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<TITLE>/</TITLE> |
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<A HREF = "index.html">[Index for ./FDCONT]</A> |
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<A HREF = "../index.html">[Return to Master Index]</A> |
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<H1>lndmake</H1> |
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<H2>(./FDCONT/lndmake.m)</H2> |
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<HR><H3>Function Synopsis</H3> |
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<pre>lndmake(fem_grid_struct,belfilename)</pre> |
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<HR><H3>Help text</H3> |
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<pre> |
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LNDMAKE create land masking information for FD CONTOURING |
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LNDMAKE creates a polygon list from existing .bel and the node |
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lists from a fem_grid_struct. This polygon list can be used with |
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the FD-based contouring and vector plotting functions (FDCONT) |
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to mask out the land. |
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The .bel file must have been generated by the OPNML boundary |
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code generator GENBEL, since this code orders the boundary |
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elements in order, with islands connected and last in the file. |
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Other codes (CONVCODES, fortran, Dartmouth) also output .bel |
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information in the needed order. Work is ongoing to remove |
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this requirement. If a .bel file needs ordering, load the |
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.bel file into GENBEL and directly output it to a different |
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filename. |
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LNDMAKE outputs new files for the land nodes and segments. |
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The new files are <gridname>.lnd and <gridname>.lbe, and are |
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output to the current working directory. Thus, LNDMAKE need |
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only be run once per domain. |
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Input: fem_grid_struct - FEM domain structure |
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belfilename - FEM domain .bel file |
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Output: NONE (See above) |
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Call as: >> lndmake(fem_grid_struct,belfilename) |
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Written by: Chris E. Naimie |
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Modified by: Brian O. Blanton to more general usage. (Jan 99) |
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</pre> |
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<HR> |
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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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