view liboctave/array/fCMatrix.h @ 21244:1473547f50f5

include octave-config.h in public header files * mk-opts.pl, mkbuiltins, mk-ops.awk, sparse-mk-ops.awk: Emit "#include octave-config.h" statement for generated header files. * build-env.h, builtins.h, Cell.h, base-text-renderer.h, c-file-ptr-stream.h, cdisplay.h, comment-list.h, data.h, debug.h, defaults.in.h, defun-dld.h, defun-int.h, defun.h, dirfns.h, display.h, dynamic-ld.h, error.h, errwarn.h, event-queue.h, file-io.h, ft-text-renderer.h, gl-render.h, gl2ps-print.h, graphics.in.h, gripes.h, help.h, hook-fcn.h, input.h, jit-ir.h, jit-typeinfo.h, jit-util.h, load-path.h, load-save.h, ls-ascii-helper.h, ls-hdf5.h, ls-mat-ascii.h, ls-mat4.h, ls-mat5.h, ls-oct-binary.h, ls-oct-text.h, ls-utils.h, mex.h, mexproto.h, mxarray.in.h, oct-errno.h, oct-fstrm.h, oct-handle.h, oct-hdf5-types.h, oct-hdf5.h, oct-hist.h, oct-iostrm.h, oct-lvalue.h, oct-map.h, oct-obj.h, oct-opengl.h, oct-prcstrm.h, oct-procbuf.h, oct-stdstrm.h, oct-stream.h, oct-strstrm.h, oct.h, octave-default-image.h, octave-link.h, octave-preserve-stream-state.h, pager.h, pr-output.h, procstream.h, profiler.h, pt-jit.h, sighandlers.h, siglist.h, sparse-xdiv.h, sparse-xpow.h, symtab.h, sysdep.h, text-renderer.h, toplev.h, txt-eng.h, utils.h, variables.h, workspace-element.h, xdiv.h, xnorm.h, xpow.h, zfstream.h, oct-qhull.h, ov-base-diag.h, ov-base-int.h, ov-base-mat.h, ov-base-scalar.h, ov-base-sparse.h, ov-base.h, ov-bool-mat.h, ov-bool-sparse.h, ov-bool.h, ov-builtin.h, ov-cell.h, ov-ch-mat.h, ov-class.h, ov-classdef.h, ov-colon.h, ov-complex.h, ov-cs-list.h, ov-cx-diag.h, ov-cx-mat.h, ov-cx-sparse.h, ov-dld-fcn.h, ov-fcn-handle.h, ov-fcn-inline.h, ov-fcn.h, ov-float.h, ov-flt-complex.h, ov-flt-cx-diag.h, ov-flt-cx-mat.h, ov-flt-re-diag.h, ov-flt-re-mat.h, ov-int-traits.h, ov-int16.h, ov-int32.h, ov-int64.h, ov-int8.h, ov-intx.h, ov-java.h, ov-lazy-idx.h, ov-mex-fcn.h, ov-null-mat.h, ov-oncleanup.h, ov-perm.h, ov-range.h, ov-re-diag.h, ov-re-mat.h, ov-re-sparse.h, ov-scalar.h, ov-str-mat.h, ov-struct.h, ov-type-conv.h, ov-typeinfo.h, ov-uint16.h, ov-uint32.h, ov-uint64.h, ov-uint8.h, ov-usr-fcn.h, ov.h, ovl.h, octave.h, op-int.h, ops.h, options-usage.h, lex.h, parse.h, pt-all.h, pt-arg-list.h, pt-array-list.h, pt-assign.h, pt-binop.h, pt-bp.h, pt-cbinop.h, pt-cell.h, pt-check.h, pt-classdef.h, pt-cmd.h, pt-colon.h, pt-const.h, pt-decl.h, pt-eval.h, pt-except.h, pt-exp.h, pt-fcn-handle.h, pt-funcall.h, pt-id.h, pt-idx.h, pt-jump.h, pt-loop.h, pt-mat.h, pt-misc.h, pt-pr-code.h, pt-select.h, pt-stmt.h, pt-unop.h, pt-walk.h, pt.h, token.h, version.in.h, Array-util.h, Array.h, CColVector.h, CDiagMatrix.h, CMatrix.h, CNDArray.h, CRowVector.h, CSparse.h, DiagArray2.h, MArray.h, MDiagArray2.h, MSparse.h, Matrix.h, MatrixType.h, PermMatrix.h, Range.h, Sparse.h, boolMatrix.h, boolNDArray.h, boolSparse.h, chMatrix.h, chNDArray.h, dColVector.h, dDiagMatrix.h, dMatrix.h, dNDArray.h, dRowVector.h, dSparse.h, dim-vector.h, fCColVector.h, fCDiagMatrix.h, fCMatrix.h, fCNDArray.h, fCRowVector.h, fColVector.h, fDiagMatrix.h, fMatrix.h, fNDArray.h, fRowVector.h, idx-vector.h, int16NDArray.h, int32NDArray.h, int64NDArray.h, int8NDArray.h, intNDArray.h, uint16NDArray.h, uint32NDArray.h, uint64NDArray.h, uint8NDArray.h, f77-fcn.h, lo-error.h, quit.h, CmplxAEPBAL.h, CmplxCHOL.h, CmplxGEPBAL.h, CmplxHESS.h, CmplxLU.h, CmplxQR.h, CmplxQRP.h, CmplxSCHUR.h, CmplxSVD.h, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h, DAERTFunc.h, DASPK.h, DASRT.h, DASSL.h, DET.h, EIG.h, LSODE.h, ODE.h, ODEFunc.h, ODES.h, ODESFunc.h, Quad.h, base-aepbal.h, base-dae.h, base-de.h, base-lu.h, base-min.h, base-qr.h, bsxfun-decl.h, bsxfun.h, dbleAEPBAL.h, dbleCHOL.h, dbleGEPBAL.h, dbleHESS.h, dbleLU.h, dbleQR.h, dbleQRP.h, dbleSCHUR.h, dbleSVD.h, eigs-base.h, fCmplxAEPBAL.h, fCmplxCHOL.h, fCmplxGEPBAL.h, fCmplxHESS.h, fCmplxLU.h, fCmplxQR.h, fCmplxQRP.h, fCmplxSCHUR.h, fCmplxSVD.h, fEIG.h, floatAEPBAL.h, floatCHOL.h, floatGEPBAL.h, floatHESS.h, floatLU.h, floatQR.h, floatQRP.h, floatSCHUR.h, floatSVD.h, lo-mappers.h, lo-specfun.h, oct-convn.h, oct-fftw.h, oct-norm.h, oct-rand.h, oct-spparms.h, randgamma.h, randmtzig.h, randpoisson.h, sparse-chol.h, sparse-dmsolve.h, sparse-lu.h, sparse-qr.h, Sparse-diag-op-defs.h, Sparse-op-decls.h, Sparse-op-defs.h, Sparse-perm-op-defs.h, mx-base.h, mx-defs.h, mx-ext.h, mx-op-decl.h, mx-op-defs.h, dir-ops.h, file-ops.h, file-stat.h, lo-sysdep.h, mach-info.h, oct-env.h, oct-group.h, oct-openmp.h, oct-passwd.h, oct-syscalls.h, oct-time.h, oct-uname.h, pathlen.h, sysdir.h, syswait.h, action-container.h, base-list.h, byte-swap.h, caseless-str.h, cmd-edit.h, cmd-hist.h, data-conv.h, functor.h, glob-match.h, lo-array-errwarn.h, lo-array-gripes.h, lo-cutils.h, lo-ieee.h, lo-macros.h, lo-math.h, lo-regexp.h, lo-traits.h, lo-utils.h, oct-alloc.h, oct-base64.h, oct-binmap.h, oct-cmplx.h, oct-glob.h, oct-inttypes.h, oct-locbuf.h, oct-mutex.h, oct-refcount.h, oct-rl-edit.h, oct-rl-hist.h, oct-shlib.h, oct-sort.h, oct-sparse.h, pathsearch.h, singleton-cleanup.h, sparse-sort.h, sparse-util.h, statdefs.h, str-vec.h, sun-utils.h, unwind-prot.h, url-transfer.h: Include octave-config.h.
author John W. Eaton <jwe@octave.org>
date Wed, 10 Feb 2016 14:25:53 -0500
parents 538b57866b90
children f08ae27289e4
line wrap: on
line source

/*

Copyright (C) 1994-2015 John W. Eaton

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/>.

*/

#if ! defined (octave_fCMatrix_h)
#define octave_fCMatrix_h 1

#include "octave-config.h"

#include "fCNDArray.h"
#include "MArray.h"
#include "MDiagArray2.h"
#include "MatrixType.h"

#include "mx-defs.h"
#include "mx-op-decl.h"
#include "oct-cmplx.h"
#include "DET.h"

class
OCTAVE_API
FloatComplexMatrix : public FloatComplexNDArray
{
public:

  typedef FloatComplexColumnVector column_vector_type;
  typedef FloatComplexRowVector row_vector_type;

  typedef void (*solve_singularity_handler) (float rcon);

  FloatComplexMatrix (void) : FloatComplexNDArray () { }

  FloatComplexMatrix (octave_idx_type r, octave_idx_type c)
    : FloatComplexNDArray (dim_vector (r, c)) { }

  FloatComplexMatrix (octave_idx_type r, octave_idx_type c,
                      const FloatComplex& val)
    : FloatComplexNDArray (dim_vector (r, c), val) { }

  FloatComplexMatrix (const dim_vector& dv)
    : FloatComplexNDArray (dv.redim (2)) { }

  FloatComplexMatrix (const dim_vector& dv, const FloatComplex& val)
    : FloatComplexNDArray (dv.redim (2), val) { }

  FloatComplexMatrix (const FloatComplexMatrix& a)
    : FloatComplexNDArray (a) { }

  template <typename U>
  FloatComplexMatrix (const MArray<U>& a)
    : FloatComplexNDArray (a.as_matrix ()) { }

  template <typename U>
  FloatComplexMatrix (const Array<U>& a)
    : FloatComplexNDArray (a.as_matrix ()) { }

  explicit FloatComplexMatrix (const FloatMatrix& a);

  explicit FloatComplexMatrix (const FloatRowVector& rv);

  explicit FloatComplexMatrix (const FloatColumnVector& cv);

  explicit FloatComplexMatrix (const FloatDiagMatrix& a);

  explicit FloatComplexMatrix (const MDiagArray2<float>& a);

  explicit FloatComplexMatrix (const DiagArray2<float>& a);

  explicit FloatComplexMatrix (const FloatComplexRowVector& rv);

  explicit FloatComplexMatrix (const FloatComplexColumnVector& cv);

  explicit FloatComplexMatrix (const FloatComplexDiagMatrix& a);

  explicit FloatComplexMatrix (const MDiagArray2<FloatComplex>& a);

  explicit FloatComplexMatrix (const DiagArray2<FloatComplex>& a);

  explicit FloatComplexMatrix (const boolMatrix& a);

  explicit FloatComplexMatrix (const charMatrix& a);

  FloatComplexMatrix (const FloatMatrix& re, const FloatMatrix& im);

  bool operator == (const FloatComplexMatrix& a) const;
  bool operator != (const FloatComplexMatrix& a) const;

  bool is_hermitian (void) const;

  // destructive insert/delete/reorder operations

  FloatComplexMatrix& insert (const FloatMatrix& a,
                              octave_idx_type r, octave_idx_type c);
  FloatComplexMatrix& insert (const FloatRowVector& a,
                              octave_idx_type r, octave_idx_type c);
  FloatComplexMatrix& insert (const FloatColumnVector& a,
                              octave_idx_type r, octave_idx_type c);
  FloatComplexMatrix& insert (const FloatDiagMatrix& a,
                              octave_idx_type r, octave_idx_type c);

  FloatComplexMatrix& insert (const FloatComplexMatrix& a,
                              octave_idx_type r, octave_idx_type c);
  FloatComplexMatrix& insert (const FloatComplexRowVector& a,
                              octave_idx_type r, octave_idx_type c);
  FloatComplexMatrix& insert (const FloatComplexColumnVector& a,
                              octave_idx_type r, octave_idx_type c);
  FloatComplexMatrix& insert (const FloatComplexDiagMatrix& a,
                              octave_idx_type r, octave_idx_type c);

  FloatComplexMatrix& fill (float val);
  FloatComplexMatrix& fill (const FloatComplex& val);
  FloatComplexMatrix& fill (float val, octave_idx_type r1, octave_idx_type c1,
                            octave_idx_type r2, octave_idx_type c2);
  FloatComplexMatrix& fill (const FloatComplex& val,
                            octave_idx_type r1, octave_idx_type c1,
                            octave_idx_type r2, octave_idx_type c2);

  FloatComplexMatrix append (const FloatMatrix& a) const;
  FloatComplexMatrix append (const FloatRowVector& a) const;
  FloatComplexMatrix append (const FloatColumnVector& a) const;
  FloatComplexMatrix append (const FloatDiagMatrix& a) const;

  FloatComplexMatrix append (const FloatComplexMatrix& a) const;
  FloatComplexMatrix append (const FloatComplexRowVector& a) const;
  FloatComplexMatrix append (const FloatComplexColumnVector& a) const;
  FloatComplexMatrix append (const FloatComplexDiagMatrix& a) const;

  FloatComplexMatrix stack (const FloatMatrix& a) const;
  FloatComplexMatrix stack (const FloatRowVector& a) const;
  FloatComplexMatrix stack (const FloatColumnVector& a) const;
  FloatComplexMatrix stack (const FloatDiagMatrix& a) const;

  FloatComplexMatrix stack (const FloatComplexMatrix& a) const;
  FloatComplexMatrix stack (const FloatComplexRowVector& a) const;
  FloatComplexMatrix stack (const FloatComplexColumnVector& a) const;
  FloatComplexMatrix stack (const FloatComplexDiagMatrix& a) const;

  FloatComplexMatrix hermitian (void) const
  { return MArray<FloatComplex>::hermitian (std::conj); }
  FloatComplexMatrix transpose (void) const
  { return MArray<FloatComplex>::transpose (); }

  friend OCTAVE_API FloatComplexMatrix conj (const FloatComplexMatrix& a);

  // resize is the destructive equivalent for this one

  FloatComplexMatrix extract (octave_idx_type r1, octave_idx_type c1,
                              octave_idx_type r2, octave_idx_type c2) const;

  FloatComplexMatrix extract_n (octave_idx_type r1, octave_idx_type c1,
                                octave_idx_type nr, octave_idx_type nc) const;

  // extract row or column i.

  FloatComplexRowVector row (octave_idx_type i) const;

  FloatComplexColumnVector column (octave_idx_type i) const;

  void resize (octave_idx_type nr, octave_idx_type nc,
               const FloatComplex& rfv = FloatComplex (0))
  {
    MArray<FloatComplex>::resize (dim_vector (nr, nc), rfv);
  }

private:
  FloatComplexMatrix tinverse (MatrixType &mattype, octave_idx_type& info,
                               float& rcon, int force, int calc_cond) const;

  FloatComplexMatrix finverse (MatrixType &mattype, octave_idx_type& info,
                               float& rcon, int force, int calc_cond) const;

public:
  FloatComplexMatrix inverse (void) const;
  FloatComplexMatrix inverse (octave_idx_type& info) const;
  FloatComplexMatrix inverse (octave_idx_type& info, float& rcon,
                              int force = 0, int calc_cond = 1) const;

  FloatComplexMatrix inverse (MatrixType &mattype) const;
  FloatComplexMatrix inverse (MatrixType &mattype, octave_idx_type& info) const;
  FloatComplexMatrix inverse (MatrixType &mattype, octave_idx_type& info,
                              float& rcon, int force = 0,
                              int calc_cond = 1) const;

  FloatComplexMatrix pseudo_inverse (float tol = 0.0) const;

  FloatComplexMatrix fourier (void) const;
  FloatComplexMatrix ifourier (void) const;

  FloatComplexMatrix fourier2d (void) const;
  FloatComplexMatrix ifourier2d (void) const;

  FloatComplexDET determinant (void) const;
  FloatComplexDET determinant (octave_idx_type& info) const;
  FloatComplexDET determinant (octave_idx_type& info, float& rcon,
                               int calc_cond = 1) const;
  FloatComplexDET determinant (MatrixType &mattype, octave_idx_type& info,
                               float& rcon, int calc_cond = 1) const;

  float rcond (void) const;
  float rcond (MatrixType &mattype) const;

private:
  // Upper triangular matrix solvers
  FloatComplexMatrix utsolve (MatrixType &typ, const FloatComplexMatrix& b,
                              octave_idx_type& info, float& rcon,
                              solve_singularity_handler sing_handler,
                              bool calc_cond = false,
                              blas_trans_type transt = blas_no_trans) const;

  // Lower triangular matrix solvers
  FloatComplexMatrix ltsolve (MatrixType &typ, const FloatComplexMatrix& b,
                              octave_idx_type& info, float& rcon,
                              solve_singularity_handler sing_handler,
                              bool calc_cond = false,
                              blas_trans_type transt = blas_no_trans) const;

  // Full matrix solvers (umfpack/cholesky)
  FloatComplexMatrix fsolve (MatrixType &typ, const FloatComplexMatrix& b,
                             octave_idx_type& info, float& rcon,
                             solve_singularity_handler sing_handler,
                             bool calc_cond = false) const;

public:
  // Generic interface to solver with no probing of type
  FloatComplexMatrix solve (MatrixType &typ, const FloatMatrix& b) const;
  FloatComplexMatrix solve (MatrixType &typ, const FloatMatrix& b,
                            octave_idx_type& info) const;
  FloatComplexMatrix solve (MatrixType &typ, const FloatMatrix& b,
                            octave_idx_type& info, float& rcon) const;
  FloatComplexMatrix solve (MatrixType &typ, const FloatMatrix& b,
                            octave_idx_type& info,
                            float& rcon, solve_singularity_handler sing_handler,
                            bool singular_fallback = true,
                            blas_trans_type transt = blas_no_trans) const;

  FloatComplexMatrix solve (MatrixType &typ, const FloatComplexMatrix& b) const;
  FloatComplexMatrix solve (MatrixType &typ, const FloatComplexMatrix& b,
                            octave_idx_type& info) const;
  FloatComplexMatrix solve (MatrixType &typ, const FloatComplexMatrix& b,
                            octave_idx_type& info, float& rcon) const;
  FloatComplexMatrix solve (MatrixType &typ, const FloatComplexMatrix& b,
                            octave_idx_type& info, float& rcon,
                            solve_singularity_handler sing_handler,
                            bool singular_fallback = true,
                            blas_trans_type transt = blas_no_trans) const;

  FloatComplexColumnVector solve (MatrixType &typ,
                                  const FloatColumnVector& b) const;
  FloatComplexColumnVector solve (MatrixType &typ, const FloatColumnVector& b,
                                  octave_idx_type& info) const;
  FloatComplexColumnVector solve (MatrixType &typ, const FloatColumnVector& b,
                                  octave_idx_type& info, float& rcon) const;
  FloatComplexColumnVector solve (MatrixType &typ, const FloatColumnVector& b,
                                  octave_idx_type& info, float& rcon,
                                  solve_singularity_handler sing_handler,
                                  blas_trans_type transt = blas_no_trans) const;

  FloatComplexColumnVector solve (MatrixType &typ,
                                  const FloatComplexColumnVector& b) const;
  FloatComplexColumnVector solve (MatrixType &typ,
                                  const FloatComplexColumnVector& b,
                                  octave_idx_type& info) const;
  FloatComplexColumnVector solve (MatrixType &typ,
                                  const FloatComplexColumnVector& b,
                                  octave_idx_type& info, float& rcon) const;
  FloatComplexColumnVector solve (MatrixType &typ,
                                  const FloatComplexColumnVector& b,
                                  octave_idx_type& info, float& rcon,
                                  solve_singularity_handler sing_handler,
                                  blas_trans_type transt = blas_no_trans) const;

  // Generic interface to solver with probing of type
  FloatComplexMatrix solve (const FloatMatrix& b) const;
  FloatComplexMatrix solve (const FloatMatrix& b, octave_idx_type& info) const;
  FloatComplexMatrix solve (const FloatMatrix& b, octave_idx_type& info,
                            float& rcon) const;
  FloatComplexMatrix solve (const FloatMatrix& b, octave_idx_type& info,
                            float& rcon,
                            solve_singularity_handler sing_handler,
                            blas_trans_type transt = blas_no_trans) const;

  FloatComplexMatrix solve (const FloatComplexMatrix& b) const;
  FloatComplexMatrix solve (const FloatComplexMatrix& b,
                            octave_idx_type& info) const;
  FloatComplexMatrix solve (const FloatComplexMatrix& b, octave_idx_type& info,
                            float& rcon) const;
  FloatComplexMatrix solve (const FloatComplexMatrix& b, octave_idx_type& info,
                            float& rcon,
                            solve_singularity_handler sing_handler,
                            blas_trans_type transt = blas_no_trans) const;

  FloatComplexColumnVector solve (const FloatColumnVector& b) const;
  FloatComplexColumnVector solve (const FloatColumnVector& b,
                                  octave_idx_type& info) const;
  FloatComplexColumnVector solve (const FloatColumnVector& b,
                                  octave_idx_type& info,
                                  float& rcon) const;
  FloatComplexColumnVector solve (const FloatColumnVector& b,
                                  octave_idx_type& info, float& rcon,
                                  solve_singularity_handler sing_handler,
                                  blas_trans_type transt = blas_no_trans) const;

  FloatComplexColumnVector solve (const FloatComplexColumnVector& b) const;
  FloatComplexColumnVector solve (const FloatComplexColumnVector& b,
                                  octave_idx_type& info) const;
  FloatComplexColumnVector solve (const FloatComplexColumnVector& b,
                                  octave_idx_type& info,
                                  float& rcon) const;
  FloatComplexColumnVector solve (const FloatComplexColumnVector& b,
                                  octave_idx_type& info,
                                  float& rcon,
                                  solve_singularity_handler sing_handler,
                                  blas_trans_type transt = blas_no_trans) const;

  FloatComplexMatrix lssolve (const FloatMatrix& b) const;
  FloatComplexMatrix lssolve (const FloatMatrix& b,
                              octave_idx_type& info) const;
  FloatComplexMatrix lssolve (const FloatMatrix& b, octave_idx_type& info,
                              octave_idx_type& rank) const;
  FloatComplexMatrix lssolve (const FloatMatrix& b, octave_idx_type& info,
                              octave_idx_type& rank, float& rcon) const;

  FloatComplexMatrix lssolve (const FloatComplexMatrix& b) const;
  FloatComplexMatrix lssolve (const FloatComplexMatrix& b,
                              octave_idx_type& info) const;
  FloatComplexMatrix lssolve (const FloatComplexMatrix& b,
                              octave_idx_type& info, octave_idx_type& rank) const;
  FloatComplexMatrix lssolve (const FloatComplexMatrix& b,
                              octave_idx_type& info, octave_idx_type& rank, float& rcon) const;

  FloatComplexColumnVector lssolve (const FloatColumnVector& b) const;
  FloatComplexColumnVector lssolve (const FloatColumnVector& b,
                                    octave_idx_type& info) const;
  FloatComplexColumnVector lssolve (const FloatColumnVector& b,
                                    octave_idx_type& info,
                                    octave_idx_type& rank) const;
  FloatComplexColumnVector lssolve (const FloatColumnVector& b,
                                    octave_idx_type& info,
                                    octave_idx_type& rank, float& rcon) const;

  FloatComplexColumnVector lssolve (const FloatComplexColumnVector& b) const;
  FloatComplexColumnVector lssolve (const FloatComplexColumnVector& b,
                                    octave_idx_type& info) const;
  FloatComplexColumnVector lssolve (const FloatComplexColumnVector& b,
                                    octave_idx_type& info,
                                    octave_idx_type& rank) const;
  FloatComplexColumnVector lssolve (const FloatComplexColumnVector& b,
                                    octave_idx_type& info,
                                    octave_idx_type& rank, float& rcon) const;

  // matrix by diagonal matrix -> matrix operations

  FloatComplexMatrix& operator += (const FloatDiagMatrix& a);
  FloatComplexMatrix& operator -= (const FloatDiagMatrix& a);

  FloatComplexMatrix& operator += (const FloatComplexDiagMatrix& a);
  FloatComplexMatrix& operator -= (const FloatComplexDiagMatrix& a);

  // matrix by matrix -> matrix operations

  FloatComplexMatrix& operator += (const FloatMatrix& a);
  FloatComplexMatrix& operator -= (const FloatMatrix& a);

  // unary operations

  boolMatrix operator ! (void) const;

  // other operations

  boolMatrix all (int dim = -1) const;
  boolMatrix any (int dim = -1) const;

  FloatComplexMatrix cumprod (int dim = -1) const;
  FloatComplexMatrix cumsum (int dim = -1) const;
  FloatComplexMatrix prod (int dim = -1) const;
  FloatComplexMatrix sum (int dim = -1) const;
  FloatComplexMatrix sumsq (int dim = -1) const;
  FloatMatrix abs (void) const;

  FloatComplexMatrix diag (octave_idx_type k = 0) const;

  FloatComplexDiagMatrix diag (octave_idx_type m, octave_idx_type n) const;

  bool row_is_real_only (octave_idx_type) const;
  bool column_is_real_only (octave_idx_type) const;

  FloatComplexColumnVector row_min (void) const;
  FloatComplexColumnVector row_max (void) const;

  FloatComplexColumnVector row_min (Array<octave_idx_type>& index) const;
  FloatComplexColumnVector row_max (Array<octave_idx_type>& index) const;

  FloatComplexRowVector column_min (void) const;
  FloatComplexRowVector column_max (void) const;

  FloatComplexRowVector column_min (Array<octave_idx_type>& index) const;
  FloatComplexRowVector column_max (Array<octave_idx_type>& index) const;

  // i/o

  friend OCTAVE_API std::ostream& operator << (std::ostream& os,
                                               const FloatComplexMatrix& a);
  friend OCTAVE_API std::istream& operator >> (std::istream& is,
                                               FloatComplexMatrix& a);
};

extern OCTAVE_API FloatComplexMatrix conj (const FloatComplexMatrix& a);

// column vector by row vector -> matrix operations

extern OCTAVE_API FloatComplexMatrix
operator * (const FloatColumnVector& a, const FloatComplexRowVector& b);

extern OCTAVE_API FloatComplexMatrix
operator * (const FloatComplexColumnVector& a, const FloatRowVector& b);

extern OCTAVE_API FloatComplexMatrix
operator * (const FloatComplexColumnVector& a, const FloatComplexRowVector& b);

extern OCTAVE_API FloatComplexMatrix
Givens (const FloatComplex&, const FloatComplex&);

extern OCTAVE_API FloatComplexMatrix
Sylvester (const FloatComplexMatrix&, const FloatComplexMatrix&,
           const FloatComplexMatrix&);

extern OCTAVE_API FloatComplexMatrix
xgemm (const FloatComplexMatrix& a, const FloatComplexMatrix& b,
       blas_trans_type transa = blas_no_trans,
       blas_trans_type transb = blas_no_trans);

extern OCTAVE_API FloatComplexMatrix operator * (const FloatMatrix&,
                                                 const FloatComplexMatrix&);
extern OCTAVE_API FloatComplexMatrix operator * (const FloatComplexMatrix&,
                                                 const FloatMatrix&);
extern OCTAVE_API FloatComplexMatrix operator * (const FloatComplexMatrix&,
                                                 const FloatComplexMatrix&);

extern OCTAVE_API FloatComplexMatrix min (const FloatComplex& c,
                                          const FloatComplexMatrix& m);
extern OCTAVE_API FloatComplexMatrix min (const FloatComplexMatrix& m,
                                          const FloatComplex& c);
extern OCTAVE_API FloatComplexMatrix min (const FloatComplexMatrix& a,
                                          const FloatComplexMatrix& b);

extern OCTAVE_API FloatComplexMatrix max (const FloatComplex& c,
                                          const FloatComplexMatrix& m);
extern OCTAVE_API FloatComplexMatrix max (const FloatComplexMatrix& m,
                                          const FloatComplex& c);
extern OCTAVE_API FloatComplexMatrix max (const FloatComplexMatrix& a,
                                          const FloatComplexMatrix& b);

extern OCTAVE_API FloatComplexMatrix
linspace (const FloatComplexColumnVector& x1,
          const FloatComplexColumnVector& x2,
          octave_idx_type n);

MS_CMP_OP_DECLS (FloatComplexMatrix, FloatComplex, OCTAVE_API)
MS_BOOL_OP_DECLS (FloatComplexMatrix, FloatComplex, OCTAVE_API)

SM_CMP_OP_DECLS (FloatComplex, FloatComplexMatrix, OCTAVE_API)
SM_BOOL_OP_DECLS (FloatComplex, FloatComplexMatrix, OCTAVE_API)

MM_CMP_OP_DECLS (FloatComplexMatrix, FloatComplexMatrix, OCTAVE_API)
MM_BOOL_OP_DECLS (FloatComplexMatrix, FloatComplexMatrix, OCTAVE_API)

MARRAY_FORWARD_DEFS (MArray, FloatComplexMatrix, FloatComplex)

#endif