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add -G option

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张壹 2018-07-08 13:36:39 -07:00
parent ed59e9f37f
commit ed1082c1b6
1 changed files with 12 additions and 4 deletions
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16
gmtxy-image.sh
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@ -4,6 +4,7 @@
#GMT显示平面数据脚本，输入文件为网格文件，没有包含网格化语句因为网格化过程中的情况多样化，建议在其他脚本中个别添加再调用此脚本 #GMT显示平面数据脚本，输入文件为网格文件，没有包含网格化语句因为网格化过程中的情况多样化，建议在其他脚本中个别添加再调用此脚本
# 初始化参数 # 初始化参数
data='null' data='null'
gridData='null'
unit='m' unit='m'
color='rainbow' color='rainbow'
range='null' range='null'
@ -12,7 +13,7 @@ overwrite=0
labels=("x (m)" "y (m)") labels=("x (m)" "y (m)")
plotgrad=0 plotgrad=0
# 从命令行获取参数 # 从命令行获取参数
while getopts "hi:r:u:c:a:g" arg while getopts "hi:r:u:c:a:G:g" arg
do do
case $arg in case $arg in
h) h)
@ -25,6 +26,7 @@ For futher explanations, please look for GMT's manuscripts.\nAuthor: Yi Zhang (z
printf "%s\t%s\n" "-c" "color cpt. The default is rainbow." printf "%s\t%s\n" "-c" "color cpt. The default is rainbow."
printf "%s\t%s\n" "-a" "axis labels. The deafults are x (m) and y (m)." printf "%s\t%s\n" "-a" "axis labels. The deafults are x (m) and y (m)."
printf "%s\t%s\n" "-g" "use grdgradient. The default is false." printf "%s\t%s\n" "-g" "use grdgradient. The default is false."
printf "%s\t%s\n" "-G" "provide a different input grid data for the use of grdgradient. This should be used with the '-g' option at the same time"
exit 0;; exit 0;;
i) i)
data=$OPTARG;; data=$OPTARG;;
@ -39,6 +41,8 @@ For futher explanations, please look for GMT's manuscripts.\nAuthor: Yi Zhang (z
labels=(${OPTARG//,/ });; labels=(${OPTARG//,/ });;
g) g)
plotgrad=1;; plotgrad=1;;
G)
gridData=$OPTARG;;
?) ?)
printf "error: unknow argument\nuse -h option to see help information\n" printf "error: unknow argument\nuse -h option to see help information\n"
exit 1;; exit 1;;
@ -70,10 +74,14 @@ else
MAP_FRAME_AXES=WeSnZ \ MAP_FRAME_AXES=WeSnZ \
MAP_LABEL_OFFSET=4p MAP_LABEL_OFFSET=4p
gmt grd2cpt ${data} -C${color} -Z -D > $cptfile gmt grd2cpt ${data} -C${color} -R${range} -Z -D > $cptfile
if [[ $plotgrad == 1 ]]; then if [[ $plotgrad == 1 ]]; then
gradfile=usergradient.nc gradfile=${data%.*}Grad.nc
gmt grdgradient ${data} -G${gradfile} -Nt -A0/45 if [[ $gridData == 'null' ]]; then
gmt grdgradient ${data} -G${gradfile} -Nt -A0/45
else
gmt grdgradient ${gridData} -G${gradfile} -Nt -A0/45
fi
gmt grdimage ${data} -R${range} -C${cptfile} -I${gradfile} -Bxag+l"${labels[0]}" -Byag+l"${labels[1]}" -JX3i -K -P > $psfile gmt grdimage ${data} -R${range} -C${cptfile} -I${gradfile} -Bxag+l"${labels[0]}" -Byag+l"${labels[1]}" -JX3i -K -P > $psfile
else else
gmt grdimage ${data} -R${range} -C${cptfile} -Bxag+l"${labels[0]}" -Byag+l"${labels[1]}" -JX3i -K -P > $psfile gmt grdimage ${data} -R${range} -C${cptfile} -Bxag+l"${labels[0]}" -Byag+l"${labels[1]}" -JX3i -K -P > $psfile