Mercurial > octave
view liboctave/array/boolSparse.cc @ 21202:f7121e111991
maint: indent #ifdef blocks in liboctave and src directories.
* Array-C.cc, Array-b.cc, Array-ch.cc, Array-d.cc, Array-f.cc, Array-fC.cc,
Array-i.cc, Array-idx-vec.cc, Array-s.cc, Array-str.cc, Array-util.cc,
Array-voidp.cc, Array.cc, CColVector.cc, CDiagMatrix.cc, CMatrix.cc,
CNDArray.cc, CRowVector.cc, CSparse.cc, CSparse.h, DiagArray2.cc, MArray-C.cc,
MArray-d.cc, MArray-f.cc, MArray-fC.cc, MArray-i.cc, MArray-s.cc, MArray.cc,
MDiagArray2.cc, MSparse-C.cc, MSparse-d.cc, MSparse.h, MatrixType.cc,
PermMatrix.cc, Range.cc, Sparse-C.cc, Sparse-b.cc, Sparse-d.cc, Sparse.cc,
boolMatrix.cc, boolNDArray.cc, boolSparse.cc, chMatrix.cc, chNDArray.cc,
dColVector.cc, dDiagMatrix.cc, dMatrix.cc, dNDArray.cc, dRowVector.cc,
dSparse.cc, dSparse.h, dim-vector.cc, fCColVector.cc, fCDiagMatrix.cc,
fCMatrix.cc, fCNDArray.cc, fCRowVector.cc, fColVector.cc, fDiagMatrix.cc,
fMatrix.cc, fNDArray.cc, fRowVector.cc, idx-vector.cc, int16NDArray.cc,
int32NDArray.cc, int64NDArray.cc, int8NDArray.cc, intNDArray.cc,
uint16NDArray.cc, uint32NDArray.cc, uint64NDArray.cc, uint8NDArray.cc,
blaswrap.c, cquit.c, f77-extern.cc, f77-fcn.c, f77-fcn.h, lo-error.c, quit.cc,
quit.h, CmplxAEPBAL.cc, CmplxCHOL.cc, CmplxGEPBAL.cc, CmplxHESS.cc, CmplxLU.cc,
CmplxQR.cc, CmplxQRP.cc, CmplxSCHUR.cc, CmplxSVD.cc, CollocWt.cc, DASPK.cc,
DASRT.cc, DASSL.cc, EIG.cc, LSODE.cc, ODES.cc, Quad.cc, base-lu.cc, base-qr.cc,
dbleAEPBAL.cc, dbleCHOL.cc, dbleGEPBAL.cc, dbleHESS.cc, dbleLU.cc, dbleQR.cc,
dbleQRP.cc, dbleSCHUR.cc, dbleSVD.cc, eigs-base.cc, fCmplxAEPBAL.cc,
fCmplxCHOL.cc, fCmplxGEPBAL.cc, fCmplxHESS.cc, fCmplxLU.cc, fCmplxQR.cc,
fCmplxQRP.cc, fCmplxSCHUR.cc, fCmplxSVD.cc, fEIG.cc, floatAEPBAL.cc,
floatCHOL.cc, floatGEPBAL.cc, floatHESS.cc, floatLU.cc, floatQR.cc,
floatQRP.cc, floatSCHUR.cc, floatSVD.cc, lo-mappers.cc, lo-specfun.cc,
oct-convn.cc, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-rand.cc,
oct-spparms.cc, randgamma.c, randmtzig.c, randpoisson.c, sparse-chol.cc,
sparse-dmsolve.cc, sparse-lu.cc, sparse-qr.cc, mx-defs.h, dir-ops.cc,
file-ops.cc, file-stat.cc, lo-sysdep.cc, mach-info.cc, oct-env.cc,
oct-group.cc, oct-openmp.h, oct-passwd.cc, oct-syscalls.cc, oct-time.cc,
oct-uname.cc, pathlen.h, sysdir.h, syswait.h, cmd-edit.cc, cmd-hist.cc,
data-conv.cc, f2c-main.c, glob-match.cc, lo-array-errwarn.cc,
lo-array-gripes.cc, lo-cutils.c, lo-cutils.h, lo-ieee.cc, lo-math.h,
lo-regexp.cc, lo-utils.cc, oct-base64.cc, oct-glob.cc, oct-inttypes.cc,
oct-inttypes.h, oct-locbuf.cc, oct-mutex.cc, oct-refcount.h, oct-rl-edit.c,
oct-rl-hist.c, oct-shlib.cc, oct-sort.cc, pathsearch.cc, singleton-cleanup.cc,
sparse-sort.cc, sparse-util.cc, statdefs.h, str-vec.cc, unwind-prot.cc,
url-transfer.cc, display-available.h, main-cli.cc, main-gui.cc, main.in.cc,
mkoctfile.in.cc, octave-config.in.cc, shared-fcns.h:
indent #ifdef blocks in liboctave and src directories.
author | Rik <rik@octave.org> |
---|---|
date | Sat, 06 Feb 2016 06:40:13 -0800 |
parents | 4197fc428c7d |
children | 40de9f8f23a6 |
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/* Copyright (C) 2004-2015 David Bateman Copyright (C) 1998-2004 Andy Adler Copyright (C) 2010 VZLU Prague This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #ifdef HAVE_CONFIG_H # include <config.h> #endif #include <iostream> #include <vector> #include "quit.h" #include "lo-ieee.h" #include "lo-mappers.h" #include "boolSparse.h" #include "dSparse.h" #include "oct-locbuf.h" #include "Sparse-op-defs.h" // SparseBoolMatrix class. bool SparseBoolMatrix::operator == (const SparseBoolMatrix& a) const { octave_idx_type nr = rows (); octave_idx_type nc = cols (); octave_idx_type nz = nnz (); octave_idx_type nr_a = a.rows (); octave_idx_type nc_a = a.cols (); octave_idx_type nz_a = a.nnz (); if (nr != nr_a || nc != nc_a || nz != nz_a) return false; for (octave_idx_type i = 0; i < nc + 1; i++) if (cidx (i) != a.cidx (i)) return false; for (octave_idx_type i = 0; i < nz; i++) if (data (i) != a.data (i) || ridx (i) != a.ridx (i)) return false; return true; } bool SparseBoolMatrix::operator != (const SparseBoolMatrix& a) const { return !(*this == a); } SparseBoolMatrix& SparseBoolMatrix::insert (const SparseBoolMatrix& a, octave_idx_type r, octave_idx_type c) { Sparse<bool>::insert (a, r, c); return *this; } SparseBoolMatrix& SparseBoolMatrix::insert (const SparseBoolMatrix& a, const Array<octave_idx_type>& indx) { Sparse<bool>::insert (a, indx); return *this; } SparseBoolMatrix SparseBoolMatrix::concat (const SparseBoolMatrix& rb, const Array<octave_idx_type>& ra_idx) { // Don't use numel to avoid all possiblity of an overflow if (rb.rows () > 0 && rb.cols () > 0) insert (rb, ra_idx(0), ra_idx(1)); return *this; } // unary operations SparseBoolMatrix SparseBoolMatrix::operator ! (void) const { octave_idx_type nr = rows (); octave_idx_type nc = cols (); octave_idx_type nz1 = nnz (); octave_idx_type nz2 = nr*nc - nz1; SparseBoolMatrix r (nr, nc, nz2); octave_idx_type ii = 0; octave_idx_type jj = 0; r.cidx (0) = 0; for (octave_idx_type i = 0; i < nc; i++) { for (octave_idx_type j = 0; j < nr; j++) { if (jj < cidx (i+1) && ridx (jj) == j) jj++; else { r.data (ii) = true; r.ridx (ii++) = j; } } r.cidx (i+1) = ii; } return r; } // other operations // FIXME: Do these really belong here? Maybe they should be in a base class? SparseBoolMatrix SparseBoolMatrix::all (int dim) const { SPARSE_ALL_OP (dim); } SparseBoolMatrix SparseBoolMatrix::any (int dim) const { Sparse<bool> retval; octave_idx_type nr = rows (); octave_idx_type nc = cols (); octave_idx_type nz = nnz (); if (dim == -1) dim = (nr == 1 && nc != 1) ? 1 : 0; if (dim == 0) { // Result is a row vector. retval = Sparse<bool> (1, nc); retval.xcidx (0) = 0; for (octave_idx_type i = 0; i < nc; i++) retval.xcidx (i+1) = retval.xcidx (i) + (cidx (i+1) > cidx (i)); octave_idx_type new_nz = retval.xcidx (nc); retval.change_capacity (new_nz); std::fill_n (retval.ridx (), new_nz, static_cast<octave_idx_type> (0)); std::fill_n (retval.data (), new_nz, true); } else if (dim == 1) { // Result is a column vector. if (nz > nr/4) { // We can use O(nr) memory. Array<bool> tmp (dim_vector (nr, 1), false); for (octave_idx_type i = 0; i < nz; i++) tmp.xelem (ridx (i)) = true; retval = tmp; } else { Array<octave_idx_type> tmp (dim_vector (nz, 1)); std::copy (ridx (), ridx () + nz, tmp.fortran_vec ()); retval = Sparse<bool> (Array<bool> (dim_vector (1, 1), true), idx_vector (tmp), idx_vector (static_cast<octave_idx_type> (0)), nr, 1, false); } } return retval; } SparseMatrix SparseBoolMatrix::sum (int dim) const { Sparse<double> retval; octave_idx_type nr = rows (); octave_idx_type nc = cols (); octave_idx_type nz = nnz (); if (dim == -1) dim = (nr == 1 && nc != 1) ? 1 : 0; if (dim == 0) { // Result is a row vector. retval = Sparse<double> (1, nc); for (octave_idx_type i = 0; i < nc; i++) retval.xcidx (i+1) = retval.xcidx (i) + (cidx (i+1) > cidx (i)); octave_idx_type new_nz = retval.xcidx (nc); retval.change_capacity (new_nz); std::fill_n (retval.ridx (), new_nz, static_cast<octave_idx_type> (0)); for (octave_idx_type i = 0, k = 0; i < nc; i++) { octave_idx_type c = cidx (i+1) - cidx (i); if (c > 0) retval.xdata (k++) = c; } } else if (dim == 1) { // Result is a column vector. if (nz > nr) { // We can use O(nr) memory. Array<double> tmp (dim_vector (nr, 1), 0); for (octave_idx_type i = 0; i < nz; i++) tmp.xelem (ridx (i)) += 1.0; retval = tmp; } else { Array<octave_idx_type> tmp (dim_vector (nz, 1)); std::copy (ridx (), ridx () + nz, tmp.fortran_vec ()); retval = Sparse<double> (Array<double> (dim_vector (1, 1), 1.0), idx_vector (tmp), idx_vector (static_cast<octave_idx_type> (0)), nr, 1); } } return retval; } SparseBoolMatrix SparseBoolMatrix::diag (octave_idx_type k) const { return Sparse<bool>::diag (k); } boolMatrix SparseBoolMatrix::matrix_value (void) const { octave_idx_type nr = rows (); octave_idx_type nc = cols (); boolMatrix retval (nr, nc, false); for (octave_idx_type j = 0; j < nc; j++) for (octave_idx_type i = cidx (j); i < cidx (j+1); i++) retval.elem (ridx (i), j) = data (i); return retval; } std::ostream& operator << (std::ostream& os, const SparseBoolMatrix& a) { octave_idx_type nc = a.cols (); // add one to the printed indices to go from // zero-based to one-based arrays for (octave_idx_type j = 0; j < nc; j++) { octave_quit (); for (octave_idx_type i = a.cidx (j); i < a.cidx (j+1); i++) os << a.ridx (i) + 1 << " " << j + 1 << " " << a.data (i) << "\n"; } return os; } std::istream& operator >> (std::istream& is, SparseBoolMatrix& a) { typedef SparseBoolMatrix::element_type elt_type; return read_sparse_matrix<elt_type> (is, a, octave_read_value<bool>); } SparseBoolMatrix SparseBoolMatrix::squeeze (void) const { return Sparse<bool>::squeeze (); } SparseBoolMatrix SparseBoolMatrix::index (const idx_vector& i, bool resize_ok) const { return Sparse<bool>::index (i, resize_ok); } SparseBoolMatrix SparseBoolMatrix::index (const idx_vector& i, const idx_vector& j, bool resize_ok) const { return Sparse<bool>::index (i, j, resize_ok); } SparseBoolMatrix SparseBoolMatrix::reshape (const dim_vector& new_dims) const { return Sparse<bool>::reshape (new_dims); } SparseBoolMatrix SparseBoolMatrix::permute (const Array<octave_idx_type>& vec, bool inv) const { return Sparse<bool>::permute (vec, inv); } SparseBoolMatrix SparseBoolMatrix::ipermute (const Array<octave_idx_type>& vec) const { return Sparse<bool>::ipermute (vec); } SPARSE_SMS_EQNE_OPS (SparseBoolMatrix, false, , bool, false, ) SPARSE_SMS_BOOL_OPS (SparseBoolMatrix, bool, false) SPARSE_SSM_EQNE_OPS (bool, false, , SparseBoolMatrix, false, ) SPARSE_SSM_BOOL_OPS (bool, SparseBoolMatrix, false) SPARSE_SMSM_EQNE_OPS (SparseBoolMatrix, false, , SparseBoolMatrix, false, ) SPARSE_SMSM_BOOL_OPS (SparseBoolMatrix, SparseBoolMatrix, false)