geometry

package

v0.0.18 Latest Latest Go to latest Published: Aug 11, 2021 License: MIT Imports: 2 Imported by: 0

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func Degree2Radian(degree float64) float64

func Radian2Degree(radian float64) float64

type Bezier struct {
	// contains filtered or unexported fields
}

func NewBezier(points []Point, length float64) *Bezier

func (b Bezier) Points() []Point

func (b Bezier) Radians() []float64

type Matrix [2][2]float64

func NewMatrix(v00, v01, v10, v11 float64) Matrix

func Rotate(radian float64) Matrix

func (m Matrix) Mul(m2 Matrix) Matrix

func (m Matrix) String() string

type Point complex128

func Float(f float64) Point

func P(x, y float64) Point

func (p Point) Dist(p2 Point) float64

func (p Point) Len() float64

func (p Point) Radian() float64

func (p Point) Square() float64

func (p Point) SquareTo(p2 Point) float64

func (p Point) String() string

func (p Point) X() float64

func (p Point) Y() float64