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#296 APCO25 Phase II Decoder Implementation (#589)

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P25 Phase 2 Decoder implementation.
This commit is contained in:
Denny Sheirer
2019-11-17 06:56:52 -05:00
committed by GitHub
parent d5b802e794
commit f934676bd0
561 changed files with 35609 additions and 6215 deletions
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49
src/main/java/io/github/dsheirer/sample/complex/Complex.java
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@@ -1,20 +1,24 @@
/*******************************************************************************
* SDR Trunk
* Copyright (C) 2014 Dennis Sheirer
/*
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* * ******************************************************************************
* * Copyright (C) 2014-2019 Dennis Sheirer
* *
* * This program is free software: you can redistribute it and/or modify
* * it under the terms of the GNU General Public License as published by
* * the Free Software Foundation, either version 3 of the License, or
* * (at your option) any later version.
* *
* * This program is distributed in the hope that it will be useful,
* * but WITHOUT ANY WARRANTY; without even the implied warranty of
* * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* * GNU General Public License for more details.
* *
* * You should have received a copy of the GNU General Public License
* * along with this program. If not, see <http://www.gnu.org/licenses/>
* * *****************************************************************************
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
******************************************************************************/
*/
package io.github.dsheirer.sample.complex;
import org.slf4j.Logger;
@@ -396,9 +400,22 @@ public class Complex implements Serializable
return (float)Math.atan2(y(), x());
}
public float angleDegrees()
/**
* Angle in degrees
* @return angle value (-180.0 to 180.0) relative to engineering 0 degrees (ie due East)
*/
public double angleDegrees()
{
return (float)Math.toDegrees(angle());
return Math.toDegrees(Math.atan2(y(), x()));
}
/**
* Angle in polar degrees relative to true North
*/
public double polarAngleDegrees()
{
double angle = Math.toDegrees(Math.atan2(y(), x()));
return (450.0 - angle) % 360.0;
}
/**