wouter/rtl-gopow
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use heatmap.py's palette

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This commit is contained in:
J2ghz
2019-05-01 13:03:14 +02:00
committed by David Högborg
parent 81c84080d9
commit 1ef3625c99
1 changed files with 5 additions and 5 deletions
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10
internal/gopow/table.go
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@@ -199,8 +199,8 @@ func (t *TableComplex) ColorAt(x, y int) color.Color {
cell := t.Rows[y].Sample(x) cell := t.Rows[y].Sample(x)
hueStart := 236.0 hueStart := 0.0
hueEnd := 0.0 hueEnd := 1.0
span := (*t.Config.MinPower - *t.Config.MaxPower) * -1 span := (*t.Config.MinPower - *t.Config.MaxPower) * -1
hPerDeg := (hueStart - hueEnd) / span hPerDeg := (hueStart - hueEnd) / span
@@ -208,13 +208,13 @@ func (t *TableComplex) ColorAt(x, y int) color.Color {
powDegrees := powNormalized * hPerDeg powDegrees := powNormalized * hPerDeg
hue := hueStart - powDegrees hue := hueStart - powDegrees
if hue > hueStart { if hue < hueStart {
hue = hueStart hue = hueStart
} }
if hue < hueEnd { if hue > hueEnd {
hue = hueEnd hue = hueEnd
} }
return colorful.Hsv(hue, 1, 0.90) return colorful.Color{hue, hue, 0}
} }