GNU Octave  8.1.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
ov-re-diag.h
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25 
26 #if ! defined (octave_ov_re_diag_h)
27 #define octave_ov_re_diag_h 1
28 
29 #include "octave-config.h"
30 
31 #include "ov-base.h"
32 #include "ov-base-diag.h"
33 #include "ov-re-mat.h"
34 #include "ov-typeinfo.h"
35 
36 // Real diagonal matrix values.
37 
38 class
39 OCTINTERP_API
42 {
43 public:
44 
47 
50 
53 
54  ~octave_diag_matrix (void) = default;
55 
56  octave_base_value * clone (void) const
57  { return new octave_diag_matrix (*this); }
59  { return new octave_diag_matrix (); }
60 
61  type_conv_info numeric_conversion_function (void) const;
62 
63  type_conv_info numeric_demotion_function (void) const;
64 
65  octave_base_value * try_narrowing_conversion (void);
66 
67  octave_value do_index_op (const octave_value_list& idx,
68  bool resize_ok = false);
69 
70  builtin_type_t builtin_type (void) const { return btyp_double; }
71 
72  bool is_real_matrix (void) const { return true; }
73 
74  bool isreal (void) const { return true; }
75 
76  bool is_double_type (void) const { return true; }
77 
78  bool isfloat (void) const { return true; }
79 
80  DiagMatrix diag_matrix_value (bool = false) const;
81 
82  FloatDiagMatrix float_diag_matrix_value (bool = false) const;
83 
84  ComplexDiagMatrix complex_diag_matrix_value (bool = false) const;
85 
86  FloatComplexDiagMatrix float_complex_diag_matrix_value (bool = false) const;
87 
88  octave_value as_double (void) const;
89  octave_value as_single (void) const;
90 
91  octave_value as_int8 (void) const;
92  octave_value as_int16 (void) const;
93  octave_value as_int32 (void) const;
94  octave_value as_int64 (void) const;
95 
96  octave_value as_uint8 (void) const;
97  octave_value as_uint16 (void) const;
98  octave_value as_uint32 (void) const;
99  octave_value as_uint64 (void) const;
100 
101  bool save_binary (std::ostream& os, bool save_as_floats);
102 
103  bool load_binary (std::istream& is, bool swap,
105 
106  octave_value map (unary_mapper_t umap) const;
107 
108 private:
109 
110  bool chk_valid_scalar (const octave_value&,
111  double&) const;
112 
114 };
115 
116 #endif
Definition: dMatrix.h:42
octave_base_value * clone(void) const
Definition: ov-re-diag.h:56
octave_diag_matrix(const DiagMatrix &m)
Definition: ov-re-diag.h:48
bool isfloat(void) const
Definition: ov-re-diag.h:78
builtin_type_t builtin_type(void) const
Definition: ov-re-diag.h:70
bool isreal(void) const
Definition: ov-re-diag.h:74
octave_diag_matrix(void)
Definition: ov-re-diag.h:45
octave_diag_matrix(const octave_diag_matrix &m)
Definition: ov-re-diag.h:51
bool is_double_type(void) const
Definition: ov-re-diag.h:76
octave_base_value * empty_clone(void) const
Definition: ov-re-diag.h:58
bool is_real_matrix(void) const
Definition: ov-re-diag.h:72
~octave_diag_matrix(void)=default
float_format
Definition: mach-info.h:38
T octave_idx_type m
Definition: mx-inlines.cc:773
static double as_double(OCTAVE_TIME_T sec, long usec)
Definition: oct-time.h:35
#define DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
Definition: ov-base.h:181
builtin_type_t
Definition: ov-base.h:83
@ btyp_double
Definition: ov-base.h:84