Merge branch 'leadoff'
[physik/posic.git] / visualize
index b85b839..0b8fc61 100755 (executable)
--- a/visualize
+++ b/visualize
 #!/bin/sh
 
-if [ ! -d $1 ] ; then
-       echo "no such directory -> $1"
-       exit
+#
+# visualization script
+# author: frank.zirkelbach@physik.uni-augsburg.de
+#
+
+# help function
+draw_cyl() {
+       cat >> temp.pov <<-EOF
+cylinder {
+<$1, $3, $2>, <$4, $6, $5>, 0.05
+pigment { color White }
+}
+EOF
+}
+draw_bond() {
+       cat >> temp.pov <<-EOF
+cylinder {
+<$1, $3, $2>, <$4, $6, $5>, $7
+pigment { color Blue }
+}
+EOF
+}
+
+# defaults
+
+lc=5.429
+directory="doesnt_exist____for_sure"
+width="640"
+height="480"
+radius="0.6"
+x0="-0.6"; y0="-0.6"; z0="-0.6";
+x1="0.6"; y1="0.6"; z1="0.6";
+cx=""; cy=""; cz="";
+lx="0"; ly="-100"; lz="100";
+ortographic=""
+bx0=""; by0=""; bz0="";
+bx1=""; by1=""; bz1="";
+bcr="";
+clx="0"; cly="0"; clz="0";
+extra=0
+
+# parse argv
+
+while [ "$1" ]; do
+       case "$1" in
+               -d)             directory=$2;           shift 2;;
+               -w)             width=$2;               shift 2;;
+               -h)             height=$2;              shift 2;;
+               -r)             radius=$2;              shift 2;;
+               -nll)           x0=$2; y0=$3; z0=$4;    shift 4;;
+               -fur)           x1=$2; y1=$3; z1=$4;    shift 4;;
+               -c)             cx=$2; cy=$3; cz=$4;    shift 4;;
+               -L)             clx=$2; cly=$3; clz=$4; shift 4;;
+               -l)             lx=$2; ly=$3; lz=$4;    shift 4;;
+               -o)             ortographic=1;          shift 1;;
+               -b)             bx0=$2; by0=$3; bz0=$4;
+                               bx1=$5; by1=$6; bz1=$7; shift 7;;
+               -B)             bcr=$2;                 shift 2;;
+               -C)             lc=$2;                  shift 2;;
+               -e)             extra=1;                shift 1;;
+               *)
+                               echo "options:"
+                               echo "########"
+                               echo "directory to progress:"
+                               echo "  -d <directory> (mandatory)"
+                               echo "png dim:"
+                               echo "  -w <width>"
+                               echo "  -h <height>"
+                               echo "atom size:"
+                               echo "  -r <radius>"
+                               echo "  -B <bond cylinder radius>"
+                               echo "unit cell:"
+                               echo "  -C <lattice constant>"
+                               echo "visualization volume:"
+                               echo "  -nll <x> <y> <z> (near lower left)"
+                               echo "  -fur <x> <y> <z> (far upper right)"
+                               echo "  -o (ortographic)"
+                               echo "bounding box:"
+                               echo "  -b <x0> <y0> <z0> <x1> <y1> <z1>"
+                               echo "povray:"
+                               echo "  -c <x> <y> <z> (camera position)"
+                               echo "  -L <x> <y> <z> (camera look)"
+                               echo "  -l <x> <y> <z> (light source)"
+                               exit 1;;
+       esac
+done
+
+# calculation from lattic eunits to angstroms
+
+[ "$lc" = "sic" ] && lc=4.359
+[ "$lc" = "si" ] && lc=5.429
+[ "$lc" = "c" ] && lc=3.566
+
+offset=`echo 0.125 \* $lc | bc`
+#offset=0.0
+
+x0=`echo $x0 \* $lc + $offset | bc`
+y0=`echo $y0 \* $lc + $offset | bc`
+z0=`echo $z0 \* $lc + $offset | bc`
+x1=`echo $x1 \* $lc + $offset | bc`
+y1=`echo $y1 \* $lc + $offset | bc`
+z1=`echo $z1 \* $lc + $offset | bc`
+
+clx=`echo $clx \* $lc + $offset | bc`
+cly=`echo $cly \* $lc + $offset | bc`
+clz=`echo $clz \* $lc + $offset | bc`
+
+if [ -n "$cx" -a -n "$cy" -a -n "$cz" ]; then
+       cx=`echo $cx \* $lc + $offset | bc`
+       cy=`echo $cy \* $lc + $offset | bc`
+       cz=`echo $cz \* $lc + $offset | bc`
 fi
 
-POVRAY="povray -W1024 -H768 -d" 
+if [ -n "$bx0" ]; then
+       bx0=`echo $bx0 \* $lc + $offset | bc`
+       by0=`echo $by0 \* $lc + $offset | bc`
+       bz0=`echo $bz0 \* $lc + $offset | bc`
+       bx1=`echo $bx1 \* $lc + $offset | bc`
+       by1=`echo $by1 \* $lc + $offset | bc`
+       bz1=`echo $bz1 \* $lc + $offset | bc`
+fi
 
-echo "processing $1 ..."
+# povray command
+
+POVRAY="povray -W${width} -H${height} -d" 
+
+# convert options
+
+COPTS="-font /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf"
+COPTS="$COPTS -depth 8 -fill white -stroke blue -pointsize 24"
+
+# do it ...
+
+if [ -d $directory ]; then
+       filesource=$directory/atomic_conf_*.xyz
+fi
+
+if [ -f $directory ]; then
+       filesource=$directory
+fi
+
+for file in $filesource; do
 
-for file in $1/povray_*.in ; do
        cat > temp.pov <<-EOF
 #include "colors.inc"
 #include "textures.inc"
@@ -21,49 +154,148 @@ for file in $1/povray_*.in ; do
 EOF
 
        # meta info
-       count=`grep '# \[C\]' $file | awk '{ print $3 }'`
-       time=`grep '# \[T\]' $file | awk '{ print $3 }'`
-       camloc=`grep '# \[L\]' $file | awk '{ print $3 }'`
+       count=`grep '# \[P\]' $file | awk '{ print $3 }'`
+       time=`grep '# \[P\]' $file | awk '{ print $4 }'`
+       camloc=`grep '# \[P\]' $file | awk '{ print $5 }'`
+       [ -n "$cx" -a -n "$cy" -a -n "$cz" ] && camloc="<$cx,$cz,$cy>"
 
        # atoms
-       cat $file | grep -v '#' | while read radius x y z ; do #temp dis; do
-               cat >> temp.pov <<-EOF
+       if [ -n "$x0" ]; then
+               export x0 y0 z0 x1 y1 z1 radius extra
+               cat $file | grep -v '#' | awk '\
+               BEGIN {
+                       x0=ENVIRON["x0"]; y0=ENVIRON["y0"]; z0=ENVIRON["z0"];
+                       x1=ENVIRON["x1"]; y1=ENVIRON["y1"]; z1=ENVIRON["z1"];
+                       radius=ENVIRON["radius"]; extra=ENVIRON["extra"];
+               }
+               {
+                       if(($2>=x0)&&($3>=y0)&&($4>=z0)&&\
+                          ($2<=x1)&&($3<=y1)&&($4<=z1)) {
+                               print "sphere { <"$2","$4","$3">, "radius" ";
+                               if(extra)
+               print "texture { pigment { color rgb<"$6/4.4",0,"1-$6/4.4"> } ";
+                               else
+               print "texture { pigment { color "$5" } ";
+                               print "finish { phong 1 metallic } } }";
+                       }
+               }' >> temp.pov
+       else
+               cat $file | grep -v '#' | while read name x y z color temp; do
+                       cat >> temp.pov <<-EOF
 sphere {
-       <$x, $z, $y>, $radius
-       texture {
-               pigment { color Yellow }
-               finish {
-                       phong 1
-                       metallic
-                }
-       }
+<$x, $z, $y>, $radius
+texture {
+pigment { color $color }
+finish {
+phong 1
+metallic
+}
+}
 }
 EOF
-       done
+               done
+       fi
 
        # boundaries
+       if [ -z "$bx0" ]; then
+
+       #if [ -z "$x0" ]; then
+
        cat $file | grep '# \[D\]' | while read foo bar x1 y1 z1 x2 y2 z2 ; do
-               cat >> temp.pov <<-EOF
-cylinder {
-       <$x1, $z1, $y1>, <$x2, $z2, $y2>, 0.05
-       pigment { color White }
-}
-EOF
+               draw_cyl $x1 $y1 $z1 $x2 $y2 $z2 0.05
        done
 
+       #else
+
+               # manually drawing the 3x4 boundaries ...
+#              draw_cyl $x0 $y0 $z0 $x1 $y0 $z0
+#              draw_cyl $x0 $y0 $z0 $x0 $y1 $z0
+#              draw_cyl $x1 $y1 $z0 $x1 $y0 $z0
+#              draw_cyl $x0 $y1 $z0 $x1 $y1 $z0
+
+#              draw_cyl $x0 $y0 $z1 $x1 $y0 $z1
+#              draw_cyl $x0 $y0 $z1 $x0 $y1 $z1
+#              draw_cyl $x1 $y1 $z1 $x1 $y0 $z1
+#              draw_cyl $x0 $y1 $z1 $x1 $y1 $z1
+
+#              draw_cyl $x0 $y0 $z1 $x0 $y0 $z0
+#              draw_cyl $x0 $y1 $z1 $x0 $y1 $z0
+#              draw_cyl $x1 $y0 $z1 $x1 $y0 $z0
+#              draw_cyl $x1 $y1 $z1 $x1 $y1 $z0
+#      fi
+
+       else
+
+               # manually drawing the 3x4 boundaries specified by argv ...
+               draw_cyl $bx0 $by0 $bz0 $bx1 $by0 $bz0
+               draw_cyl $bx0 $by0 $bz0 $bx0 $by1 $bz0
+               draw_cyl $bx1 $by1 $bz0 $bx1 $by0 $bz0
+               draw_cyl $bx0 $by1 $bz0 $bx1 $by1 $bz0
+
+               draw_cyl $bx0 $by0 $bz1 $bx1 $by0 $bz1
+               draw_cyl $bx0 $by0 $bz1 $bx0 $by1 $bz1
+               draw_cyl $bx1 $by1 $bz1 $bx1 $by0 $bz1
+               draw_cyl $bx0 $by1 $bz1 $bx1 $by1 $bz1
+
+               draw_cyl $bx0 $by0 $bz1 $bx0 $by0 $bz0
+               draw_cyl $bx0 $by1 $bz1 $bx0 $by1 $bz0
+               draw_cyl $bx1 $by0 $bz1 $bx1 $by0 $bz0
+               draw_cyl $bx1 $by1 $bz1 $bx1 $by1 $bz0
+
+       fi      
+
+       # bonds
+       if [ -n "$bcr" ]; then
+
+               if [ -z "$x0" ]; then
+
+       cat $file | grep '# \[B\]' | while read foo bar x1 y1 z1 x2 y2 z2 ; do
+               draw_bond $x1 $z1 $y1 $x2 $z2 $y2 $bcr
+       done
+
+               else
+
+               export x0 y0 z0 x1 y1 z1 bcr
+               cat $file | grep '# \[B\]' | awk '\
+               BEGIN {
+                       x0=ENVIRON["x0"]; y0=ENVIRON["y0"]; z0=ENVIRON["z0"];
+                       x1=ENVIRON["x1"]; y1=ENVIRON["y1"]; z1=ENVIRON["z1"];
+                       bcr=ENVIRON["bcr"];
+               }
+               {
+                       if(($3>=x0)&&($4>=y0)&&($5>=z0)&&\
+                          ($3<=x1)&&($4<=y1)&&($5<=z1)) {
+                               print "cylinder {";
+                               print "<"$3","$5","$4">,";
+                               print "<"$6","$8","$7">, "bcr;
+                               print "pigment { color Blue }";
+                               print "}";
+                       }
+               }' >> temp.pov
+
+               fi
+       fi      
+
        # add camera and light source
        cat >> temp.pov <<-EOF
 camera {
-//     orthographic
-       location $camloc
-       look_at <0,0,0>
+EOF
+       if [ -n "$ortographic" ]; then  cat >> temp.pov <<-EOF
+orthographic
+EOF
+       fi
+       cat >> temp.pov <<-EOF
+location $camloc
+look_at <$clx,$clz,$clz>
 }
-light_source { <0,10000,0> color White shadowless }
+light_source { <0,100,-100> color White shadowless }
 EOF
 
        # mv png
        $POVRAY temp.pov > /dev/null 2>&1
-       mv temp.png `echo $file | sed 's/\.in/\.png/'`
+       time=`basename $file | awk -F. '{ print $1 }' | awk -F_ '{ print $3 }'`
+       convert $COPTS -draw "text 5,20 't = $time fs'" temp.png temp.png
+       mv temp.png `echo $file | sed 's/\.xyz/\.png/'`
 
 done