ls-mat4.h File Reference

#include "octave-config.h"
#include <iosfwd>
#include "mach-info.h"

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Functions
OCTINTERP_API int	float_format_to_mopt_digit (octave::mach_info::float_format flt_fmt)
OCTINTERP_API octave::mach_info::float_format	mopt_digit_to_float_format (int mach)
OCTINTERP_API std::string	read_mat_binary_data (std::istream &is, const std::string &filename, octave_value &tc)
OCTINTERP_API 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=0)
OCTINTERP_API bool	save_mat_binary_data (std::ostream &os, const octave_value &tc, const std::string &name)

Function Documentation

float_format_to_mopt_digit()

OCTINTERP_API 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()

OCTINTERP_API 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()

OCTINTERP_API 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_file_header()

OCTINTERP_API 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 = 0
	)

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()

OCTINTERP_API 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().