chart2d

package

v0.0.6 Latest Latest Go to latest Published: Nov 20, 2020 License: Apache-2.0 Imports: 12 Imported by: 7

Details

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Repository

github.com/notargets/avs

Links

Open Source Insights

Documentation ¶

Index ¶

func DrawBoxGlyph(cx, cy, rat float32)
func DrawCircle(cx, cy, r float32, numSegments int, rat float32)
func DrawCrossGlyph(cx, cy, rat float32)
func DrawTriangleGlyph(cx, cy, rat float32)
func DrawXGlyph(cx, cy, rat float32)
func ToFloat32Slice(A []float64) (R []float32)
type Chart2D
- func NewChart2D(w, h int, xmin, xmax, ymin, ymax float32, chanDepth ...int) (cc *Chart2D)
type GlyphType
type LineType
type NewDataMsg
type RangeMap
- func NewRangeMap(xMin, xMax float32, pMin, pMax float32) *RangeMap
- func (rg *RangeMap) GetMappedCoordinate(x float32) (p float32)
type Screen
- func NewScreen(w, h int) *Screen
- func (sc *Screen) GetRatio() (rat float32)
type Series

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func DrawBoxGlyph ¶

func DrawBoxGlyph(cx, cy, rat float32)

func DrawCircle ¶

func DrawCircle(cx, cy, r float32, numSegments int, rat float32)

func DrawCrossGlyph ¶

func DrawCrossGlyph(cx, cy, rat float32)

func DrawTriangleGlyph ¶

func DrawTriangleGlyph(cx, cy, rat float32)

func DrawXGlyph ¶

func DrawXGlyph(cx, cy, rat float32)

func ToFloat32Slice ¶ added in v0.0.2

func ToFloat32Slice(A []float64) (R []float32)

Types ¶

type Chart2D ¶

type Chart2D struct {
	Sc       *Screen
	RmX, RmY *RangeMap
	// contains filtered or unexported fields
}

func NewChart2D ¶

func NewChart2D(w, h int, xmin, xmax, ymin, ymax float32, chanDepth ...int) (cc *Chart2D)

func (*Chart2D) AddColorMap ¶ added in v0.0.5

func (cc *Chart2D) AddColorMap(cm *utils.ColorMap)

func (*Chart2D) AddFunctionSurface ¶ added in v0.0.6

func (cc *Chart2D) AddFunctionSurface(name string, fs functions.FSurface, lineType LineType, lineColor color.RGBA) (err error)

func (*Chart2D) AddSeries ¶

func (cc *Chart2D) AddSeries(name string, xI, fI interface{}, gl GlyphType, lt LineType, co color.RGBA) (err error)

func (*Chart2D) AddTriMesh ¶ added in v0.0.4

func (cc *Chart2D) AddTriMesh(name string, Tris graphics2D.TriMesh, gl GlyphType, lt LineType, co color.RGBA) (err error)

func (*Chart2D) AddVectors ¶ added in v0.0.5

func (cc *Chart2D) AddVectors(name string, Geom []graphics2D.Point, vectors [][2]float64, lt LineType, co color.RGBA) (err error)

func (*Chart2D) Plot ¶

func (cc *Chart2D) Plot()

func (*Chart2D) StopPlot ¶

func (cc *Chart2D) StopPlot()

type GlyphType ¶

type GlyphType uint8

const (
	NoGlyph GlyphType = iota
	CircleGlyph
	XGlyph
	CrossGlyph
	StarGlyph
	BoxGlyph
	TriangleGlyph
)

type LineType ¶

type LineType uint8

const (
	NoLine LineType = iota
	Solid
	Dashed
)

type NewDataMsg ¶

type NewDataMsg struct {
	Name string
	Data Series
}

type RangeMap ¶

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

func NewRangeMap ¶

func NewRangeMap(xMin, xMax float32, pMin, pMax float32) *RangeMap

func (*RangeMap) GetMappedCoordinate ¶

func (rg *RangeMap) GetMappedCoordinate(x float32) (p float32)

type Screen ¶

type Screen struct {
	Width, Height int
	Ratio         float32
}

func NewScreen ¶

func NewScreen(w, h int) *Screen

func (*Screen) GetRatio ¶

func (sc *Screen) GetRatio() (rat float32)

type Series ¶

type Series struct {
	Xdata   []float32
	Ydata   []float32
	TriMesh *graphics2D.TriMesh
	Surface *functions.FSurface
	Vectors [][2]float64
	Gl      GlyphType
	Lt      LineType
	Co      *color.RGBA
}

Source Files ¶

View all Source files

chart2d.go

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