diff options
Diffstat (limited to 'graph.go')
| -rw-r--r-- | graph.go | 28 |
1 files changed, 21 insertions, 7 deletions
@@ -43,6 +43,10 @@ func createLine(xvalues []float64, y float64, c drawing.Color) chart.ContinuousS } func Graph(confs map[string]*Conf, bookname string, w io.Writer) error { + return GraphOpts(confs, bookname, "Page number", true, w) +} + +func GraphOpts(confs map[string]*Conf, bookname string, xaxis string, guidelines bool, w io.Writer) error { if len(confs) == 0 { return errors.New("No valid confidences") } @@ -98,12 +102,16 @@ func Graph(confs map[string]*Conf, bookname string, w io.Writer) error { // Make last tick the final page final := graphconf[len(graphconf)-1] ticks[len(ticks)-1] = chart.Tick{final.Pgnum, fmt.Sprintf("%.0f", final.Pgnum)} - for i := 1; i <= yticknum; i++ { + for i := 0; i <= yticknum; i++ { n := float64(i * 100) / yticknum yticks = append(yticks, chart.Tick{n, fmt.Sprintf("%.1f", n)}) } mainSeries := chart.ContinuousSeries{ + Style: chart.Style{ + StrokeColor: chart.ColorBlue, + FillColor: chart.ColorAlternateBlue, + }, XValues: xvalues, YValues: yvalues, } @@ -145,7 +153,7 @@ func Graph(confs map[string]*Conf, bookname string, w io.Writer) error { // Create annotations var annotations []chart.Value2 for _, c := range graphconf { - if c.Conf > highconf || c.Conf < lowconf { + if !guidelines || (c.Conf > highconf || c.Conf < lowconf) { annotations = append(annotations, chart.Value2{Label: fmt.Sprintf("%.0f", c.Pgnum), XValue: c.Pgnum, YValue: c.Conf}) } } @@ -157,7 +165,7 @@ func Graph(confs map[string]*Conf, bookname string, w io.Writer) error { Width: 3840, Height: 2160, XAxis: chart.XAxis{ - Name: "Page number", + Name: xaxis, Range: &chart.ContinuousRange{ Min: 0.0, }, @@ -173,15 +181,21 @@ func Graph(confs map[string]*Conf, bookname string, w io.Writer) error { }, Series: []chart.Series{ mainSeries, + chart.AnnotationSeries{ + Annotations: annotations, + }, + }, + } + if guidelines { + for _, s := range []chart.Series{ minSeries, maxSeries, goodCutoffSeries, mediumCutoffSeries, badCutoffSeries, - chart.AnnotationSeries{ - Annotations: annotations, - }, - }, + } { + graph.Series = append(graph.Series, s) + } } return graph.Render(chart.PNG, w) } |