Inheritance diagram for InternalZGY::InfoHeaderV1Access:

Public Member Functions
virtual podbytes_t	podbytes () const override

virtual void	read (const std::shared_ptr< FileADT > &file, std::int64_t offset, std::int64_t size) override

virtual void	byteswap () override

virtual void	calculate_cache () override

virtual void	calculate_read (const podbytes_t &slbuf, const std::shared_ptr< IHistHeaderAccess > &hh) override

virtual podbytes_t	calculate_write () override

virtual std::array< std::int64_t, 3 >	size () const override

virtual std::array< float, 3 >	orig () const override

virtual std::array< float, 3 >	inc () const override

virtual std::array< float, 4 >	gpiline () const override

virtual std::array< float, 4 >	gpxline () const override

virtual std::array< double, 4 >	gpx () const override

virtual std::array< double, 4 >	gpy () const override

virtual RawDataType	datatype () const override

virtual std::array< std::int64_t, 3 >	bricksize () const override

virtual std::array< float, 2 >	codingrange () const override

virtual std::array< std::uint8_t, 16 >	dataid () const override

virtual std::array< std::uint8_t, 16 >	verid () const override

virtual std::array< std::uint8_t, 16 >	previd () const override

virtual std::string	srcname () const override

virtual std::string	srcdesc () const override

virtual RawDataType	srctype () const override

virtual std::int64_t	scnt () const override

virtual double	ssum () const override

virtual double	sssq () const override

virtual float	smin () const override

virtual float	smax () const override

virtual std::string	hprjsys () const override

virtual RawHorizontalDimension	hdim () const override

virtual double	hunitfactor () const override

virtual std::string	hunitname () const override

virtual RawVerticalDimension	vdim () const override

virtual double	vunitfactor () const override

virtual std::string	vunitname () const override

virtual std::uint32_t	slbufsize () const override

virtual const std::array< std::array< double, 2 >, 4 > &	ocp_index () const override

virtual const std::array< std::array< double, 2 >, 4 > &	ocp_annot () const override

virtual const std::array< std::array< double, 2 >, 4 > &	ocp_world () const override

virtual const std::vector< std::array< std::int64_t, 3 > > &	lodsizes () const override

virtual std::int32_t	nlods () const override

virtual const std::vector< std::int64_t > &	alphaoffsets () const override

virtual const std::vector< std::int64_t > &	brickoffsets () const override

virtual void	setstats (std::int64_t scnt, double ssum, double sssq, float smin, float smax)

Public Attributes
InfoHeaderV1POD	_pod

float	_cached_sample_min

float	_cached_sample_max

std::int32_t	_cached_nlods

std::vector< std::array< std::int64_t, 3 > >	_cached_lodsizes

std::vector< std::int64_t >	_cached_alphaoffsets

std::vector< std::int64_t >	_cached_brickoffsets

std::array< std::array< double, 2 >, 4 >	_cached_index

std::array< std::array< double, 2 >, 4 >	_cached_annot

std::array< std::array< double, 2 >, 4 >	_cached_world

Additional Inherited Members
Public Types inherited from InternalZGY::IHeaderAccess
typedef std::vector< std::uint8_t >	podbytes_t

Member Function Documentation

◆ calculate_cache()

void InternalZGY::InfoHeaderV1Access::calculate_cache ( )

overridevirtual

Calculate derived information that is too expensive to compute on the fly. The code here is needed both after reading an existing file and after creating a new one.

Implements InternalZGY::IInfoHeaderAccess.

◆ calculate_read()

void InternalZGY::InfoHeaderV1Access::calculate_read	(	const podbytes_t &	slbuf,
		const std::shared_ptr< IHistHeaderAccess > &	hh
	)

overridevirtual

Fix up information that logically belong in this header but is stored elsewhere. This is not quite the same as calculate_cache() and it should only be called after reading an existing fille.

Implements InternalZGY::IInfoHeaderAccess.

◆ calculate_write()

InfoHeaderV1Access::podbytes_t InternalZGY::InfoHeaderV1Access::calculate_write ( )

overridevirtual

Prepare to write this header to disk. If this is a newly created header then the cached derived information needs to be computed as well. It might be safer to do that unconditionally.

Implements InternalZGY::IInfoHeaderAccess.

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

impl/meta.cpp

Public Member Functions

Public Attributes

Additional Inherited Members

Member Function Documentation

◆ calculate_cache()

◆ calculate_read()

◆ calculate_write()