Move complex related tests from kmath-core to kmath-complex
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@ -46,8 +46,8 @@ private val PI_DIV_2 = Complex(PI / 2, 0)
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* A field of [Complex].
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*/
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public object ComplexField : ExtendedField<Complex>, Norm<Complex, Complex>, RingWithNumbers<Complex> {
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public override val zero: Complex by lazy { 0.0.toComplex() }
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public override val one: Complex by lazy { 1.0.toComplex() }
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public override val zero: Complex = 0.0.toComplex()
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public override val one: Complex = 1.0.toComplex()
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/**
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* The imaginary unit.
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@ -36,23 +36,23 @@ public val Quaternion.r: Double
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*/
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public object QuaternionField : Field<Quaternion>, Norm<Quaternion, Quaternion>, PowerOperations<Quaternion>,
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ExponentialOperations<Quaternion>, RingWithNumbers<Quaternion> {
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override val zero: Quaternion by lazy { 0.toQuaternion() }
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override val one: Quaternion by lazy { 1.toQuaternion() }
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override val zero: Quaternion = 0.toQuaternion()
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override val one: Quaternion = 1.toQuaternion()
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/**
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* The `i` quaternion unit.
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*/
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public val i: Quaternion by lazy { Quaternion(0, 1) }
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public val i: Quaternion = Quaternion(0, 1)
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/**
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* The `j` quaternion unit.
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*/
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public val j: Quaternion by lazy { Quaternion(0, 0, 1) }
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public val j: Quaternion = Quaternion(0, 0, 1)
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/**
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* The `k` quaternion unit.
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*/
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public val k: Quaternion by lazy { Quaternion(0, 0, 0, 1) }
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public val k: Quaternion = Quaternion(0, 0, 0, 1)
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public override fun add(a: Quaternion, b: Quaternion): Quaternion =
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Quaternion(a.w + b.w, a.x + b.x, a.y + b.y, a.z + b.z)
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@ -1,7 +1,6 @@
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package kscience.kmath.structures
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package kscience.kmath.complex
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import kscience.kmath.complex.Complex
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import kscience.kmath.complex.complex
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import kscience.kmath.structures.Buffer
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import kotlin.test.Test
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import kotlin.test.assertEquals
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@ -11,4 +10,4 @@ class ComplexBufferSpecTest {
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val buffer = Buffer.complex(20) { Complex(it.toDouble(), -it.toDouble()) }
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assertEquals(Complex(5.0, -5.0), buffer[5])
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}
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}
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}
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@ -0,0 +1,26 @@
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package kscience.kmath.complex
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import kscience.kmath.expressions.FunctionalExpressionField
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import kscience.kmath.expressions.bind
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import kscience.kmath.expressions.invoke
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import kscience.kmath.expressions.symbol
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import kscience.kmath.operations.invoke
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import kotlin.test.Test
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import kotlin.test.assertEquals
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internal class ExpressionFieldForComplexTest {
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val x by symbol
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@Test
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fun testComplex() {
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val context = FunctionalExpressionField(ComplexField)
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val expression = context {
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val x = bind(x)
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x * x + 2 * x + one
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}
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assertEquals(expression(x to Complex(1.0, 0.0)), Complex(4.0, 0.0))
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//assertEquals(expression(), Complex(9.0, 0.0))
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}
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}
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@ -11,12 +11,6 @@ kotlin.sourceSets {
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api(project(":kmath-memory"))
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}
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}
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commonTest {
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dependencies {
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api(project(":kmath-complex"))
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}
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}
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}
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readme {
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@ -1,7 +1,6 @@
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package kscience.kmath.expressions
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import kscience.kmath.operations.RealField
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import kscience.kmath.complex.*
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import kscience.kmath.operations.invoke
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import kotlin.test.Test
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import kotlin.test.assertEquals
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@ -23,19 +22,6 @@ class ExpressionFieldTest {
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assertFails { expression() }
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}
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@Test
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fun testComplex() {
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val context = FunctionalExpressionField(ComplexField)
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val expression = context {
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val x = bind(x)
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x * x + 2 * x + one
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}
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assertEquals(expression(x to Complex(1.0, 0.0)), Complex(4.0, 0.0))
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//assertEquals(expression(), Complex(9.0, 0.0))
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}
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@Test
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fun separateContext() {
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fun <T> FunctionalExpressionField<T, *>.expression(): Expression<T> {
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