.close();