--- a/RDI_PD0_IO.pl
+++ b/RDI_PD0_IO.pl
@@ -1,9 +1,9 @@
#======================================================================
# R D I _ P D 0 _ I O . P L
# doc: Sat Jan 18 14:54:43 2003
-# dlm: Sat Mar 6 14:13:23 2021
+# dlm: Wed Mar 17 22:54:27 2021
# (c) 2003 A.M. Thurnherr
-# uE-Info: 643 43 NIL 0 0 72 2 2 4 NIL ofnI
+# uE-Info: 129 35 NIL 0 0 72 2 2 4 NIL ofnI
#======================================================================
# Read RDI PD0 binary data files (*.[0-9][0-9][0-9])
@@ -125,6 +125,8 @@
# O(N^2) process
# Apr 14, 2020: - BUG: WBPens did not work for ens# > 65535 (high byte)
# Mar 3, 2021: - adapted to Nortek PD0 files
+# Mar 13, 2021: - finished adaptation to Nortek files
+# Mar 17, 2021: - updated HISTORY
# END OF HISTORY
# FIRMWARE VERSIONS:
@@ -983,59 +985,65 @@
my($ndata) = $nbins * 4;
my($vel_di) = WBRdtaIndex(0x0100);
- die("no velocity data in ensemble #$ensNo\n")
- unless defined($vel_di);
-
- sysseek(WBRF,$start_ens+$WBRofs[$vel_di],0) || die("$WBRcfn: $!");
- sysread(WBRF,$buf,2+$ndata*2) == 2+$ndata*2 || die("$WBRcfn: $!");
- ($id,@dta) = unpack("vv$ndata",$buf);
-
- for ($i=0,$bin=0; $bin<$nbins; $bin++) {
- for ($beam=0; $beam<4; $beam++,$i++) {
- ${$E}[$ens]->{VELOCITY}[$bin][$beam] =
- unpack('s',pack('S',$dta[$i])) / 1000
- if ($dta[$i] != 0x8000);
- }
- }
+ if (defined($vel_di)) {
+ sysseek(WBRF,$start_ens+$WBRofs[$vel_di],0) || die("$WBRcfn: $!");
+ sysread(WBRF,$buf,2+$ndata*2) == 2+$ndata*2 || die("$WBRcfn: $!");
+ ($id,@dta) = unpack("vv$ndata",$buf);
+
+ for ($i=0,$bin=0; $bin<$nbins; $bin++) {
+ for ($beam=0; $beam<4; $beam++,$i++) {
+ ${$E}[$ens]->{VELOCITY}[$bin][$beam] =
+ unpack('s',pack('S',$dta[$i])) / 1000
+ if ($dta[$i] != 0x8000);
+ }
+ }
+ } else {
+# die("no velocity data in ensemble #$ensNo\n");
+ print(STDERR "WARNING: no velocity data in ensemble #$ensNo\n");
+ }
#--------------------
# Correlation Data
#--------------------
my($corr_di) = WBRdtaIndex(0x0200);
- die("no correlation data in ensemble #$ensNo\n")
- unless defined($corr_di);
-
- sysseek(WBRF,$start_ens+$WBRofs[$corr_di],0) || die("$WBRcfn: $!");
- sysread(WBRF,$buf,2+$ndata) == 2+$ndata || die("$WBRcfn: $!");
- ($id,@dta) = unpack("vC$ndata",$buf);
-
- for ($i=0,$bin=0; $bin<$nbins; $bin++) {
- for ($beam=0; $beam<4; $beam++,$i++) {
- ${$E}[$ens]->{CORRELATION}[$bin][$beam] = $dta[$i]
- if ($dta[$i]);
- }
- }
+ if (defined($corr_di)) {
+ sysseek(WBRF,$start_ens+$WBRofs[$corr_di],0) || die("$WBRcfn: $!");
+ sysread(WBRF,$buf,2+$ndata) == 2+$ndata || die("$WBRcfn: $!");
+ ($id,@dta) = unpack("vC$ndata",$buf);
+
+ for ($i=0,$bin=0; $bin<$nbins; $bin++) {
+ for ($beam=0; $beam<4; $beam++,$i++) {
+ ${$E}[$ens]->{CORRELATION}[$bin][$beam] = $dta[$i]
+ if ($dta[$i]);
+ }
+ }
+ } else {
+# die("no correlation data in ensemble #$ensNo\n")
+ print(STDERR "WARNING: no correlation data in ensemble #$ensNo\n")
+ }
#--------------------
# Echo Intensity Data
#--------------------
my($echo_di) = WBRdtaIndex(0x0300);
- die("no echo intensity data in ensemble #$ensNo\n")
- unless defined($echo_di);
-
- sysseek(WBRF,$start_ens+$WBRofs[$echo_di],0) || die("$WBRcfn: $!");
- sysread(WBRF,$buf,2+$ndata) == 2+$ndata || die("$WBRcfn: $!");
- ($id,@dta) = unpack("vC$ndata",$buf);
-
- $id == 0x0300 ||
- die(sprintf($FmtErr,$WBRcfn,"Echo Intensity",$id,$ensNo));
-
- for ($i=0,$bin=0; $bin<$nbins; $bin++) {
- for ($beam=0; $beam<4; $beam++,$i++) {
- ${$E}[$ens]->{ECHO_AMPLITUDE}[$bin][$beam] = $dta[$i];
- }
+ if (defined($echo_di)) {
+ sysseek(WBRF,$start_ens+$WBRofs[$echo_di],0) || die("$WBRcfn: $!");
+ sysread(WBRF,$buf,2+$ndata) == 2+$ndata || die("$WBRcfn: $!");
+ ($id,@dta) = unpack("vC$ndata",$buf);
+
+ $id == 0x0300 ||
+ die(sprintf($FmtErr,$WBRcfn,"Echo Intensity",$id,$ensNo));
+
+ for ($i=0,$bin=0; $bin<$nbins; $bin++) {
+ for ($beam=0; $beam<4; $beam++,$i++) {
+ ${$E}[$ens]->{ECHO_AMPLITUDE}[$bin][$beam] = $dta[$i];
+ }
+ }
+ } else {
+# die("no echo intensity data in ensemble #$ensNo\n");
+ print(STDERR "WARNING: no echo intensity data in ensemble #$ensNo\n");
}
#--------------------
@@ -1145,10 +1153,12 @@
my($trgid) = @_;
our($ndt,$buf,$id,$start_ens,@WBRofs);
+# printf(STDERR "WBRdtaIndex(%04X)\n",$trgid);
for (my($di)=2; $di<$ndt; $di++) {
sysseek(WBRF,$start_ens+$WBRofs[$di],0) || die("$WBRcfn: $!");
sysread(WBRF,$buf,2) == 2 || die("$WBRcfn: $!");
$id = unpack('v',$buf);
+# printf(STDERR "\tid = %04X\n",$id);
return $di if ($id == $trgid);
}
return undef;