r_Nullvalues Class Reference

#include <nullvalues.hh>

Public Member Functions
	r_Nullvalues ()=default
	r_Nullvalues (std::vector< std::pair< r_Double, r_Double >> &&nullvaluesArg)
const std::vector< std::pair< r_Double, r_Double > > &	getNullvalues () const
template<typename T >
bool	isNullNonFloat (const T value) const
	check whether a value is in an interval (hence a null value) More...
template<typename T >
bool	isNullFloat (const T value) const
	check whether a value is in an interval (hence a null value) TODO: this needs to be improved, performance and scope More...
double	getFirstNullValue () const
	if the null set contains any non-interval null values, then the first such null value is returned, otherwise the first interval bound which is not '*' is returned; useful in cases where a single nodata value is needed, e.g. More...
std::string	toString () const

Static Public Attributes
static const double_t	unlimitedLow
	the * in *:hi, it is the smallest double number More...
static const double_t	unlimitedHigh
	the * in lo:*, it is the maximum double number More...

Protected Attributes
std::vector< std::pair< r_Double, r_Double > >	nullvalues

Constructor & Destructor Documentation

r_Nullvalues() [1/2]

r_Nullvalues::r_Nullvalues ( )

default

r_Nullvalues() [2/2]

r_Nullvalues::r_Nullvalues ( std::vector< std::pair< r_Double, r_Double >> &&  nullvaluesArg )

explicit

Member Function Documentation

getFirstNullValue()

double r_Nullvalues::getFirstNullValue

(

)

const

if the null set contains any non-interval null values, then the first such null value is returned, otherwise the first interval bound which is not '*' is returned; useful in cases where a single nodata value is needed, e.g.

when encoding the data

getNullvalues()

const std::vector<std::pair<r_Double, r_Double> >& r_Nullvalues::getNullvalues ( ) const

inline

References nullvalues.

isNullFloat()

template<typename T >

bool r_Nullvalues::isNullFloat ( const T  value ) const

inline

check whether a value is in an interval (hence a null value) TODO: this needs to be improved, performance and scope

References nullvalues.

isNullNonFloat()

template<typename T >

bool r_Nullvalues::isNullNonFloat ( const T  value ) const

inline

check whether a value is in an interval (hence a null value)

References nullvalues.

toString()

std::string r_Nullvalues::toString

(

)

const

Member Data Documentation

nullvalues

std::vector<std::pair<r_Double, r_Double> > r_Nullvalues::nullvalues

protected

Referenced by getNullvalues(), isNullFloat(), and isNullNonFloat().

unlimitedHigh

const double_t r_Nullvalues::unlimitedHigh

static

the * in lo:*, it is the maximum double number

unlimitedLow

const double_t r_Nullvalues::unlimitedLow

static

the * in *:hi, it is the smallest double number

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

• nullvalues.hh