90 lines
6.0 KiB
Plaintext
90 lines
6.0 KiB
Plaintext
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<TITLE> Modules Used in LDPC Programs </TITLE>
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</HEAD><BODY>
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<H1> Modules Used in LDPC Programs </H1>
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You may need to familiarize yourself with the modules documented here
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in order to <A HREF="modify.html">modify the LDPC programs</A>.
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These modules may also be useful for other purposes.
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<P>Click on the title of a module below for general information, or on
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specific routines for detailed documentation.
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<P><A HREF="mod2dense.html">Dense modulo-2 matrix routines</A>:
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<BLOCKQUOTE><PRE>
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<A HREF="mod2dense.html#dimension-sec"><I>Dimension macros:</I> mod2dense_rows mod2dense_cols</A>
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<I><A HREF="mod2dense.html#alloc-sec">Allocation:</A> <A HREF="mod2dense.html#copy-clear-sec">Copy/Clear:</A> <A HREF="mod2dense.html#input-output-sec">Input/Output:</A> <A HREF="mod2dense.html#elementary-sec">Elementary ops:</A></I>
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<A HREF="mod2dense.html#allocate">mod2dense_allocate</A> <A HREF="mod2dense.html#clear">mod2dense_clear</A> <A HREF="mod2dense.html#print">mod2dense_print</A> <A HREF="mod2dense.html#get">mod2dense_get</A>
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<A HREF="mod2dense.html#free">mod2dense_free</A> <A HREF="mod2dense.html#copy">mod2dense_copy</A> <A HREF="mod2dense.html#write">mod2dense_write</A> <A HREF="mod2dense.html#set">mod2dense_set</A>
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<A HREF="mod2dense.html#copyrows">mod2dense_copyrows</A> <A HREF="mod2dense.html#read">mod2dense_read</A> <A HREF="mod2dense.html#flip">mod2dense_flip</A>
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<A HREF="mod2dense.html#copycols">mod2dense_copycols</A>
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<I><A HREF="mod2dense.html#arith-sec">Matrix arithmetic:</A> <A HREF="mod2dense.html#invert-sec">Matrix inversion:</A></I>
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<A HREF="mod2dense.html#transpose">mod2dense_transpose</A> <A HREF="mod2dense.html#invert">mod2dense_invert</A>
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<A HREF="mod2dense.html#add">mod2dense_add</A> <A HREF="mod2dense.html#forcibly_invert">mod2dense_forcibly_invert</A>
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<A HREF="mod2dense.html#multiply">mod2dense_multiply</A> <A HREF="mod2dense.html#invert_selected">mod2dense_invert_selected</A>
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<A HREF="mod2dense.html#equal">mod2dense_equal</A>
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</PRE></BLOCKQUOTE>
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<P><A HREF="mod2sparse.html">Sparse modulo-2 matrix routines</A>:
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<BLOCKQUOTE><PRE>
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<A HREF="mod2sparse.html#dimension-sec"><I>Dimension macros:</I> mod2sparse_rows mod2sparse_cols</A>
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<A HREF="mod2sparse.html#traversal-sec"><I>Traversal macros:</I> mod2sparse_first_in_row mod2sparse_next_in_row ...</A>
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<I><A HREF="mod2sparse.html#alloc-sec">Allocation:</A> <A HREF="mod2sparse.html#copy-clear-sec">Copy/Clear:</A> <A HREF="mod2sparse.html#input-output-sec">Input/Output:</A> <A HREF="mod2sparse.html#elementary-sec">Elementary ops:</A></I>
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<A HREF="mod2sparse.html#allocate">mod2sparse_allocate</A> <A HREF="mod2sparse.html#clear">mod2sparse_clear</A> <A HREF="mod2sparse.html#print">mod2sparse_print</A> <A HREF="mod2sparse.html#find">mod2sparse_find</A>
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<A HREF="mod2sparse.html#free">mod2sparse_free</A> <A HREF="mod2sparse.html#copy">mod2sparse_copy</A> <A HREF="mod2sparse.html#write">mod2sparse_write</A> <A HREF="mod2sparse.html#insert">mod2sparse_insert</A>
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<A HREF="mod2sparse.html#copyrows">mod2sparse_copyrows</A> <A HREF="mod2sparse.html#read">mod2sparse_read</A> <A HREF="mod2sparse.html#delete">mod2sparse_delete</A>
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<A HREF="mod2sparse.html#copycols">mod2sparse_copycols</A>
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<I><A HREF="mod2sparse.html#arith-sec">Matrix arithmetic:</A> <A HREF="mod2sparse.html#row-col-ops-sec">Row/Column ops:</A> <A HREF="mod2sparse.html#lu-decomp-sec">LU decomposition:</A></I>
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<A HREF="mod2sparse.html#transpose">mod2sparse_transpose</A> <A HREF="mod2sparse.html#count_row">mod2sparse_count_row</A> <A HREF="mod2sparse.html#decomp">mod2sparse_decomp</A>
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<A HREF="mod2sparse.html#add">mod2sparse_add</A> <A HREF="mod2sparse.html#count_col">mod2sparse_count_col</A> <A HREF="mod2sparse.html#forward_sub">mod2sparse_forward_sub</A>
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<A HREF="mod2sparse.html#multiply">mod2sparse_multiply</A> <A HREF="mod2sparse.html#add_row">mod2sparse_add_row</A> <A HREF="mod2sparse.html#backward_sub">mod2sparse_backward_sub</A>
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<A HREF="mod2sparse.html#mulvec">mod2sparse_mulvec</A> <A HREF="mod2sparse.html#add_col">mod2sparse_add_col</A>
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<A HREF="mod2sparse.html#equal">mod2sparse_equal</A>
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</PRE>
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<A HREF="sparse-LU.html">Discussion of sparse LU decomposition methods.</A>
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</BLOCKQUOTE>
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<P><A HREF="mod2convert.html">Modulo-2 matrix sparse/dense conversion</A>:
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<BLOCKQUOTE><PRE>
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<A HREF="mod2convert.html#sparse_to_dense">mod2sparse_to_dense</A>
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<A HREF="mod2convert.html#dense_to_sparse">mod2dense_to_sparse</A>
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</PRE></BLOCKQUOTE>
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<P><A HREF="rand.html">Random variate generation routines</A>:
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<BLOCKQUOTE><PRE>
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<I><A HREF="rand.html#get-set-sec">Set/Get state:<A> <A HREF="rand.html#uniform-sec">Uniform:</A> <A HREF="rand.html#discrete-sec">Discrete:</A> <A HREF="rand.html#continuous-sec">Continuous:</A></I>
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<A HREF="rand.html#seed">rand_seed</A> <A HREF="rand.html#uniform">rand_uniform</A> <A HREF="rand.html#int">rand_int</A> <A HREF="rand.html#gaussian">rand_gaussian</A>
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<A HREF="rand.html#get_state">rand_get_state</A> <A HREF="rand.html#uniopen">rand_uniopen</A> <A HREF="rand.html#pickd">rand_pickd</A> <A HREF="rand.html#logistic">rand_logistic</A>
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<A HREF="rand.html#use_state">rand_use_state</A> <A HREF="rand.html#pickf">rand_pickf</A> <A HREF="rand.html#cauchy">rand_cauchy</A>
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<A HREF="rand.html#poisson">rand_poisson</A> <A HREF="rand.html#gamma">rand_gamma</A>
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<A HREF="rand.html#permutation">rand_permutation</A> <A HREF="rand.html#exp">rand_exp</A>
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<A HREF="rand.html#beta">rand_beta</A>
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</PRE></BLOCKQUOTE>
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<P>Each of the modules above has a test program, called
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<TT><I>module</I>-test</TT>. These programs are compiled by the command
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<BLOCKQUOTE><PRE>
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make tests
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</PRE></BLOCKQUOTE>
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See the source files for these test programs for further information.
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<HR>
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<A HREF="index.html">Back to index for LDPC software</A>
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