kotlin-stdlib/kotlin.collections/sumByDouble

sumByDouble

inline fun <T> Array<out T>.sumByDouble(selector: (T) -> Double): Double(source)
inline fun ByteArray.sumByDouble(selector: (Byte) -> Double): Double(source)
inline fun ShortArray.sumByDouble(selector: (Short) -> Double): Double(source)
inline fun IntArray.sumByDouble(selector: (Int) -> Double): Double(source)
inline fun LongArray.sumByDouble(selector: (Long) -> Double): Double(source)
inline fun FloatArray.sumByDouble(selector: (Float) -> Double): Double(source)
inline fun DoubleArray.sumByDouble(selector: (Double) -> Double): Double(source)
inline fun BooleanArray.sumByDouble(selector: (Boolean) -> Double): Double(source)
inline fun CharArray.sumByDouble(selector: (Char) -> Double): Double(source)

Deprecated

Warning since 1.5

Use sumOf instead.

Replace with

this.sumOf(selector)
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Returns the sum of all values produced by selector function applied to each element in the array.

Since Kotlin

1.0
inline fun <T> Iterable<T>.sumByDouble(selector: (T) -> Double): Double(source)

Deprecated

Warning since 1.5

Use sumOf instead.

Replace with

this.sumOf(selector)
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Returns the sum of all values produced by selector function applied to each element in the collection.

Since Kotlin

1.0
@ExperimentalUnsignedTypes
inline fun UIntArray.sumByDouble(selector: (UInt) -> Double): Double(source)
@ExperimentalUnsignedTypes
inline fun ULongArray.sumByDouble(selector: (ULong) -> Double): Double(source)
@ExperimentalUnsignedTypes
inline fun UByteArray.sumByDouble(selector: (UByte) -> Double): Double(source)
@ExperimentalUnsignedTypes
inline fun UShortArray.sumByDouble(selector: (UShort) -> Double): Double(source)

Deprecated

Warning since 1.5

Use sumOf instead.

Replace with

this.sumOf(selector)
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Returns the sum of all values produced by selector function applied to each element in the array.

Since Kotlin

1.3