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Merge pull request #231 from mfem/mfem_47_dev
PyMFEM4.7
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Original file line number | Diff line number | Diff line change |
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SetFactory("OpenCASCADE"); | ||
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order = 1; | ||
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R = 1; | ||
r = 0.2; | ||
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Point(1) = {0,0,0}; | ||
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Point(2) = {r/Sqrt(2),r/Sqrt(2),0}; | ||
Point(3) = {-r/Sqrt(2),r/Sqrt(2),0}; | ||
Point(4) = {-r/Sqrt(2),-r/Sqrt(2),0}; | ||
Point(5) = {r/Sqrt(2),-r/Sqrt(2),0}; | ||
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Point(6) = {R,0,0}; | ||
Point(7) = {R/Sqrt(2),R/Sqrt(2),0}; | ||
Point(8) = {0,R,0}; | ||
Point(9) = {-R/Sqrt(2),R/Sqrt(2),0}; | ||
Point(10) = {-R,0,0}; | ||
Point(11) = {-R/Sqrt(2),-R/Sqrt(2),0}; | ||
Point(12) = {0,-R,0}; | ||
Point(13) = {R/Sqrt(2),-R/Sqrt(2),0}; | ||
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Line(1) = {1,2}; | ||
Line(2) = {1,3}; | ||
Line(3) = {1,4}; | ||
Line(4) = {1,5}; | ||
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Line(5) = {1,6}; | ||
Line(6) = {1,8}; | ||
Line(7) = {1,10}; | ||
Line(8) = {1,12}; | ||
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Line(9) = {2,6}; | ||
Line(10) = {2,8}; | ||
Line(11) = {3,8}; | ||
Line(12) = {3,10}; | ||
Line(13) = {4,10}; | ||
Line(14) = {4,12}; | ||
Line(15) = {5,12}; | ||
Line(16) = {5,6}; | ||
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Line(17) = {6,7}; | ||
Line(18) = {7,8}; | ||
Line(19) = {8,9}; | ||
Line(20) = {9,10}; | ||
Line(21) = {10,11}; | ||
Line(22) = {11,12}; | ||
Line(23) = {12,13}; | ||
Line(24) = {13,6}; | ||
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Transfinite Curve{1:24} = 2; | ||
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Physical Curve("ENE") = {17}; | ||
Physical Curve("NNE") = {18}; | ||
Physical Curve("NNW") = {19}; | ||
Physical Curve("WNW") = {20}; | ||
Physical Curve("WSW") = {21}; | ||
Physical Curve("SSW") = {22}; | ||
Physical Curve("SSE") = {23}; | ||
Physical Curve("ESE") = {24}; | ||
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Curve Loop(1) = {9,17,18,-10}; | ||
Curve Loop(2) = {11,19,20,-12}; | ||
Curve Loop(3) = {13,21,22,-14}; | ||
Curve Loop(4) = {15,23,24,-16}; | ||
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Plane Surface(1) = {1}; | ||
Plane Surface(2) = {2}; | ||
Plane Surface(3) = {3}; | ||
Plane Surface(4) = {4}; | ||
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Transfinite Surface{1} = {2,6,7,8}; | ||
Transfinite Surface{2} = {3,8,9,10}; | ||
Transfinite Surface{3} = {4,10,11,12}; | ||
Transfinite Surface{4} = {5,12,13,6}; | ||
Recombine Surface{1:4}; | ||
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Physical Surface("Base") = {1,2,3,4}; | ||
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Curve Loop(5) = {1,10,-6}; | ||
Plane Surface(5) = {5}; | ||
Physical Surface("N Even") = {5}; | ||
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Curve Loop(6) = {6,-11,-2}; | ||
Plane Surface(6) = {6}; | ||
Physical Surface("N Odd") = {6}; | ||
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Curve Loop(7) = {2,12,-7}; | ||
Plane Surface(7) = {7}; | ||
Physical Surface("W Even") = {7}; | ||
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Curve Loop(8) = {7,-13,-3}; | ||
Plane Surface(8) = {8}; | ||
Physical Surface("W Odd") = {8}; | ||
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Curve Loop(9) = {3,14,-8}; | ||
Plane Surface(9) = {9}; | ||
Physical Surface("S Even") = {9}; | ||
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Curve Loop(10) = {8,-15,-4}; | ||
Plane Surface(10) = {10}; | ||
Physical Surface("S Odd") = {10}; | ||
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Curve Loop(11) = {4,16,-5}; | ||
Plane Surface(11) = {11}; | ||
Physical Surface("E Even") = {11}; | ||
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Curve Loop(12) = {5,-9,-1}; | ||
Plane Surface(12) = {12}; | ||
Physical Surface("E Odd") = {12}; | ||
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// Generate 2D mesh | ||
Mesh 2; | ||
SetOrder order; | ||
Mesh.MshFileVersion = 2.2; | ||
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Save "compass.msh"; |
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Original file line number | Diff line number | Diff line change |
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MFEM mesh v1.3 | ||
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# | ||
# MFEM Geometry Types (see mesh/geom.hpp): | ||
# | ||
# POINT = 0 | ||
# SEGMENT = 1 | ||
# TRIANGLE = 2 | ||
# SQUARE = 3 | ||
# TETRAHEDRON = 4 | ||
# CUBE = 5 | ||
# PRISM = 6 | ||
# | ||
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dimension | ||
2 | ||
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elements | ||
12 | ||
10 2 7 0 1 | ||
11 2 0 7 2 | ||
12 2 9 0 2 | ||
13 2 0 9 3 | ||
14 2 11 0 3 | ||
15 2 0 11 4 | ||
16 2 5 0 4 | ||
17 2 0 5 1 | ||
9 3 1 5 6 7 | ||
9 3 2 7 8 9 | ||
9 3 3 9 10 11 | ||
9 3 4 11 12 5 | ||
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attribute_sets | ||
16 | ||
"Base" 1 9 | ||
"E Even" 1 16 | ||
"E Odd" 1 17 | ||
"East" 2 16 17 | ||
"N Even" 1 10 | ||
"N Odd" 1 11 | ||
"North" 2 10 11 | ||
"Rose" 8 10 11 12 13 14 15 16 17 | ||
"Rose Even" 4 10 12 14 16 | ||
"Rose Odd" 4 11 13 15 17 | ||
"S Even" 1 14 | ||
"S Odd" 1 15 | ||
"South" 2 14 15 | ||
"W Even" 1 12 | ||
"W Odd" 1 13 | ||
"West" 2 12 13 | ||
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boundary | ||
8 | ||
1 1 5 6 | ||
2 1 6 7 | ||
3 1 7 8 | ||
4 1 8 9 | ||
5 1 9 10 | ||
6 1 10 11 | ||
7 1 11 12 | ||
8 1 12 5 | ||
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bdr_attribute_sets | ||
13 | ||
"Boundary" 8 1 2 3 4 5 6 7 8 | ||
"ENE" 1 1 | ||
"ESE" 1 8 | ||
"Eastern Boundary" 2 1 8 | ||
"NNE" 1 2 | ||
"NNW" 1 3 | ||
"Northern Boundary" 2 2 3 | ||
"SSE" 1 7 | ||
"SSW" 1 6 | ||
"Southern Boundary" 2 6 7 | ||
"WNW" 1 4 | ||
"WSW" 1 5 | ||
"Western Boundary" 2 4 5 | ||
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vertices | ||
13 | ||
2 | ||
0 0 | ||
0.14142136 0.14142136 | ||
-0.14142136 0.14142136 | ||
-0.14142136 -0.14142136 | ||
0.14142136 -0.14142136 | ||
1 0 | ||
0.70710678 0.70710678 | ||
0 1 | ||
-0.70710678 0.70710678 | ||
-1 0 | ||
-0.70710678 -0.70710678 | ||
0 -1 | ||
0.70710678 -0.70710678 | ||
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mfem_mesh_end |
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Original file line number | Diff line number | Diff line change |
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$MeshFormat | ||
2.2 0 8 | ||
$EndMeshFormat | ||
$PhysicalNames | ||
17 | ||
1 1 "ENE" | ||
1 2 "NNE" | ||
1 3 "NNW" | ||
1 4 "WNW" | ||
1 5 "WSW" | ||
1 6 "SSW" | ||
1 7 "SSE" | ||
1 8 "ESE" | ||
2 9 "Base" | ||
2 10 "N Even" | ||
2 11 "N Odd" | ||
2 12 "W Even" | ||
2 13 "W Odd" | ||
2 14 "S Even" | ||
2 15 "S Odd" | ||
2 16 "E Even" | ||
2 17 "E Odd" | ||
$EndPhysicalNames | ||
$Nodes | ||
13 | ||
1 0 0 0 | ||
2 0.1414213562373095 0.1414213562373095 0 | ||
3 -0.1414213562373095 0.1414213562373095 0 | ||
4 -0.1414213562373095 -0.1414213562373095 0 | ||
5 0.1414213562373095 -0.1414213562373095 0 | ||
6 1 0 0 | ||
7 0.7071067811865475 0.7071067811865475 0 | ||
8 0 1 0 | ||
9 -0.7071067811865475 0.7071067811865475 0 | ||
10 -1 0 0 | ||
11 -0.7071067811865475 -0.7071067811865475 0 | ||
12 0 -1 0 | ||
13 0.7071067811865475 -0.7071067811865475 0 | ||
$EndNodes | ||
$Elements | ||
20 | ||
1 1 2 1 17 6 7 | ||
2 1 2 2 18 7 8 | ||
3 1 2 3 19 8 9 | ||
4 1 2 4 20 9 10 | ||
5 1 2 5 21 10 11 | ||
6 1 2 6 22 11 12 | ||
7 1 2 7 23 12 13 | ||
8 1 2 8 24 13 6 | ||
9 2 2 10 5 1 2 8 | ||
10 2 2 11 6 1 8 3 | ||
11 2 2 12 7 1 3 10 | ||
12 2 2 13 8 1 10 4 | ||
13 2 2 14 9 1 4 12 | ||
14 2 2 15 10 1 12 5 | ||
15 2 2 16 11 1 5 6 | ||
16 2 2 17 12 1 6 2 | ||
17 3 2 9 1 2 6 7 8 | ||
18 3 2 9 2 3 8 9 10 | ||
19 3 2 9 3 4 10 11 12 | ||
20 3 2 9 4 5 12 13 6 | ||
$EndElements |
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