# See the corresponding Python tutorial for detailed comments.
import gmsh
gmsh.initialize()
gmsh.model.add("t5")
lcar1 = .1
lcar2 = .0005
lcar3 = .055
gmsh.model.geo.addPoint(0.5,0.5,0.5, lcar2, 1)
gmsh.model.geo.addPoint(0.5,0.5,0, lcar1, 2)
gmsh.model.geo.addPoint(0,0.5,0.5, lcar1, 3)
gmsh.model.geo.addPoint(0,0,0.5, lcar1, 4)
gmsh.model.geo.addPoint(0.5,0,0.5, lcar1, 5)
gmsh.model.geo.addPoint(0.5,0,0, lcar1, 6)
gmsh.model.geo.addPoint(0,0.5,0, lcar1, 7)
gmsh.model.geo.addPoint(0,1,0, lcar1, 8)
gmsh.model.geo.addPoint(1,1,0, lcar1, 9)
gmsh.model.geo.addPoint(0,0,1, lcar1, 10)
gmsh.model.geo.addPoint(0,1,1, lcar1, 11)
gmsh.model.geo.addPoint(1,1,1, lcar1, 12)
gmsh.model.geo.addPoint(1,0,1, lcar1, 13)
gmsh.model.geo.addPoint(1,0,0, lcar1, 14)
gmsh.model.geo.addLine(8,9, 1); gmsh.model.geo.addLine(9,12, 2)
gmsh.model.geo.addLine(12,11, 3); gmsh.model.geo.addLine(11,8, 4)
gmsh.model.geo.addLine(9,14, 5); gmsh.model.geo.addLine(14,13, 6)
gmsh.model.geo.addLine(13,12, 7); gmsh.model.geo.addLine(11,10, 8)
gmsh.model.geo.addLine(10,13, 9); gmsh.model.geo.addLine(10,4, 10)
gmsh.model.geo.addLine(4,5, 11); gmsh.model.geo.addLine(5,6, 12)
gmsh.model.geo.addLine(6,2, 13); gmsh.model.geo.addLine(2,1, 14)
gmsh.model.geo.addLine(1,3, 15); gmsh.model.geo.addLine(3,7, 16)
gmsh.model.geo.addLine(7,2, 17); gmsh.model.geo.addLine(3,4, 18)
gmsh.model.geo.addLine(5,1, 19); gmsh.model.geo.addLine(7,8, 20)
gmsh.model.geo.addLine(6,14, 21);
gmsh.model.geo.addCurveLoop([-11,-19,-15,-18], 22)
gmsh.model.geo.addPlaneSurface([22], 23)
gmsh.model.geo.addCurveLoop([16,17,14,15], 24)
gmsh.model.geo.addPlaneSurface([24], 25)
gmsh.model.geo.addCurveLoop([-17,20,1,5,-21,13], 26)
gmsh.model.geo.addPlaneSurface([26], 27)
gmsh.model.geo.addCurveLoop([-4,-1,-2,-3], 28)
gmsh.model.geo.addPlaneSurface([28], 29)
gmsh.model.geo.addCurveLoop([-7,2,-5,-6], 30)
gmsh.model.geo.addPlaneSurface([30], 31)
gmsh.model.geo.addCurveLoop([6,-9,10,11,12,21], 32)
gmsh.model.geo.addPlaneSurface([32], 33)
gmsh.model.geo.addCurveLoop([7,3,8,9], 34)
gmsh.model.geo.addPlaneSurface([34], 35)
gmsh.model.geo.addCurveLoop([-10,18,-16,-20,4,-8], 36)
gmsh.model.geo.addPlaneSurface([36], 37)
gmsh.model.geo.addCurveLoop([-14,-13,-12,19], 38)
gmsh.model.geo.addPlaneSurface([38], 39)
shells = []
sl = gmsh.model.geo.addSurfaceLoop([35,31,29,37,33,23,39,25,27])
push!(shells, sl)
function cheeseHole(x, y, z, r, lc, shells)
p1 = gmsh.model.geo.addPoint(x, y, z, lc)
p2 = gmsh.model.geo.addPoint(x+r,y, z, lc)
p3 = gmsh.model.geo.addPoint(x, y+r,z, lc)
p4 = gmsh.model.geo.addPoint(x, y, z+r, lc)
p5 = gmsh.model.geo.addPoint(x-r,y, z, lc)
p6 = gmsh.model.geo.addPoint(x, y-r,z, lc)
p7 = gmsh.model.geo.addPoint(x, y, z-r, lc)
c1 = gmsh.model.geo.addCircleArc(p2,p1,p7)
c2 = gmsh.model.geo.addCircleArc(p7,p1,p5)
c3 = gmsh.model.geo.addCircleArc(p5,p1,p4)
c4 = gmsh.model.geo.addCircleArc(p4,p1,p2)
c5 = gmsh.model.geo.addCircleArc(p2,p1,p3)
c6 = gmsh.model.geo.addCircleArc(p3,p1,p5)
c7 = gmsh.model.geo.addCircleArc(p5,p1,p6)
c8 = gmsh.model.geo.addCircleArc(p6,p1,p2)
c9 = gmsh.model.geo.addCircleArc(p7,p1,p3)
c10 = gmsh.model.geo.addCircleArc(p3,p1,p4)
c11 = gmsh.model.geo.addCircleArc(p4,p1,p6)
c12 = gmsh.model.geo.addCircleArc(p6,p1,p7)
l1 = gmsh.model.geo.addCurveLoop([c5,c10,c4])
l2 = gmsh.model.geo.addCurveLoop([c9,-c5,c1])
l3 = gmsh.model.geo.addCurveLoop([c12,-c8,-c1])
l4 = gmsh.model.geo.addCurveLoop([c8,-c4,c11])
l5 = gmsh.model.geo.addCurveLoop([-c10,c6,c3])
l6 = gmsh.model.geo.addCurveLoop([-c11,-c3,c7])
l7 = gmsh.model.geo.addCurveLoop([-c2,-c7,-c12])
l8 = gmsh.model.geo.addCurveLoop([-c6,-c9,c2])
s1 = gmsh.model.geo.addSurfaceFilling([l1])
s2 = gmsh.model.geo.addSurfaceFilling([l2])
s3 = gmsh.model.geo.addSurfaceFilling([l3])
s4 = gmsh.model.geo.addSurfaceFilling([l4])
s5 = gmsh.model.geo.addSurfaceFilling([l5])
s6 = gmsh.model.geo.addSurfaceFilling([l6])
s7 = gmsh.model.geo.addSurfaceFilling([l7])
s8 = gmsh.model.geo.addSurfaceFilling([l8])
sl = gmsh.model.geo.addSurfaceLoop([s1, s2, s3, s4, s5, s6, s7, s8])
v = gmsh.model.geo.addVolume([sl])
push!(shells, sl)
return v
end
x = 0
y = 0.75; z = 0; r = 0.09
for t in 1:5
global x, z
x += 0.166
z += 0.166
v = cheeseHole(x, y, z, r, lcar3, shells)
gmsh.model.geo.addPhysicalGroup(3, [v], t)
end
gmsh.model.geo.addVolume(shells, 186);
gmsh.model.geo.synchronize()
gmsh.model.addPhysicalGroup(3, [186], 10);
gmsh.model.mesh.generate(3)
gmsh.write("t5.msh")
if !("-nopopup" in ARGS)
gmsh.fltk.run()
end
gmsh.finalize()
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