maxrjones
/
gmt-fork
mirror of https://github.com/meghanrjones/gmt.git


  
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            #!/usr/bin/env bash
# Demonstrate GMT 4 and GMT5+ vectors.  Derived from issue #1183
ps=vec_choice.ps
cat << EOF > t.txt
-107.059013 34.266248 0.0063771 157.8143 2i
-106.982134 34.253915 0.0058731 174.0829 2i
-107.000000 34.000000 0.0068731  74.0829 1i
EOF
gmt makecpt -Cjet -T0.005/0.007 > t.cpt
# Modern vector, filled head, same cpt for pen and fill
gmt psxy -R-107:30/-106:30/33:30/34:30 -JM3i -P -Baf -BWSne -Sx0.1i -W0.5p t.txt -K > $ps
gmt psxy -R -J -O -K -SV0.2i+e -W2p+c -Ct.cpt t.txt >> $ps
gmt pstext -R -J -O -K -F+f12p+cBL+t"-SV0.2i+e -W2p+c -Ct.cpt" -Dj0.1i >> $ps
gmt pstext -R -J -O -K -F+f16p+cTL+t"GMT5-6" -Dj0.1i >> $ps
# Modern vector, filled circle as head at start, same cpt for pen and fill
gmt psxy -R -J -O -Baf -BWSne -Sx0.1i -W0.5p t.txt -K -X3.75i >> $ps
gmt psxy -R -J -O -K -SV0.2i+bc -W2p+c -Ct.cpt t.txt >> $ps
gmt pstext -R -J -O -K -F+f12p+cBL+t"-SV0.2i+bc -W2p+c -Ct.cpt" -Dj0.1i >> $ps
gmt pstext -R -J -O -K -F+f16p+cTL+t"GMT5-6" -Dj0.1i >> $ps
# Old-style vector requires old-style arguments
gmt psxy -R -J -O -Baf -BWSne -Sx0.1i -W0.5p t.txt -K -X-3.75i -Y4.25i >> $ps
gmt psxy -R -J -O -K -SV0.03i/0.12i/0.1i -W0.25p -Ct.cpt t.txt >> $ps
gmt pstext -R -J -O -K -F+f12p+cBL+t"-SV0.03i/0.12i/0.1i -W0.25p -Ct.cpt" -Dj0.1i >> $ps
gmt pstext -R -J -O -K -F+f16p+cTL+t"GMT2-6" -Dj0.1i >> $ps
# Modern vector, filled head at end via cpt but fixed pen color
gmt psxy -R -J -O -Baf -BWSne -Sx0.1i -W0.5p t.txt -K -X3.75i >> $ps
gmt psxy -R -J -O -K -SV0.12i+e+a90 -W2p+cf -Ct.cpt t.txt >> $ps
gmt pstext -R -J -O -K -F+f12p+cBL+t"-SV0.12i+e+a90 -W2p+cf -Ct.cpt" -Dj0.1i >> $ps
gmt pstext -R -J -O -F+f16p+cTL+t"GMT5-6" -Dj0.1i >> $ps