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update for DC stereo angle #271

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Merged
merged 1 commit into from
May 3, 2024
Merged

update for DC stereo angle #271

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7 changes: 4 additions & 3 deletions reconstruction/dc/src/main/java/org/jlab/rec/dc/Constants.java
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Original file line number Diff line number Diff line change
Expand Up @@ -54,9 +54,10 @@ public static Constants getInstance() {
public static final double SIN25 = Math.sin(Math.toRadians(25.));
public static final double COS25 = Math.cos(Math.toRadians(25.));
public static final double COS30 = Math.cos(Math.toRadians(30.));
public static final double SIN6 = Math.sin(Math.toRadians(6.));
public static final double COS6 = Math.cos(Math.toRadians(6.));
public static final double TAN6 = Math.tan(Math.toRadians(6.));
public static final double STEREOANGLE = 6.;
public static final double SIN6 = Math.sin(Math.toRadians(STEREOANGLE));
public static final double COS6 = Math.cos(Math.toRadians(STEREOANGLE));
public static final double TAN6 = Math.tan(Math.toRadians(STEREOANGLE));
public static final double CTAN6 = 1/TAN6;
public static final double[] SINSECTOR60 = {0, Math.sin(Math.toRadians(60.)), Math.sin(Math.toRadians(120.)), 0,
Math.sin(Math.toRadians(240.)), Math.sin(Math.toRadians(300.))};
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2 changes: 1 addition & 1 deletion reconstruction/dc/src/main/java/org/jlab/rec/dc/segment/Segment.java
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Expand Up @@ -244,7 +244,7 @@ public boolean hasConsistentSlope(Segment otherseg) {
boolean value = false;

if (this.get_fitPlane() != null && otherseg.get_fitPlane() != null) {
if (Math.abs(Math.toDegrees(Math.acos(this.get_fitPlane().normal().dot(otherseg.get_fitPlane().normal()))) - 12.) < Constants.SEGMENTPLANESANGLE) // the angle between the plane normals is 12 degrees with some tolerance
if (Math.abs(Math.toDegrees(Math.acos(this.get_fitPlane().normal().dot(otherseg.get_fitPlane().normal()))) - 2*Constants.STEREOANGLE) < Constants.SEGMENTPLANESANGLE) // the angle between the plane normals is 2*Constants.STEREOANGLE degrees with some tolerance
{
value = true;
}
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