octave-nkf: src/octave-value/ov-float.cc annotate

annotate src/octave-value/ov-float.cc @ 15057:46b19589b593

maint: Partition src/ directory with more code in subdirs. Create new octave-value dir for ov* code. Create new parse-tre dir for pt* code. Move OPERATORS and TEMPLATE-INST directories to lowercase names * octave-value/module.mk: Hook code in octave-value dir into build system. * octave-value/ov-base-diag.cc, octave-value/ov-base-diag.h, octave-value/ov-base-int.cc, octave-value/ov-base-int.h, octave-value/ov-base-mat.cc, octave-value/ov-base-mat.h, octave-value/ov-base-scalar.cc, octave-value/ov-base-scalar.h, octave-value/ov-base-sparse.cc, octave-value/ov-base-sparse.h, octave-value/ov-base.cc, octave-value/ov-base.h, octave-value/ov-bool-mat.cc, octave-value/ov-bool-mat.h, octave-value/ov-bool-sparse.cc, octave-value/ov-bool-sparse.h, octave-value/ov-bool.cc, octave-value/ov-bool.h, octave-value/ov-builtin.cc, octave-value/ov-builtin.h, octave-value/ov-cell.cc, octave-value/ov-cell.h, octave-value/ov-ch-mat.cc, octave-value/ov-ch-mat.h, octave-value/ov-class.cc, octave-value/ov-class.h, octave-value/ov-colon.cc, octave-value/ov-colon.h, octave-value/ov-complex.cc, octave-value/ov-complex.h, octave-value/ov-cs-list.cc, octave-value/ov-cs-list.h, octave-value/ov-cx-diag.cc, octave-value/ov-cx-diag.h, octave-value/ov-cx-mat.cc, octave-value/ov-cx-mat.h, octave-value/ov-cx-sparse.cc, octave-value/ov-cx-sparse.h, octave-value/ov-dld-fcn.cc, octave-value/ov-dld-fcn.h, octave-value/ov-fcn-handle.cc, octave-value/ov-fcn-handle.h, octave-value/ov-fcn-inline.cc, octave-value/ov-fcn-inline.h, octave-value/ov-fcn.cc, octave-value/ov-fcn.h, octave-value/ov-float.cc, octave-value/ov-float.h, octave-value/ov-flt-complex.cc, octave-value/ov-flt-complex.h, octave-value/ov-flt-cx-diag.cc, octave-value/ov-flt-cx-diag.h, octave-value/ov-flt-cx-mat.cc, octave-value/ov-flt-cx-mat.h, octave-value/ov-flt-re-diag.cc, octave-value/ov-flt-re-diag.h, octave-value/ov-flt-re-mat.cc, octave-value/ov-flt-re-mat.h, octave-value/ov-int-traits.h, octave-value/ov-int16.cc, octave-value/ov-int16.h, octave-value/ov-int32.cc, octave-value/ov-int32.h, octave-value/ov-int64.cc, octave-value/ov-int64.h, octave-value/ov-int8.cc, octave-value/ov-int8.h, octave-value/ov-intx.h, octave-value/ov-lazy-idx.cc, octave-value/ov-lazy-idx.h, octave-value/ov-mex-fcn.cc, octave-value/ov-mex-fcn.h, octave-value/ov-null-mat.cc, octave-value/ov-null-mat.h, octave-value/ov-oncleanup.cc, octave-value/ov-oncleanup.h, octave-value/ov-perm.cc, octave-value/ov-perm.h, octave-value/ov-range.cc, octave-value/ov-range.h, octave-value/ov-re-diag.cc, octave-value/ov-re-diag.h, octave-value/ov-re-mat.cc, octave-value/ov-re-mat.h, octave-value/ov-re-sparse.cc, octave-value/ov-re-sparse.h, octave-value/ov-scalar.cc, octave-value/ov-scalar.h, octave-value/ov-str-mat.cc, octave-value/ov-str-mat.h, octave-value/ov-struct.cc, octave-value/ov-struct.h, octave-value/ov-type-conv.h, octave-value/ov-typeinfo.cc, octave-value/ov-typeinfo.h, octave-value/ov-uint16.cc, octave-value/ov-uint16.h, octave-value/ov-uint32.cc, octave-value/ov-uint32.h, octave-value/ov-uint64.cc, octave-value/ov-uint64.h, octave-value/ov-uint8.cc, octave-value/ov-uint8.h, octave-value/ov-usr-fcn.cc, octave-value/ov-usr-fcn.h, octave-value/ov.cc, octave-value/ov.h: Moved from src/ dir to octave-value dir. * operators/module.mk, operators/op-b-b.cc, operators/op-b-bm.cc, operators/op-b-sbm.cc, operators/op-bm-b.cc, operators/op-bm-bm.cc, operators/op-bm-sbm.cc, operators/op-cdm-cdm.cc, operators/op-cdm-cm.cc, operators/op-cdm-cs.cc, operators/op-cdm-dm.cc, operators/op-cdm-m.cc, operators/op-cdm-s.cc, operators/op-cell.cc, operators/op-chm.cc, operators/op-class.cc, operators/op-cm-cdm.cc, operators/op-cm-cm.cc, operators/op-cm-cs.cc, operators/op-cm-dm.cc, operators/op-cm-m.cc, operators/op-cm-pm.cc, operators/op-cm-s.cc, operators/op-cm-scm.cc, operators/op-cm-sm.cc, operators/op-cs-cm.cc, operators/op-cs-cs.cc, operators/op-cs-m.cc, operators/op-cs-s.cc, operators/op-cs-scm.cc, operators/op-cs-sm.cc, operators/op-dm-cdm.cc, operators/op-dm-cm.cc, operators/op-dm-cs.cc, operators/op-dm-dm.cc, operators/op-dm-m.cc, operators/op-dm-s.cc, operators/op-dm-scm.cc, operators/op-dm-sm.cc, operators/op-dm-template.cc, operators/op-dms-template.cc, operators/op-double-conv.cc, operators/op-fcdm-fcdm.cc, operators/op-fcdm-fcm.cc, operators/op-fcdm-fcs.cc, operators/op-fcdm-fdm.cc, operators/op-fcdm-fm.cc, operators/op-fcdm-fs.cc, operators/op-fcm-fcdm.cc, operators/op-fcm-fcm.cc, operators/op-fcm-fcs.cc, operators/op-fcm-fdm.cc, operators/op-fcm-fm.cc, operators/op-fcm-fs.cc, operators/op-fcm-pm.cc, operators/op-fcn.cc, operators/op-fcs-fcm.cc, operators/op-fcs-fcs.cc, operators/op-fcs-fm.cc, operators/op-fcs-fs.cc, operators/op-fdm-fcdm.cc, operators/op-fdm-fcm.cc, operators/op-fdm-fcs.cc, operators/op-fdm-fdm.cc, operators/op-fdm-fm.cc, operators/op-fdm-fs.cc, operators/op-float-conv.cc, operators/op-fm-fcdm.cc, operators/op-fm-fcm.cc, operators/op-fm-fcs.cc, operators/op-fm-fdm.cc, operators/op-fm-fm.cc, operators/op-fm-fs.cc, operators/op-fm-pm.cc, operators/op-fs-fcm.cc, operators/op-fs-fcs.cc, operators/op-fs-fm.cc, operators/op-fs-fs.cc, operators/op-i16-i16.cc, operators/op-i32-i32.cc, operators/op-i64-i64.cc, operators/op-i8-i8.cc, operators/op-int-concat.cc, operators/op-int-conv.cc, operators/op-int.h, operators/op-m-cdm.cc, operators/op-m-cm.cc, operators/op-m-cs.cc, operators/op-m-dm.cc, operators/op-m-m.cc, operators/op-m-pm.cc, operators/op-m-s.cc, operators/op-m-scm.cc, operators/op-m-sm.cc, operators/op-pm-cm.cc, operators/op-pm-fcm.cc, operators/op-pm-fm.cc, operators/op-pm-m.cc, operators/op-pm-pm.cc, operators/op-pm-scm.cc, operators/op-pm-sm.cc, operators/op-pm-template.cc, operators/op-range.cc, operators/op-s-cm.cc, operators/op-s-cs.cc, operators/op-s-m.cc, operators/op-s-s.cc, operators/op-s-scm.cc, operators/op-s-sm.cc, operators/op-sbm-b.cc, operators/op-sbm-bm.cc, operators/op-sbm-sbm.cc, operators/op-scm-cm.cc, operators/op-scm-cs.cc, operators/op-scm-m.cc, operators/op-scm-s.cc, operators/op-scm-scm.cc, operators/op-scm-sm.cc, operators/op-sm-cm.cc, operators/op-sm-cs.cc, operators/op-sm-m.cc, operators/op-sm-s.cc, operators/op-sm-scm.cc, operators/op-sm-sm.cc, operators/op-str-m.cc, operators/op-str-s.cc, operators/op-str-str.cc, operators/op-struct.cc, operators/op-ui16-ui16.cc, operators/op-ui32-ui32.cc, operators/op-ui64-ui64.cc, operators/op-ui8-ui8.cc: Moved from OPERATORS/ dir to operators/ directory. * mkops: Correctly print comment in generated file ops.cc that it is made by mkops. Change sed expression for OPERATORS/ to operators/. * parse-tree/module.mk: Hook code in parse-tree dir into build system. * parse-tree/pt-all.h, parse-tree/pt-arg-list.cc, parse-tree/pt-arg-list.h, parse-tree/pt-assign.cc, parse-tree/pt-assign.h, parse-tree/pt-binop.cc, parse-tree/pt-binop.h, parse-tree/pt-bp.cc, parse-tree/pt-bp.h, parse-tree/pt-cbinop.cc, parse-tree/pt-cbinop.h, parse-tree/pt-cell.cc, parse-tree/pt-cell.h, parse-tree/pt-check.cc, parse-tree/pt-check.h, parse-tree/pt-cmd.cc, parse-tree/pt-cmd.h, parse-tree/pt-colon.cc, parse-tree/pt-colon.h, parse-tree/pt-const.cc, parse-tree/pt-const.h, parse-tree/pt-decl.cc, parse-tree/pt-decl.h, parse-tree/pt-eval.cc, parse-tree/pt-eval.h, parse-tree/pt-except.cc, parse-tree/pt-except.h, parse-tree/pt-exp.cc, parse-tree/pt-exp.h, parse-tree/pt-fcn-handle.cc, parse-tree/pt-fcn-handle.h, parse-tree/pt-id.cc, parse-tree/pt-id.h, parse-tree/pt-idx.cc, parse-tree/pt-idx.h, parse-tree/pt-jump.cc, parse-tree/pt-jump.h, parse-tree/pt-loop.cc, parse-tree/pt-loop.h, parse-tree/pt-mat.cc, parse-tree/pt-mat.h, parse-tree/pt-misc.cc, parse-tree/pt-misc.h, parse-tree/pt-pr-code.cc, parse-tree/pt-pr-code.h, parse-tree/pt-select.cc, parse-tree/pt-select.h, parse-tree/pt-stmt.cc, parse-tree/pt-stmt.h, parse-tree/pt-unop.cc, parse-tree/pt-unop.h, parse-tree/pt-walk.h, parse-tree/pt.cc, parse-tree/pt.h: Moved from src/ dir to parse-tree dir. * template-inst/Array-jit.cc, template-inst/Array-os.cc, template-inst/Array-sym.cc, template-inst/Array-tc.cc, template-inst/module.mk: Moved from TEMPLATE-INST dir to template-inst/ directory. * src/Makefile.am: Add new directories to build system. * corefcn/module.mk: Use COREFCN_SRC with all capitals to indicate it is not an Automake special target.

author	Rik <rik@octave.org>
date	Mon, 30 Jul 2012 15:29:19 -0700
parents	src/ov-float.cc@cb85e836d035
children	62a35ae7d6a2

rev	line source
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	1 /*
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	2
14138 72c96de7a403 maint: update copyright notices for 2012 John W. Eaton <jwe@octave.org> parents: 12515 diff changeset	3 Copyright (C) 1996-2012 John W. Eaton
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	4
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	5 This file is part of Octave.
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	6
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	7 Octave is free software; you can redistribute it and/or modify it
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	8 under the terms of the GNU General Public License as published by the
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	9 Free Software Foundation; either version 3 of the License, or (at your
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	10 option) any later version.
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	11
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	12 Octave is distributed in the hope that it will be useful, but WITHOUT
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	15 for more details.
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	16
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	17 You should have received a copy of the GNU General Public License
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	18 along with Octave; see the file COPYING. If not, see
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	19 <http://www.gnu.org/licenses/>.
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	20
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	21 */
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	22
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	23 #ifdef HAVE_CONFIG_H
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	24 #include <config.h>
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	25 #endif
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	26
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	27 #include <iostream>
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	28
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	29 #include "data-conv.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	30 #include "mach-info.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	31 #include "lo-specfun.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	32 #include "lo-mappers.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	33
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	34 #include "defun.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	35 #include "gripes.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	36 #include "oct-obj.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	37 #include "oct-stream.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	38 #include "ov-scalar.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	39 #include "ov-float.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	40 #include "ov-base.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	41 #include "ov-base-scalar.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	42 #include "ov-base-scalar.cc"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	43 #include "ov-flt-re-mat.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	44 #include "ov-typeinfo.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	45 #include "pr-output.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	46 #include "xdiv.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	47 #include "xpow.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	48 #include "ops.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	49
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	50 #include "ls-oct-ascii.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	51 #include "ls-hdf5.h"
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	52
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	53 template class octave_base_scalar<float>;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	54
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	55 DEFINE_OCTAVE_ALLOCATOR (octave_float_scalar);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	56
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	57 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_float_scalar, "float scalar", "single");
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	58
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	59 octave_value
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	60 octave_float_scalar::do_index_op (const octave_value_list& idx, bool resize_ok)
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	61 {
8437 f00578b495e9 remove valid_as_scalar_index Jaroslav Hajek <highegg@gmail.com> parents: 7885 diff changeset	62 // FIXME -- this doesn't solve the problem of
f00578b495e9 remove valid_as_scalar_index Jaroslav Hajek <highegg@gmail.com> parents: 7885 diff changeset	63 //
f00578b495e9 remove valid_as_scalar_index Jaroslav Hajek <highegg@gmail.com> parents: 7885 diff changeset	64 // a = 1; a([1,1], [1,1], [1,1])
f00578b495e9 remove valid_as_scalar_index Jaroslav Hajek <highegg@gmail.com> parents: 7885 diff changeset	65 //
f00578b495e9 remove valid_as_scalar_index Jaroslav Hajek <highegg@gmail.com> parents: 7885 diff changeset	66 // and similar constructions. Hmm...
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	67
8437 f00578b495e9 remove valid_as_scalar_index Jaroslav Hajek <highegg@gmail.com> parents: 7885 diff changeset	68 // FIXME -- using this constructor avoids narrowing the
f00578b495e9 remove valid_as_scalar_index Jaroslav Hajek <highegg@gmail.com> parents: 7885 diff changeset	69 // 1x1 matrix back to a scalar value. Need a better solution
f00578b495e9 remove valid_as_scalar_index Jaroslav Hajek <highegg@gmail.com> parents: 7885 diff changeset	70 // to this problem.
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	71
12515 88d1134bb095 ov-float.cc (octave_float_scalar::do_index_op): widen to float matrix, not double matrix John W. Eaton <jwe@octave.org> parents: 11586 diff changeset	72 octave_value tmp (new octave_float_matrix (float_matrix_value ()));
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	73
8437 f00578b495e9 remove valid_as_scalar_index Jaroslav Hajek <highegg@gmail.com> parents: 7885 diff changeset	74 return tmp.do_index_op (idx, resize_ok);
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	75 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	76
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	77 octave_value
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	78 octave_float_scalar::resize (const dim_vector& dv, bool fill) const
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	79 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	80 if (fill)
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	81 {
14616 13cc11418393 improve handling of default resize fill value for arrays John W. Eaton <jwe@octave.org> parents: 14557 diff changeset	82 FloatNDArray retval (dv, 0);
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	83
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	84 if (dv.numel ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	85 retval(0) = scalar;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	86
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	87 return retval;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	88 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	89 else
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	90 {
7814 87865ed7405f Second set of single precision test code and fix of resulting bugs David Bateman <dbateman@free.fr> parents: 7789 diff changeset	91 FloatNDArray retval (dv);
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	92
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	93 if (dv.numel ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	94 retval(0) = scalar;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	95
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	96 return retval;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	97 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	98 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	99
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	100 octave_value
14557 e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	101 octave_float_scalar::diag (octave_idx_type m, octave_idx_type n) const
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	102 {
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	103 return FloatDiagMatrix (Array<float> (dim_vector (1, 1), scalar), m, n);
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	104 }
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	105
e8e86ae3abbc make diag (x, m, n) return a proper diagonal matrix object (bug #36099) John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	106 octave_value
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	107 octave_float_scalar::convert_to_str_internal (bool, bool, char type) const
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	108 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	109 octave_value retval;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	110
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	111 if (xisnan (scalar))
11129 0de5cc44e690 use gripe functions for NaN to logical and NaN to character conversions more consistently John W. Eaton <jwe@octave.org> parents: 10670 diff changeset	112 gripe_nan_to_character_conversion ();
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	113 else
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	114 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	115 int ival = NINT (scalar);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	116
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	117 if (ival < 0 \|\| ival > UCHAR_MAX)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	118 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	119 // FIXME -- is there something better we could do?
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	120
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	121 ival = 0;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	122
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	123 ::warning ("range error for conversion to character value");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	124 }
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	125
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	126 retval = octave_value (std::string (1, static_cast<char> (ival)), type);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	127 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	128
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	129 return retval;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	130 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	131
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	132 bool
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	133 octave_float_scalar::save_ascii (std::ostream& os)
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	134 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	135 float d = float_value ();
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	136
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	137 octave_write_float (os, d);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	138
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	139 os << "\n";
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	140
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	141 return true;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	142 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	143
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	144 bool
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	145 octave_float_scalar::load_ascii (std::istream& is)
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	146 {
9469 c6edba80dfae sanity checks for loading sparse matrices John W. Eaton <jwe@octave.org> parents: 8920 diff changeset	147 scalar = octave_read_value<float> (is);
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	148 if (!is)
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	149 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	150 error ("load: failed to load scalar constant");
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	151 return false;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	152 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	153
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	154 return true;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	155 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	156
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	157 bool
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	158 octave_float_scalar::save_binary (std::ostream& os, bool& /* save_as_floats */)
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	159 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	160 char tmp = LS_FLOAT;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	161 os.write (reinterpret_cast<char *> (&tmp), 1);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	162 float dtmp = float_value ();
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	163 os.write (reinterpret_cast<char *> (&dtmp), 4);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	164
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	165 return true;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	166 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	167
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	168 bool
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	169 octave_float_scalar::load_binary (std::istream& is, bool swap,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	170 oct_mach_info::float_format fmt)
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	171 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	172 char tmp;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	173 if (! is.read (reinterpret_cast<char *> (&tmp), 1))
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	174 return false;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	175
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	176 float dtmp;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	177 read_floats (is, &dtmp, static_cast<save_type> (tmp), 1, swap, fmt);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	178 if (error_state \|\| ! is)
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	179 return false;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	180
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	181 scalar = dtmp;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	182 return true;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	183 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	184
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	185 #if defined (HAVE_HDF5)
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	186
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	187 bool
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	188 octave_float_scalar::save_hdf5 (hid_t loc_id, const char *name,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	189 bool /* save_as_floats */)
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	190 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	191 hsize_t dimens[3];
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	192 hid_t space_hid = -1, data_hid = -1;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	193 bool retval = true;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	194
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	195 space_hid = H5Screate_simple (0, dimens, 0);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	196 if (space_hid < 0) return false;
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	197 #if HAVE_HDF5_18
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	198 data_hid = H5Dcreate (loc_id, name, H5T_NATIVE_FLOAT, space_hid,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	199 H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	200 #else
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	201 data_hid = H5Dcreate (loc_id, name, H5T_NATIVE_FLOAT, space_hid,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	202 H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	203 #endif
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	204 if (data_hid < 0)
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	205 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	206 H5Sclose (space_hid);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	207 return false;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	208 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	209
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	210 float tmp = float_value ();
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	211 retval = H5Dwrite (data_hid, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	212 H5P_DEFAULT, &tmp) >= 0;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	213
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	214 H5Dclose (data_hid);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	215 H5Sclose (space_hid);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	216
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	217 return retval;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	218 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	219
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	220 bool
9881 b3089dba88bf Remove HDF5 cruft for older versions of HDF5 Kacper Kowalik parents: 9835 diff changeset	221 octave_float_scalar::load_hdf5 (hid_t loc_id, const char *name)
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	222 {
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	223 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	224 hid_t data_hid = H5Dopen (loc_id, name, H5P_DEFAULT);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	225 #else
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	226 hid_t data_hid = H5Dopen (loc_id, name);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	227 #endif
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	228 hid_t space_id = H5Dget_space (data_hid);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	229
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	230 hsize_t rank = H5Sget_simple_extent_ndims (space_id);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	231
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	232 if (rank != 0)
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	233 {
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	234 H5Dclose (data_hid);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	235 return false;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	236 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	237
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	238 float dtmp;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	239 if (H5Dread (data_hid, H5T_NATIVE_FLOAT, H5S_ALL, H5S_ALL,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10160 diff changeset	240 H5P_DEFAULT, &dtmp) < 0)
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	241 {
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	242 H5Dclose (data_hid);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	243 return false;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	244 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	245
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	246 scalar = dtmp;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	247
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	248 H5Dclose (data_hid);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	249
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	250 return true;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	251 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	252
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	253 #endif
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	254
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	255 mxArray *
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	256 octave_float_scalar::as_mxArray (void) const
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	257 {
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	258 mxArray *retval = new mxArray (mxSINGLE_CLASS, 1, 1, mxREAL);
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	259
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	260 float pr = static_cast<float > (retval->get_data ());
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	261
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	262 pr[0] = scalar;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	263
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	264 return retval;
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	265 }
82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	266
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	267 octave_value
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	268 octave_float_scalar::map (unary_mapper_t umap) const
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	269 {
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	270 switch (umap)
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	271 {
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	272 case umap_imag:
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	273 return 0.0f;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	274
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	275 case umap_real:
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	276 case umap_conj:
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	277 return scalar;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	278
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	279 #define SCALAR_MAPPER(UMAP, FCN) \
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	280 case umap_ ## UMAP: \
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	281 return octave_value (FCN (scalar))
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: diff changeset	282
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	283 SCALAR_MAPPER (abs, ::fabsf);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	284 SCALAR_MAPPER (acos, rc_acos);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	285 SCALAR_MAPPER (acosh, rc_acosh);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	286 SCALAR_MAPPER (angle, ::arg);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	287 SCALAR_MAPPER (arg, ::arg);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	288 SCALAR_MAPPER (asin, rc_asin);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	289 SCALAR_MAPPER (asinh, ::asinhf);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	290 SCALAR_MAPPER (atan, ::atanf);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	291 SCALAR_MAPPER (atanh, rc_atanh);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	292 SCALAR_MAPPER (erf, ::erff);
9835 1bb1ed717d2f implement built-in erfinv Jaroslav Hajek <highegg@gmail.com> parents: 9812 diff changeset	293 SCALAR_MAPPER (erfinv, ::erfinv);
14770 cb85e836d035 New function: erfcinv (bug #36607) Axel Mathéi <axel.mathei@gmail.com> parents: 14616 diff changeset	294 SCALAR_MAPPER (erfcinv, ::erfcinv);
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	295 SCALAR_MAPPER (erfc, ::erfcf);
10391 59e34bcdff13 implement built-in erfcx Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	296 SCALAR_MAPPER (erfcx, ::erfcx);
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	297 SCALAR_MAPPER (gamma, xgamma);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	298 SCALAR_MAPPER (lgamma, rc_lgamma);
10414 2a8b1db1e2ca implement built-in cbrt Jaroslav Hajek <highegg@gmail.com> parents: 10391 diff changeset	299 SCALAR_MAPPER (cbrt, ::cbrtf);
9812 f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	300 SCALAR_MAPPER (ceil, ::ceilf);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	301 SCALAR_MAPPER (cos, ::cosf);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	302 SCALAR_MAPPER (cosh, ::coshf);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	303 SCALAR_MAPPER (exp, ::expf);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	304 SCALAR_MAPPER (expm1, ::expm1f);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	305 SCALAR_MAPPER (fix, ::fix);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	306 SCALAR_MAPPER (floor, ::floorf);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	307 SCALAR_MAPPER (log, rc_log);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	308 SCALAR_MAPPER (log2, rc_log2);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	309 SCALAR_MAPPER (log10, rc_log10);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	310 SCALAR_MAPPER (log1p, rc_log1p);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	311 SCALAR_MAPPER (round, xround);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	312 SCALAR_MAPPER (roundb, xroundb);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	313 SCALAR_MAPPER (signum, ::signum);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	314 SCALAR_MAPPER (sin, ::sinf);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	315 SCALAR_MAPPER (sinh, ::sinhf);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	316 SCALAR_MAPPER (sqrt, rc_sqrt);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	317 SCALAR_MAPPER (tan, ::tanf);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	318 SCALAR_MAPPER (tanh, ::tanhf);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	319 SCALAR_MAPPER (finite, xfinite);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	320 SCALAR_MAPPER (isinf, xisinf);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	321 SCALAR_MAPPER (isna, octave_is_NA);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	322 SCALAR_MAPPER (isnan, xisnan);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	323
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	324 default:
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	325 return octave_base_value::map (umap);
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	326 }
f80c566bc751 improve unary mapper system Jaroslav Hajek <highegg@gmail.com> parents: 9470 diff changeset	327 }
10670 654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	328
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	329 bool
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	330 octave_float_scalar::fast_elem_insert_self (void *where, builtin_type_t btyp) const
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	331 {
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	332
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	333 // Support inline real->complex conversion.
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	334 if (btyp == btyp_float)
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	335 {
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	336 (reinterpret_cast<float >(where)) = scalar;
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	337 return true;
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	338 }
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	339 else if (btyp == btyp_float_complex)
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	340 {
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	341 (reinterpret_cast<FloatComplex >(where)) = scalar;
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	342 return true;
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	343 }
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	344 else
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	345 return false;
654fbde5dceb make cellfun's fast scalar collection mechanism public Jaroslav Hajek <highegg@gmail.com> parents: 10414 diff changeset	346 }

Mercurial > hg > octave-nkf

annotate src/octave-value/ov-float.cc @ 15057:46b19589b593