/usr/include/octave-3.8.1/octave/ov-perm.h is in liboctave-dev 3.8.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright (C) 2008-2013 Jaroslav Hajek
This file is part of Octave.
Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.
Octave is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>.
*/
#if !defined (octave_ov_perm_h)
#define octave_ov_perm_h 1
#include "mx-base.h"
#include "str-vec.h"
#include "ov-base.h"
#include "ov-typeinfo.h"
#include "oct-obj.h"
class
OCTINTERP_API
octave_perm_matrix : public octave_base_value
{
public:
octave_perm_matrix (void) : matrix (), dense_cache () { }
octave_perm_matrix (const PermMatrix& p) : matrix (p), dense_cache () { }
octave_base_value *clone (void) const
{ return new octave_perm_matrix (*this); }
octave_base_value *empty_clone (void) const
{ return new octave_perm_matrix (); }
type_conv_info numeric_conversion_function (void) const;
octave_base_value *try_narrowing_conversion (void);
size_t byte_size (void) const { return matrix.byte_size (); }
octave_value squeeze (void) const { return matrix; }
octave_value full_value (void) const { return to_dense (); }
octave_value subsref (const std::string& type,
const std::list<octave_value_list>& idx);
octave_value_list subsref (const std::string& type,
const std::list<octave_value_list>& idx, int)
{ return subsref (type, idx); }
octave_value do_index_op (const octave_value_list& idx,
bool resize_ok = false);
dim_vector dims (void) const { return matrix.dims (); }
octave_idx_type nnz (void) const { return matrix.rows (); }
octave_value reshape (const dim_vector& new_dims) const
{ return to_dense ().reshape (new_dims); }
octave_value permute (const Array<int>& vec, bool inv = false) const
{ return to_dense ().permute (vec, inv); }
octave_value resize (const dim_vector& dv, bool fill = false) const
{ return to_dense ().resize (dv, fill); }
octave_value all (int dim = 0) const { return to_dense ().all (dim); }
octave_value any (int dim = 0) const { return to_dense ().any (dim); }
MatrixType matrix_type (void) const { return MatrixType::Permuted_Diagonal; }
MatrixType matrix_type (const MatrixType&) const
{ return matrix_type (); }
octave_value diag (octave_idx_type k = 0) const
{ return to_dense () .diag (k); }
octave_value sort (octave_idx_type dim = 0, sortmode mode = ASCENDING) const
{ return to_dense ().sort (dim, mode); }
octave_value sort (Array<octave_idx_type> &sidx, octave_idx_type dim = 0,
sortmode mode = ASCENDING) const
{ return to_dense ().sort (sidx, dim, mode); }
sortmode is_sorted (sortmode mode = UNSORTED) const
{ return to_dense ().is_sorted (mode); }
Array<octave_idx_type> sort_rows_idx (sortmode mode = ASCENDING) const
{ return to_dense ().sort_rows_idx (mode); }
sortmode is_sorted_rows (sortmode mode = UNSORTED) const
{ return to_dense ().is_sorted_rows (mode); }
builtin_type_t builtin_type (void) const { return btyp_double; }
bool is_perm_matrix (void) const { return true; }
bool is_matrix_type (void) const { return true; }
bool is_numeric_type (void) const { return true; }
bool is_defined (void) const { return true; }
bool is_constant (void) const { return true; }
bool is_real_matrix (void) const { return true; }
bool is_real_type (void) const { return true; }
bool is_double_type (void) const { return true; }
bool is_float_type (void) const { return true; }
bool is_true (void) const;
double double_value (bool = false) const;
float float_value (bool = false) const;
double scalar_value (bool frc_str_conv = false) const
{ return double_value (frc_str_conv); }
idx_vector index_vector (void) const;
PermMatrix perm_matrix_value (void) const
{ return matrix; }
Matrix matrix_value (bool = false) const;
FloatMatrix float_matrix_value (bool = false) const;
Complex complex_value (bool = false) const;
FloatComplex float_complex_value (bool = false) const;
ComplexMatrix complex_matrix_value (bool = false) const;
FloatComplexMatrix float_complex_matrix_value (bool = false) const;
ComplexNDArray complex_array_value (bool = false) const;
FloatComplexNDArray float_complex_array_value (bool = false) const;
boolNDArray bool_array_value (bool warn = false) const;
charNDArray char_array_value (bool = false) const;
NDArray array_value (bool = false) const;
FloatNDArray float_array_value (bool = false) const;
SparseMatrix sparse_matrix_value (bool = false) const;
SparseBoolMatrix sparse_bool_matrix_value (bool = false) const;
SparseComplexMatrix sparse_complex_matrix_value (bool = false) const;
int8NDArray
int8_array_value (void) const { return to_dense ().int8_array_value (); }
int16NDArray
int16_array_value (void) const { return to_dense ().int16_array_value (); }
int32NDArray
int32_array_value (void) const { return to_dense ().int32_array_value (); }
int64NDArray
int64_array_value (void) const { return to_dense ().int64_array_value (); }
uint8NDArray
uint8_array_value (void) const { return to_dense ().uint8_array_value (); }
uint16NDArray
uint16_array_value (void) const { return to_dense ().uint16_array_value (); }
uint32NDArray
uint32_array_value (void) const { return to_dense ().uint32_array_value (); }
uint64NDArray
uint64_array_value (void) const { return to_dense ().uint64_array_value (); }
octave_value convert_to_str_internal (bool pad, bool force, char type) const;
void print_raw (std::ostream& os, bool pr_as_read_syntax = false) const;
bool save_ascii (std::ostream& os);
bool load_ascii (std::istream& is);
bool save_binary (std::ostream& os, bool& save_as_floats);
bool load_binary (std::istream& is, bool swap,
oct_mach_info::float_format fmt);
int write (octave_stream& os, int block_size,
oct_data_conv::data_type output_type, int skip,
oct_mach_info::float_format flt_fmt) const;
mxArray *as_mxArray (void) const;
bool print_as_scalar (void) const;
void print (std::ostream& os, bool pr_as_read_syntax = false) const;
void print_info (std::ostream& os, const std::string& prefix) const;
octave_value map (unary_mapper_t umap) const
{ return to_dense ().map (umap); }
protected:
PermMatrix matrix;
virtual octave_value to_dense (void) const;
mutable octave_value dense_cache;
private:
DECLARE_OCTAVE_ALLOCATOR
DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
};
#endif
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