nc::Slice Class Reference

A Class for slicing into NdArrays. More...

#include <Slice.hpp>

Public Member Functions
constexpr	Slice ()=default
constexpr	Slice (int32 inStart, int32 inStop) noexcept
constexpr	Slice (int32 inStart, int32 inStop, int32 inStep) noexcept
constexpr	Slice (int32 inStop) noexcept
void	makePositiveAndValidate (uint32 inArraySize)
uint32	numElements (uint32 inArraySize)
bool	operator!= (const Slice &inOtherSlice) const noexcept
bool	operator== (const Slice &inOtherSlice) const noexcept
void	print () const
std::string	str () const
std::vector< uint32 >	toIndices (uint32 inArrayDimSize)

Data Fields
int32	start { 0 }
int32	step { 1 }
int32	stop { 1 }

Friends
std::ostream &	operator<< (std::ostream &inOStream, const Slice &inSlice)

Detailed Description

A Class for slicing into NdArrays.

Constructor & Destructor Documentation

Slice() [1/4]

constexpr nc::Slice::Slice ( )

constexprdefault

Constructor

Slice() [2/4]

constexpr nc::Slice::Slice ( int32  inStop )

inlineexplicitconstexprnoexcept

Constructor

Parameters

inStop

(index not included)

Slice() [3/4]

constexpr nc::Slice::Slice ( int32  inStart, int32  inStop  )

inlineconstexprnoexcept

Constructor

Parameters

inStart
inStop	(index not included)

Slice() [4/4]

constexpr nc::Slice::Slice ( int32  inStart, int32  inStop, int32  inStep  )

inlineconstexprnoexcept

Constructor

Parameters

inStart
inStop	(not included)
inStep

Member Function Documentation

makePositiveAndValidate()

void nc::Slice::makePositiveAndValidate ( uint32  inArraySize )

inline

Make the slice all positive and does some error checking

Parameters

inArraySize

numElements()

uint32 nc::Slice::numElements ( uint32  inArraySize )

inline

Returns the number of elements that the slice contains. be aware that this method will also make the slice all positive!

Parameters

inArraySize

operator!=()

bool nc::Slice::operator!= ( const Slice &  inOtherSlice ) const

inlinenoexcept

Not equality operator

Parameters

inOtherSlice

Returns

bool

operator==()

bool nc::Slice::operator== ( const Slice &  inOtherSlice ) const

inlinenoexcept

Equality operator

Parameters

inOtherSlice

Returns

bool

print()

void nc::Slice::print ( ) const

inline

Prints the shape to the console

str()

std::string nc::Slice::str ( ) const

inline

Prints the shape to the console

Returns

std::string

toIndices()

std::vector< uint32 > nc::Slice::toIndices ( uint32  inArrayDimSize )

inline

Returns the indices that coorespond to the slice be aware that this method will also make the slice all positive!

Parameters

inArrayDimSize

the size of the dimension that is being sliced

Friends And Related Function Documentation

operator<<

std::ostream & operator<< ( std::ostream &  inOStream, const Slice &  inSlice  )

friend

IO operator for the Slice class

Parameters

inOStream
inSlice

Returns

std::ostream

Field Documentation

start

int32 nc::Slice::start { 0 }

step

int32 nc::Slice::step { 1 }

stop

int32 nc::Slice::stop { 1 }

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

• Slice.hpp