92 lines
2.5 KiB
C++
92 lines
2.5 KiB
C++
// This Source Code Form is subject to the terms of the Mozilla Public
|
|
// License, v. 2.0.If a copy of the MPL was not distributed with this
|
|
// file, You can obtain one at https ://mozilla.org/MPL/2.0/.
|
|
|
|
#ifndef ANGLE_H
|
|
#define ANGLE_H
|
|
|
|
namespace Passer {
|
|
namespace LinearAlgebra {
|
|
|
|
static float pi = 3.1415927410125732421875F;
|
|
|
|
static float Rad2Deg = 360.0f / (pi * 2);
|
|
static float Deg2Rad = (pi * 2) / 360.0f;
|
|
|
|
template <typename T>
|
|
class AngleOf {
|
|
public:
|
|
AngleOf<T>();
|
|
|
|
static AngleOf<T> Degrees(float f);
|
|
static AngleOf<T> Radians(float f);
|
|
|
|
// float ToFloat() const;
|
|
float InDegrees() const;
|
|
float InRadians() const;
|
|
|
|
inline T GetBinary() const { return this->value; }
|
|
|
|
// static AngleOf<T> pi;
|
|
|
|
bool operator==(const AngleOf<T> a) const;
|
|
bool operator>(AngleOf<T> a);
|
|
bool operator>=(AngleOf<T> a);
|
|
bool operator<(AngleOf<T> a);
|
|
bool operator<=(AngleOf<T> a);
|
|
|
|
AngleOf<T> operator-() const;
|
|
AngleOf<T> operator-(const AngleOf<T>& a) const;
|
|
AngleOf<T> operator+(const AngleOf<T>& a) const;
|
|
AngleOf<T> operator+=(const AngleOf<T>& a);
|
|
|
|
friend AngleOf<T> operator*(const AngleOf<T>& a, float f) {
|
|
return AngleOf::Degrees((float)a.InDegrees() * f);
|
|
}
|
|
friend AngleOf<T> operator*(float f, const AngleOf<T>& a) {
|
|
return AngleOf::Degrees((float)f * a.InDegrees());
|
|
}
|
|
|
|
static AngleOf<T> Normalize(AngleOf<T> a);
|
|
static AngleOf<T> Clamp(AngleOf<T> a, AngleOf<T> min, AngleOf<T> max);
|
|
// static AngleOf<T> Difference(AngleOf<T> a, AngleOf<T> b) {
|
|
// AngleOf<T> r = Normalize(b.InDegrees() - a.InDegrees());
|
|
// return r;
|
|
// };
|
|
static AngleOf<T> MoveTowards(AngleOf<T> fromAngle,
|
|
AngleOf<T> toAngle,
|
|
AngleOf<T> maxAngle);
|
|
|
|
static float Cos(AngleOf<T> a);
|
|
static float Sin(AngleOf<T> a);
|
|
static float Tan(AngleOf<T> a);
|
|
|
|
static AngleOf<T> Acos(float f);
|
|
static AngleOf<T> Asin(float f);
|
|
static AngleOf<T> Atan(float f);
|
|
|
|
static AngleOf<T> CosineRuleSide(float a, float b, float gamma);
|
|
static AngleOf<T> CosineRuleAngle(float a, float b, float c);
|
|
|
|
static AngleOf<T> SineRuleAngle(float a, AngleOf<T> beta, float c);
|
|
|
|
private:
|
|
T value;
|
|
|
|
AngleOf<T>(T value);
|
|
// These are deprecated, will move to private.
|
|
// Use Degrees/Radians instead
|
|
// AngleOf(signed int f);
|
|
// AngleOf(float f);
|
|
};
|
|
|
|
using Angle = AngleOf<float>;
|
|
using AngleSingle = AngleOf<float>;
|
|
using Angle16 = AngleOf<signed short>;
|
|
using Angle8 = AngleOf<signed char>;
|
|
|
|
} // namespace LinearAlgebra
|
|
} // namespace Passer
|
|
using namespace Passer::LinearAlgebra;
|
|
|
|
#endif |