summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/doc/latex/mathspic/drawcube.pl
diff options
context:
space:
mode:
Diffstat (limited to 'Master/texmf-dist/doc/latex/mathspic/drawcube.pl')
-rw-r--r--Master/texmf-dist/doc/latex/mathspic/drawcube.pl50
1 files changed, 50 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/latex/mathspic/drawcube.pl b/Master/texmf-dist/doc/latex/mathspic/drawcube.pl
new file mode 100644
index 00000000000..21b92cef689
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/mathspic/drawcube.pl
@@ -0,0 +1,50 @@
+#!/usr/bin/perl
+## drawcube.pl
+# requires latex Color package
+# command line parameters Pointname,sidelength,temp-filename
+# use: system("perl drawcube.pl P s3 temp.txt")
+# see mathsPIC manual
+#===========================
+my ($argnumber) = $#ARGV +1;
+if ($argnumber != 3){
+ print "============================\n";
+ print "ERROR: drawcube.pl requires 3 arguments\n";
+ print "USE: drawcube.pl <pointname> <sidelength> <filename> \n";
+ print "============================\n";
+ exit(1);
+}
+my ($point, $side, $filename)=@ARGV;
+open (outfile, ">$filename")|| die "ERROR can't create file $filename\n";
+print (outfile <<EOF);
+\%\%------mathsPIC code----------------
+var r=$side*sqrt(2)/2
+var a=30 %% angle degrees
+Point*(P990){$point, polar(r/2, (a-180) deg)}
+Point*(P991){P990, polar(r, 45 deg)}
+Point*(P992){P991, rotate(P990, 90)}
+Point*(P993){P991, rotate(P990, 180)}
+Point*(P994){P991, rotate(P990, 270)}
+Point*(P995){P991, polar(r, a deg)}
+Point*(P996){P992, polar(r, a deg)}
+Point*(P997){P993, polar(r, a deg)}
+Point*(P998){P994, polar(r, a deg)}
+%% draw the sides
+\\color{blue}
+drawline(P991 P992 P993 P994 P991, P994 P998 P995 P996 P992, P991 P995)
+\\setdashes
+drawline(P993 P997 P998, P997 P996)
+%% draw the diagonals
+\\color{red}
+drawline(P991 P997, P992 P998, P996 P994, P995 P993)
+%% draw the points and labels
+\\setsolid\\color{black}
+drawpoint($point P991 P992 P993 P994 P995 P996 P997 P998)
+text(\$$point\$){$point, shift(-0.4,-0.1)}
+text(\$P991\$){P991, shift(-0.3,0.3)}
+text(\$P995\$){P995, shift(-0.3,0.3)}
+%%----------------------------
+EOF
+# now delete the temp file
+print (outfile qq(system("rm $filename")\n));
+close outfile
+__END__