From 9b99d973ad54e21efffc72552c5b2981b2bf5d3b Mon Sep 17 00:00:00 2001
From: tomsmeding <tom.smeding@gmail.com>
Date: Fri, 10 Mar 2017 21:36:20 +0100
Subject: Somewhat better interpolation curve

---
 roots.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/roots.cpp b/roots.cpp
index 4187822..3de5d8c 100644
--- a/roots.cpp
+++ b/roots.cpp
@@ -345,7 +345,7 @@ void buildImage(unsigned char *image,const int *tally,int width,int height){
 
 	for(int i=0;i<width*height;i++){
 		// image[3*i+0]=interp((double)min(tally[i],capval)/capval,0.4)*255;
-		image[3*i]=pow((double)cumul[tally[i]]/cumul[maxval],2)*255;
+		image[3*i]=pow((double)cumul[tally[i]]/cumul[maxval],3)*255;
 		image[3*i+1]=image[3*i+0];
 		image[3*i+2]=image[3*i+0];
 	}
-- 
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