__magick_read__.cc File Reference

#include "file-stat.h"
#include "oct-env.h"
#include "oct-time.h"
#include "defun-dld.h"
#include "error.h"
#include "ov-struct.h"
#include "gripes.h"
#include <Magick++.h>
#include <clocale>

Include dependency graph for __magick_read__.cc:

Go to the source code of this file.

Functions
template<class T >
static octave_idx_type	bitdepth_from_class ()
static std::map< std::string, octave_idx_type >	calculate_region (const octave_scalar_map &options)
	DEFUN_DLD (__magick_read__, args, nargout,"-*- texinfo -*-\n\ @deftypefn {Loadable Function} {[@var{img}, @var{map}, @var{alpha}] =} __magick_read__ (@var{fname}, @var{options})\n\ Read image with GraphicsMagick or ImageMagick.\n\ \n\ This is a private internal function not intended for direct use. Instead\n\ use @code{imread}.\n\ \n\ @seealso{imfinfo, imformats, imread, imwrite}\n\ @end deftypefn")
	DEFUN_DLD (__magick_write__, args,,"-*- texinfo -*-\n\ @deftypefn {Loadable Function} {} __magick_write__ (@var{fname}, @var{fmt}, @var{img}, @var{map}, @var{options})\n\ Write image with GraphicsMagick or ImageMagick.\n\ \n\ This is a private internal function not intended for direct use. Instead\n\ use @code{imwrite}.\n\ \n\ @seealso{imfinfo, imformats, imread, imwrite}\n\ @end deftypefn")
	DEFUN_DLD (__magick_ping__, args,,"-*- texinfo -*-\n\ @deftypefn {Loadable Function} {} __magick_ping__ (@var{fname}, @var{idx})\n\ Ping image information with GraphicsMagick or ImageMagick.\n\ \n\ This is a private internal function not intended for direct use.\n\ \n\ @seealso{imfinfo}\n\ @end deftypefn")
	DEFUN_DLD (__magick_finfo__, args,,"-*- texinfo -*-\n\ @deftypefn {Loadable Function} {} __magick_finfo__ (@var{fname})\n\ Read image information with GraphicsMagick or ImageMagick.\n\ \n\ This is a private internal function not intended for direct use. Instead\n\ use @code{imfinfo}.\n\ \n\ @seealso{imfinfo, imformats, imread, imwrite}\n\ @end deftypefn")
	DEFUN_DLD (__magick_formats__, args,,"-*- texinfo -*-\n\ @deftypefn {Loadable Function} {} __magick_imformats__ (@var{formats})\n\ Fill formats info with GraphicsMagick CoderInfo.\n\ \n\ @seealso{imfinfo, imformats, imread, imwrite}\n\ @end deftypefn")
static void	encode_bool_image (std::vector< Magick::Image > &imvec, const boolNDArray &img)
template<class T >
static void	encode_indexed_images (std::vector< Magick::Image > &imvec, const T &img, const Matrix &cmap)
template<class T >
static void	encode_uint_image (std::vector< Magick::Image > &imvec, const T &img, const T &alpha)
static void	fill_exif (octave_scalar_map &map, Magick::Image &img, const std::string &key)
static void	fill_exif_floats (octave_scalar_map &map, Magick::Image &img, const std::string &key)
static void	fill_exif_ints (octave_scalar_map &map, Magick::Image &img, const std::string &key)
static octave_idx_type	get_depth (Magick::Image &img)
static Range	get_region_range (const octave_value &region)
template<class T >
static uint32NDArray	img_float2uint (const T &img)
static std::map < octave_idx_type, std::string >	init_disposal_methods ()
static Magick::Image	init_enconde_image (const octave_idx_type &nCols, const octave_idx_type &nRows, const octave_idx_type &bitdepth, const Magick::ImageType &type, const Magick::ClassType &klass)
static std::map< std::string, octave_idx_type >	init_reverse_disposal_methods ()
static bool	is_indexed (const Magick::Image &img)
static bool	is_valid_exif (const std::string &val)
static octave_value	magick_to_octave_value (const Magick::CompressionType &magick)
static octave_value	magick_to_octave_value (const Magick::EndianType &magick)
static octave_value	magick_to_octave_value (const Magick::OrientationType &magick)
static octave_value	magick_to_octave_value (const Magick::ResolutionType &magick)
static void	maybe_initialize_magick (void)
static void	read_file (const std::string &filename, std::vector< Magick::Image > &imvec)
template<class T >
octave_value_list	read_images (std::vector< Magick::Image > &imvec, const Array< octave_idx_type > &frameidx, const octave_idx_type &nargout, const octave_scalar_map &options)
template<class T >
static octave_value_list	read_indexed_images (const std::vector< Magick::Image > &imvec, const Array< octave_idx_type > &frameidx, const octave_idx_type &nargout, const octave_scalar_map &options)
static octave_value_list	read_maps (Magick::Image &img)
static void	write_file (const std::string &filename, const std::string &ext, std::vector< Magick::Image > &imvec)

Function Documentation

template<class T >

static octave_idx_type bitdepth_from_class ( )

static

Definition at line 851 of file __magick_read__.cc.

static std::map<std::string, octave_idx_type> calculate_region ( const octave_scalar_map &  options )

static

Definition at line 139 of file __magick_read__.cc.

References Range::base(), octave_value::cell_value(), get_region_range(), octave_scalar_map::getfield(), Range::inc(), Range::max(), and Range::nelem().

Referenced by read_images(), and read_indexed_images().

DEFUN_DLD	(	__magick_read__	,
		args	,
		nargout
	)

Definition at line 690 of file __magick_read__.cc.

References error(), error_state, get_depth(), octave_scalar_map::getfield(), gripe_disabled_feature(), octave_value::int_vector_value(), is_indexed(), octave_value::is_string(), maybe_initialize_magick(), Array< T >::nelem(), print_usage(), read_file(), Array< T >::resize(), and octave_value::string_value().

DEFUN_DLD	(	__magick_write__	,
		args
	)

Definition at line 1342 of file __magick_read__.cc.

References octave_value::array_value(), octave_value::bool_array_value(), octave_value::cellstr_value(), octave_value::column_vector_value(), encode_bool_image(), error(), error_state, exists(), octave_value::float_array_value(), octave_scalar_map::getfield(), gripe_disabled_feature(), init_reverse_disposal_methods(), octave_value::int_value(), octave_value::is_bool_type(), Array< T >::is_empty(), octave_value::is_float_type(), octave_value::is_single_type(), octave_value::is_uint16_type(), octave_value::is_uint32_type(), octave_value::is_uint8_type(), maybe_initialize_magick(), print_usage(), read_file(), octave_value::string_value(), octave_value::uint16_array_value(), octave_value::uint32_array_value(), octave_value::uint8_array_value(), octave_value::uint_value(), and write_file().

DEFUN_DLD	(	__magick_ping__	,
		args
	)

Definition at line 1520 of file __magick_read__.cc.

References error(), gripe_disabled_feature(), maybe_initialize_magick(), octave_value(), print_usage(), octave_scalar_map::setfield(), octave_value::string_value(), Faddeeva::w(), and warning().

DEFUN_DLD	(	__magick_finfo__	,
		args
	)

Definition at line 1741 of file __magick_read__.cc.

References base_file_stat::error(), error(), error_state, octave_map::fast_elem_insert(), fill_exif(), fill_exif_floats(), fill_exif_ints(), Array< T >::fortran_vec(), get_depth(), gripe_disabled_feature(), init_disposal_methods(), is_indexed(), magick_to_octave_value(), maybe_initialize_magick(), base_file_stat::mtime(), Array< T >::nnz(), Array< T >::numel(), octave_value(), print_usage(), read_file(), read_maps(), octave_scalar_map::setfield(), octave_map::setfield(), base_file_stat::size(), octave_base_tm::strftime(), and octave_value::string_value().

DEFUN_DLD	(	__magick_formats__	,
		args
	)

Definition at line 2196 of file __magick_read__.cc.

References octave_map::checkelem(), octave_map::delete_elements(), octave_map::fast_elem_insert(), octave_scalar_map::getfield(), gripe_disabled_feature(), maybe_initialize_magick(), octave_map::numel(), print_usage(), octave_scalar_map::setfield(), and octave_value::string_value().

static void encode_bool_image ( std::vector< Magick::Image > &  imvec, const boolNDArray &  img  )

static

Definition at line 960 of file __magick_read__.cc.

References Array< T >::columns(), Array< T >::dims(), Array< T >::fortran_vec(), init_enconde_image(), Array< T >::ndims(), and Array< T >::rows().

Referenced by DEFUN_DLD().

template<class T >

static void encode_indexed_images ( std::vector< Magick::Image > &  imvec, const T &  img, const Matrix &  cmap  )

static

Definition at line 892 of file __magick_read__.cc.

References Array< T >::fortran_vec(), init_enconde_image(), and Array< T >::rows().

template<class T >

static void encode_uint_image ( std::vector< Magick::Image > &  imvec, const T &  img, const T &  alpha  )

static

Definition at line 1006 of file __magick_read__.cc.

References error(), and init_enconde_image().

static void fill_exif ( octave_scalar_map &  map, Magick::Image &  img, const std::string &  key  )

static

Definition at line 1683 of file __magick_read__.cc.

References is_valid_exif(), and octave_scalar_map::setfield().

Referenced by DEFUN_DLD().

static void fill_exif_floats ( octave_scalar_map &  map, Magick::Image &  img, const std::string &  key  )

static

Definition at line 1716 of file __magick_read__.cc.

References is_valid_exif(), and octave_scalar_map::setfield().

Referenced by DEFUN_DLD().

static void fill_exif_ints ( octave_scalar_map &  map, Magick::Image &  img, const std::string &  key  )

static

Definition at line 1693 of file __magick_read__.cc.

References is_valid_exif(), and octave_scalar_map::setfield().

Referenced by DEFUN_DLD().

static octave_idx_type get_depth ( Magick::Image &  img )

static

Definition at line 104 of file __magick_read__.cc.

Referenced by DEFUN_DLD().

static Range get_region_range ( const octave_value &  region )

static

Definition at line 122 of file __magick_read__.cc.

References error(), octave_value::is_range(), octave_value::is_scalar_type(), octave_value::range_value(), and octave_value::scalar_value().

Referenced by calculate_region().

template<class T >

static uint32NDArray img_float2uint ( const T &  img )

static

Definition at line 831 of file __magick_read__.cc.

References max(), and octave_int< T >::max().

static std::map<octave_idx_type, std::string> init_disposal_methods ( )

static

Definition at line 1275 of file __magick_read__.cc.

Referenced by DEFUN_DLD().

static Magick::Image init_enconde_image ( const octave_idx_type &  nCols, const octave_idx_type &  nRows, const octave_idx_type &  bitdepth, const Magick::ImageType &  type, const Magick::ClassType &  klass  )

static

Definition at line 860 of file __magick_read__.cc.

Referenced by encode_bool_image(), encode_indexed_images(), and encode_uint_image().

static std::map<std::string, octave_idx_type> init_reverse_disposal_methods ( )

static

Definition at line 1303 of file __magick_read__.cc.

Referenced by DEFUN_DLD().

static bool is_indexed ( const Magick::Image &  img )

static

Definition at line 75 of file __magick_read__.cc.

Referenced by DEFUN_DLD().

static bool is_valid_exif ( const std::string &  val )

static

Definition at line 1675 of file __magick_read__.cc.

Referenced by fill_exif(), fill_exif_floats(), and fill_exif_ints().

static octave_value magick_to_octave_value ( const Magick::CompressionType &  magick )

static

Definition at line 1577 of file __magick_read__.cc.

References octave_value().

Referenced by DEFUN_DLD().

static octave_value magick_to_octave_value ( const Magick::EndianType &  magick )

static

Definition at line 1620 of file __magick_read__.cc.

References octave_value().

static octave_value magick_to_octave_value ( const Magick::OrientationType &  magick )

static

Definition at line 1634 of file __magick_read__.cc.

References octave_value().

static octave_value magick_to_octave_value ( const Magick::ResolutionType &  magick )

static

Definition at line 1661 of file __magick_read__.cc.

References octave_value().

static void maybe_initialize_magick ( void  )

static

Definition at line 663 of file __magick_read__.cc.

References octave_env::get_program_invocation_name(), initialized, and warning().

Referenced by DEFUN_DLD().

static void read_file ( const std::string &  filename, std::vector< Magick::Image > &  imvec  )

static

Definition at line 645 of file __magick_read__.cc.

References error(), error_state, Faddeeva::w(), and warning().

Referenced by DEFUN_DLD().

template<class T >

octave_value_list read_images	(	std::vector< Magick::Image > &	imvec,
		const Array< octave_idx_type > &	frameidx,
		const octave_idx_type &	nargout,
		const octave_scalar_map &	options
	)

Definition at line 286 of file __magick_read__.cc.

References calculate_region(), error(), Array< T >::length(), and max().

template<class T >

static octave_value_list read_indexed_images ( const std::vector< Magick::Image > &  imvec, const Array< octave_idx_type > &  frameidx, const octave_idx_type &  nargout, const octave_scalar_map &  options  )

static

Definition at line 192 of file __magick_read__.cc.

References calculate_region(), Array< T >::fortran_vec(), Array< T >::length(), Array< T >::numel(), octave_value(), and read_maps().

static octave_value_list read_maps ( Magick::Image &  img )

static

Definition at line 170 of file __magick_read__.cc.

Referenced by DEFUN_DLD(), and read_indexed_images().

static void write_file ( const std::string &  filename, const std::string &  ext, std::vector< Magick::Image > &  imvec  )

static

Definition at line 1317 of file __magick_read__.cc.

References error(), error_state, Faddeeva::w(), and warning().

Referenced by DEFUN_DLD().