#include <dm4io.h>

Public Member Functions
	TagTable ()

	~TagTable ()

void	add (const string &name, const string &value)

void	add_data (char *data)

string	get_string (const string &name)

int	get_int (const string &name)

float	get_float (const string &name)

double	get_double (const string &name)

int	get_image_counted () const

int	get_xsize () const

int	get_ysize () const

int	get_datatype () const

char *	get_data () const

int	get_num_images_found () const

void	set_num_images_found (int num_found)

void	dump () const

template<class T >
void	become_host_endian (T *data, int n=1)

void	set_endian (bool big_endian)

Private Member Functions
void	set_thumb_index (int i)

Private Attributes
int	img_counted

int	img_index

int	num_images_found

bool	is_big_endian

std::map< string, string >	tags

vector< int >	x_list

vector< int >	y_list

vector< int >	datatype_list

vector< char * >	data_list

Static Private Attributes
static const char *	IMAGE_WIDTH_TAG = "Dimensions #0"

static const char *	IMAGE_HEIGHT_TAG = "Dimensions #1"

static const char *	IMAGE_NIMG_TAG = "Dimensions #2"

static const char *	IMAGE_DATATYPE_TAG = "DataType"

static const char *	IMAGE_THUMB_INDEX_TAG = "ImageIndex"

Detailed Description

Definition at line 41 of file dm4io.h.

Constructor & Destructor Documentation

◆ TagTable()

TagTable::TagTable ( )

Definition at line 46 of file dm4io.cpp.

        :       img_index(0), is_big_endian(true), img_counted(1), num_images_found(0)
{
}

◆ ~TagTable()

TagTable::~TagTable ( )

Definition at line 51 of file dm4io.cpp.

{
        for (unsigned int i = 0; i < data_list.size(); i++) {
                if (data_list[i]) {
                        delete[]data_list[i];
                        data_list[i] = 0;
                }
        }
}

References data_list.

Member Function Documentation

◆ add()

void TagTable::add	(	const string &	name,
		const string &	value
	)

Definition at line 61 of file dm4io.cpp.

{
        const char *value_str = value.c_str();
 
        if (name == IMAGE_WIDTH_TAG) {
                x_list.push_back(atoi(value_str));
        }
        else if (name == IMAGE_HEIGHT_TAG) {
                y_list.push_back(atoi(value_str));
        }
        else if (name == IMAGE_DATATYPE_TAG) {
                datatype_list.push_back(atoi(value_str));
        }
        else if (name == IMAGE_THUMB_INDEX_TAG) {
                set_thumb_index(atoi(value_str));
        }
        else if(name == IMAGE_NIMG_TAG){
                img_counted=atoi(value_str);
        }
        else {
                tags[name] = value;
        }
}

References datatype_list, IMAGE_DATATYPE_TAG, IMAGE_HEIGHT_TAG, IMAGE_NIMG_TAG, IMAGE_THUMB_INDEX_TAG, IMAGE_WIDTH_TAG, img_counted, set_thumb_index(), tags, x_list, and y_list.

Referenced by EMAN::GatanDM4::TagData::read_any(), EMAN::GatanDM4::TagData::read_array_data(), and EMAN::GatanDM4::TagData::read_native().

◆ add_data()

void TagTable::add_data ( char * data )

Definition at line 85 of file dm4io.cpp.

{
        if (!data) {
                throw NullPointerException("DM4 data is NULL");
        }
        else {
                data_list.push_back(data);
        }
}

References data_list, and NullPointerException.

Referenced by EMAN::GatanDM4::TagData::read_array_data().

◆ become_host_endian()

template<class T >

void EMAN::GatanDM4::TagTable::become_host_endian	(	T *	data,
		int	n = `1`
	)

inline

Definition at line 65 of file dm4io.h.

                                                                                          {
                                if (is_big_endian != ByteOrder::is_host_big_endian()) {
                                        ByteOrder::swap_bytes(data, n);
                                }
                        }

References is_big_endian, EMAN::ByteOrder::is_host_big_endian(), and EMAN::ByteOrder::swap_bytes().

Referenced by EMAN::GatanDM4::TagData::read_array_data(), EMAN::GatanDM4::TagData::read_native(), and EMAN::GatanDM4::TagData::read_string().

◆ dump()

void TagTable::dump ( ) const

Definition at line 115 of file dm4io.cpp.

{
        map < string, string >::const_iterator p;
 
        for (p = tags.begin(); p != tags.end(); p++) {
//              LOGDEBUG("  %s: %s", (*p).first.c_str(), (*p).second.c_str());
                printf("  %s: %s\n", (*p).first.c_str(), (*p).second.c_str());
        }
}

References tags.

◆ get_data()

char * TagTable::get_data ( ) const

Definition at line 145 of file dm4io.cpp.

{
        return data_list[img_index];
}

References data_list, and img_index.

◆ get_datatype()

int TagTable::get_datatype ( ) const

Definition at line 140 of file dm4io.cpp.

{
        return datatype_list[img_index];
}

References datatype_list, and img_index.

◆ get_double()

double TagTable::get_double ( const string & name )

Definition at line 110 of file dm4io.cpp.

{
        return atof(tags[name].c_str());
}

References tags.

◆ get_float()

float TagTable::get_float ( const string & name )

Definition at line 105 of file dm4io.cpp.

{
        return static_cast < float >(atof(tags[name].c_str()));
}

References tags.

◆ get_image_counted()

int TagTable::get_image_counted ( ) const

Definition at line 130 of file dm4io.cpp.

{
        return img_counted;
}

References img_counted.

Referenced by EMAN::DM4IO::get_nimg().

◆ get_int()

int TagTable::get_int ( const string & name )

Definition at line 100 of file dm4io.cpp.

{
        return atoi(tags[name].c_str());
}

References tags.

◆ get_num_images_found()

int TagTable::get_num_images_found ( ) const

Definition at line 165 of file dm4io.cpp.

{
        return num_images_found;
}

References num_images_found.

Referenced by EMAN::GatanDM4::TagData::read_array_data().

◆ get_string()

string TagTable::get_string ( const string & name )

Definition at line 95 of file dm4io.cpp.

{
        return tags[name];
}

References tags.

◆ get_xsize()

int TagTable::get_xsize ( ) const

Definition at line 125 of file dm4io.cpp.

{
        return x_list[img_index];
}

References img_index, and x_list.

◆ get_ysize()

int TagTable::get_ysize ( ) const

Definition at line 135 of file dm4io.cpp.

{
        return y_list[img_index];
}

References img_index, and y_list.

◆ set_endian()

void EMAN::GatanDM4::TagTable::set_endian ( bool big_endian )

inline

Definition at line 71 of file dm4io.h.

                        {
                                is_big_endian = big_endian;
                        }

References is_big_endian.

◆ set_num_images_found()

void TagTable::set_num_images_found ( int num_found )

Definition at line 170 of file dm4io.cpp.

{
        num_images_found = num_found;
}

References num_images_found.

Referenced by EMAN::GatanDM4::TagData::read_array_data().

◆ set_thumb_index()

void TagTable::set_thumb_index ( int i )

private

Definition at line 150 of file dm4io.cpp.

{
        if (i != 0 && i != 1) {
                throw OutofRangeException(0, 1, i, "image index");
        }
        else {
                if (i == 0) {
                        img_index = 1;
                }
                else {
                        img_index = 0;
                }
        }
}

References img_index, and OutofRangeException.

Referenced by add().

Member Data Documentation

◆ data_list

vector< char *> EMAN::GatanDM4::TagTable::data_list

private

Definition at line 93 of file dm4io.h.

Referenced by add_data(), get_data(), and ~TagTable().

◆ datatype_list

vector< int > EMAN::GatanDM4::TagTable::datatype_list

private

Definition at line 92 of file dm4io.h.

Referenced by add(), and get_datatype().

◆ IMAGE_DATATYPE_TAG

const char * TagTable::IMAGE_DATATYPE_TAG = "DataType"

staticprivate

Definition at line 80 of file dm4io.h.

Referenced by add().

◆ IMAGE_HEIGHT_TAG

const char * TagTable::IMAGE_HEIGHT_TAG = "Dimensions #1"

staticprivate

Definition at line 78 of file dm4io.h.

Referenced by add().

◆ IMAGE_NIMG_TAG

const char * TagTable::IMAGE_NIMG_TAG = "Dimensions #2"

staticprivate

Definition at line 79 of file dm4io.h.

Referenced by add().

◆ IMAGE_THUMB_INDEX_TAG

const char * TagTable::IMAGE_THUMB_INDEX_TAG = "ImageIndex"

staticprivate

Definition at line 81 of file dm4io.h.

Referenced by add().

◆ IMAGE_WIDTH_TAG

const char * TagTable::IMAGE_WIDTH_TAG = "Dimensions #0"

staticprivate

Definition at line 77 of file dm4io.h.

Referenced by add().

◆ img_counted

int EMAN::GatanDM4::TagTable::img_counted

private

Definition at line 85 of file dm4io.h.

Referenced by add(), and get_image_counted().

◆ img_index

int EMAN::GatanDM4::TagTable::img_index

private

Definition at line 86 of file dm4io.h.

Referenced by get_data(), get_datatype(), get_xsize(), get_ysize(), and set_thumb_index().

◆ is_big_endian

bool EMAN::GatanDM4::TagTable::is_big_endian

private

Definition at line 88 of file dm4io.h.

Referenced by become_host_endian(), and set_endian().

◆ num_images_found

int EMAN::GatanDM4::TagTable::num_images_found

private

Definition at line 87 of file dm4io.h.

Referenced by get_num_images_found(), and set_num_images_found().

◆ tags

std::map< string, string > EMAN::GatanDM4::TagTable::tags

private

Definition at line 89 of file dm4io.h.

Referenced by add(), dump(), get_double(), get_float(), get_int(), and get_string().

◆ x_list

vector< int > EMAN::GatanDM4::TagTable::x_list

private

Definition at line 90 of file dm4io.h.

Referenced by add(), and get_xsize().

◆ y_list

vector< int > EMAN::GatanDM4::TagTable::y_list

private

Definition at line 91 of file dm4io.h.

Referenced by add(), and get_ysize().

The documentation for this class was generated from the following files:

Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ TagTable()

◆ ~TagTable()

Member Function Documentation

◆ add()

◆ add_data()

◆ become_host_endian()

◆ dump()

◆ get_data()

◆ get_datatype()

◆ get_double()

◆ get_float()

◆ get_image_counted()

◆ get_int()

◆ get_num_images_found()

◆ get_string()

◆ get_xsize()

◆ get_ysize()

◆ set_endian()

◆ set_num_images_found()

◆ set_thumb_index()

Member Data Documentation

◆ data_list

◆ datatype_list

◆ IMAGE_DATATYPE_TAG

◆ IMAGE_HEIGHT_TAG

◆ IMAGE_NIMG_TAG

◆ IMAGE_THUMB_INDEX_TAG

◆ IMAGE_WIDTH_TAG

◆ img_counted

◆ img_index

◆ is_big_endian

◆ num_images_found

◆ tags

◆ x_list

◆ y_list