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/* Simple triangle domain with one element
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// define variable used for characteristic length
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// define geometric entities
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Point(1) = {0.0, 0.0, 0.0, lc};
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Point(2) = {1.0, 0.0, 0.0, lc};
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Point(3) = {0.2, 0.8, 0.0, lc};
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Line Loop(7) = {4,5,6};
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Plane Surface(8) = {7};
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// define physical entities
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// define physical lines
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Physical Line (101) = {4,5,6};
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// define physicial surface
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Physical Surface(102) = {8};