--- ray/src/cv/optics2rad.csh	2006/05/19 21:33:12	2.2
+++ ray/src/cv/optics2rad.csh	2008/08/25 04:50:31	2.3
@@ -1,5 +1,5 @@
 #!/bin/csh -f
-# RCSid $Id: optics2rad.csh,v 2.2 2006/05/19 21:33:12 greg Exp $
+# RCSid $Id: optics2rad.csh,v 2.3 2008/08/25 04:50:31 greg Exp $
 #
 # Convert Optics 5 output to correct Radiance input
 #
@@ -7,7 +7,8 @@ if ($#argv < 1) then
 	echo "Usage: $0 optics.mat .."
 	exit 1
 endif
-cat > /tmp/opt.fmt << '_EOF_'
+set optf=`mktemp /tmp/optfmt.XXXXXXX`
+cat > $optf << '_EOF_'
 void glass $(name)_glass
 0
 0
@@ -35,7 +36,8 @@ void BRTDfunc $(name)_back
 echo "# Output generated by $0 from $*"
 sed -e '/^[^#]/d' -e '/^$/d' $*
 
-cat > /tmp/out$$.fmt << '_EOF_'
+set outf=`mktemp /tmp/outfmt.XXXXXX`
+cat > $outf << '_EOF_'
 
 void glass $(name)
 0
@@ -48,9 +50,9 @@ rcalc -l -e 'abs(x):if(x,x,-x);and(a,b):if(a,b,a);not(
 	-e 'trans=lum(Rtau,Gtau,Btau)' \
 	-e 'rfront=lum(fRrho,fGrho,fBrho);rback=lum(bRrho,bGrho,bBrho)' \
 	-e 'cond=0.005-abs(rfront-rback)' \
-	-i /tmp/opt.fmt -o /tmp/out$$.fmt $*
+	-i $optf -o $outf $*
 
-cat > /tmp/out$$.fmt << '_EOF_'
+cat > $outf << '_EOF_'
 
 void BRTDfunc $(name)
 10
@@ -69,9 +71,9 @@ rcalc -l -e 'abs(x):if(x,x,-x);and(a,b):if(a,b,a);not(
 	-e 'trans=lum(Rtau,Gtau,Btau)' \
 	-e 'rfront=lum(fRrho,fGrho,fBrho);rback=lum(bRrho,bGrho,bBrho)' \
 	-e 'cond=and(trans-.645, not(0.005-abs(rfront-rback)))' \
-	-i /tmp/opt.fmt -o /tmp/out$$.fmt $*
+	-i $optf -o $outf $*
 
-cat > /tmp/out$$.fmt << '_EOF_'
+cat > $outf << '_EOF_'
 
 void BRTDfunc $(name)
 10
@@ -90,6 +92,6 @@ rcalc -l -e 'abs(x):if(x,x,-x);and(a,b):if(a,b,a);not(
 	-e 'trans=lum(Rtau,Gtau,Btau)' \
 	-e 'rfront=lum(fRrho,fGrho,fBrho);rback=lum(bRrho,bGrho,bBrho)' \
 	-e 'cond=and(not(trans-.645), not(0.005-abs(rfront-rback)))' \
-	-i /tmp/opt.fmt -o /tmp/out$$.fmt $*
+	-i $optf -o $outf $*
 
-rm -f /tmp/opt.fmt /tmp/out$$.fmt
+rm -f $optf $outf