curve_in_channel.in2d

splinecurves2dv2
1

points
1 0 0
2 0.1 0
3 0.1 0.02
4 0 0.02
5 0.01 0.005
6 0.02 0.015
7 0.013 0.005
8 0.02 0.012
9 0.01 0.015

segments
1 0 2 1 2 -bc=1
1 0 2 2 3 -bc=2
1 0 2 3 4 -bc=3
1 0 2 4 1 -bc=4
2 1 2 5 7 -bc=5
2 1 3 7 9 8 -bc=6
2 1 2 8 6 -bc=7
2 1 3 6 9 5 -bc=8

materials
1 material1 -maxh=0.001
2 material2 -maxh=0.0002