GNU Octave  4.4.1
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
op-b-b.cc
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1 /*
2 
3 Copyright (C) 1996-2018 John W. Eaton
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
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
11 
12 Octave is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16 
17 You should have received a copy of the GNU General Public License
18 along with Octave; see the file COPYING. If not, see
19 <https://www.gnu.org/licenses/>.
20 
21 */
22 
23 #if defined (HAVE_CONFIG_H)
24 # include "config.h"
25 #endif
26 
27 #include "errwarn.h"
28 #include "ovl.h"
29 #include "ov.h"
30 #include "ov-bool.h"
31 #include "ov-bool-mat.h"
32 #include "ov-scalar.h"
33 #include "ov-re-mat.h"
34 #include "ov-complex.h"
35 #include "ov-cx-mat.h"
36 #include "ov-float.h"
37 #include "ov-flt-re-mat.h"
38 #include "ov-flt-complex.h"
39 #include "ov-flt-cx-mat.h"
40 #include "ov-int8.h"
41 #include "ov-int16.h"
42 #include "ov-int32.h"
43 #include "ov-int64.h"
44 #include "ov-uint8.h"
45 #include "ov-uint16.h"
46 #include "ov-uint32.h"
47 #include "ov-uint64.h"
48 #include "ov-null-mat.h"
49 #include "ov-typeinfo.h"
50 #include "ops.h"
51 #include "xdiv.h"
52 #include "xpow.h"
53 
54 // bool unary ops.
55 
56 // scalar unary ops.
57 
58 DEFUNOP_OP (not, bool, !)
59 
60 static octave_value
62 {
63  const octave_bool& v = dynamic_cast<const octave_bool&> (a);
64  return octave_value (v.double_value ());
65 }
66 
67 static octave_value
69 {
70  const octave_bool& v = dynamic_cast<const octave_bool&> (a);
71  return octave_value (- v.double_value ());
72 }
73 
74 DEFUNOP_OP (transpose, bool, /* no-op */)
75 DEFUNOP_OP (hermitian, bool, /* no-op */)
76 
77 // bool by bool ops.
78 
79 DEFBINOP_OP (eq, bool, bool, ==)
80 DEFBINOP_OP (ne, bool, bool, !=)
81 DEFBINOP_OP (el_and, bool, bool, &&)
82 DEFBINOP_OP (el_or, bool, bool, ||)
83 
84 DEFNDCATOP_FN (b_b, bool, bool, bool_array, bool_array, concat)
87 DEFNDCATOP_FN (b_f, bool, float_scalar, float_array, float_array, concat)
88 DEFNDCATOP_FN (f_b, float_scalar, bool, float_array, float_array, concat)
89 
90 #define OCTAVE_INSTALL_BOOL_INT_ASSIGNCONV(TRHS) \
91  INSTALL_ASSIGNCONV_TI (ti, octave_bool, octave_ ## TRHS ## _scalar, octave_bool_matrix) \
92  INSTALL_ASSIGNCONV_TI (ti, octave_bool, octave_ ## TRHS ## _matrix, octave_bool_matrix)
93 
94 void
96 {
98  INSTALL_UNOP_TI (ti, op_uplus, octave_bool, uplus);
99  INSTALL_UNOP_TI (ti, op_uminus, octave_bool, uminus);
101  INSTALL_UNOP_TI (ti, op_hermitian, octave_bool, hermitian);
102 
107 
113 
118 
123 
126 
129 
132 
135 
137 
141 }
octave_value op_uplus(const octave_value &a)
Definition: ov.h:1574
#define INSTALL_BINOP_TI(ti, op, t1, t2, f)
Definition: ops.h:53
octave_value op_eq(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1613
nd group nd example oindent but is performed more efficiently If only and it is a scalar
Definition: data.cc:5264
static void transpose(octave_idx_type N, const octave_idx_type *ridx, const octave_idx_type *cidx, octave_idx_type *ridx2, octave_idx_type *cidx2)
Definition: symrcm.cc:386
ComplexNDArray concat(NDArray &ra, ComplexNDArray &rb, const Array< octave_idx_type > &ra_idx)
Definition: CNDArray.cc:653
#define DEFUNOP_OP(name, t, op)
Definition: ops.h:217
#define DEFBINOP_OP(name, t1, t2, op)
Definition: ops.h:269
calling an anonymous function involves an overhead quite comparable to the overhead of an m file function Passing a handle to a built in function is because the interpreter is not involved in the internal loop For a
Definition: cellfun.cc:400
#define INSTALL_UNOP_TI(ti, op, t, f)
Definition: ops.h:45
then the function must return scalars which will be concatenated into the return array(s). If code
Definition: cellfun.cc:400
void install_b_b_ops(octave::type_info &ti)
Definition: op-b-b.cc:95
octave_value op_el_or(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1623
octave_value op_not(const octave_value &a)
Definition: ov.h:1573
#define INSTALL_CATOP_TI(ti, t1, t2, f)
Definition: ops.h:58
octave_value op_transpose(const octave_value &a)
Definition: ov.h:1577
octave_value op_el_and(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1622
#define INSTALL_ASSIGNCONV_TI(ti, t1, t2, tr)
Definition: ops.h:71
return octave_value(v1.char_array_value() . concat(v2.char_array_value(), ra_idx),((a1.is_sq_string()||a2.is_sq_string()) ? '\'' :'"'))
#define OCTAVE_INSTALL_BOOL_INT_ASSIGNCONV(TRHS)
Definition: op-b-b.cc:90
octave_value op_ne(const octave_value &a1, const octave_value &a2)
Definition: ov.h:1616
octave_value op_hermitian(const octave_value &a)
Definition: ov.h:1578
static octave_value oct_unop_uplus(const octave_base_value &a)
Definition: op-b-b.cc:61
double double_value(bool=false) const
Definition: ov-bool.h:146
#define DEFNDCATOP_FN(name, t1, t2, e1, e2, f)
Definition: ops.h:382
octave_value op_uminus(const octave_value &a)
Definition: ov.h:1575
static octave_value oct_unop_uminus(const octave_base_value &a)
Definition: op-b-b.cc:68