NPM/numass-framework
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Fixed dead time calculation formula

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This commit is contained in:
Alexander Nozik 2016-11-16 18:57:53 +03:00
parent c57d1e26ef
commit 48170cd353
1 changed files with 9 additions and 8 deletions
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7
numass-main/src/main/java/inr/numass/utils/TritiumUtils.java
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@ -28,7 +28,6 @@ import java.util.Map;
import static java.lang.Math.*; import static java.lang.Math.*;
/** /**
*
* @author Darksnake * @author Darksnake
*/ */
public class TritiumUtils { public class TritiumUtils {
@ -113,8 +112,10 @@ public class TritiumUtils {
double res; double res;
if (deadTime > 0) { if (deadTime > 0) {
double total = p.getEventsCount(); double total = p.getEventsCount();
double time = p.getLength(); // double time = p.getLength();
res = wind / (1 - total * deadTime / time); // res = wind / (1 - total * deadTime / time);
double timeRatio = deadTime / p.getLength();
res = wind / total * (1d - Math.sqrt(1d - 4d * total * timeRatio)) / 2d / timeRatio;
} else { } else {
res = wind; res = wind;
} }