tan

open fun <Context : Any> tan(value: Value<Context, Double?>): Value<Context, Double?>(source)
@JvmName(name = "tanByField")
open fun <Context : Any> tan(value: Field<Context, Double?>): Value<Context, Double?>(source)
@JvmName(name = "tanByProperty")
open fun <Context : Any> tan(value: KProperty1<Context, Double?>): Value<Context, Double?>(source)
inline fun tan(value: Double?): Value<Any, Double?>(source)

The tangent of a value that is measured in radians.

If the value is null or NaN, it is returned unchanged.

Example

class Triangle(
val name: String,
val sideA: Double,
val sideB: Double,
val hypotenuse: Double,
val angleA: Double,
)

collection.aggregate()
.set {
Triangle::sideB set (tan(of(Trigonometry::angleA) * of(Trigonometry::sideA)))
}

External resources