annotate +grid/old/triang_interp_pts.m @ 105:1df4f3704b76
feature/arclen-param
Added error checking for all methods that use the derivative gp. Removed that from the to do list. Updated some comments.
| author |
Martin Almquist <martin.almquist@it.uu.se> |
| date |
Mon, 07 Dec 2015 18:51:41 +0100 |
| parents |
48b6fb693025 |
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| rev |
line source |
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1 % Creates a transfinite interpolation from connecting the four points wiht straight lines.
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2 function [S, g1, g2, g3] = triang_interp_pts(p1,p2,p3)
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3 if size(p1) ~= [2 1]
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4 error('p1 is strange!');
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5 end
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6
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7 g1 = @(t)(p1 + t*(p2-p1));
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8 g2 = @(t)(p2 + t*(p3-p2));
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9 g3 = @(t)(p3 + t*(p1-p3));
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10
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11 S = grid.triang_interp(g1,g2,g3);
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12 end
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