ls-mat4.cc File Reference

#include <iomanip>
#include <istream>
#include <ostream>
#include <string>
#include "byte-swap.h"
#include "dMatrix.h"
#include "dSparse.h"
#include "data-conv.h"
#include "file-ops.h"
#include "glob-match.h"
#include "lo-mappers.h"
#include "mach-info.h"
#include "oct-env.h"
#include "oct-locbuf.h"
#include "oct-time.h"
#include "quit.h"
#include "ls-mat4.h"
#include "Cell.h"
#include "defun.h"
#include "error.h"
#include "errwarn.h"
#include "load-save.h"
#include "oct-map.h"
#include "ov-cell.h"
#include "ovl.h"
#include "pager.h"
#include "sysdep.h"
#include "utils.h"
#include "variables.h"
#include "version.h"

Include dependency graph for ls-mat4.cc:

Go to the source code of this file.

Functions
int	float_format_to_mopt_digit (octave::mach_info::float_format flt_fmt)
octave::mach_info::float_format	mopt_digit_to_float_format (int mach)
std::string	read_mat_binary_data (std::istream &is, const std::string &filename, octave_value &tc)
static void	read_mat_binary_data (std::istream &is, double *data, int precision, int len, bool swap, octave::mach_info::float_format flt_fmt)
int	read_mat_file_header (std::istream &is, bool &swap, int32_t &mopt, int32_t &nr, int32_t &nc, int32_t &imag, int32_t &len, int quiet)
bool	save_mat_binary_data (std::ostream &os, const octave_value &tc, const std::string &name)

Function Documentation

float_format_to_mopt_digit()

int float_format_to_mopt_digit

(

octave::mach_info::float_format

flt_fmt

)

Definition at line 200 of file ls-mat4.cc.

References flt_fmt_ieee_big_endian, and flt_fmt_ieee_little_endian.

Referenced by save_mat_binary_data(), and load_save_system::write_header().

mopt_digit_to_float_format()

octave::mach_info::float_format mopt_digit_to_float_format

(

int

mach

)

Definition at line 174 of file ls-mat4.cc.

References flt_fmt_ieee_big_endian, flt_fmt_ieee_little_endian, and flt_fmt_unknown.

Referenced by read_binary_file_header(), and read_mat_binary_data().

read_mat_binary_data() [1/2]

std::string read_mat_binary_data	(	std::istream &	is,
		const std::string &	filename,
		octave_value &	tc
	)

Definition at line 232 of file ls-mat4.cc.

References octave_value::convert_to_str(), error(), flt_fmt_unknown, Array< T, Alloc >::fortran_vec(), imag(), len, mopt_digit_to_float_format(), OCTAVE_LOCAL_BUFFER, r, read_mat_binary_data(), read_mat_file_header(), SparseComplexMatrix, SparseMatrix, ComplexMatrix::transpose(), SparseComplexMatrix::transpose(), Matrix::transpose(), SparseMatrix::transpose(), and Array< T, Alloc >::xelem().

read_mat_binary_data() [2/2]

static void read_mat_binary_data ( std::istream &  is, double *  data, int  precision, int  len, bool  swap, octave::mach_info::float_format  flt_fmt  )

static

Definition at line 71 of file ls-mat4.cc.

References len, LS_DOUBLE, LS_FLOAT, LS_INT, LS_SHORT, LS_U_CHAR, LS_U_SHORT, and read_doubles().

Referenced by load_save_system::load_vars(), and read_mat_binary_data().

read_mat_file_header()

int read_mat_file_header	(	std::istream &	is,
		bool &	swap,
		int32_t &	mopt,
		int32_t &	nr,
		int32_t &	nc,
		int32_t &	imag,
		int32_t &	len,
		int	quiet
	)

Definition at line 107 of file ls-mat4.cc.

References error(), imag(), len, swap_bytes< 4 >(), and words_big_endian().

Referenced by load_save_system::get_file_format(), and read_mat_binary_data().

save_mat_binary_data()

bool save_mat_binary_data	(	std::ostream &	os,
		const octave_value &	tc,
		const std::string &	name
	)

Definition at line 394 of file ls-mat4.cc.

References octave_value::char_matrix_value(), Array< T, Alloc >::cols(), octave_value::columns(), octave_value::complex_matrix_value(), octave_value::complex_value(), octave_value::double_value(), float_format_to_mopt_digit(), imag(), octave_value::is_complex_matrix(), octave_value::is_complex_scalar(), octave_value::is_range(), octave_value::is_real_matrix(), octave_value::is_real_scalar(), octave_value::is_string(), octave_value::iscomplex(), octave_value::issparse(), len, m, octave_value::matrix_value(), native_float_format(), octave_value::nnz(), OCTAVE_LOCAL_BUFFER, r, octave_value::range_value(), real(), charMatrix::row_as_string(), octave_value::rows(), Array< T, Alloc >::rows(), octave_value::sparse_complex_matrix_value(), octave_value::sparse_matrix_value(), warn_wrong_type_arg(), and x.

Referenced by load_save_system::do_save().