Data file for vectordemo.cf. A bunch of points with attached 3-D vectors.

data/vector.speck

+datavar 0 color
+datavar 1 x
+datavar 2 y
+datavar 3 z
+1 0 0 0 -0.392699 -0 -0.176715
+0.980785 0.19509 0.166671 1 -0.362807 -0.150279 -0.146933
+0.92388 0.382683 0.277164 2 -0.27768 -0.27768 -0.0676257
+0.83147 0.55557 0.294236 3 -0.150279 -0.362807 0.0344753
+0.707107 0.707107 0.212132 4 -1.05223e-08 -0.392699 0.124956
+0.55557 0.83147 0.0585271 5 0.150279 -0.362807 0.173319
+0.382683 0.92388 -0.114805 6 0.27768 -0.27768 0.163263
+0.19509 0.980785 -0.249441 7 0.362807 -0.150279 0.0981774
+2.67949e-08 1 -0.3 8 0.392699 -2.10447e-08 1.42051e-08
+-0.19509 0.980785 -0.249441 9 0.362807 0.150279 -0.0981773
+-0.382683 0.92388 -0.114805 10 0.27768 0.27768 -0.163263
+-0.55557 0.83147 0.0585271 11 0.150279 0.362807 -0.173319
+-0.707107 0.707107 0.212132 12 3.1567e-08 0.392699 -0.124956
+-0.83147 0.55557 0.294236 13 -0.150279 0.362807 -0.0344753
+-0.92388 0.382683 0.277164 14 -0.27768 0.27768 0.0676257
+-0.980785 0.19509 0.166671 15 -0.362807 0.150279 0.146933
+-1 5.35898e-08 4.82308e-08 16 -0.392699 4.20893e-08 0.176715
+-0.980785 -0.19509 -0.166671 17 -0.362807 -0.150279 0.146933
+-0.92388 -0.382683 -0.277164 18 -0.27768 -0.27768 0.0676258
+-0.83147 -0.55557 -0.294236 19 -0.150279 -0.362807 -0.0344753
+-0.707107 -0.707107 -0.212132 20 -5.26117e-08 -0.392699 -0.124956
+-0.55557 -0.83147 -0.0585272 21 0.150279 -0.362807 -0.173319
+-0.382684 -0.92388 0.114805 22 0.27768 -0.27768 -0.163263
+-0.19509 -0.980785 0.249441 23 0.362807 -0.150279 -0.0981774
+-8.03847e-08 -1 0.3 24 0.392699 -6.3134e-08 -4.26154e-08
+0.19509 -0.980785 0.249441 25 0.362807 0.150279 0.0981773
+0.382683 -0.92388 0.114805 26 0.27768 0.27768 0.163263
+0.55557 -0.83147 -0.058527 27 0.150279 0.362807 0.173319
+0.707107 -0.707107 -0.212132 28 7.36563e-08 0.392699 0.124956
+0.83147 -0.55557 -0.294236 29 -0.150279 0.362807 0.0344754
+0.923879 -0.382684 -0.277164 30 -0.27768 0.27768 -0.0676257
+0.980785 -0.19509 -0.166671 31 -0.362807 0.15028 -0.146933
+
+
+# awk '
+#     BEGIN {
+# 	pi = 3.1415926;
+# 
+# 	print "datavar 0 color";
+# 	print "datavar 1 x";
+# 	print "datavar 2 y";
+# 	print "datavar 3 z";
+# 
+# 	n = 32;
+# 	h = 0.3;
+# 	for(i = 0; i < n; i++) {
+# 	    t = i/n;
+# 	    x = cos(2*pi*t);	dx = -4*pi*cos(4*pi*t)/n;
+# 	    y = sin(2*pi*t);	dy = -4*pi*sin(4*pi*t)/n;
+# 	    z = h*sin(6*pi*t);	dz = -h*6*pi*cos(6*pi*t)/n;
+# 	    print x,y,z, i, dx,dy,dz;
+# 	}
+# 	exit;
+#     }'