Mercurial > octave
view liboctave/array/CColVector.cc @ 21301:40de9f8f23a6
Use '#include "config.h"' rather than <config.h>.
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ButtonControl.cc, Canvas.cc, CheckBoxControl.cc, Container.cc, ContextMenu.cc,
EditControl.cc, Figure.cc, FigureWindow.cc, GLCanvas.cc, KeyMap.cc,
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ObjectFactory.cc, ObjectProxy.cc, Panel.cc, PopupMenuControl.cc,
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SliderControl.cc, TextControl.cc, TextEdit.cc, ToggleButtonControl.cc,
ToggleTool.cc, ToolBar.cc, ToolBarButton.cc, __init_qt__.cc,
annotation-dialog.cc, gl-select.cc, module.mk, kpty.cpp, color-picker.cc,
dialog.cc, documentation-dock-widget.cc, files-dock-widget.cc,
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marker.cc, octave-qscintilla.cc, octave-txt-lexer.cc, main-window.cc,
octave-cmd.cc, octave-dock-widget.cc, octave-gui.cc, octave-interpreter.cc,
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build-env-features.sh, build-env.in.cc, Cell.cc, __contourc__.cc,
__dispatch__.cc, __dsearchn__.cc, __ichol__.cc, __ilu__.cc, __lin_interpn__.cc,
__pchip_deriv__.cc, __qp__.cc, balance.cc, besselj.cc, betainc.cc, bitfcns.cc,
bsxfun.cc, c-file-ptr-stream.cc, cdisplay.c, cellfun.cc, coct-hdf5-types.c,
colloc.cc, comment-list.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc,
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fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc, find.cc, ft-text-renderer.cc,
gammainc.cc, gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc,
gl-render.cc, gl2ps-print.cc, graphics.cc, gripes.cc, hash.cc, help.cc,
hess.cc, hex2num.cc, hook-fcn.cc, input.cc, inv.cc, jit-ir.cc, jit-typeinfo.cc,
jit-util.cc, kron.cc, load-path.cc, load-save.cc, lookup.cc,
ls-ascii-helper.cc, ls-hdf5.cc, ls-mat-ascii.cc, ls-mat4.cc, ls-mat5.cc,
ls-oct-binary.cc, ls-oct-text.cc, ls-utils.cc, lsode.cc, lu.cc, luinc.cc,
mappers.cc, matrix_type.cc, max.cc, mex.cc, mgorth.cc, nproc.cc,
oct-errno.in.cc, oct-fstrm.cc, oct-hdf5-types.cc, oct-hist.cc, oct-iostrm.cc,
oct-lvalue.cc, oct-map.cc, oct-prcstrm.cc, oct-procbuf.cc, oct-stream.cc,
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ordschur.cc, pager.cc, pinv.cc, pr-output.cc, procstream.cc, profiler.cc,
psi.cc, pt-jit.cc, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc,
schur.cc, sighandlers.cc, siglist.c, sparse-xdiv.cc, sparse-xpow.cc, sparse.cc,
spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc,
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__delaunayn__.cc, __eigs__.cc, __fltk_uigetfile__.cc, __glpk__.cc,
__init_fltk__.cc, __init_gnuplot__.cc, __magick_read__.cc, __osmesa_print__.cc,
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colamd.cc, convhulln.cc, dmperm.cc, fftw.cc, qr.cc, symbfact.cc, symrcm.cc,
mkbuiltins, mkops, ov-base-diag.cc, ov-base-int.cc, ov-base-mat.cc,
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op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc,
op-fdm-fdm.cc, op-float-conv.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc,
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op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc,
op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc, op-ui16-ui16.cc,
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pt-arg-list.cc, pt-array-list.cc, pt-assign.cc, pt-binop.cc, pt-bp.cc,
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pt-const.cc, pt-decl.cc, pt-eval.cc, pt-except.cc, pt-exp.cc, pt-fcn-handle.cc,
pt-funcall.cc, pt-id.cc, pt-idx.cc, pt-jump.cc, pt-loop.cc, pt-mat.cc,
pt-misc.cc, pt-pr-code.cc, pt-select.cc, pt-stmt.cc, pt-unop.cc, pt.cc,
token.cc, Array-jit.cc, Array-os.cc, Array-sym.cc, Array-tc.cc, version.cc,
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, 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, 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,
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, lo-error.c, quit.cc, CollocWt.cc, DASPK.cc, DASRT.cc,
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lu.cc, oct-convn.cc, oct-fftw.cc, oct-norm.cc, oct-rand.cc, oct-spparms.cc,
qr.cc, qrp.cc, randgamma.c, randmtzig.c, randpoisson.c, schur.cc,
sparse-chol.cc, sparse-dmsolve.cc, sparse-lu.cc, sparse-qr.cc, svd.cc,
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oct-env.cc, oct-group.cc, oct-passwd.cc, oct-syscalls.cc, oct-time.cc,
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lo-ieee.cc, lo-regexp.cc, lo-utils.cc, oct-base64.cc, oct-glob.cc,
oct-inttypes.cc, oct-locbuf.cc, oct-mutex.cc, 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, str-vec.cc, unwind-prot.cc, url-transfer.cc,
display-available.c, main-cli.cc, main-gui.cc, main.in.cc, mkoctfile.in.cc,
octave-config.in.cc:
Use '#include "config.h"' rather than <config.h>.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 18 Feb 2016 13:34:50 -0800 |
parents | f7121e111991 |
children | aba2e6293dd8 |
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// ColumnVector manipulations. /* Copyright (C) 1994-2015 John W. Eaton 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 "Array-util.h" #include "f77-fcn.h" #include "functor.h" #include "lo-error.h" #include "mx-base.h" #include "mx-inlines.cc" #include "oct-cmplx.h" // Fortran functions we call. extern "C" { F77_RET_T F77_FUNC (zgemv, ZGEMV) (F77_CONST_CHAR_ARG_DECL, const octave_idx_type&, const octave_idx_type&, const Complex&, const Complex*, const octave_idx_type&, const Complex*, const octave_idx_type&, const Complex&, Complex*, const octave_idx_type& F77_CHAR_ARG_LEN_DECL); } // Complex Column Vector class ComplexColumnVector::ComplexColumnVector (const ColumnVector& a) : MArray<Complex> (a) { } bool ComplexColumnVector::operator == (const ComplexColumnVector& a) const { octave_idx_type len = numel (); if (len != a.numel ()) return 0; return mx_inline_equal (len, data (), a.data ()); } bool ComplexColumnVector::operator != (const ComplexColumnVector& a) const { return !(*this == a); } // destructive insert/delete/reorder operations ComplexColumnVector& ComplexColumnVector::insert (const ColumnVector& a, octave_idx_type r) { octave_idx_type a_len = a.numel (); if (r < 0 || r + a_len > numel ()) (*current_liboctave_error_handler) ("range error for insert"); if (a_len > 0) { make_unique (); for (octave_idx_type i = 0; i < a_len; i++) xelem (r+i) = a.elem (i); } return *this; } ComplexColumnVector& ComplexColumnVector::insert (const ComplexColumnVector& a, octave_idx_type r) { octave_idx_type a_len = a.numel (); if (r < 0 || r + a_len > numel ()) (*current_liboctave_error_handler) ("range error for insert"); if (a_len > 0) { make_unique (); for (octave_idx_type i = 0; i < a_len; i++) xelem (r+i) = a.elem (i); } return *this; } ComplexColumnVector& ComplexColumnVector::fill (double val) { octave_idx_type len = numel (); if (len > 0) { make_unique (); for (octave_idx_type i = 0; i < len; i++) xelem (i) = val; } return *this; } ComplexColumnVector& ComplexColumnVector::fill (const Complex& val) { octave_idx_type len = numel (); if (len > 0) { make_unique (); for (octave_idx_type i = 0; i < len; i++) xelem (i) = val; } return *this; } ComplexColumnVector& ComplexColumnVector::fill (double val, octave_idx_type r1, octave_idx_type r2) { octave_idx_type len = numel (); if (r1 < 0 || r2 < 0 || r1 >= len || r2 >= len) (*current_liboctave_error_handler) ("range error for fill"); if (r1 > r2) { std::swap (r1, r2); } if (r2 >= r1) { make_unique (); for (octave_idx_type i = r1; i <= r2; i++) xelem (i) = val; } return *this; } ComplexColumnVector& ComplexColumnVector::fill (const Complex& val, octave_idx_type r1, octave_idx_type r2) { octave_idx_type len = numel (); if (r1 < 0 || r2 < 0 || r1 >= len || r2 >= len) (*current_liboctave_error_handler) ("range error for fill"); if (r1 > r2) { std::swap (r1, r2); } if (r2 >= r1) { make_unique (); for (octave_idx_type i = r1; i <= r2; i++) xelem (i) = val; } return *this; } ComplexColumnVector ComplexColumnVector::stack (const ColumnVector& a) const { octave_idx_type len = numel (); octave_idx_type nr_insert = len; ComplexColumnVector retval (len + a.numel ()); retval.insert (*this, 0); retval.insert (a, nr_insert); return retval; } ComplexColumnVector ComplexColumnVector::stack (const ComplexColumnVector& a) const { octave_idx_type len = numel (); octave_idx_type nr_insert = len; ComplexColumnVector retval (len + a.numel ()); retval.insert (*this, 0); retval.insert (a, nr_insert); return retval; } ComplexRowVector ComplexColumnVector::hermitian (void) const { return MArray<Complex>::hermitian (std::conj); } ComplexRowVector ComplexColumnVector::transpose (void) const { return MArray<Complex>::transpose (); } ColumnVector ComplexColumnVector::abs (void) const { return do_mx_unary_map<double, Complex, std::abs> (*this); } ComplexColumnVector conj (const ComplexColumnVector& a) { return do_mx_unary_map<Complex, Complex, std::conj<double> > (a); } // resize is the destructive equivalent for this one ComplexColumnVector ComplexColumnVector::extract (octave_idx_type r1, octave_idx_type r2) const { if (r1 > r2) { std::swap (r1, r2); } octave_idx_type new_r = r2 - r1 + 1; ComplexColumnVector result (new_r); for (octave_idx_type i = 0; i < new_r; i++) result.elem (i) = elem (r1+i); return result; } ComplexColumnVector ComplexColumnVector::extract_n (octave_idx_type r1, octave_idx_type n) const { ComplexColumnVector result (n); for (octave_idx_type i = 0; i < n; i++) result.elem (i) = elem (r1+i); return result; } // column vector by column vector -> column vector operations ComplexColumnVector& ComplexColumnVector::operator += (const ColumnVector& a) { octave_idx_type len = numel (); octave_idx_type a_len = a.numel (); if (len != a_len) err_nonconformant ("operator +=", len, a_len); if (len == 0) return *this; Complex *d = fortran_vec (); // Ensures only one reference to my privates! mx_inline_add2 (len, d, a.data ()); return *this; } ComplexColumnVector& ComplexColumnVector::operator -= (const ColumnVector& a) { octave_idx_type len = numel (); octave_idx_type a_len = a.numel (); if (len != a_len) err_nonconformant ("operator -=", len, a_len); if (len == 0) return *this; Complex *d = fortran_vec (); // Ensures only one reference to my privates! mx_inline_sub2 (len, d, a.data ()); return *this; } // matrix by column vector -> column vector operations ComplexColumnVector operator * (const ComplexMatrix& m, const ColumnVector& a) { ComplexColumnVector tmp (a); return m * tmp; } ComplexColumnVector operator * (const ComplexMatrix& m, const ComplexColumnVector& a) { ComplexColumnVector retval; octave_idx_type nr = m.rows (); octave_idx_type nc = m.cols (); octave_idx_type a_len = a.numel (); if (nc != a_len) err_nonconformant ("operator *", nr, nc, a_len, 1); retval.clear (nr); if (nr != 0) { if (nc == 0) retval.fill (0.0); else { Complex *y = retval.fortran_vec (); F77_XFCN (zgemv, ZGEMV, (F77_CONST_CHAR_ARG2 ("N", 1), nr, nc, 1.0, m.data (), nr, a.data (), 1, 0.0, y, 1 F77_CHAR_ARG_LEN (1))); } } return retval; } // matrix by column vector -> column vector operations ComplexColumnVector operator * (const Matrix& m, const ComplexColumnVector& a) { ComplexMatrix tmp (m); return tmp * a; } // diagonal matrix by column vector -> column vector operations ComplexColumnVector operator * (const DiagMatrix& m, const ComplexColumnVector& a) { octave_idx_type nr = m.rows (); octave_idx_type nc = m.cols (); octave_idx_type a_len = a.numel (); if (nc != a_len) err_nonconformant ("operator *", nr, nc, a_len, 1); if (nc == 0 || nr == 0) return ComplexColumnVector (0); ComplexColumnVector result (nr); for (octave_idx_type i = 0; i < a_len; i++) result.elem (i) = a.elem (i) * m.elem (i, i); for (octave_idx_type i = a_len; i < nr; i++) result.elem (i) = 0.0; return result; } ComplexColumnVector operator * (const ComplexDiagMatrix& m, const ColumnVector& a) { octave_idx_type nr = m.rows (); octave_idx_type nc = m.cols (); octave_idx_type a_len = a.numel (); if (nc != a_len) err_nonconformant ("operator *", nr, nc, a_len, 1); if (nc == 0 || nr == 0) return ComplexColumnVector (0); ComplexColumnVector result (nr); for (octave_idx_type i = 0; i < a_len; i++) result.elem (i) = a.elem (i) * m.elem (i, i); for (octave_idx_type i = a_len; i < nr; i++) result.elem (i) = 0.0; return result; } ComplexColumnVector operator * (const ComplexDiagMatrix& m, const ComplexColumnVector& a) { octave_idx_type nr = m.rows (); octave_idx_type nc = m.cols (); octave_idx_type a_len = a.numel (); if (nc != a_len) err_nonconformant ("operator *", nr, nc, a_len, 1); if (nc == 0 || nr == 0) return ComplexColumnVector (0); ComplexColumnVector result (nr); for (octave_idx_type i = 0; i < a_len; i++) result.elem (i) = a.elem (i) * m.elem (i, i); for (octave_idx_type i = a_len; i < nr; i++) result.elem (i) = 0.0; return result; } // other operations Complex ComplexColumnVector::min (void) const { octave_idx_type len = numel (); if (len == 0) return 0.0; Complex res = elem (0); double absres = std::abs (res); for (octave_idx_type i = 1; i < len; i++) if (std::abs (elem (i)) < absres) { res = elem (i); absres = std::abs (res); } return res; } Complex ComplexColumnVector::max (void) const { octave_idx_type len = numel (); if (len == 0) return 0.0; Complex res = elem (0); double absres = std::abs (res); for (octave_idx_type i = 1; i < len; i++) if (std::abs (elem (i)) > absres) { res = elem (i); absres = std::abs (res); } return res; } // i/o std::ostream& operator << (std::ostream& os, const ComplexColumnVector& a) { // int field_width = os.precision () + 7; for (octave_idx_type i = 0; i < a.numel (); i++) os << /* setw (field_width) << */ a.elem (i) << "\n"; return os; } std::istream& operator >> (std::istream& is, ComplexColumnVector& a) { octave_idx_type len = a.numel (); if (len > 0) { double tmp; for (octave_idx_type i = 0; i < len; i++) { is >> tmp; if (is) a.elem (i) = tmp; else break; } } return is; }