Added complex example for article
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package scientifik.kmath.structures
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package scientifik.kmath.structures
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import scientifik.kmath.linear.transpose
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import scientifik.kmath.operations.Complex
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import scientifik.kmath.operations.toComplex
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import kotlin.system.measureTimeMillis
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import kotlin.system.measureTimeMillis
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fun main() {
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fun main() {
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@ -31,4 +34,24 @@ fun main() {
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}
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}
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println("Complex addition completed in $complexTime millis")
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println("Complex addition completed in $complexTime millis")
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}
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}
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fun complexExample() {
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//Create a context for 2-d structure with complex values
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NDField.complex(4, 8).run {
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//a constant real-valued structure
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val x = one * 2.5
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operator fun Number.plus(other: Complex) = Complex(this.toDouble() + other.re, other.im)
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//a structure generator specific to this context
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val matrix = produce { (k, l) ->
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k + l*i
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}
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//Perform sum
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val sum = matrix + x + 1.0
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//Represent the sum as 2d-structure and transpose
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sum.as2D().transpose()
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}
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}
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