GNU Octave  6.2.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
boolMatrix.cc
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25 
26 #if defined (HAVE_CONFIG_H)
27 # include "config.h"
28 #endif
29 
30 #include <ostream>
31 
32 #include "Array-util.h"
33 #include "boolMatrix.h"
34 #include "lo-error.h"
35 #include "str-vec.h"
36 #include "mx-inlines.cc"
37 #include "mx-op-defs.h"
38 
39 // boolMatrix class.
40 
41 bool
43 {
44  if (rows () != a.rows () || cols () != a.cols ())
45  return 0;
46 
47  return mx_inline_equal (numel (), data (), a.data ());
48 }
49 
50 bool
52 {
53  return !(*this == a);
54 }
55 
58 {
59  Array<bool>::insert (a, r, c);
60  return *this;
61 }
62 
63 // unary operations
64 
67 {
68  octave_idx_type nr = rows ();
69  octave_idx_type nc = cols ();
70 
71  boolMatrix b (nr, nc);
72 
73  for (octave_idx_type j = 0; j < nc; j++)
74  for (octave_idx_type i = 0; i < nr; i++)
75  b.elem (i, j) = ! elem (i, j);
76 
77  return b;
78 }
79 
80 // other operations
81 
84 {
85  return Array<bool>::diag (k);
86 }
87 
Array< T > & insert(const Array< T > &a, const Array< octave_idx_type > &idx)
Insert an array into another at a specified position.
Definition: Array.cc:1584
octave_idx_type numel(void) const
Number of elements in the array.
Definition: Array.h:377
T & elem(octave_idx_type n)
Size of the specified dimension.
Definition: Array.h:499
const bool * data(void) const
Definition: Array.h:581
octave_idx_type cols(void) const
Definition: Array.h:423
octave_idx_type rows(void) const
Definition: Array.h:415
Array< T > diag(octave_idx_type k=0) const
Get the kth super or subdiagonal.
Definition: Array.cc:2528
boolMatrix & insert(const boolMatrix &a, octave_idx_type r, octave_idx_type c)
Definition: boolMatrix.cc:57
boolMatrix diag(octave_idx_type k=0) const
Definition: boolMatrix.cc:83
bool operator==(const boolMatrix &a) const
Definition: boolMatrix.cc:42
bool operator!=(const boolMatrix &a) const
Definition: boolMatrix.cc:51
boolMatrix operator!(void) const
Definition: boolMatrix.cc:66
bool mx_inline_equal(size_t n, const T1 *x, const T2 *y)
Definition: mx-inlines.cc:570
T * r
Definition: mx-inlines.cc:773
#define MM_BOOL_OPS(M1, M2)
Definition: mx-op-defs.h:213
#define MM_CMP_OPS(M1, M2)
Definition: mx-op-defs.h:196
#define SM_BOOL_OPS(S, M)
Definition: mx-op-defs.h:170
#define MS_BOOL_OPS(M, S)
Definition: mx-op-defs.h:127