Mercurial > hg > octave-nkf
annotate libinterp/octave-value/ov-uint8.cc @ 20811:a22d8a2eb0e5
fix adaptive strategy in ode solvers.
* script/ode/ode45.m: remove unused option OutputSave
* script/ode/private/integrate_adaptive.m: rewrite algorithm
to be more compatible.
* script/ode/private/runge_kutta_45_dorpri.m: use kahan summation
for time increment.
author | Carlo de Falco <carlo.defalco@polimi.it> |
---|---|
date | Sun, 11 Oct 2015 18:44:58 +0200 |
parents | c6224b4e7774 |
children |
rev | line source |
---|---|
4901 | 1 /* |
2 | |
19898
4197fc428c7d
maint: Update copyright notices for 2015.
John W. Eaton <jwe@octave.org>
parents:
19795
diff
changeset
|
3 Copyright (C) 2004-2015 John W. Eaton |
4901 | 4 |
5 This file is part of Octave. | |
6 | |
7 Octave is free software; you can redistribute it and/or modify it | |
8 under the terms of the GNU General Public License as published by the | |
7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
10 option) any later version. | |
4901 | 11 |
12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 for more details. | |
16 | |
17 You should have received a copy of the GNU General Public License | |
7016 | 18 along with Octave; see the file COPYING. If not, see |
19 <http://www.gnu.org/licenses/>. | |
4901 | 20 |
21 */ | |
22 | |
23 #ifdef HAVE_CONFIG_H | |
24 #include <config.h> | |
25 #endif | |
26 | |
27 #include <iostream> | |
15215
9020dddc925a
use std::numeric_limits for integer max and min values
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
28 #include <limits> |
4901 | 29 |
30 #include "lo-ieee.h" | |
31 #include "lo-utils.h" | |
32 #include "mx-base.h" | |
33 #include "quit.h" | |
34 | |
35 #include "defun.h" | |
36 #include "gripes.h" | |
37 #include "oct-obj.h" | |
38 #include "oct-lvalue.h" | |
20070
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19898
diff
changeset
|
39 #include "oct-hdf5.h" |
4901 | 40 #include "ops.h" |
41 #include "ov-base.h" | |
4917 | 42 |
20467
d54aa96abadf
Fix load/save of integers with -hdf5 (bug #45225)
Mike Miller <mtmiller@octave.org>
parents:
20070
diff
changeset
|
43 #if defined (HAVE_HDF5) |
d54aa96abadf
Fix load/save of integers with -hdf5 (bug #45225)
Mike Miller <mtmiller@octave.org>
parents:
20070
diff
changeset
|
44 #define HDF5_SAVE_TYPE H5T_NATIVE_UINT8 |
d54aa96abadf
Fix load/save of integers with -hdf5 (bug #45225)
Mike Miller <mtmiller@octave.org>
parents:
20070
diff
changeset
|
45 #endif |
d54aa96abadf
Fix load/save of integers with -hdf5 (bug #45225)
Mike Miller <mtmiller@octave.org>
parents:
20070
diff
changeset
|
46 |
4901 | 47 #include "ov-base-int.h" |
48 #include "ov-base-int.cc" | |
49 #include "ov-uint8.h" | |
50 #include "ov-type-conv.h" | |
51 #include "pr-output.h" | |
52 #include "variables.h" | |
53 | |
54 #include "byte-swap.h" | |
20657
c6224b4e7774
maint: Rename instances of LS_ASCII to LS_TEXT for clarity.
Rik <rik@octave.org>
parents:
20467
diff
changeset
|
55 #include "ls-oct-text.h" |
4901 | 56 #include "ls-utils.h" |
57 #include "ls-hdf5.h" | |
58 | |
59 template class octave_base_matrix<uint8NDArray>; | |
60 | |
61 template class octave_base_int_matrix<uint8NDArray>; | |
62 | |
63 | |
64 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_uint8_matrix, | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
65 "uint8 matrix", "uint8"); |
4901 | 66 |
67 template class octave_base_scalar<octave_uint8>; | |
68 | |
69 template class octave_base_int_scalar<octave_uint8>; | |
70 | |
71 | |
72 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_uint8_scalar, | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
73 "uint8 scalar", "uint8"); |
4901 | 74 |
75 DEFUN (uint8, args, , | |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
76 "-*- texinfo -*-\n\ |
4901 | 77 @deftypefn {Built-in Function} {} uint8 (@var{x})\n\ |
78 Convert @var{x} to unsigned 8-bit integer type.\n\ | |
18601
ea0d4dea1a17
doc: Update documentation for functions in octave-value dir.
Rik <rik@octave.org>
parents:
17787
diff
changeset
|
79 @seealso{int8, int16, uint16, int32, uint32, int64, uint64}\n\ |
4901 | 80 @end deftypefn") |
81 { | |
82 OCTAVE_TYPE_CONV_BODY (uint8); | |
83 } | |
12808
1a3cdafcb2a5
codesprint: Tests for [u]int[8,16,32,64] functions
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
84 |
1a3cdafcb2a5
codesprint: Tests for [u]int[8,16,32,64] functions
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
85 /* |
1a3cdafcb2a5
codesprint: Tests for [u]int[8,16,32,64] functions
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
86 %!assert (class (uint8 (1)), "uint8") |
1a3cdafcb2a5
codesprint: Tests for [u]int[8,16,32,64] functions
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
87 %!assert (uint8 (1.25), uint8 (1)) |
1a3cdafcb2a5
codesprint: Tests for [u]int[8,16,32,64] functions
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
88 %!assert (uint8 (1.5), uint8 (2)) |
1a3cdafcb2a5
codesprint: Tests for [u]int[8,16,32,64] functions
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
89 %!assert (uint8 (-1.5), uint8 (0)) |
1a3cdafcb2a5
codesprint: Tests for [u]int[8,16,32,64] functions
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
90 %!assert (uint8 (2^9), uint8 (2^8-1)) |
1a3cdafcb2a5
codesprint: Tests for [u]int[8,16,32,64] functions
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
91 %!assert (uint8 (-2^9), uint8 (0)) |
1a3cdafcb2a5
codesprint: Tests for [u]int[8,16,32,64] functions
Rik <octave@nomad.inbox5.com>
parents:
11523
diff
changeset
|
92 */ |