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<A HREF = "index.html">[Index for ./mat4]</A> |
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<H1>drawelems4</H1> |
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<H2>(./mat4/drawelems4.m)</H2> |
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<HR><H3>Function Synopsis</H3> |
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<pre>hel=drawelems4(elems,x,y,z) </pre> |
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<HR><H3>Help text</H3> |
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<pre> |
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DRAWELEMS4 draw FEM element configuration |
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DRAWELEMS4 a routine to draw element boundries given an element, |
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node, and (optionally) bathymetry lists. If no z- |
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coordinates are given, the mesh is drawn in 2-D. |
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Otherwise, the mesh is drawn in 3-D, with the view |
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perspective set to azimuth=-27 deg and |
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elevation=30 deg. See the MATLAB VIEW command for |
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more on view points. |
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Input : |
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elems - a 3- or 4-column matrix giving the nodes comprising |
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each element. If there are 3 columns, each line |
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should be "n1 n2 n3", a triangular element |
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description. If there are 4 columns, each line |
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should be "n1 n2 n3 n4", a quadrilateral |
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element description. |
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x - an x-coord list of nodes; |
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y - a y-coord list of nodes; |
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z - a z-coord list of nodes (optional); |
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x,y,z must be 1-D vectors. |
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Output : DRAWELEMS returns the handle of the element object. |
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NOTES: 1) Element line-segments are drawn in solid white. |
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This will be an optional argument in the future. |
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2) Existing plots are added to. |
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3) Axis limits are NOT set. 'axis('equal')' may |
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need to be issued by the user, if it has not already. |
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Call as: >> hel=drawelems4(elems,x,y,z); |
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Written by: Brian O. Blanton |
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</pre> |
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Produced by <A HREF="http://www.nd.edu/Courses/kantor/matlab/mat2html">mat2html</A> on Tue Feb 2 16:15:45 EST 1999 |
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