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qnumeric_p.h File Reference

(d7e94681f5f098f937e341cb9566ab345cd88625)

#include "QtCore/private/qglobal_p.h"
#include "QtCore/qnumeric.h"
#include "QtCore/qsimd.h"
#include <cmath>
#include <limits>
#include <type_traits>
#include <QtCore/q26numeric.h>
Include dependency graph for qnumeric_p.h:
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Go to the source code of this file.

Namespaces

namespace  qnumeric_std_wrapper

Macros

#define __has_extension(X)

Functions

static Q_DECL_CONST_FUNCTION bool qnumeric_std_wrapper::isnan (double d)
static Q_DECL_CONST_FUNCTION bool qnumeric_std_wrapper::isinf (double d)
static Q_DECL_CONST_FUNCTION bool qnumeric_std_wrapper::isfinite (double d)
static Q_DECL_CONST_FUNCTION int qnumeric_std_wrapper::fpclassify (double d)
static Q_DECL_CONST_FUNCTION bool qnumeric_std_wrapper::isnan (float ff)
static Q_DECL_CONST_FUNCTION bool qnumeric_std_wrapper::isinf (float ff)
static Q_DECL_CONST_FUNCTION bool qnumeric_std_wrapper::isfinite (float ff)
static Q_DECL_CONST_FUNCTION int qnumeric_std_wrapper::fpclassify (float ff)
constexpr static Q_DECL_CONST_FUNCTION double qt_inf () noexcept
constexpr static Q_DECL_CONST_FUNCTION double qt_qnan () noexcept
static Q_DECL_CONST_FUNCTION bool qt_is_inf (double d)
static Q_DECL_CONST_FUNCTION bool qt_is_nan (double d)
static Q_DECL_CONST_FUNCTION bool qt_is_finite (double d)
static Q_DECL_CONST_FUNCTION int qt_fpclassify (double d)
static Q_DECL_CONST_FUNCTION bool qt_is_inf (float ff)
static Q_DECL_CONST_FUNCTION bool qt_is_nan (float ff)
static Q_DECL_CONST_FUNCTION bool qt_is_finite (float ff)
static Q_DECL_CONST_FUNCTION int qt_fpclassify (float ff)
template<typename To, typename From>
static constexpr auto qt_saturate (From xx)

Macro Definition Documentation

◆ __has_extension

#define __has_extension ( X)
Value:
0

Definition at line 30 of file qnumeric_p.h.

Function Documentation

◆ qt_fpclassify() [1/2]

Q_DECL_CONST_FUNCTION int qt_fpclassify ( double d)
inlinestatic

Definition at line 125 of file qnumeric_p.h.

◆ qt_fpclassify() [2/2]

Q_DECL_CONST_FUNCTION int qt_fpclassify ( float f)
inlinestatic

Definition at line 145 of file qnumeric_p.h.

◆ qt_inf()

Q_DECL_CONST_FUNCTION double qt_inf ( )
inlinestaticconstexprnoexcept

Definition at line 86 of file qnumeric_p.h.

◆ qt_is_finite() [1/2]

Q_DECL_CONST_FUNCTION bool qt_is_finite ( double d)
inlinestatic

Definition at line 120 of file qnumeric_p.h.

◆ qt_is_finite() [2/2]

Q_DECL_CONST_FUNCTION bool qt_is_finite ( float f)
inlinestatic

Definition at line 140 of file qnumeric_p.h.

◆ qt_is_inf() [1/2]

Q_DECL_CONST_FUNCTION bool qt_is_inf ( double d)
inlinestatic

Definition at line 110 of file qnumeric_p.h.

◆ qt_is_inf() [2/2]

Q_DECL_CONST_FUNCTION bool qt_is_inf ( float f)
inlinestatic

Definition at line 130 of file qnumeric_p.h.

◆ qt_is_nan() [1/2]

Q_DECL_CONST_FUNCTION bool qt_is_nan ( double d)
inlinestatic

Definition at line 115 of file qnumeric_p.h.

◆ qt_is_nan() [2/2]

Q_DECL_CONST_FUNCTION bool qt_is_nan ( float f)
inlinestatic

Definition at line 135 of file qnumeric_p.h.

◆ qt_qnan()

Q_DECL_CONST_FUNCTION double qt_qnan ( )
inlinestaticconstexprnoexcept

Definition at line 103 of file qnumeric_p.h.

◆ qt_saturate()

template<typename To, typename From>
constexpr auto qt_saturate ( From x)
staticconstexpr

Definition at line 438 of file qnumeric_p.h.