#  double_hex.txt
#
#  Discussion:
#
#    This file describes a rectangular region with two hexagonal holes.
#    It describes a problem provided by Jeff Borggaard of Virginia Tech.
#
#    The entire region is a subset of the unit square.
#
#    There are 96 nodes, 72 on the outer boundary and 12 on each of
#    the two hexagons.
#
#  Modified:
#
#    10 December 2003
#
#  Points on the exterior boundary:
#
0.0000  0.0000
0.0556  0.0000
0.1111  0.0000
0.1667  0.0000
0.2222  0.0000
0.2778  0.0000
0.3333  0.0000
0.3889  0.0000
0.4444  0.0000
0.5000  0.0000
0.5556  0.0000
0.6111  0.0000
0.6667  0.0000
0.7222  0.0000
0.7778  0.0000
0.8333  0.0000
0.8889  0.0000
0.9444  0.0000
1.0000  0.0000
1.0000  0.0556
1.0000  0.1111
1.0000  0.1667
1.0000  0.2222
1.0000  0.2778
1.0000  0.3333
1.0000  0.3889
1.0000  0.4444
1.0000  0.5000
1.0000  0.5556
1.0000  0.6111
1.0000  0.6667
1.0000  0.7222
1.0000  0.7778
1.0000  0.8333
1.0000  0.8889
1.0000  0.9444
1.0000  1.0000
0.9444  1.0000
0.8889  1.0000
0.8333  1.0000
0.7778  1.0000
0.7222  1.0000
0.6667  1.0000
0.6111  1.0000
0.5556  1.0000
0.5000  1.0000
0.4444  1.0000
0.3889  1.0000
0.3333  1.0000
0.2778  1.0000
0.2222  1.0000
0.1667  1.0000
0.1111  1.0000
0.0556  1.0000
0.0000  1.0000
0.0000  0.9444
0.0000  0.8889
0.0000  0.8333
0.0000  0.7778
0.0000  0.7222
0.0000  0.6667
0.0000  0.6111
0.0000  0.5556
0.0000  0.5000
0.0000  0.4444
0.0000  0.3889
0.0000  0.3333
0.0000  0.2778
0.0000  0.2222
0.0000  0.1667
0.0000  0.1111
0.0000  0.0556
#
#  Points around hexagonal hole 1.
#
0.1500  0.7500
0.1752  0.7067
0.2003  0.6634
0.2503  0.6637
0.3002  0.6640
0.3251  0.7070
0.3500  0.7500
0.3251  0.7930
0.3002  0.8360
0.2503  0.8363
0.2003  0.8366
0.1752  0.7933
#
#  Points around hexagonal hole 2.
#
0.5000  0.4000
0.5252  0.3567
0.5503  0.3134
0.6003  0.3137
0.6502  0.3140
0.6751  0.3570
0.7000  0.4000
0.6751  0.4430
0.6502  0.4860
0.6003  0.4863
0.5503  0.4866
0.5252  0.4433