From: hackbard <hackbard@sage.physik.uni-augsburg.de>
Date: Tue, 14 Aug 2007 13:15:37 +0000 (+0200)
Subject: manual boundaries
X-Git-Url: https://hackdaworld.org/gitweb/?p=physik%2Fposic.git;a=commitdiff_plain;h=aeb7fed06ed1af6ff767ab36e97fb98eb2cb8bcf

manual boundaries
---

diff --git a/visualize b/visualize
index 6255e89..f4736ea 100755
--- a/visualize
+++ b/visualize
@@ -15,8 +15,6 @@ pigment { color White }
 EOF
 }
 
-	
-
 directory="doesnt_exist____for_sure"
 width="1024"
 height="768"
@@ -25,6 +23,8 @@ x0=""; y0=""; z0="";
 x1=""; y1=""; z1="";
 cx=""; cy=""; cz="";
 lx="0"; ly="-100"; lz="100";
+bx0=""; by0=""; bz0="";
+bx1=""; by1=""; bz1="";
 
 while [ "$1" ]; do
 	case "$1" in
@@ -37,6 +37,8 @@ while [ "$1" ]; do
 		-c)		cx=$2; cy=$3; cz=$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;;
 		*)
 				echo "options:"
 				echo "########"
@@ -51,6 +53,8 @@ while [ "$1" ]; do
 				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> (light source)"
@@ -118,6 +122,8 @@ EOF
 	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
@@ -145,6 +151,26 @@ EOF
 		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	
+
 	# add camera and light source
 	cat >> temp.pov <<-EOF
 camera {