Searched refs:cosHourAngle (Results 1 – 1 of 1) sorted by relevance
95 double cosHourAngle = (FloatMath.sin(ALTIDUTE_CORRECTION_CIVIL_TWILIGHT) - Math.sin(latRad) in calculateTwilight() local99 if (cosHourAngle >= 1) { in calculateTwilight()104 } else if (cosHourAngle <= -1) { in calculateTwilight()111 float hourAngle = (float) (Math.acos(cosHourAngle) / (2 * Math.PI)); in calculateTwilight()