1#!/bin/bash 2. @OSKAR_BINARY_DIR@/apps/test/test_utility.sh 3 4echo "Running OSKAR example beam pattern simulation" 5echo "simulated visibilities" 6echo "" 7echo " * Example data directory = $example_data_dir" 8echo "" 9 10# Move into the example data directory 11cd "${example_data_dir}" 12 13# Set or overwrite a number of settings in the example data settings file. 14app=${oskar_app_path}/oskar_sim_beam_pattern 15ini=oskar_sim_beam_pattern.ini 16 17# Set settings for the BP test. 18set_setting $app $ini simulator/double_precision false 19set_setting $app $ini telescope/input_directory telescope.tm 20set_setting $app $ini observation/num_channels 2 21set_setting $app $ini observation/start_frequency_hz 100e6 22set_setting $app $ini observation/frequency_inc_hz 100e6 23set_setting $app $ini observation/num_time_steps 5 24set_setting $app $ini observation/start_time_utc "01-01-2000 12:00:00.000" 25set_setting $app $ini observation/length "12:00:00.000" 26 27# Beam "image" options 28group=beam_pattern 29set_setting $app $ini $group/root_path beam 30set_setting $app $ini $group/beam_image/size 256 31set_setting $app $ini $group/beam_image/fov_deg 180.0 32set_setting $app $ini $group/coordinate_frame Equatorial 33set_setting $app $ini $group/coordinate_type "Beam image" 34 35# Station selection 36set_setting $app $ini $group/all_stations false 37set_setting $app $ini $group/station_ids 0,1,2 38 39# Averaging options 40group=beam_pattern/output 41set_setting $app $ini $group/separate_time_and_channel true 42set_setting $app $ini $group/average_time_and_channel true 43# allowed values = None, Time, or Channel 44set_setting $app $ini $group/average_single_axis Time 45 46# Station outputs : Text file (voltage, amp, phase, power) 47group=beam_pattern/station_outputs/text_file 48set_setting $app $ini $group/raw_complex true 49set_setting $app $ini $group/amp true 50set_setting $app $ini $group/phase true 51set_setting $app $ini $group/auto_power true 52 53# Station outputs : FITS (amp, phase, power) 54group=beam_pattern/station_outputs/fits_image 55set_setting $app $ini $group/amp true 56set_setting $app $ini $group/phase true 57set_setting $app $ini $group/auto_power true 58 59# Telescope (Interferometer) outputs : Text file (complex, amp, phase) 60group=beam_pattern/telescope_outputs/text_file 61set_setting $app $ini $group/cross_power_raw_complex true 62set_setting $app $ini $group/cross_power_amp true 63set_setting $app $ini $group/cross_power_phase true 64 65# Telescope (Interferometer) outputs : FITS (amp, phase) 66group=beam_pattern/telescope_outputs/fits_image 67set_setting $app $ini $group/cross_power_amp true 68set_setting $app $ini $group/cross_power_phase true 69 70# Run the beam pattern simulation 71echo "Running beam pattern simulation" 72T0="$(date +%s)" 73#run_beam_pattern -q $ini 74run_beam_pattern $ini 75echo " Finished in $(($(date +%s)-T0)) s" 76 77echo "" 78echo "-------------------------------------------------------------------------" 79beams=(./*.fits) 80echo "Run complete!" 81echo "" 82echo "This produced the following ${#beams[*]} beam pattern files:" 83echo "" 84idx=1 85for beam in ${beams[*]}; do 86 echo " ${idx}. ${beam}" 87 idx=$((idx+1)) 88done 89echo "" 90echo "Which can be found in the output directory:" 91echo "" 92echo " ${example_data_dir}" 93echo "-------------------------------------------------------------------------" 94echo "" 95