gmt set FONT_ANNOT_PRIMARY 12
gmt set MAP_ANNOT_OFFSET_PRIMARY 0.3c
gmt set FONT_LABEL 12p
gmt set MAP_LABEL_OFFSET 0.5c
gmt set MAP_TICK_LENGTH_PRIMARY -0.2c

rangez=-1/24/-10/15/-5/5
scalex=12.5/12.5
scalez=5
bax=a5f1
bay=a5f1
baz=a5f1
xlabel="Distance x (m)"
ylabel="Distance y (m)"
zlabel="Distance z (m)"
ang=150/30

fig=_gmt_tor.eps
gmt psbasemap -R$rangez -JX$scalex -JZ$scalez -Bx$bax+l"$xlabel" -By$bax+l"$ylabel" -Bz$baz+l"$zlabel" -BESZnw -p$ang -P -K > $fig
gmt psxyz _tor.txt -R -JX -JZ -G#cccccc -p -O -K >> $fig
gmt psxyz _tor.txt -R -JX -JZ -W0.5 -p -O -K >> $fig
gmt psxyz _mesh.txt -R -JX -JZ -W1.0 -p -O -K >> $fig
echo '0.7 0.15 14p 0 CM Torque Force Diagram' | gmt pstext -R0/1/0/1 -JX -F+f+a+j -N -O >> $fig

fig=_gmt_mom.eps
gmt psbasemap -R$rangez -JX$scalex -JZ$scalez -Bx$bax+l"$xlabel" -By$bax+l"$ylabel" -Bz$baz+l"$zlabel" -BESZnw -p$ang -P -K > $fig
gmt psxyz _mom.txt -R -JX -JZ -G#cccccc -p -O -K >> $fig
gmt psxyz _mom.txt -R -JX -JZ -W0.5 -p -O -K >> $fig
gmt psxyz _mesh.txt -R -JX -JZ -W1.0 -p -O -K >> $fig
echo '0.7 0.15 14p 0 CM Moment Diagram' | gmt pstext -R0/1/0/1 -JX -F+f+a+j -N -O >> $fig

fig=_gmt_she.eps
gmt psbasemap -R$rangez -JX$scalex -JZ$scalez -Bx$bax+l"$xlabel" -By$bax+l"$ylabel" -Bz$baz+l"$zlabel" -BESZnw -p$ang -P -K > $fig
gmt psxyz _she.txt -R -JX -JZ -G#cccccc -p -O -K >> $fig
gmt psxyz _she.txt -R -JX -JZ -W0.5 -p -O -K >> $fig
gmt psxyz _mesh.txt -R -JX -JZ -W1.0 -p -O -K >> $fig
echo '0.7 0.15 14p 0 CM Shear Force Diagram' | gmt pstext -R0/1/0/1 -JX -F+f+a+j -N -O >> $fig

fig=_gmt_dis.eps
gmt psbasemap -R$rangez -JX$scalex -JZ$scalez -Bx$bax+l"$xlabel" -By$bax+l"$ylabel" -Bz$baz+l"$zlabel" -BESZnw -p$ang -P -K > $fig
gmt psxyz _mesh.txt -R -JX -JZ -W1.0,#777777 -p -O -K >> $fig
gmt psxyz _dis.txt -R -JX -JZ -W0.5 -p -O -K >> $fig
echo '0.7 0.15 14p 0 CM Displacement Mode' | gmt pstext -R0/1/0/1 -JX -F+f+a+j -N -O >> $fig

mogrify -trim -density 300 -bordercolor "#ffffff" -border 10x10 -format png *.eps
rm *.eps

mv _gmt_tor.png fig_gmt_0tor.png
mv _gmt_mom.png fig_gmt_0mom.png
mv _gmt_she.png fig_gmt_0she.png
mv _gmt_dis.png fig_gmt_0dis.png

#convert +append _gmt_tor.png _gmt_mom.png _1.png
#convert +append _gmt_she.png _gmt_dis.png _2.png
#convert -append _1.png _2.png fig_grid.png
#rm _*.png