|
2928
|
1 /* |
|
|
2 |
|
|
3 Copyright (C) 1996, 1997 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 the |
|
|
9 Free Software Foundation; either version 2, or (at your option) any |
|
|
10 later version. |
|
|
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 |
|
|
18 along with Octave; see the file COPYING. If not, write to the Free |
|
|
19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
|
|
20 |
|
|
21 */ |
|
|
22 |
|
4192
|
23 #if defined (__GNUG__) && defined (USE_PRAGMA_INTERFACE_IMPLEMENTATION) |
|
2928
|
24 #pragma implementation |
|
|
25 #endif |
|
|
26 |
|
|
27 #ifdef HAVE_CONFIG_H |
|
|
28 #include <config.h> |
|
|
29 #endif |
|
|
30 |
|
|
31 #include "gripes.h" |
|
4055
|
32 #include "oct-obj.h" |
|
2928
|
33 #include "ov.h" |
|
|
34 #include "ov-complex.h" |
|
|
35 #include "ov-cx-mat.h" |
|
|
36 #include "ov-scalar.h" |
|
|
37 #include "ov-typeinfo.h" |
|
|
38 #include "ops.h" |
|
|
39 #include "xdiv.h" |
|
|
40 #include "xpow.h" |
|
|
41 |
|
|
42 // complex scalar by scalar ops. |
|
|
43 |
|
|
44 DEFBINOP_OP (add, complex, scalar, +) |
|
|
45 DEFBINOP_OP (sub, complex, scalar, -) |
|
|
46 DEFBINOP_OP (mul, complex, scalar, *) |
|
|
47 |
|
|
48 DEFBINOP (div, complex, scalar) |
|
|
49 { |
|
|
50 CAST_BINOP_ARGS (const octave_complex&, const octave_scalar&); |
|
|
51 |
|
|
52 double d = v2.double_value (); |
|
|
53 |
|
|
54 if (d == 0.0) |
|
|
55 gripe_divide_by_zero (); |
|
|
56 |
|
|
57 return octave_value (v1.complex_value () / d); |
|
|
58 } |
|
|
59 |
|
|
60 DEFBINOP_FN (pow, complex, scalar, xpow) |
|
|
61 |
|
|
62 DEFBINOP (ldiv, complex, scalar) |
|
|
63 { |
|
|
64 CAST_BINOP_ARGS (const octave_complex&, const octave_scalar&); |
|
|
65 |
|
3055
|
66 Complex d = v1.complex_value (); |
|
2928
|
67 |
|
|
68 if (d == 0.0) |
|
|
69 gripe_divide_by_zero (); |
|
|
70 |
|
3054
|
71 return octave_value (v2.double_value () / d); |
|
2928
|
72 } |
|
|
73 |
|
|
74 DEFBINOP (lt, complex, scalar) |
|
|
75 { |
|
|
76 CAST_BINOP_ARGS (const octave_complex&, const octave_scalar&); |
|
|
77 |
|
|
78 return real (v1.complex_value ()) < v2.double_value (); |
|
|
79 } |
|
|
80 |
|
|
81 DEFBINOP (le, complex, scalar) |
|
|
82 { |
|
|
83 CAST_BINOP_ARGS (const octave_complex&, const octave_scalar&); |
|
|
84 |
|
|
85 return real (v1.complex_value ()) <= v2.double_value (); |
|
|
86 } |
|
|
87 |
|
|
88 DEFBINOP (eq, complex, scalar) |
|
|
89 { |
|
|
90 CAST_BINOP_ARGS (const octave_complex&, const octave_scalar&); |
|
|
91 |
|
|
92 return v1.complex_value () == v2.double_value (); |
|
|
93 } |
|
|
94 |
|
|
95 DEFBINOP (ge, complex, scalar) |
|
|
96 { |
|
|
97 CAST_BINOP_ARGS (const octave_complex&, const octave_scalar&); |
|
|
98 |
|
|
99 return real (v1.complex_value ()) >= v2.double_value (); |
|
|
100 } |
|
|
101 |
|
|
102 DEFBINOP (gt, complex, scalar) |
|
|
103 { |
|
|
104 CAST_BINOP_ARGS (const octave_complex&, const octave_scalar&); |
|
|
105 |
|
|
106 return real (v1.complex_value ()) > v2.double_value (); |
|
|
107 } |
|
|
108 |
|
|
109 DEFBINOP (ne, complex, scalar) |
|
|
110 { |
|
|
111 CAST_BINOP_ARGS (const octave_complex&, const octave_scalar&); |
|
|
112 |
|
|
113 return v1.complex_value () != v2.double_value (); |
|
|
114 } |
|
|
115 |
|
|
116 DEFBINOP_OP (el_mul, complex, scalar, *) |
|
|
117 |
|
|
118 DEFBINOP (el_div, complex, scalar) |
|
|
119 { |
|
|
120 CAST_BINOP_ARGS (const octave_complex&, const octave_scalar&); |
|
|
121 |
|
|
122 double d = v2.double_value (); |
|
|
123 |
|
|
124 if (d == 0.0) |
|
|
125 gripe_divide_by_zero (); |
|
|
126 |
|
|
127 return octave_value (v1.complex_value () / d); |
|
|
128 } |
|
|
129 |
|
|
130 DEFBINOP_FN (el_pow, complex, scalar, xpow) |
|
|
131 |
|
|
132 DEFBINOP (el_ldiv, complex, scalar) |
|
|
133 { |
|
|
134 CAST_BINOP_ARGS (const octave_complex&, const octave_scalar&); |
|
|
135 |
|
4502
|
136 Complex d = v1.complex_value (); |
|
2928
|
137 |
|
|
138 if (d == 0.0) |
|
|
139 gripe_divide_by_zero (); |
|
|
140 |
|
4502
|
141 return octave_value (v2.double_value () / d); |
|
2928
|
142 } |
|
|
143 |
|
|
144 DEFBINOP (el_and, complex, scalar) |
|
|
145 { |
|
|
146 CAST_BINOP_ARGS (const octave_complex&, const octave_scalar&); |
|
|
147 |
|
|
148 return v1.complex_value () != 0.0 && v2.double_value (); |
|
|
149 } |
|
|
150 |
|
|
151 DEFBINOP (el_or, complex, scalar) |
|
|
152 { |
|
|
153 CAST_BINOP_ARGS (const octave_complex&, const octave_scalar&); |
|
|
154 |
|
|
155 return v1.complex_value () != 0.0 || v2.double_value (); |
|
|
156 } |
|
|
157 |
|
4915
|
158 DEFNDCATOP_FN (cs_s, complex, scalar, complex_array, array, concat) |
|
|
159 |
|
2928
|
160 void |
|
|
161 install_cs_s_ops (void) |
|
|
162 { |
|
3538
|
163 INSTALL_BINOP (op_add, octave_complex, octave_scalar, add); |
|
|
164 INSTALL_BINOP (op_sub, octave_complex, octave_scalar, sub); |
|
|
165 INSTALL_BINOP (op_mul, octave_complex, octave_scalar, mul); |
|
|
166 INSTALL_BINOP (op_div, octave_complex, octave_scalar, div); |
|
|
167 INSTALL_BINOP (op_pow, octave_complex, octave_scalar, pow); |
|
|
168 INSTALL_BINOP (op_ldiv, octave_complex, octave_scalar, ldiv); |
|
|
169 INSTALL_BINOP (op_lt, octave_complex, octave_scalar, lt); |
|
|
170 INSTALL_BINOP (op_le, octave_complex, octave_scalar, le); |
|
|
171 INSTALL_BINOP (op_eq, octave_complex, octave_scalar, eq); |
|
|
172 INSTALL_BINOP (op_ge, octave_complex, octave_scalar, ge); |
|
|
173 INSTALL_BINOP (op_gt, octave_complex, octave_scalar, gt); |
|
|
174 INSTALL_BINOP (op_ne, octave_complex, octave_scalar, ne); |
|
|
175 INSTALL_BINOP (op_el_mul, octave_complex, octave_scalar, el_mul); |
|
|
176 INSTALL_BINOP (op_el_div, octave_complex, octave_scalar, el_div); |
|
|
177 INSTALL_BINOP (op_el_pow, octave_complex, octave_scalar, el_pow); |
|
|
178 INSTALL_BINOP (op_el_ldiv, octave_complex, octave_scalar, el_ldiv); |
|
|
179 INSTALL_BINOP (op_el_and, octave_complex, octave_scalar, el_and); |
|
|
180 INSTALL_BINOP (op_el_or, octave_complex, octave_scalar, el_or); |
|
2928
|
181 |
|
4915
|
182 INSTALL_CATOP (octave_complex, octave_scalar, cs_s); |
|
|
183 |
|
2928
|
184 INSTALL_ASSIGNCONV (octave_complex, octave_scalar, octave_complex_matrix); |
|
|
185 } |
|
|
186 |
|
|
187 /* |
|
|
188 ;;; Local Variables: *** |
|
|
189 ;;; mode: C++ *** |
|
|
190 ;;; End: *** |
|
|
191 */ |
