blender::fixed_width_int::IntF< T, S > Struct Template Reference

#include <BLI_fixed_width_int.hh>

Public Member Functions
	IntF ()=default
	IntF (int64_t value)
	IntF (const UIntF< T, S > &value)
	IntF (StringRefNull str, int base=10)
	operator int64_t () const
	operator double () const
	operator float () const
	operator UIntF< T, S > () const

Public Attributes
std::array< T, S >	v

Detailed Description

template<typename T, int S>
struct blender::fixed_width_int::IntF< T, S >

A signed fixed width integer. It's mostly the same as UIntF, but signed.

Definition at line 66 of file BLI_fixed_width_int.hh.

Constructor & Destructor Documentation

IntF() [1/4]

template<typename T, int S>

blender::fixed_width_int::IntF< T, S >::IntF ( )

default

Allow default construction. Note that the value is not initialized in this case.

Referenced by operator double(), operator float(), operator int64_t(), and operator UIntF< T, S >().

IntF() [2/4]

template<typename T, int S>

blender::fixed_width_int::IntF< T, S >::IntF ( int64_t value )

inlineexplicit

Construct from a specific integer.

Definition at line 182 of file BLI_fixed_width_int.hh.

References i, T, and v.

IntF() [3/4]

template<typename T, int S>

blender::fixed_width_int::IntF< T, S >::IntF ( const UIntF< T, S > & value )

inlineexplicit

Support casting unsigned to signed fixed-width-int.

Definition at line 196 of file BLI_fixed_width_int.hh.

References v.

IntF() [4/4]

template<typename T, int S>

blender::fixed_width_int::IntF< T, S >::IntF ( StringRefNull str, int base = 10 )

explicit

Construct from a string.

Member Function Documentation

operator double()

template<typename T, int S>

blender::fixed_width_int::IntF< T, S >::operator double ( ) const

inlineexplicit

Convert to floating point. This may lose precision.

Definition at line 245 of file BLI_fixed_width_int.hh.

References i, IntF(), blender::fixed_width_int::is_negative(), ldexp, result, T, and v.

operator float()

template<typename T, int S>

blender::fixed_width_int::IntF< T, S >::operator float ( ) const

inlineexplicit

Definition at line 261 of file BLI_fixed_width_int.hh.

References float, and IntF().

operator int64_t()

template<typename T, int S>

blender::fixed_width_int::IntF< T, S >::operator int64_t ( ) const

inlineexplicit

Convert to a normal integer. Note that this may lose digits.

Definition at line 240 of file BLI_fixed_width_int.hh.

References IntF().

operator UIntF< T, S >()

template<typename T, int S>

blender::fixed_width_int::IntF< T, S >::operator UIntF< T, S > ( ) const

inlineexplicit

Support casting from signed to unsigned fixed-width-int.

Definition at line 266 of file BLI_fixed_width_int.hh.

References IntF(), result, and v.

Member Data Documentation

v

template<typename T, int S>

std::array<T, S> blender::fixed_width_int::IntF< T, S >::v

Array of smaller integers that make up the bigger integer. The first element is the least significant digit.

Definition at line 74 of file BLI_fixed_width_int.hh.

Referenced by IntF(), IntF(), blender::fixed_width_int::is_negative(), blender::fixed_width_int::is_zero(), operator double(), operator UIntF< T, S >(), blender::fixed_width_int::operator!=(), blender::fixed_width_int::operator+(), blender::fixed_width_int::operator-(), blender::fixed_width_int::operator<(), blender::fixed_width_int::operator<=(), blender::fixed_width_int::operator==(), blender::fixed_width_int::operator>(), and blender::fixed_width_int::operator>=().

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

• BLI_fixed_width_int.hh