Mercurial > octave-nkf
diff src/DLD-FUNCTIONS/colamd.cc @ 15020:560317fd5977
maint: Cuddle open bracket used for indexing C++ arrays in source code.
* Array-util.cc, Array.cc, DASPK.cc, DASRT.cc, DASSL.cc, LSODE.cc,
MatrixType.cc, Sparse.cc, Sparse.h, dim-vector.h, eigs-base.cc, idx-vector.cc,
oct-alloc.cc, oct-locbuf.cc, oct-locbuf.h, oct-mem.h, oct-sort.cc, oct-time.cc,
sparse-base-chol.cc, sparse-dmsolve.cc, ccolamd.cc, colamd.cc, spparms.cc,
symbfact.cc, symrcm.cc, help.cc, ls-mat5.cc, pt-idx.cc, utils.cc, variables.cc,
zfstream.cc: Cuddle open bracket used for indexing C++ arrays in source code.
| author | Rik <rik@octave.org> |
|---|---|
| date | Thu, 26 Jul 2012 09:25:47 -0700 |
| parents | 5ae9f0f77635 |
| children |
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--- a/src/DLD-FUNCTIONS/colamd.cc Thu Jul 26 10:40:26 2012 -0500 +++ b/src/DLD-FUNCTIONS/colamd.cc Thu Jul 26 09:25:47 2012 -0700 @@ -63,28 +63,28 @@ if (P) // If P is present then compute Pinv, the inverse of P for (octave_idx_type k = 0 ; k < n ; k++) - Pinv [P [k]] = k ; + Pinv[P[k]] = k ; for (octave_idx_type k = 0 ; k < n ; k++) { // L(k,:) pattern: all nodes reachable in etree from nz in A(0:k-1,k) - Parent [k] = n ; // parent of k is not yet known - Flag [k] = k ; // mark node k as visited - octave_idx_type kk = (P) ? (P [k]) : (k) ; // kth original, or permuted, column - octave_idx_type p2 = cidx [kk+1] ; - for (octave_idx_type p = cidx [kk] ; p < p2 ; p++) + Parent[k] = n ; // parent of k is not yet known + Flag[k] = k ; // mark node k as visited + octave_idx_type kk = (P) ? (P[k]) : (k) ; // kth original, or permuted, column + octave_idx_type p2 = cidx[kk+1] ; + for (octave_idx_type p = cidx[kk] ; p < p2 ; p++) { // A (i,k) is nonzero (original or permuted A) - octave_idx_type i = (Pinv) ? (Pinv [ridx [p]]) : (ridx [p]) ; + octave_idx_type i = (Pinv) ? (Pinv[ridx[p]]) : (ridx[p]) ; if (i < k) { // follow path from i to root of etree, stop at flagged node - for ( ; Flag [i] != k ; i = Parent [i]) + for ( ; Flag[i] != k ; i = Parent[i]) { // find parent of i if not yet determined - if (Parent [i] == n) - Parent [i] = k ; - Flag [i] = k ; // mark i as visited + if (Parent[i] == n) + Parent[i] = k ; + Flag[i] = k ; // mark i as visited } } } @@ -299,11 +299,11 @@ int nel_User_knobs = User_knobs.length (); if (nel_User_knobs > 0) - knobs [COLAMD_DENSE_ROW] = User_knobs (0); + knobs[COLAMD_DENSE_ROW] = User_knobs(0); if (nel_User_knobs > 1) - knobs [COLAMD_DENSE_COL] = User_knobs (1) ; + knobs[COLAMD_DENSE_COL] = User_knobs(1) ; if (nel_User_knobs > 2) - spumoni = static_cast<int> (User_knobs (2)); + spumoni = static_cast<int> (User_knobs(2)); // print knob settings if spumoni is set if (spumoni) @@ -312,19 +312,19 @@ octave_stdout << "\ncolamd version " << COLAMD_MAIN_VERSION << "." << COLAMD_SUB_VERSION << ", " << COLAMD_DATE << ":\n"; - if (knobs [COLAMD_DENSE_ROW] >= 0) + if (knobs[COLAMD_DENSE_ROW] >= 0) octave_stdout << "knobs(1): " << User_knobs (0) << ", rows with > max (16," - << knobs [COLAMD_DENSE_ROW] << "*sqrt (size(A,2)))" + << knobs[COLAMD_DENSE_ROW] << "*sqrt (size(A,2)))" << " entries removed\n"; else octave_stdout << "knobs(1): " << User_knobs (0) << ", only completely dense rows removed\n"; - if (knobs [COLAMD_DENSE_COL] >= 0) + if (knobs[COLAMD_DENSE_COL] >= 0) octave_stdout << "knobs(2): " << User_knobs (1) << ", cols with > max (16," - << knobs [COLAMD_DENSE_COL] << "*sqrt (size(A)))" + << knobs[COLAMD_DENSE_COL] << "*sqrt (size(A)))" << " entries removed\n"; else octave_stdout << "knobs(2): " << User_knobs (1) @@ -380,12 +380,12 @@ // Allocate workspace for colamd OCTAVE_LOCAL_BUFFER (octave_idx_type, p, n_col+1); for (octave_idx_type i = 0; i < n_col+1; i++) - p[i] = cidx [i]; + p[i] = cidx[i]; octave_idx_type Alen = COLAMD_NAME (_recommended) (nnz, n_row, n_col); OCTAVE_LOCAL_BUFFER (octave_idx_type, A, Alen); for (octave_idx_type i = 0; i < nnz; i++) - A[i] = ridx [i]; + A[i] = ridx[i]; // Order the columns (destroys A) OCTAVE_LOCAL_BUFFER (octave_idx_type, stats, COLAMD_STATS); @@ -415,7 +415,7 @@ // return the permutation vector NDArray out_perm (dim_vector (1, n_col)); for (octave_idx_type i = 0; i < n_col; i++) - out_perm(i) = p[colbeg [i]] + 1; + out_perm(i) = p[colbeg[i]] + 1; retval(0) = out_perm; @@ -428,7 +428,7 @@ { NDArray out_stats (dim_vector (1, COLAMD_STATS)); for (octave_idx_type i = 0 ; i < COLAMD_STATS ; i++) - out_stats (i) = stats [i] ; + out_stats(i) = stats[i] ; retval(1) = out_stats; // fix stats (5) and (6), for 1-based information on @@ -534,7 +534,7 @@ int nel_User_knobs = User_knobs.length (); if (nel_User_knobs > 0) - knobs [COLAMD_DENSE_ROW] = User_knobs (COLAMD_DENSE_ROW); + knobs[COLAMD_DENSE_ROW] = User_knobs(COLAMD_DENSE_ROW); if (nel_User_knobs > 1) spumoni = static_cast<int> (User_knobs (1)); } @@ -542,7 +542,7 @@ // print knob settings if spumoni is set if (spumoni > 0) octave_stdout << "symamd: dense row/col fraction: " - << knobs [COLAMD_DENSE_ROW] << std::endl; + << knobs[COLAMD_DENSE_ROW] << std::endl; octave_idx_type n_row, n_col; octave_idx_type *ridx, *cidx; @@ -608,7 +608,7 @@ // return the permutation vector NDArray out_perm (dim_vector (1, n_col)); for (octave_idx_type i = 0; i < n_col; i++) - out_perm(i) = perm[post [i]] + 1; + out_perm(i) = perm[post[i]] + 1; retval(0) = out_perm; @@ -621,7 +621,7 @@ { NDArray out_stats (dim_vector (1, COLAMD_STATS)); for (octave_idx_type i = 0 ; i < COLAMD_STATS ; i++) - out_stats (i) = stats [i] ; + out_stats(i) = stats[i] ; retval(1) = out_stats; // fix stats (5) and (6), for 1-based information on