Ejemplo n.º 1
0
int main (int argc, char *argv [])
{
  FILE *in, *out;

  clock_t a,b;

  img_handle img, cbf_img;

  cbf_handle cbf;

  int id, index;

  unsigned int column, row;

  size_t nelem_read;

  double pixel_size, gain, wavelength, distance;

  int overload, dimension [2], precedence [2];

  const char *detector;

  char *detector_char;

  char detector_id [64];

  const char *direction [2], *array_id;


     /* Usage */ 

  if (argc < 3)
  {
    fprintf (stderr, "\n Usage: %s imagefile cbffile\n", argv [0]);

    exit (2);
  }


    /* Read the image */

  img = img_make_handle ();

  a = clock ();

  cbf_failnez (img_read (img, argv [1]))

  b = clock ();

  fprintf (stderr, " Time to read the image: %.3fs\n", ((b - a) * 1.0) / CLOCKS_PER_SEC);


    /* Get some detector parameters */

    /* Detector identifier */

  detector = img_get_field (img, "DETECTOR");

  if (!detector)

    detector = "unknown";

  strncpy (detector_id, detector, 63);

  detector_id [63] = 0;

  detector_char = detector_id;

  while (*detector_char)

    if (isspace (*detector_char))

      memmove (detector_char, detector_char + 1, strlen (detector_char));

    else
    {
      *detector_char = tolower (*detector_char);

      detector_char++;
    }


    /* Pixel size */
    
  pixel_size = img_get_number (img, "PIXEL SIZE") * 0.001;


    /* Wavelength */

  wavelength = img_get_number (img, "WAVELENGTH");
  

    /* Distance */

  distance = img_get_number (img, "DISTANCE") * 0.001;
  

    /* Image size and orientation & gain and overload */

  if (strcmp (detector_id, "mar180") == 0 ||
      strcmp (detector_id, "mar300") == 0)
  {
    gain = 1.08;

    overload = 120000;

    dimension [0] = img_rows (img);
    dimension [1] = img_columns (img);

    precedence [0] = 1;
    precedence [1] = 2;

    direction [0] = "decreasing";
    direction [1] = "increasing";
  }
  else

    if (strcmp (detector_id, "mar345") == 0)
    {
      gain = 1.55;

      overload = 240000;

      dimension [0] = img_columns (img);
      dimension [1] = img_rows (img);

      precedence [0] = 2;
      precedence [1] = 1;

      direction [0] = "increasing";
      direction [1] = "increasing";
    }
    else

      if (strncmp (detector_id, "adscquantum", 11) == 0)
      {
        gain = 0.20;

        overload = 65000;

        dimension [0] = img_columns (img);
        dimension [1] = img_rows (img);

        precedence [0] = 2;
        precedence [1] = 1;

        direction [0] = "increasing";
        direction [1] = "increasing";
      }
      else
      {
        gain = 0.0;

        overload = 0;

        dimension [0] = img_rows (img);
        dimension [1] = img_columns (img);

        precedence [0] = 1;
        precedence [1] = 2;

        direction [0] = NULL;
        direction [1] = NULL;
      }


    /* Make a cbf version of the image */

  a = clock ();
                                                

    /* Create the cbf */

  cbf_failnez (cbf_make_handle (&cbf))


    /* Make a new data block */

  cbf_failnez (cbf_new_datablock (cbf, "image_1"))


    /* Make the _diffrn category */

  cbf_failnez (cbf_new_category (cbf, "diffrn"))
  cbf_failnez (cbf_new_column   (cbf, "id"))
  cbf_failnez (cbf_set_value    (cbf, "DS1"))


    /* Make the _diffrn_source category */

  cbf_failnez (cbf_new_category (cbf, "diffrn_source"))
  cbf_failnez (cbf_new_column   (cbf, "diffrn_id"))
  cbf_failnez (cbf_set_value    (cbf, "DS1"))
  cbf_failnez (cbf_new_column   (cbf, "source"))
  cbf_failnez (cbf_set_value    (cbf, "synchrotron"))
  cbf_failnez (cbf_new_column   (cbf, "type"))
  cbf_failnez (cbf_set_value    (cbf, "ssrl crystallography"))


    /* Make the _diffrn_radiation category */  

  cbf_failnez (cbf_new_category (cbf, "diffrn_radiation"))
  cbf_failnez (cbf_new_column   (cbf, "diffrn_id"))
  cbf_failnez (cbf_set_value    (cbf, "DS1"))
  cbf_failnez (cbf_new_column   (cbf, "wavelength_id"))
  cbf_failnez (cbf_set_value    (cbf, "L1"))


    /* Make the _diffrn_radiation_wavelength category */

  cbf_failnez (cbf_new_category    (cbf, "diffrn_radiation_wavelength"))
  cbf_failnez (cbf_new_column      (cbf, "id"))
  cbf_failnez (cbf_set_value       (cbf, "L1"))
  cbf_failnez (cbf_new_column      (cbf, "wavelength"))

  if (wavelength)
  
    cbf_failnez (cbf_set_doublevalue (cbf, "%.4f", wavelength))

  cbf_failnez (cbf_new_column      (cbf, "wt"))
  cbf_failnez (cbf_set_value       (cbf, "1.0"))


    /* Make the _diffrn_measurement category */  

  cbf_failnez (cbf_new_category (cbf, "diffrn_measurement"))
  cbf_failnez (cbf_new_column   (cbf, "diffrn_id"))
  cbf_failnez (cbf_set_value    (cbf, "DS1"))
  cbf_failnez (cbf_new_column   (cbf, "method"))
  cbf_failnez (cbf_set_value    (cbf, "oscillation"))
  cbf_failnez (cbf_new_column   (cbf, "sample_detector_distance"))

  if (distance)

    cbf_failnez (cbf_set_doublevalue (cbf, "%.4f", distance))


    /* Make the _diffrn_detector category */  

  cbf_failnez (cbf_new_category (cbf, "diffrn_detector"))
  cbf_failnez (cbf_new_column   (cbf, "id"))
  cbf_failnez (cbf_set_value    (cbf, detector_id))
  cbf_failnez (cbf_new_column   (cbf, "diffrn_id"))
  cbf_failnez (cbf_set_value    (cbf, "DS1"))
  cbf_failnez (cbf_new_column   (cbf, "type"))
  cbf_failnez (cbf_set_value    (cbf, detector))


    /* Make the _diffrn_detector_element category */  

  cbf_failnez (cbf_new_category     (cbf, "diffrn_detector_element"))
  cbf_failnez (cbf_new_column       (cbf, "id"))
  cbf_failnez (cbf_set_integervalue (cbf, 1))
  cbf_failnez (cbf_new_column       (cbf, "detector_id"))
  cbf_failnez (cbf_set_value        (cbf, detector_id))


    /* Make the _diffrn_frame_data category */  

  cbf_failnez (cbf_new_category     (cbf, "diffrn_frame_data"))
  cbf_failnez (cbf_new_column       (cbf, "id"))
  cbf_failnez (cbf_set_value        (cbf, "frame_1"))
  cbf_failnez (cbf_new_column       (cbf, "detector_element_id"))
  cbf_failnez (cbf_set_integervalue (cbf, 1))
  cbf_failnez (cbf_new_column       (cbf, "detector_id"))
  cbf_failnez (cbf_set_value        (cbf, detector_id))
  cbf_failnez (cbf_new_column       (cbf, "array_id"))
  cbf_failnez (cbf_set_value        (cbf, "image_1"))
  cbf_failnez (cbf_new_column       (cbf, "binary_id"))
  cbf_failnez (cbf_set_integervalue (cbf, 1))


    /* Make the _array_structure_list category */  

  cbf_failnez (cbf_new_category     (cbf, "array_structure_list"))
  cbf_failnez (cbf_new_column       (cbf, "array_id"))
  cbf_failnez (cbf_set_value        (cbf, "image_1"))
  cbf_failnez (cbf_new_row          (cbf))
  cbf_failnez (cbf_set_value        (cbf, "image_1"))
  cbf_failnez (cbf_new_column       (cbf, "index"))
  cbf_failnez (cbf_rewind_row       (cbf))
  cbf_failnez (cbf_set_integervalue (cbf, 1))
  cbf_failnez (cbf_next_row         (cbf))
  cbf_failnez (cbf_set_integervalue (cbf, 2))
  cbf_failnez (cbf_new_column       (cbf, "dimension"))
  cbf_failnez (cbf_rewind_row       (cbf))
  cbf_failnez (cbf_set_integervalue (cbf, dimension [0]))
  cbf_failnez (cbf_next_row         (cbf))
  cbf_failnez (cbf_set_integervalue (cbf, dimension [1]))
  cbf_failnez (cbf_new_column       (cbf, "precedence"))
  cbf_failnez (cbf_rewind_row       (cbf))
  cbf_failnez (cbf_set_integervalue (cbf, precedence [0]))
  cbf_failnez (cbf_next_row         (cbf))
  cbf_failnez (cbf_set_integervalue (cbf, precedence [1]))
  cbf_failnez (cbf_new_column       (cbf, "direction"))
  cbf_failnez (cbf_rewind_row       (cbf))
  cbf_failnez (cbf_set_value        (cbf, direction [0]))
  cbf_failnez (cbf_next_row         (cbf))
  cbf_failnez (cbf_set_value        (cbf, direction [1]))


    /* Make the _array_element_size category */

  cbf_failnez (cbf_new_category     (cbf, "array_element_size"))
  cbf_failnez (cbf_new_column       (cbf, "array_id"))
  cbf_failnez (cbf_set_value        (cbf, "image_1"))
  cbf_failnez (cbf_new_row          (cbf))
  cbf_failnez (cbf_set_value        (cbf, "image_1"))
  cbf_failnez (cbf_new_column       (cbf, "index"))
  cbf_failnez (cbf_rewind_row       (cbf))
  cbf_failnez (cbf_set_integervalue (cbf, 1))
  cbf_failnez (cbf_next_row         (cbf))
  cbf_failnez (cbf_set_integervalue (cbf, 2))
  cbf_failnez (cbf_new_column       (cbf, "size"))

  if (pixel_size > 0)
  {
    cbf_failnez (cbf_rewind_row       (cbf))
    cbf_failnez (cbf_set_doublevalue  (cbf, "%.1fe-6", pixel_size * 1e6))
    cbf_failnez (cbf_next_row         (cbf))
    cbf_failnez (cbf_set_doublevalue  (cbf, "%.1fe-6", pixel_size * 1e6))
  }


    /* Make the _array_intensities category */

  cbf_failnez (cbf_new_category     (cbf, "array_intensities"))
  cbf_failnez (cbf_new_column       (cbf, "array_id"))
  cbf_failnez (cbf_set_value        (cbf, "image_1"))
  cbf_failnez (cbf_new_column       (cbf, "binary_id"))
  cbf_failnez (cbf_set_integervalue (cbf, 1))
  cbf_failnez (cbf_new_column       (cbf, "linearity"))
  cbf_failnez (cbf_set_value        (cbf, "linear"))
  cbf_failnez (cbf_new_column       (cbf, "gain"))

  if (gain)
  
    cbf_failnez (cbf_set_doublevalue  (cbf, "%.3g", gain))
    
  cbf_failnez (cbf_new_column       (cbf, "overload"))

  if (overload)
    
    cbf_failnez (cbf_set_integervalue (cbf, overload))
    
  cbf_failnez (cbf_new_column       (cbf, "undefined"))
  cbf_failnez (cbf_set_integervalue (cbf, 0))


    /* Make the _array_data category */

  cbf_failnez (cbf_new_category     (cbf, "array_data"))
  cbf_failnez (cbf_new_column       (cbf, "array_id"))
  cbf_failnez (cbf_set_value        (cbf, "image_1"))
  cbf_failnez (cbf_new_column       (cbf, "binary_id"))
  cbf_failnez (cbf_set_integervalue (cbf, 1))
  cbf_failnez (cbf_new_column       (cbf, "data"))


    /* Save the binary data */

  cbf_failnez (cbf_set_integerarray_wdims_fs (cbf, CBF_PACKED|CBF_FLAT_IMAGE, 1,
                                 img_pixelptr (img, 0, 0), sizeof (int), 1,
                                 img_rows (img) * img_columns (img),
                                 "little_endian",img_rows (img),img_columns (img),0,0 ))
  

    /* Write the new file */

  out = fopen (argv [2], "w+b");

  if (!out)
  {
    fprintf (stderr, " Couldn't open the CBF file %s\n", argv [2]);

    exit (1);
  }

  cbf_failnez (cbf_write_file (cbf, out, 1, CBF, MSG_DIGEST | MIME_HEADERS  , 0))
  

    /* Free the cbf */

  cbf_failnez (cbf_free_handle (cbf))

  b = clock ();

  fprintf (stderr, " Time to write the CBF image: %.3fs\n", 
                                      ((b - a) * 1.0) / CLOCKS_PER_SEC); 


    /* Read the CBF file and compare the image to the original */
    
  a = clock ();


    /* Create the cbf */

  cbf_failnez (cbf_make_handle (&cbf))


    /* Read the file */

  in = fopen (argv [2], "rb");

  if (!in)
  {
    fprintf (stderr, " Couldn't reopen the CBF file %s\n", argv [2]);

    exit (1);
  }

  cbf_failnez (cbf_read_file (cbf, in, MSG_DIGEST))


    /* Get the image identifier */

  cbf_failnez (cbf_rewind_datablock (cbf))
  cbf_failnez (cbf_find_category    (cbf, "diffrn_frame_data"))
  cbf_failnez (cbf_find_column      (cbf, "array_id"))
  cbf_failnez (cbf_get_value        (cbf, &array_id))
  

    /* Get the image dimensions (second dimension = fast, first = slow) */

  cbf_failnez (cbf_find_category    (cbf, "array_structure_list"))
  cbf_failnez (cbf_rewind_row       (cbf))
  cbf_failnez (cbf_find_column      (cbf, "array_id"))

  dimension [0] = dimension [1] = 0;

  while (cbf_find_nextrow (cbf, array_id) == 0)
  {
    cbf_failnez (cbf_find_column      (cbf, "precedence"))
    cbf_failnez (cbf_get_integervalue (cbf, &index))

    if (index >= 1 && index <= 2)
    {
      cbf_failnez (cbf_find_column (cbf, "dimension"))

      cbf_failnez (cbf_get_integervalue (cbf, &dimension [2 - index]))
    }
    else

      exit (1);

    cbf_failnez (cbf_find_column (cbf, "array_id"))
  }

  if (dimension [0] == 0 || dimension [1] == 0)

    exit (1);


    /* Create the new image */

  cbf_img = img_make_handle ();

  img_set_dimensions (cbf_img, dimension [0], dimension [1]);


    /* Find the binary data */
  
  cbf_failnez (cbf_find_category (cbf, "array_data"))
  cbf_failnez (cbf_find_column   (cbf, "array_id"))
  cbf_failnez (cbf_find_row      (cbf, array_id))
  cbf_failnez (cbf_find_column   (cbf, "data"))


    /* Read the binary data */
  
  cbf_failnez (cbf_get_integerarray (cbf,
                                 &id, img_pixelptr (cbf_img, 0, 0), sizeof (int), 1,
                                 img_rows (cbf_img) * img_columns (cbf_img), &nelem_read))


    /* Free the cbf */

  cbf_failnez (cbf_free_handle (cbf))

  b = clock ();

  fprintf (stderr, " Time to read the CBF image: %.3fs\n", 
                                     ((b - a) * 1.0) / CLOCKS_PER_SEC);


    /* Compare the images */

  if (img_rows (img) != img_rows (cbf_img) || img_columns (img) != img_columns (cbf_img))
  {
    fprintf (stderr, " The dimensions of the CBF image don't match the original\n");

    exit (1);
  }

  for (column = 0; column < (unsigned int) img_columns (cbf_img); column++)

    for (row = 0; row < (unsigned int) img_rows (cbf_img); row++)

      if (img_pixel (cbf_img, column, row) != img_pixel (img, column, row))
      {
        fprintf (stderr, " The CBF image differs from the original at (%d, %d)\n", column, row);

        exit (1);
      }

  fprintf (stderr, " The CBF image matches the original\n");


    /* Free the images */

  img_free_handle (img);

  img_free_handle (cbf_img);


    /* Success */

  return 0;
}
Ejemplo n.º 2
0
int main (int argc, char *argv [])
{
	int error = CBF_SUCCESS;
    cbf_getopt_handle opts = NULL;
	int h5_write_flags = 0;
	int list = 0;
    int noCBFnames = 0;
	unsigned int frame = 0;
	const char * cifout = NULL;
	const char * hdf5in = NULL;
	const char * group = NULL;

	/* Attempt to read the arguments */
	if (CBF_SUCCESS != (error |= cbf_make_getopt_handle(&opts))) {
		fprintf(stderr,"Could not create a 'cbf_getopt' handle.\n");
	} else if (CBF_SUCCESS != (error |= cbf_getopt_parse(opts, argc, argv, "c(compression):g(group):o(output):Z(register):f(frame):\1(list)\2(no-list)\3(CBFnames)\4(noCBFnames)" ))) {
		fprintf(stderr,"Could not parse arguments.\n");
	} else {
    	int errflg = 0;
		/* successful so far, try to make sense of the options */
		if (!cbf_rewind_getopt_option(opts)) {
			int c = 0;
			const char * optarg = NULL;
			for(; !cbf_get_getopt_data(opts,&c,NULL,NULL,&optarg); cbf_next_getopt_option(opts)) {
				switch (c) {
					case 'f': { /* the index of the frame to be converted */
						if (!optarg) {
							++errflg;
						} else {
							char * end = NULL;
							const unsigned int _frame = strtoul(optarg,&end,0);
							if (end==optarg) {
								fprintf(stderr,"error: Expected a number for the frame index, got '%s'.\n",optarg);
								++errflg;
							} else {
								frame = _frame;
							}
						}
                        break;
					}
					case 'g': { /* group within input file where data should be found */
						if (group) ++errflg;
						else group = optarg;
						break;
					}
					case 'o': { /* output file */
						if (cifout) ++errflg;
						else cifout = optarg;
						break;
					}
					case 'Z': { /* automatic or manual filter registration? */
						if (cbf_cistrcmp(optarg?optarg:"","manual") == 0) {
							h5_write_flags |= CBF_H5_REGISTER_COMPRESSIONS;
						} else if (cbf_cistrcmp(optarg?optarg:"","plugin") == 0) {
							h5_write_flags &= ~CBF_H5_REGISTER_COMPRESSIONS;
						} else {
							++errflg;
						}
						break;
					}
					case 0: { /* input file */
						if (hdf5in) ++errflg;
						else hdf5in = optarg;
						break;
					}
					case '\1': {
						if (list) ++errflg;
						list = 1;
						break;
					}
					case '\2': {
						if (list) ++errflg;
						list = -1;
						break;
					}
					case '\3': {
						if (noCBFnames) ++errflg;
						noCBFnames = -1;
						break;
					}
					case '\4': {
						if (noCBFnames) ++errflg;
						noCBFnames = 1;
						break;
					}
					default: {
						++errflg;
						break;
					}
				}
			}
		}

		/* check for missing data */
		if (!cifout) {
			fprintf(stderr,"No output files given.\n");
			++errflg;
		}
		if (!hdf5in) {
			fprintf(stderr,"No input file given.\n");
			++errflg;
		}
		if (errflg) {
			fprintf(stderr, "Usage:\n\t%s [options] -o|--output output_cbf input_nexus\n"
					"Options:\n"
							"\t-g|--group output_group (default: 'entry')\n"
							"\t-Z|--register manual|plugin (default: plugin)\n"
							"\t-f|--frame <unsigned int> (default: 0)\n",
					argv[0]);
			error |= CBF_ARGUMENT;
		}
	}

	/* If I could read the arguments then attempt to use them */
	if (CBF_SUCCESS == error) {
		cbf_h5handle h5in = NULL;
		cbf_handle cif = NULL;

		/* prepare the input file */
		{
			hid_t hdf_file = CBF_H5FAIL, fapl = CBF_H5FAIL;
			if ((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0) {
				fprintf(stderr,"Couldn't create file access property list.\n");
				error |= CBF_H5ERROR;
			} else if ((H5Pset_fclose_degree(fapl,H5F_CLOSE_STRONG)) < 0) {
				fprintf(stderr,"Couldn't set a file access property.\n");
				error |= CBF_H5ERROR;
			} else if ((hdf_file = H5Fopen(hdf5in,H5F_ACC_RDONLY,fapl)) < 0) {
				fprintf(stderr,"Couldn't open a HDF5 file.\n");
				error |= CBF_H5ERROR;
			} else if(CBF_SUCCESS != (error |= cbf_create_h5handle3(&h5in,hdf_file))) {
				fprintf(stderr,"Couldn't open the HDF5 file '%s'.\n", hdf5in);
			} else if (CBF_SUCCESS != (error |= cbf_h5handle_require_entry(h5in,0,group))) {
				fprintf(stderr,"Couldn't create an NXentry group in the HDF5 file '%s'.\n", hdf5in);
			} else {
				h5in->flags = h5_write_flags;
				h5in->slice = frame;
#ifdef CBF_USE_ULP
				// set up some parameters for comparing floating point numbers
				h5in->cmp_double_as_float = 0;
				h5in->float_ulp = 4;
#ifndef NO_UINT64_TYPE
				h5in->double_ulp = 4;
#endif
#endif
			}
			H5Pclose(fapl);
		}

		/* make the handle for the output file */
		if (CBF_SUCCESS != (error |= cbf_make_handle(&cif))) {
			fprintf(stderr,"Failed to create handle for input_cif\n");
			error |= CBF_ALLOC;
		}

		/* Time the conversion */
		if (CBF_SUCCESS == error) {
			clock_t a = clock(), b;
			h5in->slice = 0;
            if (list > 0) h5in->logfile = stdout;
            if (noCBFnames >= 0) h5in->flags |= CBF_H5_CBFNONAMES;
			error |= cbf_write_nx2cbf(h5in, cif);
			b = clock();
			printf("Time to convert '%s': %.3fs\n", cifout, ((float)(b - a))/CLOCKS_PER_SEC);
		} else {
			fprintf(stderr,"An error occured, will not try to convert the file '%s'\n",hdf5in);
		}

		/* Write the file */
		if (CBF_SUCCESS == error) {
			/* start timing */
			clock_t a = clock(), b;
			FILE * const out = fopen(cifout,"wb");
			if (NULL == out) {
				fprintf(stderr,"Couldn't open the output CIF file '%s': %s\n", cifout, strerror(errno));
				error |= CBF_FILEOPEN;
			} else if (CBF_SUCCESS != (error |= cbf_write_file(cif,out,0,CBF,0,0))) {
				fprintf(stderr,"Couldn't write the output CIF file '%s': %s\n", cifout, cbf_strerror(error));
				error |= CBF_FILEWRITE;
			}
			if (NULL!=out) fclose(out);
			/* stop timing */
			b = clock();
			printf("Time to write '%s': %.3fs\n", cifout, ((float)(b - a))/CLOCKS_PER_SEC);
		} else {
			fprintf(stderr,"An error occured, will not try to write the file '%s'\n",cifout);
		}

		/* Clean up */
		if (cif) cbf_free_handle(cif);
		if (h5in) cbf_free_h5handle(h5in);

	}

	/*******************************************************************************************************************/

	/* Cleanup */
	error |= cbf_free_getopt_handle(opts);
	return CBF_SUCCESS==error ? 0 : 1;
}