polyline

package module

v0.0.0-...-b733b30 Latest Latest Go to latest Published: Aug 14, 2016 License: LGPL-3.0 Imports: 7 Imported by: 0

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Valid go.mod file

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draw polyline using golang

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func MinUint32(a, b uint32) uint32

type PointFoalt64 struct {
	X float64
	Y float64
}

type PolyLine struct {
	Image   draw.Image
	Map     map[image.Point]color.Color
	RWMutex *sync.RWMutex
	WG      *sync.WaitGroup
}

func NewPolyLine(img image.Image) *PolyLine

func (img *PolyLine) AddLine(start, end image.Point, linecolor color.Color, width float64)

AddPolyLine draws a line between (start.X, start.Y) and (end.X, end.Y)

func (img *PolyLine) AddPoint(point image.Point, pointcolor color.Color)

func (img *PolyLine) AddPolyLine(points []image.Point, linecolor color.Color, width float64)

func (img *PolyLine) AddaroundPoint(point PointFoalt64, pointcolor color.Color, width float64)

func (img *PolyLine) Draw()

func (img *PolyLine) SaveToPngFile(imagename string)