Data items in the ARRAY_DATA category are the containers for the array data items described in the category ARRAY_STRUCTURE. It is recognized that the data in this category needs to be used in two distinct ways. During a data collection the lack of ancillary data and timing constraints in processing data may dictate the need to make a 'miniCBF' nothing more than an essential minimum of information to record the results of the data collection. In that case it is proper to use the ARRAY_DATA category as a container for just a single image and a compacted, beam-line dependent list of data collection parameter values. In such a case, only the tags '_array_data.header_convention', '_array_data.header_contents' and '_array_data.data' need be populated. For full processing and archiving, most of the tags in this dictionary will need to be populated.
loop_ _array_data.array_id _array_data.binary_id _array_data.data image_1 1 ; --CIF-BINARY-FORMAT-SECTION-- Content-Type: application/octet-stream; conversions="X-CBF_CANONICAL" Content-Transfer-Encoding: X-BASE16 X-Binary-Size: 3927126 X-Binary-ID: 1 Content-MD5: u2sTJEovAHkmkDjPi+gWsg== # Hexadecimal encoding, byte 0, byte order ...21 # H4< 0050B810 00000000 00000000 00000000 000F423F 00000000 00000000 ... .... --CIF-BINARY-FORMAT-SECTION---- ; image_2 2 ; --CIF-BINARY-FORMAT-SECTION-- Content-Type: application/octet-stream; conversions="X-CBF-PACKED" Content-Transfer-Encoding: BASE64 X-Binary-Size: 3745758 X-Binary-ID: 2 Content-MD5: 1zsJjWPfol2GYl2V+QSXrw== ELhQAAAAAAAA... ... --CIF-BINARY-FORMAT-SECTION---- ;
###CBF: VERSION 1.5 # CBF file written by CBFlib v0.7.8 data_insulin_pilatus6m _array_data.header_convention SLS_1.0 _array_data.header_contents ; # Detector: PILATUS 6M SN: 60-0001 # 2007/Jun/17 15:12:36.928 # Pixel_size 172e-6 m x 172e-6 m # Silicon sensor, thickness 0.000320 m # Exposure_time 0.995000 s # Exposure_period 1.000000 s # Tau = 194.0e-09 s # Count_cutoff 1048575 counts # Threshold_setting 5000 eV # Wavelength 1.2398 A # Energy_range (0, 0) eV # Detector_distance 0.15500 m # Detector_Voffset -0.01003 m # Beam_xy (1231.00, 1277.00) pixels # Flux 22487563295 ph/s # Filter_transmission 0.0008 # Start_angle 13.0000 deg. # Angle_increment 1.0000 deg. # Detector_2theta 0.0000 deg. # Polarization 0.990 # Alpha 0.0000 deg. # Kappa 0.0000 deg. # Phi 0.0000 deg. # Chi 0.0000 deg. # Oscillation_axis X, CW # N_oscillations 1 ; _array_data.data ; --CIF-BINARY-FORMAT-SECTION-- Content-Type: application/octet-stream; conversions="x-CBF_BYTE_OFFSET" Content-Transfer-Encoding: BINARY X-Binary-Size: 6247567 X-Binary-ID: 1 X-Binary-Element-Type: "signed 32-bit integer" X-Binary-Element-Byte-Order: LITTLE_ENDIAN Content-MD5: 8wO6i2+899lf5iO8QPdgrw== X-Binary-Number-of-Elements: 6224001 X-Binary-Size-Fastest-Dimension: 2463 X-Binary-Size-Second-Dimension: 2527 X-Binary-Size-Padding: 4095 ... --CIF-BINARY-FORMAT-SECTION---- ;