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add parameters to control auto scaling behavior and prevent breaking change

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Signed-off-by: Markus Ressel <mail@markusressel.de>
This commit is contained in:
Markus Ressel 2024-10-12 14:54:53 +02:00
parent 4632165f80
commit 7e3024f613
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GPG Key ID: F79626FAB2A3AACF
1 changed files with 18 additions and 2 deletions
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16
plot.go
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@ -66,6 +66,8 @@ type Plot struct {
drawXAxisLabel bool drawXAxisLabel bool
drawYAxisLabel bool drawYAxisLabel bool
yAxisLabelDataType PlotYAxisLabelDataType yAxisLabelDataType PlotYAxisLabelDataType
YAxisAutoScaleMin bool
YAxisAutoScaleMax bool
brailleCellMap map[image.Point]brailleCell brailleCellMap map[image.Point]brailleCell
mu sync.Mutex mu sync.Mutex
} }
@ -83,6 +85,8 @@ func NewPlot() *Plot {
drawXAxisLabel: true, drawXAxisLabel: true,
drawYAxisLabel: true, drawYAxisLabel: true,
yAxisLabelDataType: PlotYAxisLabelDataFloat, yAxisLabelDataType: PlotYAxisLabelDataFloat,
YAxisAutoScaleMin: false,
YAxisAutoScaleMax: true,
lineColors: []tcell.Color{ lineColors: []tcell.Color{
tcell.ColorSteelBlue, tcell.ColorSteelBlue,
}, },
@ -118,6 +122,14 @@ func (plot *Plot) SetYAxisLabelDataType(dataType PlotYAxisLabelDataType) {
plot.yAxisLabelDataType = dataType plot.yAxisLabelDataType = dataType
} }
func (plot *Plot) SetYAxisAutoScaleMin(autoScale bool) {
plot.YAxisAutoScaleMin = autoScale
}
func (plot *Plot) SetYAxisAutoScaleMax(autoScale bool) {
plot.YAxisAutoScaleMax = autoScale
}
// SetAxesColor sets axes x and y lines color. // SetAxesColor sets axes x and y lines color.
func (plot *Plot) SetAxesColor(color tcell.Color) { func (plot *Plot) SetAxesColor(color tcell.Color) {
plot.axesColor = color plot.axesColor = color
@ -160,8 +172,12 @@ func (plot *Plot) SetData(data [][]float64) {
plot.brailleCellMap = make(map[image.Point]brailleCell) plot.brailleCellMap = make(map[image.Point]brailleCell)
plot.data = data plot.data = data
if plot.YAxisAutoScaleMax {
plot.maxVal = getMaxFloat64From2dSlice(data) plot.maxVal = getMaxFloat64From2dSlice(data)
}
if plot.YAxisAutoScaleMin {
plot.minVal = getMinFloat64From2dSlice(data) plot.minVal = getMinFloat64From2dSlice(data)
}
} }
func (plot *Plot) SetMaxVal(maxVal float64) { func (plot *Plot) SetMaxVal(maxVal float64) {