zeni/go-chart
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Helper API refactor (#40)

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* api cleaup

* updates

* wtf

* updates

* snapshot.

* tweaks

* snapshot

* api tweaks.

* updates

* updates

* updates

* changes.

* updates

* updates

* sequence => seq

* dont need to use curl, just using wget

* fixing examples
This commit is contained in:
Will Charczuk 2017-05-12 17:12:23 -07:00 • committed by GitHub
parent 43212f871f
commit 03708a90ef
100 changed files with 1687 additions and 1055 deletions
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17
chart.go
View file

@ -7,6 +7,7 @@ import (
"math"
"github.com/golang/freetype/truetype"
util "github.com/wcharczuk/go-chart/util"
)
// Chart is what we're drawing.
@ -177,10 +178,10 @@ func (c Chart) getRanges() (xrange, yrange, yrangeAlt Range) {
for _, s := range c.Series {
if s.GetStyle().IsZero() || s.GetStyle().Show {
seriesAxis := s.GetYAxis()
if bvp, isBoundedValueProvider := s.(BoundedValueProvider); isBoundedValueProvider {
if bvp, isBoundedValuesProvider := s.(BoundedValuesProvider); isBoundedValuesProvider {
seriesLength := bvp.Len()
for index := 0; index < seriesLength; index++ {
vx, vy1, vy2 := bvp.GetBoundedValue(index)
vx, vy1, vy2 := bvp.GetBoundedValues(index)
minx = math.Min(minx, vx)
maxx = math.Max(maxx, vx)
@ -198,10 +199,10 @@ func (c Chart) getRanges() (xrange, yrange, yrangeAlt Range) {
seriesMappedToSecondaryAxis = true
}
}
} else if vp, isValueProvider := s.(ValueProvider); isValueProvider {
} else if vp, isValuesProvider := s.(ValuesProvider); isValuesProvider {
seriesLength := vp.Len()
for index := 0; index < seriesLength; index++ {
vx, vy := vp.GetValue(index)
vx, vy := vp.GetValues(index)
minx = math.Min(minx, vx)
maxx = math.Max(maxx, vx)
@ -265,8 +266,8 @@ func (c Chart) getRanges() (xrange, yrange, yrangeAlt Range) {
// only round if we're showing the axis
if c.YAxis.Style.Show {
delta := yrange.GetDelta()
roundTo := Math.GetRoundToForDelta(delta)
rmin, rmax := Math.RoundDown(yrange.GetMin(), roundTo), Math.RoundUp(yrange.GetMax(), roundTo)
roundTo := util.Math.GetRoundToForDelta(delta)
rmin, rmax := util.Math.RoundDown(yrange.GetMin(), roundTo), util.Math.RoundUp(yrange.GetMax(), roundTo)
yrange.SetMin(rmin)
yrange.SetMax(rmax)
@ -287,8 +288,8 @@ func (c Chart) getRanges() (xrange, yrange, yrangeAlt Range) {
if c.YAxisSecondary.Style.Show {
delta := yrangeAlt.GetDelta()
roundTo := Math.GetRoundToForDelta(delta)
rmin, rmax := Math.RoundDown(yrangeAlt.GetMin(), roundTo), Math.RoundUp(yrangeAlt.GetMax(), roundTo)
roundTo := util.Math.GetRoundToForDelta(delta)
rmin, rmax := util.Math.RoundDown(yrangeAlt.GetMin(), roundTo), util.Math.RoundUp(yrangeAlt.GetMax(), roundTo)
yrangeAlt.SetMin(rmin)
yrangeAlt.SetMax(rmax)
}