Mercurial > octave-nkf
view liboctave/array/boolSparse.cc @ 17769:49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
* liboctave/array/Array-C.cc, liboctave/array/Array-b.cc,
liboctave/array/Array-ch.cc, liboctave/array/Array-d.cc,
liboctave/array/Array-f.cc, liboctave/array/Array-fC.cc,
liboctave/array/Array-util.cc, liboctave/array/Array-util.h,
liboctave/array/Array.cc, liboctave/array/Array.h, liboctave/array/Array3.h,
liboctave/array/CColVector.cc, liboctave/array/CColVector.h,
liboctave/array/CDiagMatrix.cc, liboctave/array/CDiagMatrix.h,
liboctave/array/CMatrix.cc, liboctave/array/CMatrix.h,
liboctave/array/CNDArray.cc, liboctave/array/CNDArray.h,
liboctave/array/CRowVector.cc, liboctave/array/CRowVector.h,
liboctave/array/CSparse.cc, liboctave/array/CSparse.h,
liboctave/array/DiagArray2.h, liboctave/array/MArray.cc,
liboctave/array/MArray.h, liboctave/array/MDiagArray2.cc,
liboctave/array/MDiagArray2.h, liboctave/array/MSparse.cc,
liboctave/array/MSparse.h, liboctave/array/MatrixType.cc,
liboctave/array/MatrixType.h, liboctave/array/PermMatrix.h,
liboctave/array/Range.cc, liboctave/array/Range.h, liboctave/array/Sparse.cc,
liboctave/array/Sparse.h, liboctave/array/boolMatrix.cc,
liboctave/array/boolMatrix.h, liboctave/array/boolNDArray.cc,
liboctave/array/boolNDArray.h, liboctave/array/boolSparse.cc,
liboctave/array/boolSparse.h, liboctave/array/chMatrix.cc,
liboctave/array/chMatrix.h, liboctave/array/chNDArray.cc,
liboctave/array/chNDArray.h, liboctave/array/dColVector.h,
liboctave/array/dDiagMatrix.cc, liboctave/array/dDiagMatrix.h,
liboctave/array/dMatrix.cc, liboctave/array/dMatrix.h,
liboctave/array/dNDArray.cc, liboctave/array/dNDArray.h,
liboctave/array/dRowVector.h, liboctave/array/dSparse.cc,
liboctave/array/dSparse.h, liboctave/array/dim-vector.cc,
liboctave/array/dim-vector.h, liboctave/array/fCColVector.cc,
liboctave/array/fCColVector.h, liboctave/array/fCDiagMatrix.cc,
liboctave/array/fCDiagMatrix.h, liboctave/array/fCMatrix.cc,
liboctave/array/fCMatrix.h, liboctave/array/fCNDArray.cc,
liboctave/array/fCNDArray.h, liboctave/array/fCRowVector.cc,
liboctave/array/fCRowVector.h, liboctave/array/fColVector.h,
liboctave/array/fDiagMatrix.cc, liboctave/array/fDiagMatrix.h,
liboctave/array/fMatrix.cc, liboctave/array/fMatrix.h,
liboctave/array/fNDArray.cc, liboctave/array/fNDArray.h,
liboctave/array/fRowVector.h, liboctave/array/idx-vector.cc,
liboctave/array/idx-vector.h, liboctave/array/intNDArray.cc,
liboctave/array/intNDArray.h, liboctave/cruft/misc/blaswrap.c,
liboctave/cruft/misc/quit.cc, liboctave/numeric/CmplxCHOL.cc,
liboctave/numeric/CmplxCHOL.h, liboctave/numeric/CmplxGEPBAL.cc,
liboctave/numeric/CmplxGEPBAL.h, liboctave/numeric/CmplxHESS.h,
liboctave/numeric/CmplxLU.cc, liboctave/numeric/CmplxLU.h,
liboctave/numeric/CmplxQR.cc, liboctave/numeric/CmplxQRP.cc,
liboctave/numeric/CmplxQRP.h, liboctave/numeric/CmplxSCHUR.h,
liboctave/numeric/CmplxSVD.cc, liboctave/numeric/CmplxSVD.h,
liboctave/numeric/CollocWt.h, liboctave/numeric/DAE.h,
liboctave/numeric/DAEFunc.h, liboctave/numeric/DAERT.h,
liboctave/numeric/DAERTFunc.h, liboctave/numeric/DASPK.cc,
liboctave/numeric/DASRT.cc, liboctave/numeric/DASRT.h,
liboctave/numeric/DASSL.cc, liboctave/numeric/DET.h, liboctave/numeric/EIG.cc,
liboctave/numeric/EIG.h, liboctave/numeric/LSODE.cc, liboctave/numeric/ODE.h,
liboctave/numeric/ODEFunc.h, liboctave/numeric/ODES.h,
liboctave/numeric/ODESFunc.h, liboctave/numeric/Quad.cc,
liboctave/numeric/Quad.h, liboctave/numeric/SparseCmplxCHOL.h,
liboctave/numeric/SparseCmplxLU.cc, liboctave/numeric/SparseCmplxLU.h,
liboctave/numeric/SparseCmplxQR.cc, liboctave/numeric/SparseCmplxQR.h,
liboctave/numeric/SparseQR.cc, liboctave/numeric/SparseQR.h,
liboctave/numeric/SparsedbleCHOL.h, liboctave/numeric/SparsedbleLU.cc,
liboctave/numeric/SparsedbleLU.h, liboctave/numeric/base-aepbal.h,
liboctave/numeric/base-dae.h, liboctave/numeric/base-de.h,
liboctave/numeric/base-lu.cc, liboctave/numeric/base-lu.h,
liboctave/numeric/base-min.h, liboctave/numeric/base-qr.h,
liboctave/numeric/bsxfun.h, liboctave/numeric/dbleCHOL.cc,
liboctave/numeric/dbleCHOL.h, liboctave/numeric/dbleGEPBAL.h,
liboctave/numeric/dbleHESS.h, liboctave/numeric/dbleLU.cc,
liboctave/numeric/dbleLU.h, liboctave/numeric/dbleQR.cc,
liboctave/numeric/dbleQRP.cc, liboctave/numeric/dbleQRP.h,
liboctave/numeric/dbleSCHUR.cc, liboctave/numeric/dbleSCHUR.h,
liboctave/numeric/dbleSVD.cc, liboctave/numeric/dbleSVD.h,
liboctave/numeric/eigs-base.cc, liboctave/numeric/fCmplxAEPBAL.cc,
liboctave/numeric/fCmplxAEPBAL.h, liboctave/numeric/fCmplxCHOL.cc,
liboctave/numeric/fCmplxCHOL.h, liboctave/numeric/fCmplxGEPBAL.cc,
liboctave/numeric/fCmplxGEPBAL.h, liboctave/numeric/fCmplxHESS.h,
liboctave/numeric/fCmplxLU.cc, liboctave/numeric/fCmplxLU.h,
liboctave/numeric/fCmplxQR.cc, liboctave/numeric/fCmplxQR.h,
liboctave/numeric/fCmplxQRP.cc, liboctave/numeric/fCmplxQRP.h,
liboctave/numeric/fCmplxSCHUR.cc, liboctave/numeric/fCmplxSCHUR.h,
liboctave/numeric/fCmplxSVD.h, liboctave/numeric/fEIG.cc,
liboctave/numeric/fEIG.h, liboctave/numeric/floatCHOL.cc,
liboctave/numeric/floatCHOL.h, liboctave/numeric/floatGEPBAL.cc,
liboctave/numeric/floatGEPBAL.h, liboctave/numeric/floatHESS.h,
liboctave/numeric/floatLU.cc, liboctave/numeric/floatLU.h,
liboctave/numeric/floatQR.cc, liboctave/numeric/floatQRP.cc,
liboctave/numeric/floatQRP.h, liboctave/numeric/floatSCHUR.cc,
liboctave/numeric/floatSCHUR.h, liboctave/numeric/floatSVD.cc,
liboctave/numeric/floatSVD.h, liboctave/numeric/lo-mappers.cc,
liboctave/numeric/lo-mappers.h, liboctave/numeric/lo-specfun.cc,
liboctave/numeric/lo-specfun.h, liboctave/numeric/oct-convn.cc,
liboctave/numeric/oct-fftw.cc, liboctave/numeric/oct-fftw.h,
liboctave/numeric/oct-norm.cc, liboctave/numeric/oct-rand.cc,
liboctave/numeric/oct-rand.h, liboctave/numeric/randgamma.c,
liboctave/numeric/randgamma.h, liboctave/numeric/randmtzig.c,
liboctave/numeric/randpoisson.c, liboctave/numeric/randpoisson.h,
liboctave/numeric/sparse-base-chol.h, liboctave/numeric/sparse-base-lu.h,
liboctave/numeric/sparse-dmsolve.cc, liboctave/operators/Sparse-diag-op-defs.h,
liboctave/operators/Sparse-op-defs.h, liboctave/operators/mx-inlines.cc,
liboctave/system/dir-ops.h, liboctave/system/file-ops.cc,
liboctave/system/file-stat.cc, liboctave/system/file-stat.h,
liboctave/system/lo-sysdep.cc, liboctave/system/lo-sysdep.h,
liboctave/system/mach-info.cc, liboctave/system/mach-info.h,
liboctave/system/oct-env.cc, liboctave/system/oct-group.cc,
liboctave/system/oct-syscalls.cc, liboctave/system/oct-syscalls.h,
liboctave/system/oct-time.h, liboctave/system/tempname.c,
liboctave/util/action-container.h, liboctave/util/base-list.h,
liboctave/util/cmd-edit.cc, liboctave/util/cmd-edit.h,
liboctave/util/cmd-hist.cc, liboctave/util/cmd-hist.h,
liboctave/util/data-conv.cc, liboctave/util/data-conv.h,
liboctave/util/kpse.cc, liboctave/util/lo-array-gripes.cc,
liboctave/util/lo-cieee.c, liboctave/util/lo-regexp.cc,
liboctave/util/lo-utils.cc, liboctave/util/oct-alloc.cc,
liboctave/util/oct-base64.cc, liboctave/util/oct-binmap.h,
liboctave/util/oct-cmplx.h, liboctave/util/oct-glob.cc,
liboctave/util/oct-inttypes.cc, liboctave/util/oct-inttypes.h,
liboctave/util/oct-locbuf.cc, liboctave/util/oct-locbuf.h,
liboctave/util/oct-mem.h, liboctave/util/oct-mutex.cc,
liboctave/util/oct-refcount.h, liboctave/util/oct-shlib.cc,
liboctave/util/oct-shlib.h, liboctave/util/oct-sort.cc,
liboctave/util/oct-sort.h, liboctave/util/pathsearch.cc,
liboctave/util/pathsearch.h, liboctave/util/sparse-util.cc,
liboctave/util/str-vec.cc, liboctave/util/str-vec.h,
liboctave/util/unwind-prot.h, liboctave/util/url-transfer.cc,
liboctave/util/url-transfer.h: Use GNU style coding conventions.
author | Rik <rik@octave.org> |
---|---|
date | Sat, 26 Oct 2013 18:57:05 -0700 |
parents | d63878346099 |
children | 8e056300994b |
line wrap: on
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/* Copyright (C) 2004-2013 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-mem.h" #include "oct-locbuf.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 (), nc = cols (), 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); fill_or_memset (new_nz, static_cast<octave_idx_type> (0), retval.ridx ()); fill_or_memset (new_nz, true, retval.data ()); } 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)); copy_or_memcpy (nz, ridx (), 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 (), nc = cols (), 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); fill_or_memset (new_nz, static_cast<octave_idx_type> (0), retval.ridx ()); 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)); copy_or_memcpy (nz, ridx (), 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)