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Cooja, DGRM: Fix problems with out-of-range RSSI-Values.

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Certain values cause the DGRMVisualizerSkin to calculate color values
 that are out of range.
This commit is contained in:
Moritz 'Morty' Strübe 2012-10-30 11:42:06 +01:00
parent 80e7a6fd8c
commit 3c3b25a54b
1 changed files with 4 additions and 0 deletions
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4
tools/cooja/java/se/sics/cooja/plugins/skins/DGRMVisualizerSkin.java
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@ -122,7 +122,11 @@ public class DGRMVisualizerSkin implements VisualizerSkin {
double pos_rssi = rssi + 100; double pos_rssi = rssi + 100;
int lqi = ((DGRMDestinationRadio)r).lqi; int lqi = ((DGRMDestinationRadio)r).lqi;
float red = (float)(1 - prob*pos_rssi/90*lqi/100); float red = (float)(1 - prob*pos_rssi/90*lqi/100);
if(red > 1) red = 1;
if(red < 0) red = 0;
float green = (float)(prob*pos_rssi/90*lqi/100); float green = (float)(prob*pos_rssi/90*lqi/100);
if(green > 1) green = 1;
if(green < 0) green = 0;
if (prob == 0.0d) { if (prob == 0.0d) {
continue; continue;
} }