Mercurial > octave
view libinterp/octave-value/ov-cx-sparse.cc @ 31199:8bd9b64aeb01
maint: Merge stable to default.
author | Markus Mützel <markus.muetzel@gmx.de> |
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date | Wed, 24 Aug 2022 17:19:26 +0200 |
parents | 568bddf0215e |
children | aac27ad79be6 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1998-2022 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // 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 // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <istream> #include <ostream> #include <vector> #include "lo-specfun.h" #include "lo-mappers.h" #include "oct-locbuf.h" #include "mxarray.h" #include "ov-base.h" #include "ov-scalar.h" #include "ov-complex.h" #include "errwarn.h" #include "oct-hdf5.h" #include "ov-re-sparse.h" #include "ov-cx-sparse.h" #include "ov-base-sparse.h" #include "ov-base-sparse.cc" #include "ov-bool-sparse.h" template class octave_base_sparse<SparseComplexMatrix>; DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_sparse_complex_matrix, "sparse complex matrix", "double"); octave_base_value * octave_sparse_complex_matrix::try_narrowing_conversion (void) { return (matrix.all_elements_are_real () ? new octave_sparse_matrix (::real (matrix)) : nullptr); } double octave_sparse_complex_matrix::double_value (bool force_conversion) const { if (! force_conversion) warn_implicit_conversion ("Octave:imag-to-real", "complex sparse matrix", "real scalar"); // FIXME: maybe this should be a function, valid_as_scalar() if (isempty ()) err_invalid_conversion ("complex sparse matrix", "real scalar"); if (numel () > 1) warn_implicit_conversion ("Octave:array-to-scalar", "complex sparse matrix", "real scalar"); return std::real (matrix(0, 0)); } Matrix octave_sparse_complex_matrix::matrix_value (bool force_conversion) const { Matrix retval; if (! force_conversion) warn_implicit_conversion ("Octave:imag-to-real", "complex sparse matrix", "real matrix"); retval = ::real (matrix.matrix_value ()); return retval; } Complex octave_sparse_complex_matrix::complex_value (bool) const { // FIXME: maybe this should be a function, valid_as_scalar() if (isempty ()) err_invalid_conversion ("complex sparse matrix", "real scalar"); if (numel () > 1) warn_implicit_conversion ("Octave:array-to-scalar", "complex sparse matrix", "real scalar"); return matrix(0, 0); } ComplexMatrix octave_sparse_complex_matrix::complex_matrix_value (bool) const { return matrix.matrix_value (); } ComplexNDArray octave_sparse_complex_matrix::complex_array_value (bool) const { return ComplexNDArray (matrix.matrix_value ()); } charNDArray octave_sparse_complex_matrix::char_array_value (bool frc_str_conv) const { charNDArray retval; if (! frc_str_conv) warn_implicit_conversion ("Octave:num-to-str", "sparse complex matrix", "string"); else { retval = charNDArray (dims (), 0); octave_idx_type nc = matrix.cols (); octave_idx_type nr = matrix.rows (); for (octave_idx_type j = 0; j < nc; j++) for (octave_idx_type i = matrix.cidx (j); i < matrix.cidx (j+1); i++) retval(matrix.ridx (i) + nr * j) = static_cast<char> (std::real (matrix.data (i))); } return retval; } SparseMatrix octave_sparse_complex_matrix::sparse_matrix_value (bool force_conversion) const { SparseMatrix retval; if (! force_conversion) warn_implicit_conversion ("Octave:imag-to-real", "complex sparse matrix", "real sparse matrix"); retval = ::real (matrix); return retval; } SparseBoolMatrix octave_sparse_complex_matrix::sparse_bool_matrix_value (bool warn) const { if (matrix.any_element_is_nan ()) octave::err_nan_to_logical_conversion (); if (warn && (! matrix.all_elements_are_real () || real (matrix).any_element_not_one_or_zero ())) warn_logical_conversion (); return mx_el_ne (matrix, Complex (0.0)); } octave_value octave_sparse_complex_matrix::as_double (void) const { return this->matrix; } bool octave_sparse_complex_matrix::save_binary (std::ostream& os, bool save_as_floats) { dim_vector dv = this->dims (); if (dv.ndims () < 1) return false; // Ensure that additional memory is deallocated matrix.maybe_compress (); int nr = dv(0); int nc = dv(1); int nz = nnz (); int32_t itmp; // Use negative value for ndims to be consistent with other formats itmp = -2; os.write (reinterpret_cast<char *> (&itmp), 4); itmp = nr; os.write (reinterpret_cast<char *> (&itmp), 4); itmp = nc; os.write (reinterpret_cast<char *> (&itmp), 4); itmp = nz; os.write (reinterpret_cast<char *> (&itmp), 4); save_type st = LS_DOUBLE; if (save_as_floats) { if (matrix.too_large_for_float ()) { warning ("save: some values too large to save as floats --"); warning ("save: saving as doubles instead"); } else st = LS_FLOAT; } else if (matrix.nnz () > 8192) // FIXME: make this configurable. { double max_val, min_val; if (matrix.all_integers (max_val, min_val)) st = octave::get_save_type (max_val, min_val); } // add one to the printed indices to go from // zero-based to one-based arrays for (int i = 0; i < nc+1; i++) { octave_quit (); itmp = matrix.cidx (i); os.write (reinterpret_cast<char *> (&itmp), 4); } for (int i = 0; i < nz; i++) { octave_quit (); itmp = matrix.ridx (i); os.write (reinterpret_cast<char *> (&itmp), 4); } write_doubles (os, reinterpret_cast<const double *> (matrix.data ()), st, 2 * nz); return true; } bool octave_sparse_complex_matrix::load_binary (std::istream& is, bool swap, octave::mach_info::float_format fmt) { int32_t nz, nc, nr, tmp; char ctmp; if (! is.read (reinterpret_cast<char *> (&tmp), 4)) return false; if (swap) swap_bytes<4> (&tmp); if (tmp != -2) error ("load: only 2-D sparse matrices are supported"); if (! is.read (reinterpret_cast<char *> (&nr), 4)) return false; if (! is.read (reinterpret_cast<char *> (&nc), 4)) return false; if (! is.read (reinterpret_cast<char *> (&nz), 4)) return false; if (swap) { swap_bytes<4> (&nr); swap_bytes<4> (&nc); swap_bytes<4> (&nz); } SparseComplexMatrix m (static_cast<octave_idx_type> (nr), static_cast<octave_idx_type> (nc), static_cast<octave_idx_type> (nz)); for (int i = 0; i < nc+1; i++) { octave_quit (); if (! is.read (reinterpret_cast<char *> (&tmp), 4)) return false; if (swap) swap_bytes<4> (&tmp); m.cidx (i) = tmp; } for (int i = 0; i < nz; i++) { octave_quit (); if (! is.read (reinterpret_cast<char *> (&tmp), 4)) return false; if (swap) swap_bytes<4> (&tmp); m.ridx (i) = tmp; } if (! is.read (reinterpret_cast<char *> (&ctmp), 1)) return false; read_doubles (is, reinterpret_cast<double *> (m.data ()), static_cast<save_type> (ctmp), 2 * nz, swap, fmt); if (! is) return false; if (! m.indices_ok ()) return false; matrix = m; return true; } bool octave_sparse_complex_matrix::save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats) { bool retval = false; #if defined (HAVE_HDF5) dim_vector dv = dims (); int empty = save_hdf5_empty (loc_id, name, dv); if (empty) return (empty > 0); // Ensure that additional memory is deallocated matrix.maybe_compress (); #if defined (HAVE_HDF5_18) hid_t group_hid = H5Gcreate (loc_id, name, octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT); #else hid_t group_hid = H5Gcreate (loc_id, name, 0); #endif if (group_hid < 0) return false; hid_t space_hid, data_hid; space_hid = data_hid = -1; SparseComplexMatrix m = sparse_complex_matrix_value (); octave_idx_type tmp; hsize_t hdims[2]; space_hid = H5Screate_simple (0, hdims, nullptr); if (space_hid < 0) { H5Gclose (group_hid); return false; } #if defined (HAVE_HDF5_18) data_hid = H5Dcreate (group_hid, "nr", H5T_NATIVE_IDX, space_hid, octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT); #else data_hid = H5Dcreate (group_hid, "nr", H5T_NATIVE_IDX, space_hid, octave_H5P_DEFAULT); #endif if (data_hid < 0) { H5Sclose (space_hid); H5Gclose (group_hid); return false; } tmp = m.rows (); retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, &tmp) >= 0; H5Dclose (data_hid); if (! retval) { H5Sclose (space_hid); H5Gclose (group_hid); return false; } #if defined (HAVE_HDF5_18) data_hid = H5Dcreate (group_hid, "nc", H5T_NATIVE_IDX, space_hid, octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT); #else data_hid = H5Dcreate (group_hid, "nc", H5T_NATIVE_IDX, space_hid, octave_H5P_DEFAULT); #endif if (data_hid < 0) { H5Sclose (space_hid); H5Gclose (group_hid); return false; } tmp = m.cols (); retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, &tmp) >= 0; H5Dclose (data_hid); if (! retval) { H5Sclose (space_hid); H5Gclose (group_hid); return false; } #if defined (HAVE_HDF5_18) data_hid = H5Dcreate (group_hid, "nz", H5T_NATIVE_IDX, space_hid, octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT); #else data_hid = H5Dcreate (group_hid, "nz", H5T_NATIVE_IDX, space_hid, octave_H5P_DEFAULT); #endif if (data_hid < 0) { H5Sclose (space_hid); H5Gclose (group_hid); return false; } tmp = m.nnz (); retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, &tmp) >= 0; H5Dclose (data_hid); if (! retval) { H5Sclose (space_hid); H5Gclose (group_hid); return false; } H5Sclose (space_hid); hdims[0] = m.cols () + 1; hdims[1] = 1; space_hid = H5Screate_simple (2, hdims, nullptr); if (space_hid < 0) { H5Gclose (group_hid); return false; } #if defined (HAVE_HDF5_18) data_hid = H5Dcreate (group_hid, "cidx", H5T_NATIVE_IDX, space_hid, octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT); #else data_hid = H5Dcreate (group_hid, "cidx", H5T_NATIVE_IDX, space_hid, octave_H5P_DEFAULT); #endif if (data_hid < 0) { H5Sclose (space_hid); H5Gclose (group_hid); return false; } octave_idx_type *itmp = m.xcidx (); retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, itmp) >= 0; H5Dclose (data_hid); if (! retval) { H5Sclose (space_hid); H5Gclose (group_hid); return false; } H5Sclose (space_hid); hdims[0] = m.nnz (); hdims[1] = 1; space_hid = H5Screate_simple (2, hdims, nullptr); if (space_hid < 0) { H5Gclose (group_hid); return false; } #if defined (HAVE_HDF5_18) data_hid = H5Dcreate (group_hid, "ridx", H5T_NATIVE_IDX, space_hid, octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT); #else data_hid = H5Dcreate (group_hid, "ridx", H5T_NATIVE_IDX, space_hid, octave_H5P_DEFAULT); #endif if (data_hid < 0) { H5Sclose (space_hid); H5Gclose (group_hid); return false; } itmp = m.xridx (); retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, itmp) >= 0; H5Dclose (data_hid); if (! retval) { H5Sclose (space_hid); H5Gclose (group_hid); return false; } hid_t save_type_hid = H5T_NATIVE_DOUBLE; if (save_as_floats) { if (m.too_large_for_float ()) { warning ("save: some values too large to save as floats --"); warning ("save: saving as doubles instead"); } else save_type_hid = H5T_NATIVE_FLOAT; } #if defined (HAVE_HDF5_INT2FLOAT_CONVERSIONS) // hdf5 currently doesn't support float/integer conversions else { double max_val, min_val; if (m.all_integers (max_val, min_val)) save_type_hid = save_type_to_hdf5 (octave::get_save_type (max_val, min_val)); } #endif hid_t type_hid = hdf5_make_complex_type (save_type_hid); if (type_hid < 0) { H5Sclose (space_hid); H5Gclose (group_hid); return false; } #if defined (HAVE_HDF5_18) data_hid = H5Dcreate (group_hid, "data", type_hid, space_hid, octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT); #else data_hid = H5Dcreate (group_hid, "data", type_hid, space_hid, octave_H5P_DEFAULT); #endif if (data_hid < 0) { H5Sclose (space_hid); H5Tclose (type_hid); H5Gclose (group_hid); return false; } hid_t complex_type_hid = hdf5_make_complex_type (H5T_NATIVE_DOUBLE); retval = false; if (complex_type_hid >= 0) { Complex *ctmp = m.xdata (); retval = H5Dwrite (data_hid, complex_type_hid, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, ctmp) >= 0; } H5Dclose (data_hid); H5Sclose (space_hid); H5Tclose (type_hid); H5Gclose (group_hid); #else octave_unused_parameter (loc_id); octave_unused_parameter (name); octave_unused_parameter (save_as_floats); warn_save ("hdf5"); #endif return retval; } bool octave_sparse_complex_matrix::load_hdf5 (octave_hdf5_id loc_id, const char *name) { bool retval = false; #if defined (HAVE_HDF5) octave_idx_type nr, nc, nz; hid_t group_hid, data_hid, space_hid; hsize_t rank; dim_vector dv; int empty = load_hdf5_empty (loc_id, name, dv); if (empty > 0) matrix.resize (dv); if (empty) return (empty > 0); #if defined (HAVE_HDF5_18) group_hid = H5Gopen (loc_id, name, octave_H5P_DEFAULT); #else group_hid = H5Gopen (loc_id, name); #endif if (group_hid < 0) return false; #if defined (HAVE_HDF5_18) data_hid = H5Dopen (group_hid, "nr", octave_H5P_DEFAULT); #else data_hid = H5Dopen (group_hid, "nr"); #endif space_hid = H5Dget_space (data_hid); rank = H5Sget_simple_extent_ndims (space_hid); if (rank != 0) { H5Dclose (data_hid); H5Gclose (group_hid); return false; } if (H5Dread (data_hid, H5T_NATIVE_IDX, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, &nr) < 0) { H5Dclose (data_hid); H5Gclose (group_hid); return false; } H5Dclose (data_hid); #if defined (HAVE_HDF5_18) data_hid = H5Dopen (group_hid, "nc", octave_H5P_DEFAULT); #else data_hid = H5Dopen (group_hid, "nc"); #endif space_hid = H5Dget_space (data_hid); rank = H5Sget_simple_extent_ndims (space_hid); if (rank != 0) { H5Dclose (data_hid); H5Gclose (group_hid); return false; } if (H5Dread (data_hid, H5T_NATIVE_IDX, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, &nc) < 0) { H5Dclose (data_hid); H5Gclose (group_hid); return false; } H5Dclose (data_hid); #if defined (HAVE_HDF5_18) data_hid = H5Dopen (group_hid, "nz", octave_H5P_DEFAULT); #else data_hid = H5Dopen (group_hid, "nz"); #endif space_hid = H5Dget_space (data_hid); rank = H5Sget_simple_extent_ndims (space_hid); if (rank != 0) { H5Dclose (data_hid); H5Gclose (group_hid); return false; } if (H5Dread (data_hid, H5T_NATIVE_IDX, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, &nz) < 0) { H5Dclose (data_hid); H5Gclose (group_hid); return false; } H5Dclose (data_hid); SparseComplexMatrix m (static_cast<octave_idx_type> (nr), static_cast<octave_idx_type> (nc), static_cast<octave_idx_type> (nz)); #if defined (HAVE_HDF5_18) data_hid = H5Dopen (group_hid, "cidx", octave_H5P_DEFAULT); #else data_hid = H5Dopen (group_hid, "cidx"); #endif space_hid = H5Dget_space (data_hid); rank = H5Sget_simple_extent_ndims (space_hid); if (rank != 2) { H5Sclose (space_hid); H5Dclose (data_hid); H5Gclose (group_hid); return false; } OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank); OCTAVE_LOCAL_BUFFER (hsize_t, maxdims, rank); H5Sget_simple_extent_dims (space_hid, hdims, maxdims); if (static_cast<int> (hdims[0]) != nc + 1 || static_cast<int> (hdims[1]) != 1) { H5Sclose (space_hid); H5Dclose (data_hid); H5Gclose (group_hid); return false; } octave_idx_type *itmp = m.xcidx (); if (H5Dread (data_hid, H5T_NATIVE_IDX, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, itmp) < 0) { H5Sclose (space_hid); H5Dclose (data_hid); H5Gclose (group_hid); return false; } H5Sclose (space_hid); H5Dclose (data_hid); #if defined (HAVE_HDF5_18) data_hid = H5Dopen (group_hid, "ridx", octave_H5P_DEFAULT); #else data_hid = H5Dopen (group_hid, "ridx"); #endif space_hid = H5Dget_space (data_hid); rank = H5Sget_simple_extent_ndims (space_hid); if (rank != 2) { H5Sclose (space_hid); H5Dclose (data_hid); H5Gclose (group_hid); return false; } H5Sget_simple_extent_dims (space_hid, hdims, maxdims); if (static_cast<int> (hdims[0]) != nz || static_cast<int> (hdims[1]) != 1) { H5Sclose (space_hid); H5Dclose (data_hid); H5Gclose (group_hid); return false; } itmp = m.xridx (); if (H5Dread (data_hid, H5T_NATIVE_IDX, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, itmp) < 0) { H5Sclose (space_hid); H5Dclose (data_hid); H5Gclose (group_hid); return false; } H5Sclose (space_hid); H5Dclose (data_hid); #if defined (HAVE_HDF5_18) data_hid = H5Dopen (group_hid, "data", octave_H5P_DEFAULT); #else data_hid = H5Dopen (group_hid, "data"); #endif hid_t type_hid = H5Dget_type (data_hid); hid_t complex_type = hdf5_make_complex_type (H5T_NATIVE_DOUBLE); if (! hdf5_types_compatible (type_hid, complex_type)) { H5Tclose (complex_type); H5Dclose (data_hid); H5Gclose (group_hid); return false; } space_hid = H5Dget_space (data_hid); rank = H5Sget_simple_extent_ndims (space_hid); if (rank != 2) { H5Sclose (space_hid); H5Dclose (data_hid); H5Gclose (group_hid); return false; } H5Sget_simple_extent_dims (space_hid, hdims, maxdims); if (static_cast<int> (hdims[0]) != nz || static_cast<int> (hdims[1]) != 1) { H5Sclose (space_hid); H5Dclose (data_hid); H5Gclose (group_hid); return false; } Complex *ctmp = m.xdata (); if (H5Dread (data_hid, complex_type, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, ctmp) >= 0 && m.indices_ok ()) { retval = true; matrix = m; } H5Tclose (complex_type); H5Sclose (space_hid); H5Dclose (data_hid); H5Gclose (group_hid); #else octave_unused_parameter (loc_id); octave_unused_parameter (name); warn_load ("hdf5"); #endif return retval; } mxArray * octave_sparse_complex_matrix::as_mxArray (bool interleaved) const { mwSize nz = nzmax (); mwSize nr = rows (); mwSize nc = columns (); mxArray *retval = new mxArray (interleaved, mxDOUBLE_CLASS, nr, nc, nz, mxCOMPLEX); mwIndex *ir = retval->get_ir (); const Complex *pdata = matrix.data (); const octave_idx_type *pridx = matrix.ridx (); if (interleaved) { mxComplexDouble *pd = static_cast<mxComplexDouble *> (retval->get_data ()); for (mwIndex i = 0; i < nz; i++) { pd[i].real = pdata[i].real (); pd[i].imag = pdata[i].imag (); ir[i] = pridx[i]; } } else { mxDouble *pr = static_cast<mxDouble *> (retval->get_data ()); mxDouble *pi = static_cast<mxDouble *> (retval->get_imag_data ()); for (mwIndex i = 0; i < nz; i++) { pr[i] = pdata[i].real (); pi[i] = pdata[i].imag (); ir[i] = pridx[i]; } } mwIndex *jc = retval->get_jc (); const octave_idx_type *pcidx = matrix.cidx (); for (mwIndex i = 0; i < nc + 1; i++) jc[i] = pcidx[i]; return retval; } octave_value octave_sparse_complex_matrix::map (unary_mapper_t umap) const { switch (umap) { // Mappers handled specially. case umap_real: return ::real (matrix); case umap_imag: return ::imag (matrix); #define ARRAY_METHOD_MAPPER(UMAP, FCN) \ case umap_ ## UMAP: \ return octave_value (matrix.FCN ()) ARRAY_METHOD_MAPPER (abs, abs); #define ARRAY_MAPPER(UMAP, TYPE, FCN) \ case umap_ ## UMAP: \ return octave_value (matrix.map<TYPE> (FCN)) ARRAY_MAPPER (acos, Complex, octave::math::acos); ARRAY_MAPPER (acosh, Complex, octave::math::acosh); ARRAY_MAPPER (angle, double, std::arg); ARRAY_MAPPER (arg, double, std::arg); ARRAY_MAPPER (asin, Complex, octave::math::asin); ARRAY_MAPPER (asinh, Complex, octave::math::asinh); ARRAY_MAPPER (atan, Complex, octave::math::atan); ARRAY_MAPPER (atanh, Complex, octave::math::atanh); ARRAY_MAPPER (erf, Complex, octave::math::erf); ARRAY_MAPPER (erfc, Complex, octave::math::erfc); ARRAY_MAPPER (erfcx, Complex, octave::math::erfcx); ARRAY_MAPPER (erfi, Complex, octave::math::erfi); ARRAY_MAPPER (dawson, Complex, octave::math::dawson); ARRAY_MAPPER (ceil, Complex, octave::math::ceil); ARRAY_MAPPER (conj, Complex, std::conj<double>); ARRAY_MAPPER (cos, Complex, std::cos); ARRAY_MAPPER (cosh, Complex, std::cosh); ARRAY_MAPPER (exp, Complex, std::exp); ARRAY_MAPPER (expm1, Complex, octave::math::expm1); ARRAY_MAPPER (fix, Complex, octave::math::fix); ARRAY_MAPPER (floor, Complex, octave::math::floor); ARRAY_MAPPER (log, Complex, std::log); ARRAY_MAPPER (log2, Complex, octave::math::log2); ARRAY_MAPPER (log10, Complex, std::log10); ARRAY_MAPPER (log1p, Complex, octave::math::log1p); ARRAY_MAPPER (round, Complex, octave::math::round); ARRAY_MAPPER (roundb, Complex, octave::math::roundb); ARRAY_MAPPER (signum, Complex, octave::math::signum); ARRAY_MAPPER (sin, Complex, std::sin); ARRAY_MAPPER (sinh, Complex, std::sinh); ARRAY_MAPPER (sqrt, Complex, std::sqrt); ARRAY_MAPPER (tan, Complex, std::tan); ARRAY_MAPPER (tanh, Complex, std::tanh); ARRAY_MAPPER (isnan, bool, octave::math::isnan); ARRAY_MAPPER (isna, bool, octave::math::isna); ARRAY_MAPPER (isinf, bool, octave::math::isinf); ARRAY_MAPPER (isfinite, bool, octave::math::isfinite); default: // Attempt to go via dense matrix. return octave_base_sparse<SparseComplexMatrix>::map (umap); } }