#======================================================================
# P L O T _ W S A M P . P L
# doc: Tue Jul 28 13:21:09 2015
# dlm: Tue Jan 26 20:46:47 2016
# (c) 2015 A.M. Thurnherr
# uE-Info: 22 31 NIL 0 0 72 0 2 4 NIL ofnI
#======================================================================
# HISTORY:
# Jul 28, 2015: - created from [LWplot_w]
# Jul 30, 2015: - added support for outGrid_*
# Sep 21, 2015: - BUG: function was still called plot_w()
# Oct 12, 2015: - move main label outside plot area
# Jan 26, 2016: - added return on no data to plot
require "$ANTS/libGMT.pl";
sub plot_wsamp($)
{
my($pfn) = @_;
return unless ($P{max_depth});
my($xmin) = $P{min_ens}-0.5;
my($xmax) = $P{max_ens}+0.5;
my($ymin) = 0;
my($ymax) = ($P{water_depth} > 0) ?
round($P{water_depth} + 25) :
round($P{max_depth} + $P{ADCP_bin_length});
my($ens_width) = 10 / ($P{max_ens} - $P{min_ens} + 1);
my($bin_length) = 10 * $P{ADCP_bin_length} /
($P{max_depth}-$P{min_depth}+$P{ADCP_bin_length});
my($R) = "-R$xmin/$xmax/$ymin/$ymax";
GMT_begin($pfn,'-JX10/-10',$R,'-P');
my($C) = "-C$WCALC/w.cpt";
GMT_psxy("$C -Sr");
for ($ens=$firstGoodEns; $ens<=$realLastGoodEns; $ens++) {
next unless numberp($LADCP{ENSEMBLE}[$ens]->{CTD_DEPTH});
my(@bindepth) = calc_binDepths($ens);
for ($bin=$LADCP_firstBin-1; $bin<=$LADCP_lastBin-1; $bin++) {
next unless ($bin+1>=$outGrid_firstBin && $bin+1<=$outGrid_lastBin);
next unless numberp($LADCP{ENSEMBLE}[$ens]->{W}[$bin]);
my($bi) = $bindepth[$bin]/$opt_o;
printf(GMT "%d %f %f $ens_width $bin_length\n",
$LADCP{ENSEMBLE}[$ens]->{NUMBER},
$bindepth[$bin],
$LADCP{ENSEMBLE}[$ens]->{SSCORRECTED_OCEAN_W}[$bin]);
}
}
if ($P{water_depth} > 0) { # SEABED
GMT_psxy('-G204/153/102');
print(GMT "$xmin $ymax\n$xmax $ymax\n$xmax $P{water_depth}\n $xmin $P{water_depth}\n");
}
GMT_unitcoords(); # LABELS
GMT_pstext('-Gblue -N');
print(GMT "0.01 -0.06 14 0 0 TL $P{out_basename} [$P{run_label}]\n");
my($depth_tics) = ($ymax < 1000 ) ? 'f10a100' : 'f100a500'; # AXES
my($ens_tics) = ($ymax < 1000 ) ? 'f50a500' : 'f500a2000';
GMT_setR($R);
GMT_psbasemap("-B$ens_tics:'Ensemble [#]':/$depth_tics:'Depth [m]':WeSn");
GMT_setAnnotFontSize(7); # SCALE BAR
GMT_psscale("-E -D8/2/3/0.4 $C -B/:w:");
GMT_end(); # FINISH PLOT
}
1; # return true on require