pni::io::tiff Namespace Reference

Data Structures
class	ifd
	IFD - Image File Directory class. More...
class	ifd_entry
	class for IFD entries More...
class	ifd_entry_reader
	IFD entry reader template. More...
class	ifd_entry_reader< pni::core::string, pni::core::string >
	IFD entry reader specialization for strings. More...
class	rational
	rational type for TIFF IFD entries More...
class	strip_reader
	reader for strip data in a TIFF file More...
class	tiff_read_error
	error during TIFF reading More...

Typedefs
typedef rational < pni::core::uint32 >	uirational
typedef rational < pni::core::int32 >	irational

Enumerations
enum	ifd_entry_type_id {   ifd_entry_type_id::BYTE, ifd_entry_type_id::ASCII, ifd_entry_type_id::SHORT, ifd_entry_type_id::LONG,   ifd_entry_type_id::RATIONAL, ifd_entry_type_id::SBYTE, ifd_entry_type_id::UNDEFINED, ifd_entry_type_id::SSHORT,   ifd_entry_type_id::SLONG, ifd_entry_type_id::SRATIONAL, ifd_entry_type_id::FLOAT, ifd_entry_type_id::DOUBLE }

Functions
template<typename T >
std::ostream &	operator<< (std::ostream &o, const rational< T > &r)
std::ostream &	operator<< (std::ostream &o, const tiff_read_error &e)
std::ostream &	operator<< (std::ostream &o, const ifd &image_dir)
std::ostream &	operator<< (std::ostream &o, const ifd_entry &e)
std::ostream &	operator<< (std::ostream &o, const strip_reader &r)

Variables
std::map< pni::core::uint16, pni::core::string >	tiff_tag_name_map
std::map< pni::core::uint16, pni::core::string >	tiff_compression_tag_map
std::map< pni::core::uint16, pni::core::string >	tiff_photo_tag_map
std::map< uint16, ifd_entry_type_id >	type_tag_to_entry_type_id
std::map< ifd_entry_type_id, type_id_t >	entry_type_to_type_id

Typedef Documentation

typedef rational<pni::core::int32> pni::io::tiff::irational

typedef rational<pni::core::uint32> pni::io::tiff::uirational

Enumeration Type Documentation

enum pni::io::tiff::ifd_entry_type_id

strong

Enumerator
BYTE	8Bit unsigned int
ASCII	string of 8Bit values with binary terminated with a binary 0
SHORT	16Bit unsigned integer
LONG	32Bit unsigned integer
RATIONAL	two LONG values
SBYTE	8Bit signed integer
UNDEFINED
SSHORT	as said: undefined 16Bit signed integer
SLONG	32Bit signed integer
SRATIONAL	like RATIONAL but signed
FLOAT	4Byte IEEE float
DOUBLE	8Byte IEEE float

Function Documentation

std::ostream& pni::io::tiff::operator<<	(	std::ostream &	o,
		const tiff_read_error &	e
	)

std::ostream& pni::io::tiff::operator<<	(	std::ostream &	o,
		const ifd &	image_dir
	)

Thiss operator can be used to dump the content of an IFD to standard out.

Parameters

o	output stream
image_dir	Image directory to print

Returns

output stream

std::ostream& pni::io::tiff::operator<<	(	std::ostream &	o,
		const strip_reader &	r
	)

template<typename T >

std::ostream& pni::io::tiff::operator<<	(	std::ostream &	o,
		const rational< T > &	r
	)

std::ostream& pni::io::tiff::operator<<	(	std::ostream &	o,
		const ifd_entry &	e
	)

Variable Documentation

std::map<ifd_entry_type_id,type_id_t> pni::io::tiff::entry_type_to_type_id

Initial value:

= 
                          {{ifd_entry_type_id::BYTE,pni::core::type_id_t::UINT8},
                          {ifd_entry_type_id::ASCII,pni::core::type_id_t::STRING},
                          {ifd_entry_type_id::SHORT,pni::core::type_id_t::UINT16},
                          {ifd_entry_type_id::LONG,pni::core::type_id_t::UINT32},
                          {ifd_entry_type_id::RATIONAL,pni::core::type_id_t::FLOAT64},
                          {ifd_entry_type_id::SBYTE,pni::core::type_id_t::INT8},
                          {ifd_entry_type_id::UNDEFINED,pni::core::type_id_t::NONE},
                          {ifd_entry_type_id::SSHORT,pni::core::type_id_t::INT16},
                          {ifd_entry_type_id::SLONG,pni::core::type_id_t::INT32},
                          {ifd_entry_type_id::SRATIONAL,pni::core::type_id_t::FLOAT64},
                          {ifd_entry_type_id::FLOAT,pni::core::type_id_t::FLOAT32},
                          {ifd_entry_type_id::DOUBLE,pni::core::type_id_t::FLOAT64}}

std::map<pni::core::uint16,pni::core::string> pni::io::tiff::tiff_compression_tag_map

Initial value:

= 
    {
        {1,"Uncompressed"}, {2,"CCITT 1D"},
        {3,"Group 3 Fax"}, {4,"Group 4 Fax"},
        {5,"LZW"}, {6,"JPEG"}, {32773,"PackBits"}
    }

std::map<pni::core::uint16,pni::core::string> pni::io::tiff::tiff_photo_tag_map

Initial value:

= 
    {
        {0,"WhiteIsZero"}, {1,"BlackIsZero"},
        {2,"RGB"}, {3,"RGB Palette"},
        {4,"Transparency mask"}, {5,"CMYK"},
        {6,"YCbCr"}, {8,"CIELab"}
    }

std::map<pni::core::uint16,pni::core::string> pni::io::tiff::tiff_tag_name_map

std::map<uint16,ifd_entry_type_id> pni::io::tiff::type_tag_to_entry_type_id

Initial value:

= 
                               {{1,ifd_entry_type_id::BYTE},
                               {2,ifd_entry_type_id::ASCII},
                               {3,ifd_entry_type_id::SHORT},
                               {4,ifd_entry_type_id::LONG},
                               {5,ifd_entry_type_id::RATIONAL},
                               {6,ifd_entry_type_id::SBYTE},
                               {7,ifd_entry_type_id::UNDEFINED},
                               {8,ifd_entry_type_id::SSHORT},
                               {9,ifd_entry_type_id::SLONG},
                               {10,ifd_entry_type_id::SRATIONAL},
                               {11,ifd_entry_type_id::FLOAT},
                               {12,ifd_entry_type_id::DOUBLE}}