Mercurial > octave
view libinterp/octave-value/ov-flt-cx-diag.cc @ 30346:91c6288781ba
maint: Shorten some long lines in libinterp to <= 80 characters (bug #57599)
* __isprimelarge__.cc, bsxfun.cc, cellfun.cc, chol.cc, data.cc, error.h,
event-manager.h, filter.cc, find.cc, gcd.cc, gl-render.h, gl2ps-print.cc,
graphics.cc, graphics.in.h, hash.cc, help.cc, hex2num.cc, input.cc, inv.cc,
load-path.cc, load-save.cc, ls-hdf5.cc, ls-hdf5.h, ls-mat5.cc, lu.cc,
mappers.cc, matrix_type.cc, max.cc, mex.cc, mxarray.h, oct-errno.in.cc,
oct-map.cc, oct-stream.cc, oct-stream.h, pr-output.cc, psi.cc, qr.cc, rand.cc,
regexp.cc, sparse-xdiv.h, stack-frame.cc, strfind.cc, strfns.cc, sylvester.cc,
symbfact.cc, symrec.h, symscope.cc, typecast.cc, utils.cc, variables.h, xdiv.h,
xpow.h, __init_fltk__.cc, __ode15__.cc, audiodevinfo.cc, audioread.cc,
convhulln.cc, cdef-class.cc, cdef-class.h, cdef-manager.cc, cdef-method.cc,
cdef-object.cc, cdef-object.h, cdef-package.h, cdef-utils.cc, ov-base-diag.cc,
ov-base-int.cc, ov-base.h, ov-bool-mat.cc, ov-bool.cc, ov-cell.cc,
ov-ch-mat.cc, ov-class.cc, ov-class.h, ov-classdef.cc, ov-colon.h,
ov-complex.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-dld-fcn.h, ov-fcn-handle.cc,
ov-float.cc, ov-flt-complex.cc, ov-flt-cx-diag.cc, ov-flt-cx-mat.cc,
ov-flt-re-diag.cc, ov-flt-re-mat.cc, ov-java.cc, ov-lazy-idx.cc, ov-lazy-idx.h,
ov-range.cc, ov-re-mat.cc, ov-re-mat.h, ov-re-sparse.cc, ov-scalar.cc,
ov-str-mat.cc, ov-struct.cc, ov-typeinfo.cc, ov.cc, ov.h, octave.h,
bp-table.cc, bp-table.h, lex.h, oct-lvalue.h, profiler.cc, profiler.h,
pt-binop.h, pt-colon.cc, pt-eval.cc, pt-exp.h, pt-select.h:
Shorten some long lines in libinterp to <= 80 characters.
author | Rik <rik@octave.org> |
---|---|
date | Wed, 24 Nov 2021 09:38:51 -0800 |
parents | 2dca5c25237d |
children | 83f9f8bda883 |
line wrap: on
line source
//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2008-2021 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 "byte-swap.h" #include "ov-flt-cx-diag.h" #include "ov-base-diag.cc" #include "ov-flt-re-diag.h" #include "ov-flt-complex.h" #include "ov-flt-cx-mat.h" #include "ls-utils.h" template class octave_base_diag<FloatComplexDiagMatrix, FloatComplexMatrix>; DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_float_complex_diag_matrix, "float complex diagonal matrix", "single"); static octave_base_value * default_numeric_conversion_function (const octave_base_value& a) { const octave_float_complex_diag_matrix& v = dynamic_cast<const octave_float_complex_diag_matrix&> (a); return new octave_float_complex_matrix (v.float_complex_matrix_value ()); } octave_base_value::type_conv_info octave_float_complex_diag_matrix::numeric_conversion_function (void) const { return octave_base_value::type_conv_info (default_numeric_conversion_function, octave_float_complex_matrix::static_type_id ()); } octave_base_value * octave_float_complex_diag_matrix::try_narrowing_conversion (void) { octave_base_value *retval = nullptr; if (m_matrix.nelem () == 1) { retval = new octave_float_complex (m_matrix (0, 0)); octave_base_value *rv2 = retval->try_narrowing_conversion (); if (rv2) { delete retval; retval = rv2; } } else if (m_matrix.all_elements_are_real ()) { return new octave_float_diag_matrix (::real (m_matrix)); } return retval; } DiagMatrix octave_float_complex_diag_matrix::diag_matrix_value (bool force_conversion) const { DiagMatrix retval; if (! force_conversion) warn_implicit_conversion ("Octave:imag-to-real", type_name (), "real matrix"); retval = ::real (m_matrix); return retval; } FloatDiagMatrix octave_float_complex_diag_matrix::float_diag_matrix_value (bool force_conversion) const { DiagMatrix retval; if (! force_conversion) warn_implicit_conversion ("Octave:imag-to-real", type_name (), "real matrix"); retval = ::real (m_matrix); return retval; } ComplexDiagMatrix octave_float_complex_diag_matrix::complex_diag_matrix_value (bool) const { return ComplexDiagMatrix (m_matrix); } FloatComplexDiagMatrix octave_float_complex_diag_matrix::float_complex_diag_matrix_value (bool) const { return m_matrix; } octave_value octave_float_complex_diag_matrix::as_double (void) const { return ComplexDiagMatrix (m_matrix); } octave_value octave_float_complex_diag_matrix::as_single (void) const { return m_matrix; } octave_value octave_float_complex_diag_matrix::map (unary_mapper_t umap) const { switch (umap) { case umap_abs: return m_matrix.abs (); case umap_real: return ::real (m_matrix); case umap_conj: return ::conj (m_matrix); case umap_imag: return ::imag (m_matrix); case umap_sqrt: { FloatComplexColumnVector tmp = m_matrix.extract_diag ().map<FloatComplex> (std::sqrt); FloatComplexDiagMatrix retval (tmp); retval.resize (m_matrix.rows (), m_matrix.columns ()); return retval; } default: return to_dense ().map (umap); } } bool octave_float_complex_diag_matrix::save_binary (std::ostream& os, bool /* save_as_floats */) { int32_t r = m_matrix.rows (); int32_t c = m_matrix.cols (); os.write (reinterpret_cast<char *> (&r), 4); os.write (reinterpret_cast<char *> (&c), 4); FloatComplexMatrix m = FloatComplexMatrix (m_matrix.extract_diag ()); save_type st = LS_FLOAT; if (m_matrix.length () > 4096) // FIXME: make this configurable. { float max_val, min_val; if (m.all_integers (max_val, min_val)) st = octave::get_save_type (max_val, min_val); } const FloatComplex *mtmp = m.data (); write_floats (os, reinterpret_cast<const float *> (mtmp), st, 2 * m.numel ()); return true; } bool octave_float_complex_diag_matrix::load_binary (std::istream& is, bool swap, octave::mach_info::float_format fmt) { int32_t r, c; char tmp; if (! (is.read (reinterpret_cast<char *> (&r), 4) && is.read (reinterpret_cast<char *> (&c), 4) && is.read (reinterpret_cast<char *> (&tmp), 1))) return false; if (swap) { swap_bytes<4> (&r); swap_bytes<4> (&c); } FloatComplexDiagMatrix m (r, c); FloatComplex *re = m.fortran_vec (); octave_idx_type len = m.length (); read_floats (is, reinterpret_cast<float *> (re), static_cast<save_type> (tmp), 2 * len, swap, fmt); if (! is) return false; m_matrix = m; return true; } bool octave_float_complex_diag_matrix::chk_valid_scalar (const octave_value& val, FloatComplex& x) const { bool retval = val.is_complex_scalar () || val.is_real_scalar (); if (retval) x = val.float_complex_value (); return retval; }