Modifications for new util, config directory structure.
r1498 | ffr | 2007-02-16 16:43:59 +1100 (Fri, 16 Feb 2007) | 2 lines
This commit is contained in:
Ferdi Franceschini
committed by
Douglas Clowes
Douglas Clowes
parent
4654c4c9c7
commit
d5cde7c4f6
226
site_ansto/instrument/hrpd/config/hmm/anstohm_full.xml
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226
site_ansto/instrument/hrpd/config/hmm/anstohm_full.xml
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@@ -0,0 +1,226 @@
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<?xml version = '1.0' encoding = 'UTF-8'?>
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<anstohm filler="ansto1" >
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<DIR defaultpath="/srv/www/htdocs" />
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<FAT_ECHO filenameext="xml" filenamepre="FAT" />
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<BAT_ECHO filenameext="xml" filenamepre="BAT" />
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<OAT_ECHO filenameext="xml" filenamepre="OAT" />
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<CAT_ECHO filenameext="xml" filenamepre="CAT" />
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<RAW filenameext="txt" filenamepre="RAW" />
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<EVT filenameext="txt" filenamepre="EVT" />
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<HDS filenameext="xml" filenamepre="HDS" />
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<HDD filenameext="xml" filenamepre="HDD" />
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<DAT filenameext_XML="xml" filenameext_CSV="csv" filenamepre="DAT" />
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<!-- Initial version MJL 6/06 -->
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<FAT
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DATASET_SOURCE="INTERNAL"
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FRAME_SOURCE="EXTERNAL"
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VETO1="ENABLE" VETO2="DISABLE" VETO3="DISABLE" VETO4="DISABLE"
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MONITOR1="ENABLE" MONITOR2="DISABLE" MONITOR3="DISABLE"
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FRAME_FREQUENCY="50.00"
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FRAME_DUTYCYCLE="99"
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CLOCK_SCALE="1000"
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NOS_PERIODS="10"
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SIZE_PERIOD="65536"
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COUNT_METHOD="COUNT"
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COUNT_SIZE="3000000000"
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COUNT_STOP="IMMEDIATE"
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EXPAND_OAT_X="0"
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EXPAND_OAT_Y="0"
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EXPAND_OAT_T="0"
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OFFSET_OAT_X="0"
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OFFSET_OAT_Y="0"
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OFFSET_OAT_T="0"
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HISTOGRAM_WEIGHT="1"
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HISTOGRAM_MODE="XYT"
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RATE_MAPPING="DISABLE"
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TOTAL_HISTOGRAMS="ENABLE"
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TEST_HISTOGRAMS="ENABLE"
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TEST_HISTO_1D_SIZES="1024"
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TEST_HISTO_2D_SIZES="1024"
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DATA_MINMAX="ENABLE"
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DATA_STREAMING="ENABLE"
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LOG_RAW="DISABLE"
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LOG_EVT="DISABLE"
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MULTIPLE_DATASETS="ENABLE"
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VIEW_TYPE="xymap"
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VIEW_COLOUR_TABLE="RAIN"
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VIEW_SCALING_TYPE="LOG"
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VIEW_LOG_SCALING_RANGE="2"
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VIEW_ROOT_SCALING_RANGE="2"
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VIEW_ROI_XMIN="0"
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VIEW_ROI_XMAX="127"
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VIEW_ROI_YMIN="0"
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VIEW_ROI_YMAX="511"
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VIEW_ROI_1DMIN="-1"
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VIEW_ROI_1DMAX="-1"
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VIEW_MAG_X="4"
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VIEW_MAG_Y="1"
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VIEW_MAG_1D="1"
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VIEW_INTERP_X="1"
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VIEW_INTERP_Y="1"
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VIEW_HISTO_PERIOD="-2"
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VIEW_HISTO_OAT_T_BIN="-1"
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VIEW_AUTO_REFRESH="0"
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SIMULATED_EVENT_PATTERN="DISABLE"
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SIMULATED_EVENT_X0="0"
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SIMULATED_EVENT_X1="127"
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SIMULATED_EVENT_Y0="0"
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SIMULATED_EVENT_Y1="511"
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SIMULATED_EVENT_T0="0"
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SIMULATED_EVENT_T1="19999999"
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SIMULATED_EVENTS_PER_FRAME="10000"
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SIMULATED_FRAMES_PER_CYCLE="5000"
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SIMULATED_PARAM_K1="0.9"
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P7888_PLL_SYNC_METHOD="USING_DUPLICATED_ANODE_PULSE_INPUT"
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MESYTEC_MCPD2_IP="192.168.168.121"
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MESYTEC_MCPD2_LAST_IP="192.168.168.122"
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MESYTEC_USING_PAIRED_TUBES="YES"
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MESYTEC_TUBE_PAIR_LEN="960"
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MESYTEC_PULSER="DISABLE"
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> <!-- MESYTEC_TUBE_PAIR_LEN = 960 spans full range of observed position data -->
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</FAT>
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<!-- Initial version MJL 6/06 -->
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<BAT NO_BAT_ENTRIES="1" NO_BAT_PERIODS="1" NO_REPEAT_ENTRY="1" NO_REPEAT_TABLE="0" NO_EXECUTE_TABLE="0" >
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0
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</BAT>
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<!-- Initial version MJL 6/06 -->
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<OAT NO_OAT_X_CHANNELS="128" NO_OAT_Y_CHANNELS="512" NO_OAT_T_CHANNELS="1">
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<X>
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127.5 126.5
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</X>
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<Y>
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-0.5 0.5
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</Y>
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<T>
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0 200000
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</T>
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</OAT>
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<!-- Initial version MJL 6/06 -->
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<CAT>
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<MESYTEC_MPSD8_CHANNEL_GAINS>
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<!-- MPSD8 gain per channel, settable in range 0.50 - 1.88 -->
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<!-- MPSD8 #0 --> 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
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<!-- MPSD8 #1 --> 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
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<!-- MPSD8 #2 --> 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
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<!-- MPSD8 #3 --> 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
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<!-- MPSD8 #4 --> 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
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<!-- MPSD8 #5 --> 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
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<!-- MPSD8 #6 --> 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
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<!-- MPSD8 #7 --> 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
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<!-- MPSD8 #8 --> 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
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<!-- MPSD8 #9 --> 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
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<!-- MPSD8 #A --> 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
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<!-- MPSD8 #B --> 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
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<!-- MPSD8 #C --> 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
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<!-- MPSD8 #D --> 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
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<!-- MPSD8 #E --> 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
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<!-- MPSD8 #F --> 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00
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</MESYTEC_MPSD8_CHANNEL_GAINS>
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<MESYTEC_MPSD8_THRESHOLDS>
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<!-- MPSD8 thresholds per unit, settable in range 5% - 50% -->
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<!-- MPSD8 #0 --> 6
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<!-- MPSD8 #1 --> 6
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<!-- MPSD8 #2 --> 6
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<!-- MPSD8 #3 --> 6
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<!-- MPSD8 #4 --> 6
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<!-- MPSD8 #5 --> 6
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<!-- MPSD8 #6 --> 6
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<!-- MPSD8 #7 --> 6
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<!-- MPSD8 #8 --> 6
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<!-- MPSD8 #9 --> 6
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<!-- MPSD8 #A --> 6
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<!-- MPSD8 #B --> 6
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<!-- MPSD8 #C --> 6
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<!-- MPSD8 #D --> 6
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<!-- MPSD8 #E --> 6
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<!-- MPSD8 #F --> 6
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</MESYTEC_MPSD8_THRESHOLDS>
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<MESYTEC_TUBE_PAIR_RESISTANCE_RATIOS>
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<!-- Resistance ratio R1/R0 per Mesytec tube pair -->
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<!-- Set entry to 0. where single tubes are used. -->
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<!-- MPSD8 #0 --> 1. 1. 1. 1. 1. 1. 1. 1.
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<!-- MPSD8 #1 --> 1. 1. 1. 1. 1. 1. 1. 1.
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<!-- MPSD8 #2 --> 1. 1. 1. 1. 1. 1. 1. 1.
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<!-- MPSD8 #3 --> 1. 1. 1. 1. 1. 1. 1. 1.
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<!-- MPSD8 #4 --> 1. 1. 1. 1. 1. 1. 1. 1.
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<!-- MPSD8 #5 --> 1. 1. 1. 1. 1. 1. 1. 1.
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<!-- MPSD8 #6 --> 1. 1. 1. 1. 1. 1. 1. 1.
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<!-- MPSD8 #7 --> 1. 1. 1. 1. 1. 1. 1. 1.
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<!-- MPSD8 #8 --> 1. 1. 1. 1. 1. 1. 1. 1.
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<!-- MPSD8 #9 --> 1. 1. 1. 1. 1. 1. 1. 1.
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<!-- MPSD8 #A --> 1. 1. 1. 1. 1. 1. 1. 1.
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<!-- MPSD8 #B --> 1. 1. 1. 1. 1. 1. 1. 1.
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<!-- MPSD8 #C --> 1. 1. 1. 1. 1. 1. 1. 1.
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<!-- MPSD8 #D --> 1. 1. 1. 1. 1. 1. 1. 1.
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<!-- MPSD8 #E --> 1. 1. 1. 1. 1. 1. 1. 1.
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<!-- MPSD8 #F --> 1. 1. 1. 1. 1. 1. 1. 1.
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</MESYTEC_TUBE_PAIR_RESISTANCE_RATIOS>
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<MESYTEC_TUBE_MAGNIFICATIONS>
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<!-- Magnification factors for Mesytec position readings, per tube. -->
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<!-- Default value 1. -->
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1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.
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1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.
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1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.
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1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.
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1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.
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1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.
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1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.
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1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.
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1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.
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1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.
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1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.
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1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.
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1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.
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1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.
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1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.
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1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1.
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</MESYTEC_TUBE_MAGNIFICATIONS>
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<MESYTEC_TUBE_OFFSETS>
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<!-- Offset factors to be added to Mesytec position readings, per tube. -->
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<!-- Default value 0. -->
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0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
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0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
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0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
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0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
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0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
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0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
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0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
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0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
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0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
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0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
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0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
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0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
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0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
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0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
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0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
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0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.
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</MESYTEC_TUBE_OFFSETS>
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<MESYTEC_MPSD8_TUBE_HISTOGRAM_WEIGHTS>
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<!-- MPSD8 histogram weights, per tube. -->
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<!-- Use positive integer values in this table, default value 100 suggested. -->
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100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
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100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
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100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
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100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
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100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
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100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
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100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
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100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
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100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
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100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
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100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
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100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
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100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
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100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
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100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
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100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
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</MESYTEC_MPSD8_TUBE_HISTOGRAM_WEIGHTS>
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</CAT>
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</anstohm>
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398
site_ansto/instrument/hrpd/config/hmm/hmm_configuration.tcl
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398
site_ansto/instrument/hrpd/config/hmm/hmm_configuration.tcl
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# $Revision: 1.1 $
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# $Date: 2007-02-16 05:43:59 $
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# Author: Mark Lesha (mle@ansto.gov.au)
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# Last revision by: $Author: ffr $
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#-------------------------------------------------------------------------
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# System: Histogram Server (sample)
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#------------------------------------------------------------------------
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##############################################
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# Creating the histogram memories in SICS
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##############################################
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# Make a histogram memory object hmm, allows control of the
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# remote histogram server via http, and acquisition
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# of histogram period data.
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MakeHM hmm anstohttp
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hmm configure hmaddress http://das1-echidna:8080
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hmm configure username spy
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hmm configure password 007
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hmm configure hmDataPath ../HMData
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##############################################
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# Configuring the histogram server
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##############################################
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# Procedure to read a single config (or any) file, return content as a string.
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proc returnconfigfile {filename} {
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set fh [open $filename]
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set xml [read $fh]
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#set xml [list [read $fh]]
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clientput $xml value
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close $fh
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return $xml
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}
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Publish returnconfigfile User
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# Configure to upload a complete configuration to the histogram server.
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# In this case it's the main config file plus the FAT, BAT and OAT files
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# in the same direcory as the SICS executable (for this example).
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# Alternatives:
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# - A partial config could be uploaded instead - e.g. just the main config file,
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# in that case the main config file points to a set of FAT, BAT OAT files
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# located on the server.
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# - The histogram server could configure itself from a config file set
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# kept on the local file system (not automated presently, manual control only)
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# - Or, no configuration at all could be uploaded, the
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# histogram server can configure itself using its default config files.
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hmm configure hmconfigscript "returnconfigfile $cfPath(hmm)/anstohm_full.xml"
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# Initialize the histogram server.
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# This call to hmm init (with init 1 configured) causes the histogram server
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# to be loaded with the specified configuration files. Subsequent inits (with init 0 configured)
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# only cause specific histogram server FAT settings to be updated.
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# If the histogram server's default configfiles are adequate, the init 1 stage can be skipped.
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# Before configuring, make sure the server is stopped, since configuration
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# during DAQ is not allowed. This requires init of the hmm object to level 0.
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#
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# Making sure the histogram server is stopped, so we can load configuration.
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hmm configure init 0
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hmm init
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hmm stop
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# Load the configuration to the histogram server.
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hmm configure init 1
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hmm init
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# Restore the init level to 0, subesquent inits will only upload specified FAT settings to histogram server.
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hmm configure init 0
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##############################################
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# Configuring the histogram memories in SICS
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##############################################
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# Now issue stop to the server.
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# This not only makes sure it's stopped, but lets us see certain configuration variables
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# which get placed in the dictionary as part of the status checking done during the stop.
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hmm stop
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# Here, define a function to let us read back the value of dictionary items from the hmm
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# such as OAT dimensions.
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proc hmmdictitemval {histomem dictitem} {
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set resp [$histomem configure $dictitem]
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set retn [lindex [split $resp " "] 2]
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return $retn
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}
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# Configure histogram dimensions, mode, etc. using the dictionary variables.
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# For the dimensions, set the 'effective' OAT dimensions which are the
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# histogram period dimensions. Do an init after to cause memory to be allocated.
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hmm configure histmode transparent
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hmm configure bank 0
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hmm configure rank 3
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hmm configure dim0 [hmmdictitemval hmm oat_nyc_eff]
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hmm configure dim1 [hmmdictitemval hmm oat_nxc_eff]
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hmm configure dim2 [hmmdictitemval hmm oat_ntc_eff]
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hmm init
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##############################################
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# Create beam monitor counter
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# and histogram memory control object
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# (ANSTO customized versions)
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##############################################
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# Make and configure an ANSTO beam monitor counter.
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MakeCounter bm anstomonitor [ params host "das1-echidna" port "30000" ]
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bm SetExponent 0
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# Make our special HMControl_ANSTO object with the bm controlling the hmm.
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# This version can pause the histogram server after the count expires
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# instead of just stopping it, so we can generate multiple datasets
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# during a scan, or overlap data acquired at different scan stations.
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# It can also terminate either on the counter or any of the histogram objects.
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MakeHMControl_ANSTO hmc bm hmm
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##############################################
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# Creating scans and creating/attaching
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# associated objects such as motors to drive,
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# extra counters etc.
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##############################################
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#
|
||||
# Define two scan objects which use the beam monitor counter.
|
||||
#
|
||||
# For hmscan, the hmc object uses the bm counter to control
|
||||
# acquisition duration. In other words, the acquisition duration
|
||||
# is controlled via SICS. This is fine if the duration doesn't
|
||||
# need to be controlled to an accuracy of less than one second.
|
||||
# The bm only allows control of acquisition duration based on
|
||||
# elapsed time or number of monitor counts.
|
||||
#
|
||||
# For scan2, the histogram server controls acquisition duration.
|
||||
# In addition to time or monitor count based termination conditions,
|
||||
# the histogram server can be configured to terminate after a
|
||||
# specific number of frames or periods have elapsed, or can be
|
||||
# terminated in response to an external dataset signal.
|
||||
# The accuracy of control of the acquisition duration is much higher
|
||||
# (milliseconds versus hundreds of milliseconds).
|
||||
# Also, the histogram server can be configured to extend acquisition
|
||||
# so that only whole frames or periods are acquired.
|
||||
# Termination condition is normally already configured via
|
||||
# the histogram server's configuration files.
|
||||
# If a static termination condition is already configured,
|
||||
# scan2_runa can be called, with no termination condition required.
|
||||
# But if the SICS user wants to dynamically commit the termination
|
||||
# condition configuration to the histogram server,
|
||||
# a wrapper function scan2_runb should be called instead.
|
||||
# This allows the termination condition configuration to be written to
|
||||
# the histogram server dynamically, under the control of SICS.
|
||||
# The histogram server has a wider range of options for
|
||||
# termination condition, and there are three termination condition
|
||||
# arguments instead of the usual two for SICS counter objects.
|
||||
#
|
||||
# In both cases, we make the bm the master counter for the scan,
|
||||
# so that bm statistics are acquired during the scan.
|
||||
#
|
||||
# 17/11/06 NOTE: The Beam Monitor is not yet interfaced directly to the
|
||||
# Histogram Server. This means that for BM-controlled acquisitions,
|
||||
# SICS needs to use the BM counter (i.e. use hmscan not scan2).
|
||||
#
|
||||
# EXAMPLES: For scan running over 5 stops and acquisition of 1 sec at each stop:
|
||||
# hmscan run 5 timer 1 (termination controlled by the beam monitor)
|
||||
# scan2_runb 5 TIME 100 IMMEDIATE (termination controlled by the histogram server)
|
||||
#
|
||||
MakeScanCommand hmscan bm $cfPath(scan)/echidna.hdd recover.bin
|
||||
MakeScanCommand scan2 bm $cfPath(scan)/echidna.hdd recover.bin
|
||||
#
|
||||
# Call is: scan2_runa <n>
|
||||
proc scan2_runa {n} {
|
||||
# The termination condition is ignored, because the
|
||||
# histogram server controls the acquisition duration
|
||||
# directly in this case.
|
||||
scan2 run $n timer 0
|
||||
}
|
||||
Publish scan2_runa User
|
||||
#
|
||||
# Call is: scan2_runb <n>
|
||||
proc scan2_runb {n count_method count_size count_stop} {
|
||||
# Commit the termination conditions to the histogram server.
|
||||
# hmm configure stores the values in the dictionary,
|
||||
# then hmm init causes them to be sent to the histogram server.
|
||||
# We just 'assume' they are successfully written.
|
||||
hmm configure FAT_COUNT_METHOD $count_method
|
||||
hmm configure FAT_COUNT_SIZE $count_size
|
||||
hmm configure FAT_COUNT_STOP $count_stop
|
||||
hmm init
|
||||
# The termination condition is ignored, because the
|
||||
# histogram server controls the acquisition duration
|
||||
# directly in this case. So, use 'timer 0' here.
|
||||
scan2 run $n timer 0
|
||||
}
|
||||
Publish scan2_runb User
|
||||
|
||||
# Simulated counter. No error rate. Required for technical reasons...
|
||||
# This counter is used only to block execution till the bm count is actually reached,
|
||||
# for the scan example using hmc and bm objects to control the acquisition duration from SICS.
|
||||
MakeCounter blockctr SIM -1.0
|
||||
blockctr SetExponent 0
|
||||
blockctr SetMode timer
|
||||
blockctr SetPreset 0
|
||||
|
||||
# Later on we can add some motors to drive...
|
||||
#Motor som2 ASIM 0 100 -1.0 0.01
|
||||
#hmscan add som2 0 1
|
||||
|
||||
##############################################
|
||||
# Support for using expanded histogram period
|
||||
# to create interlaced/overlapped histograms
|
||||
##############################################
|
||||
|
||||
# Define an OAT offset variable to use with both scans:
|
||||
# It is possible to effectively offset the histogram filler's
|
||||
# OAT table by an arbitrary amount. For overlapped data acquisitions, we can
|
||||
# configure an oversized histogram period using the EXPAND_OAT parameters
|
||||
# in the FAT. Then at each scan stop, before acqisition commences the offset
|
||||
# can be adjusted using the OFFSET_OAT paramters of the FAT. By progressively
|
||||
# stepping the OFFSET_OAT, an overlapped image can be built up.
|
||||
# The global variable oatoffset is defined for this purpose.
|
||||
# During the scan, this variable is incremented and can be passed
|
||||
# in to an argument of set_oat_offset to provide progressively
|
||||
# increasing offset, producing an overlapped histogram.
|
||||
#
|
||||
global oatoffset
|
||||
#
|
||||
#Function to apply OAT offsets to the histogram server.
|
||||
proc set_oat_offset {oatoff_x oatoff_y oatoff_t} {
|
||||
hmm configure FAT_OFFSET_OAT_X $oatoff_x
|
||||
hmm configure FAT_OFFSET_OAT_Y $oatoff_y
|
||||
hmm configure FAT_OFFSET_OAT_T $oatoff_t
|
||||
hmm init
|
||||
return
|
||||
}
|
||||
Publish set_oat_offset User
|
||||
|
||||
##############################################
|
||||
# Support for data acquisition
|
||||
##############################################
|
||||
|
||||
# A simple procedure to read the histogram data through SICS
|
||||
# and dump the data to a numbered file.
|
||||
proc savehistodata {histomem filename} {
|
||||
set fh [open $filename "w"]
|
||||
# To get the whole memory, we don't need to specify the start or end arguments.
|
||||
# But we need to specify the bank number, this sets the type of data to be read.
|
||||
#
|
||||
set histodata [$histomem get [hmmdictitemval $histomem bank]]
|
||||
# clientput $histodata value
|
||||
puts -nonewline $fh $histodata
|
||||
close $fh
|
||||
return
|
||||
}
|
||||
|
||||
##############################################
|
||||
##############################################
|
||||
## Scan Callback Procedures ##
|
||||
##############################################
|
||||
##############################################
|
||||
|
||||
# The prepare callback gets called at the start of the scan.
|
||||
# We use it to pause the histogram server, in order to commence the DAQ.
|
||||
# This 'primes' the DAE also (i.e. device drivers reboot the hardware,
|
||||
# buffering processes are started, etc.)
|
||||
proc hs_prepare {scanobjectname userobjectname} {
|
||||
#clientput "Enter prepare" value
|
||||
#
|
||||
# Before configuring the bm, do a short count.
|
||||
# This will cause the counter to reconnect if it needs to...
|
||||
bm count 0 timer
|
||||
# Now configure the beam monitor counter for better performance.
|
||||
# (Set a high counter sample rate to get better accuracy).
|
||||
bm send set scan=1
|
||||
bm send set sample=1000
|
||||
# Make sure the histogram server is stopped, this guarantees DAQ not in progress already.
|
||||
hmm stop
|
||||
# Zero the OAT offsets (whether used or not).
|
||||
global oatoffset
|
||||
set oatoffset 0
|
||||
set_oat_offset 0 0 0
|
||||
#
|
||||
stdscan prepare $scanobjectname $userobjectname
|
||||
#clientput "hmm pause being done..." value
|
||||
# Pause the histogram server, this primes the DAE for acqisition.
|
||||
hmm pause
|
||||
#clientput "Exit prepare" value
|
||||
return
|
||||
}
|
||||
Publish hs_prepare User
|
||||
|
||||
# The count_bm_controlled callback gets called at the start of dataset acquisition.
|
||||
# We use it to perform the dataset acquisition, via the hmc object.
|
||||
# Note we do NOT call stdscan count, since we don't need to run the bm counter twice.
|
||||
proc hs_count_bm_controlled {scanobjectname userobjectname point mode preset} {
|
||||
#clientput "Enter count" value
|
||||
#stdscan count $scanobjectname $userobjectname $point $mode $preset
|
||||
# Start the acquisition, runs till the beam monitor terminates
|
||||
# and then enter paused mode (we have added fifth argument to allow this).
|
||||
# In fact, execution proceeds immediately (the hmc call doesn't block).
|
||||
hmc start $preset $mode pause
|
||||
# Now call the simulated counter. This will cause execution to block
|
||||
# till the hmc acquisition actually finishes. Otherwise, execution will
|
||||
# charge on regardless and the finish callback function gets called
|
||||
# before the last dataset acquisition has finished!
|
||||
blockctr count 0
|
||||
#clientput "Exit count" value
|
||||
return
|
||||
}
|
||||
Publish hs_count_bm_controlled User
|
||||
|
||||
# The count_hs_controlled callback gets called at the start of dataset acquisition.
|
||||
# We use it to perform the dataset acquisition, controlled by the histogram server.
|
||||
# Note we do NOT call stdscan count, since we don't need to run the bm counter twice.
|
||||
proc hs_count_hs_controlled {scanobjectname userobjectname point mode preset} {
|
||||
#clientput "Enter count" value
|
||||
#stdscan count $scanobjectname $userobjectname $point $mode $preset
|
||||
# Start the acquisition, runs till the histogram server auto-terminates.
|
||||
# This is done by specifying the termination object to be the histogram server,
|
||||
# not the counter object (place a 1 in 6th argument to hmc object).
|
||||
# The termination condition for the bm counter is just set to a large time period.
|
||||
# After the acquisition terminates, the beam monitor therefore has the correct
|
||||
# status reading and the 'Monitor' entry in the scan data table will be correct.
|
||||
hmc start 1000000000 timer pause 1
|
||||
# Now call the simulated counter. This will cause execution to block
|
||||
# till the hmc acquisition actually finishes. Otherwise, execution will
|
||||
# charge on regardless and the finish callback function gets called
|
||||
# before the last dataset acquisition has finished!
|
||||
blockctr count 0
|
||||
#clientput "Exit count" value
|
||||
return
|
||||
}
|
||||
Publish hs_count_hs_controlled User
|
||||
|
||||
# The collect callback gets called at the end of the dataset acquisition.
|
||||
# We can put stuff here to retrieve data collected at each scan point,
|
||||
# and set up OAT offsets or other parameters that might need to be varied
|
||||
# from point to point at the histogram server, ready for the next scan point.
|
||||
# In this example, an increasing oatoffset variable is used to configure
|
||||
# the histogram server's OAT offset in the x direction, to produce
|
||||
# an overlapped histogram period acquisition.
|
||||
# Other things might be done here including adjustment of termination
|
||||
# condition based on beam monitor count.
|
||||
# Code for adjusting ancillaries, moving secondary motion stages etc. etc.
|
||||
# from point to point should probably be put into a drive callback function
|
||||
# (but not in this example script).
|
||||
proc hs_collect {scanobjectname userobjectname point} {
|
||||
#clientput "Enter collect" value
|
||||
set rslt [stdscan collect $scanobjectname $userobjectname $point]
|
||||
# Apply an OAT offset in the x direction (e.g. along tube number axis).
|
||||
global oatoffset
|
||||
incr oatoffset
|
||||
set_oat_offset $oatoffset 0 0
|
||||
# Checking the beam monitor
|
||||
#clientput [bm send read] value
|
||||
# At each scan point, read the total x-y histogram
|
||||
# ans save it. This gets cleared at the start of
|
||||
# each dataset (when restarting from paused state),
|
||||
# so it represents the hstogram acquired per scan point.
|
||||
#clientput "Exit collect" value
|
||||
return
|
||||
}
|
||||
Publish hs_collect User
|
||||
|
||||
# The finish callback gets called at the end of the scan.
|
||||
# We use it to stop the histogram server, terminating the dataset.
|
||||
proc hs_finish {scanobjectname userobjectname} {
|
||||
#clientput "Enter finish" value
|
||||
stdscan finish $scanobjectname $userobjectname
|
||||
#clientput "hmm stop being done..." value
|
||||
hmm stop
|
||||
# Just in case someone expects zero OAT offsets later on ;)
|
||||
set_oat_offset 0 0 0
|
||||
# Get and write the data from the main histogram to disk (filename "HistoData").
|
||||
# Sicne this is the first (and only) access to hmm data, it is retrieved from
|
||||
# the server and we don't need to do hmm init first to force update hmm memory.
|
||||
# hmm init
|
||||
savehistodata hmm "../data/HistoData"
|
||||
#
|
||||
#clientput "Exit finish" value
|
||||
return
|
||||
}
|
||||
Publish hs_finish User
|
||||
|
||||
# Configure script mode, then we can configure all the scan callbacks.
|
||||
# The scan list command can be used to check that the callbacks
|
||||
# are properly defined.
|
||||
# A different count callback is defined in the two cases.
|
||||
#
|
||||
hmscan configure script
|
||||
#hmscan function prepare hs_prepare
|
||||
hmscan function count hs_count_bm_controlled
|
||||
hmscan function collect hs_collect
|
||||
hmscan function finish hs_finish
|
||||
#
|
||||
scan2 configure script
|
||||
#scan2 function prepare hs_prepare
|
||||
scan2 function count hs_count_hs_controlled
|
||||
scan2 function collect hs_collect
|
||||
scan2 function finish hs_finish
|
||||
#
|
||||
# That's all, folks...
|
||||
Reference in New Issue
Block a user