本文整理汇总了Golang中github.com/vron/plotinum/plot.DrawArea.StrokeLines方法的典型用法代码示例。如果您正苦于以下问题：Golang DrawArea.StrokeLines方法的具体用法？Golang DrawArea.StrokeLines怎么用？Golang DrawArea.StrokeLines使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/vron/plotinum/plot.DrawArea的用法示例。
在下文中一共展示了DrawArea.StrokeLines方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: Plot
// Plot implements the plot.Plotter interface.
func (b *BarChart) Plot(da plot.DrawArea, plt *plot.Plot) {
trX, trY := plt.Transforms(&da)
for i, ht := range b.Values {
x := b.XMin + float64(i)
xmin := trX(float64(x))
if !da.ContainsX(xmin) {
continue
}
xmin = xmin - b.Width/2 + b.Offset
xmax := xmin + b.Width
bottom := b.stackedOn.BarHeight(i)
ymin := trY(bottom)
ymax := trY(bottom + ht)
pts := []plot.Point{
{xmin, ymin},
{xmin, ymax},
{xmax, ymax},
{xmax, ymin},
}
poly := da.ClipPolygonY(pts)
da.FillPolygon(b.Color, poly)
pts = append(pts, plot.Point{xmin, ymin})
outline := da.ClipLinesY(pts)
da.StrokeLines(b.LineStyle, outline...)
}
}示例2: Plot
// Plot draws the Line, implementing the plot.Plotter
// interface.
func (pts *Line) Plot(da plot.DrawArea, plt *plot.Plot) {
trX, trY := plt.Transforms(&da)
ps := make([]plot.Point, len(pts.XYs))
for i, p := range pts.XYs {
ps[i].X = trX(p.X)
ps[i].Y = trY(p.Y)
}
da.StrokeLines(pts.LineStyle, da.ClipLinesXY(ps)...)
}示例3: Plot
// Plot implements the Plotter interface, drawing a line
// that connects each point in the Line.
func (f *Function) Plot(da plot.DrawArea, p *plot.Plot) {
trX, trY := p.Transforms(&da)
d := (p.X.Max - p.X.Min) / float64(f.Samples-1)
line := make([]plot.Point, f.Samples)
for i := range line {
x := p.X.Min + float64(i)*d
line[i].X = trX(x)
line[i].Y = trY(f.F(x))
}
da.StrokeLines(f.LineStyle, da.ClipLinesXY(line)...)
}示例4: Plot
func (g GlyphBoxes) Plot(da plot.DrawArea, plt *plot.Plot) {
for _, b := range plt.GlyphBoxes(plt) {
x := da.X(b.X) + b.Rect.Min.X
y := da.Y(b.Y) + b.Rect.Min.Y
da.StrokeLines(g.LineStyle, []plot.Point{
{x, y},
{x + b.Rect.Size.X, y},
{x + b.Rect.Size.X, y + b.Rect.Size.Y},
{x, y + b.Rect.Size.Y},
{x, y},
})
}
}示例5: Plot
// Plot implements the Plotter interface, drawing labels.
func (e *YErrorBars) Plot(da plot.DrawArea, p *plot.Plot) {
trX, trY := p.Transforms(&da)
for i, err := range e.YErrors {
x := trX(e.XYs[i].X)
ylow := trY(e.XYs[i].Y - err.Low)
yhigh := trY(e.XYs[i].Y + err.High)
bar := da.ClipLinesY([]plot.Point{{x, ylow}, {x, yhigh}})
da.StrokeLines(e.LineStyle, bar...)
e.drawCap(&da, x, ylow)
e.drawCap(&da, x, yhigh)
}
}示例6: Thumbnail
func (b *BarChart) Thumbnail(da *plot.DrawArea) {
pts := []plot.Point{
{da.Min.X, da.Min.Y},
{da.Min.X, da.Max().Y},
{da.Max().X, da.Max().Y},
{da.Max().X, da.Min.Y},
}
poly := da.ClipPolygonY(pts)
da.FillPolygon(b.Color, poly)
pts = append(pts, plot.Point{da.Min.X, da.Min.Y})
outline := da.ClipLinesY(pts)
da.StrokeLines(b.LineStyle, outline...)
}示例7: Plot
// Plot implements the Plotter interface, drawing a line
// that connects each point in the Line.
func (h *Histogram) Plot(da plot.DrawArea, p *plot.Plot) {
trX, trY := p.Transforms(&da)
for _, bin := range h.Bins {
pts := []plot.Point{
{trX(bin.Min), trY(0)},
{trX(bin.Max), trY(0)},
{trX(bin.Max), trY(bin.Weight)},
{trX(bin.Min), trY(bin.Weight)},
}
if h.FillColor != nil {
da.FillPolygon(h.FillColor, da.ClipPolygonXY(pts))
}
pts = append(pts, plot.Point{trX(bin.Min), trY(0)})
da.StrokeLines(h.LineStyle, da.ClipLinesXY(pts)...)
}
}示例8: Plot
func (b HorizBoxPlot) Plot(da plot.DrawArea, plt *plot.Plot) {
trX, trY := plt.Transforms(&da)
y := trY(b.Location)
if !da.ContainsY(y) {
return
}
med := trX(b.Median)
q1 := trX(b.Quartile1)
q3 := trX(b.Quartile3)
aLow := trX(b.AdjLow)
aHigh := trX(b.AdjHigh)
box := da.ClipLinesX([]plot.Point{
{q1, y - b.Width/2},
{q3, y - b.Width/2},
{q3, y + b.Width/2},
{q1, y + b.Width/2},
{q1, y - b.Width/2 - b.BoxStyle.Width/2},
})
da.StrokeLines(b.BoxStyle, box...)
medLine := da.ClipLinesX([]plot.Point{
{med, y - b.Width/2},
{med, y + b.Width/2},
})
da.StrokeLines(b.MedianStyle, medLine...)
cap := b.CapWidth / 2
whisks := da.ClipLinesX([]plot.Point{{q3, y}, {aHigh, y}},
[]plot.Point{{aHigh, y - cap}, {aHigh, y + cap}},
[]plot.Point{{q1, y}, {aLow, y}},
[]plot.Point{{aLow, y - cap}, {aLow, y + cap}})
da.StrokeLines(b.WhiskerStyle, whisks...)
for _, out := range b.Outside {
x := trX(b.Value(out))
da.DrawGlyph(b.GlyphStyle, plot.Point{x, y})
}
}