impeller::Degrees Struct Reference

#include <scalar.h>

Public Member Functions
constexpr	Degrees ()=default
constexpr	Degrees (Scalar p_degrees)
constexpr	operator Radians () const
constexpr bool	IsFinite () const
constexpr Degrees	operator- () const
constexpr Degrees	operator+ (Degrees d) const
constexpr Degrees	operator- (Degrees d) const
constexpr auto	operator<=> (const Degrees &d) const =default
constexpr Degrees	GetPositive () const

Public Attributes
Scalar	degrees = 0.0

Detailed Description

Definition at line 66 of file scalar.h.

Constructor & Destructor Documentation

Degrees() [1/2]

constexpr impeller::Degrees::Degrees ( )

constexprdefault

Degrees() [2/2]

constexpr impeller::Degrees::Degrees ( Scalar  p_degrees )

inlineexplicitconstexpr

Definition at line 71 of file scalar.h.

: degrees(p_degrees) {}

Member Function Documentation

GetPositive()

constexpr Degrees impeller::Degrees::GetPositive ( ) const

inlineconstexpr

Definition at line 91 of file scalar.h.

                                        {
    Scalar deg = std::fmod(degrees, 360.0f);
    if (deg < 0.0f) {
      deg += 360.0f;
    }
    return Degrees{deg};
  }

References degrees.

Referenced by impeller::Arc::ComputeIterations(), and impeller::Arc::GetTightArcBounds().

IsFinite()

constexpr bool impeller::Degrees::IsFinite ( ) const

inlineconstexpr

Definition at line 77 of file scalar.h.

{ return std::isfinite(degrees); }

References degrees.

Referenced by impeller::Arc::Arc().

operator Radians()

constexpr impeller::Degrees::operator Radians ( ) const

inlineconstexpr

Definition at line 73 of file scalar.h.

                                     {
    return Radians{degrees * kPi / 180.0f};
  };

References degrees, and impeller::kPi.

operator+()

constexpr Degrees impeller::Degrees::operator+ ( Degrees  d ) const

inlineconstexpr

Definition at line 81 of file scalar.h.

                                               {
    return Degrees{degrees + d.degrees};
  }

References d, and degrees.

operator-() [1/2]

constexpr Degrees impeller::Degrees::operator- ( ) const

inlineconstexpr

Definition at line 79 of file scalar.h.

{ return Degrees{-degrees}; }

References degrees.

operator-() [2/2]

constexpr Degrees impeller::Degrees::operator- ( Degrees  d ) const

inlineconstexpr

Definition at line 85 of file scalar.h.

                                               {
    return Degrees{degrees - d.degrees};
  }

References d, and degrees.

operator<=>()

constexpr auto impeller::Degrees::operator<=> ( const Degrees &  d ) const

constexprdefault

Member Data Documentation

degrees

Scalar impeller::Degrees::degrees = 0.0

Definition at line 67 of file scalar.h.

Referenced by flutter::DlPathBuilder::AddArc(), impeller::interop::PathBuilder::AddArc(), impeller::Arc::Arc(), impeller::Arc::ComputeIterations(), GetPositive(), impeller::Arc::GetTightArcBounds(), IsFinite(), impeller::Arc::IsFullCircle(), flutter::DlPath::MakeArc(), operator Radians(), operator+(), operator-(), operator-(), impeller::interop::DisplayListBuilder::Rotate(), impeller::SweepGradientContents::SetCenterAndAngles(), impeller::testing::TEST(), impeller::testing::TEST(), impeller::testing::TEST(), and impeller::testing::TEST_P().

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

• impeller/geometry/scalar.h