From: Andy Spencer <andy753421@gmail.com>
Date: Sun, 12 Jun 2011 04:50:56 +0000 (+0000)
Subject: Change int to float for colormap mapping
X-Git-Tag: v0.5~4
X-Git-Url: http://pileus.org/git/?p=aweather;a=commitdiff_plain;h=ca379618a19e37151b8f279013362aee18d0b662

Change int to float for colormap mapping

This fixes a bug when using correlation coefficient
---

diff --git a/src/plugins/radar-info.h b/src/plugins/radar-info.h
index db0e127..100c7bd 100644
--- a/src/plugins/radar-info.h
+++ b/src/plugins/radar-info.h
@@ -33,7 +33,7 @@ typedef struct {
 
 extern AWeatherColormap colormaps[];
 
-static inline guint8 *colormap_get(AWeatherColormap *colormap, int value)
+static inline guint8 *colormap_get(AWeatherColormap *colormap, float value)
 {
 	int idx = value * colormap->scale + colormap->shift;
 	return colormap->data[CLAMP(idx, 0, colormap->len)];