kumulant/com.eignex.kumulant.schema/MinMax

MinMax

@Serializable

@SerialName(value = "MinMax")

data class MinMax(val targetLow: Double = 0.0, val targetHigh: Double = 1.0) : ScalarExpr(source)

Min-max projection mapping X from [primary.min, primary.max] to [targetLow, targetHigh], emitting targetLow while the running range is still degenerate. Reusable AST sugar for the min-max-scaler pattern; requires a HasMinMax primary.

Constructors

MinMax

constructor(targetLow: Double = 0.0, targetHigh: Double = 1.0)

Properties

targetHigh

val targetHigh: Double

Upper bound of the output range.

targetLow

val targetLow: Double

Lower bound of the output range.

Functions

div

operator fun ScalarExpr.div(rhs: ScalarExpr): ScalarExpr

Build Div of two expressions.

operator fun ScalarExpr.div(rhs: Double): ScalarExpr

Divide this expression by a literal rhs.

infix fun ScalarExpr.eq(rhs: ScalarExpr): BoolExpr

Exact equality (no tolerance).

infix fun ScalarExpr.eq(rhs: Double): BoolExpr

Exact equality against a literal (no tolerance).

eval

open override fun eval(x: Double, y: Double = 0.0, v: DoubleArray = EMPTY_VECTOR, primary: Result? = null): Double

Evaluate this expression against the per-update inputs. See the class KDoc for the input-environment convention.

infix fun ScalarExpr.ge(rhs: ScalarExpr): BoolExpr

Greater-or-equal comparison.

infix fun ScalarExpr.ge(rhs: Double): BoolExpr

Greater-or-equal against a literal.

infix fun ScalarExpr.gt(rhs: ScalarExpr): BoolExpr

Strictly-greater-than comparison.

infix fun ScalarExpr.gt(rhs: Double): BoolExpr

Strictly-greater-than against a literal.

infix fun ScalarExpr.le(rhs: ScalarExpr): BoolExpr

Less-or-equal comparison.

infix fun ScalarExpr.le(rhs: Double): BoolExpr

Less-or-equal against a literal.

infix fun ScalarExpr.lt(rhs: ScalarExpr): BoolExpr

Strictly-less-than comparison.

infix fun ScalarExpr.lt(rhs: Double): BoolExpr

Strictly-less-than against a literal.

minus

operator fun ScalarExpr.minus(rhs: ScalarExpr): ScalarExpr

Build Sub of two expressions.

operator fun ScalarExpr.minus(rhs: Double): ScalarExpr

Subtract a literal rhs from this expression.

plus

operator fun ScalarExpr.plus(rhs: ScalarExpr): ScalarExpr

Build Add of two expressions.

operator fun ScalarExpr.plus(rhs: Double): ScalarExpr

Add a literal rhs to this expression.

times

operator fun ScalarExpr.times(rhs: ScalarExpr): ScalarExpr

Build Mul of two expressions.

operator fun ScalarExpr.times(rhs: Double): ScalarExpr

Multiply this expression by a literal rhs.

unaryMinus

operator fun ScalarExpr.unaryMinus(): ScalarExpr

Unary minus: wraps in Neg.

MinMax

constructor(targetLow: Double = 0.0, targetHigh: Double = 1.0)(source)

eval

open override fun eval(x: Double, y: Double = 0.0, v: DoubleArray = EMPTY_VECTOR, primary: Result? = null): Double(source)

Evaluate this expression against the per-update inputs. See the class KDoc for the input-environment convention.

targetHigh

val targetHigh: Double(source)

Upper bound of the output range.

targetLow

val targetLow: Double(source)

Lower bound of the output range.