[u/mrichter/AliRoot.git] / FMD / scripts / TestRawIO.C

//____________________________________________________________________
//
// $Id$
//
// Test of AliFMDAltro{Reader,Writer}
//
/** @ingroup simple_script
 */
void
TestRawIO()
{
  std::ofstream ofile("foo.dat");
  AliFMDAltroWriter w(ofile);
  for (size_t i = 0; i < 16; i++) 
    w.AddSignal((i << 4)  + i);
  w.AddChannelTrailer(0xabe);
  w.Close();
  ofile.close();

  std::ifstream ifile("foo.dat");
  AliRawDataHeader h;
  ifile.read((char*)&h, sizeof(h));
  AliFMDAltroReader r(ifile);
  UShort_t hwaddr, last;
  UShort_t data[1024];
  int ret = r.ReadChannel(hwaddr, last, data);
  printf("Read returned %d, w/addr=0x%x, last=%d\n", ret, hwaddr, last);
  if (ret < 0) return;
  for (size_t i = 0; i < last; i++)
    std::cout << i << "\t0x" << std::hex << data[i] << std::endl;
}
//____________________________________________________________________
//
// EOF
//
Commit	Line	Data
1e8f773e	1	//____________________________________________________________________
	2	//
	3	// $Id$
	4	//
	5	// Test of AliFMDAltro{Reader,Writer}
	6	//
9b48326f	7	/** @ingroup simple_script
9b48326f	8	*/
1e8f773e	9	void
	10	TestRawIO()
	11	{
	12	std::ofstream ofile("foo.dat");
	13	AliFMDAltroWriter w(ofile);
	14	for (size_t i = 0; i < 16; i++)
	15	w.AddSignal((i << 4) + i);
	16	w.AddChannelTrailer(0xabe);
	17	w.Close();
	18	ofile.close();
	19
	20	std::ifstream ifile("foo.dat");
	21	AliRawDataHeader h;
	22	ifile.read((char*)&h, sizeof(h));
	23	AliFMDAltroReader r(ifile);
	24	UShort_t hwaddr, last;
	25	UShort_t data[1024];
	26	int ret = r.ReadChannel(hwaddr, last, data);
	27	printf("Read returned %d, w/addr=0x%x, last=%d\n", ret, hwaddr, last);
	28	if (ret < 0) return;
	29	for (size_t i = 0; i < last; i++)
	30	std::cout << i << "\t0x" << std::hex << data[i] << std::endl;
	31	}
	32	//____________________________________________________________________
	33	//
	34	// EOF
	35	//