59b953be0e
pre_count does nothing now. Added function to set hmm freq to match chopper freq and extended _histmem with a tochfreq subcommand. r2216 | ffr | 2007-11-01 13:01:39 +1100 (Thu, 01 Nov 2007) | 4 lines
76 lines
2.2 KiB
Tcl
76 lines
2.2 KiB
Tcl
source $cfPath(hmm)/hmm_configuration_common_1.tcl
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proc ::histogram_memory::pre_count {} {}
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proc ::histogram_memory::post_count {} {}
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proc ::histogram_memory::initialize {} {
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::histogram_memory::_initialize
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detector_active_height_mm 257.5
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detector_active_width_mm 500
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set x_bb0 -210.5; set xbbmax 210.5
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set y_bb0 -110.5; set ybbmax 110.5
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hmm configure FAT_SIMULATED_EVENT_Y0 $y_bb0
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hmm configure FAT_SIMULATED_EVENT_Y1 $ybbmax
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hmm configure FAT_SIMULATED_EVENT_X0 $x_bb0
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hmm configure FAT_SIMULATED_EVENT_X1 $xbbmax
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set x_binwidth 1
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if {[expr {$xbbmax - $x_bb0}] > 0} {
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set x_bb1 [expr {$x_bb0+$x_binwidth}]
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} else {
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set x_bb1 [expr {$x_bb0-$x_binwidth}]
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}
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set y_binwidth 1
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if {[expr {$ybbmax - $y_bb0}] > 0} {
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set y_bb1 [expr {$y_bb0+$y_binwidth}]
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} else {
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set y_bb1 [expr {$y_bb0-$y_binwidth}]
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}
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OAT_TABLE -init X_MIN $x_bb0 X_MAX $xbbmax Y_MIN $y_bb0 Y_MAX $ybbmax
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# We default to one big bin for time
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set t_bb0 [OAT_TABLE -get T_MIN]
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set t_bb1 [OAT_TABLE -get T_MAX]
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OAT_TABLE X "$x_bb0 $x_bb1" Y "$y_bb0 $y_bb1" T "$t_bb0 $t_bb1"
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::histogram_memory::configure_server Filler_defaults
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::nexus::data alias ::histogram_memory::vertical_axis ::histogram_memory::y_bin
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::nexus::data alias ::histogram_memory::horizontal_axis ::histogram_memory::x_bin
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}
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##
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# @brief Set histogram memory frame frequency to match the current chopper frequency
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proc ::histogram_memory::tochfreq {} {
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if [ catch {
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::chopper::ready?
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set chfreq [::chopper::get_frequency]
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::histogram_memory::set_frame_freq $chfreq EXTERNAL
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} errmsg ] {
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return -code error $errmsg
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}
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}
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##
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# @brief Extends the core _histmem command with platypus specific subcommands
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#
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# @param tochfreq updates chopper status and then sets histmem frame frequency to match
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# the chopper frequency.
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#
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# NOTE: If the chopper is stopped (ie freq=0) then the histogram frequency will be set to
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# 50Hz with an internal frame_source.\n
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# @see ::histogram_memory::set_frame_freq
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proc histmem {cmd args} {
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if [ catch {
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switch $cmd {
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"tochfreq" {
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::histogram_memory::tochfreq
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}
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default {
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eval "_histmem $cmd $args"
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}
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}
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} errmsg ] {
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return -code error $errmsg
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}
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}
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publish histmem user
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