func ExampleReduceB1950ToJ2000() {
// Example 24.b, p. 161.
ele := &elementequinox.Elements{
Inc: unit.AngleFromDeg(11.93911),
Node: unit.AngleFromDeg(334.04096),
Peri: unit.AngleFromDeg(186.24444),
}
elementequinox.ReduceB1950ToJ2000(ele, ele)
fmt.Printf("i %.5f\n", ele.Inc.Deg())
fmt.Printf("Ω %.5f\n", ele.Node.Deg())
fmt.Printf("ω %.5f\n", ele.Peri.Deg())
// Output:
// i 11.94524
// Ω 334.75006
// ω 186.23352
}
func ExampleReduceB1950ToJ2000() {
// Example 24.b, p. 161.
ele := &elementequinox.Elements{
Inc: 11.93911 * math.Pi / 180,
Node: 334.04096 * math.Pi / 180,
Peri: 186.24444 * math.Pi / 180,
}
elementequinox.ReduceB1950ToJ2000(ele, ele)
fmt.Printf("i %.5f\n", ele.Inc*180/math.Pi)
fmt.Printf("Ω %.5f\n", ele.Node*180/math.Pi)
fmt.Printf("ω %.5f\n", ele.Peri*180/math.Pi)
// Output:
// i 11.94524
// Ω 334.75006
// ω 186.23352
}