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Extract complex and quaternion systems to another module

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This commit is contained in:
Iaroslav Postovalov 2021-01-06 21:01:37 +07:00
parent c3b8f11f22
commit acf9dd2b6a
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31 changed files with 101 additions and 58 deletions
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1
examples/build.gradle.kts
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@ -30,6 +30,7 @@ dependencies {
implementation(project(":kmath-core"))
implementation(project(":kmath-coroutines"))
implementation(project(":kmath-commons"))
implementation(project(":kmath-complex"))
implementation(project(":kmath-stat"))
implementation(project(":kmath-viktor"))
implementation(project(":kmath-dimensions"))

5
examples/src/main/kotlin/kscience/kmath/operations/ComplexDemo.kt
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@ -1,12 +1,13 @@
package kscience.kmath.operations
import kscience.kmath.complex.Complex
import kscience.kmath.complex.complex
import kscience.kmath.structures.NDElement
import kscience.kmath.structures.NDField
import kscience.kmath.structures.complex
fun main() {
// 2d element
val element = NDElement.complex(2, 2) { (i,j) ->
val element = NDElement.complex(2, 2) { (i, j) ->
Complex(i.toDouble() - j.toDouble(), i.toDouble() + j.toDouble())
}
println(element)

6
examples/src/main/kotlin/kscience/kmath/stat/DistributionBenchmark.kt
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@ -1,10 +1,8 @@
package kscience.kmath.commons.prob
package kscience.kmath.stat
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.async
import kotlinx.coroutines.runBlocking
import kscience.kmath.chains.BlockingRealChain
import kscience.kmath.stat.*
import org.apache.commons.rng.sampling.distribution.ZigguratNormalizedGaussianSampler
import org.apache.commons.rng.simple.RandomSource
import java.time.Duration
@ -13,7 +11,7 @@ import java.time.Instant
private fun runChain(): Duration {
val generator = RandomGenerator.fromSource(RandomSource.MT, 123L)
val normal = Distribution.normal(NormalSamplerMethod.Ziggurat)
val chain = normal.sample(generator) as BlockingRealChain
val chain = normal.sample(generator)
val startTime = Instant.now()
var sum = 0.0

11
examples/src/main/kotlin/kscience/kmath/structures/ComplexND.kt
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@ -1,8 +1,10 @@
package kscience.kmath.structures
import kscience.kmath.complex.Complex
import kscience.kmath.complex.ComplexField
import kscience.kmath.complex.complex
import kscience.kmath.complex.nd
import kscience.kmath.linear.transpose
import kscience.kmath.operations.Complex
import kscience.kmath.operations.ComplexField
import kscience.kmath.operations.invoke
import kotlin.system.measureTimeMillis
@ -16,9 +18,7 @@ fun main() {
val realTime = measureTimeMillis {
realField {
var res: NDBuffer<Double> = one
repeat(n) {
res += 1.0
}
repeat(n) { res += 1.0 }
}
}
@ -40,7 +40,6 @@ fun complexExample() {
nd(4, 8) {
//a constant real-valued structure
val x = one * 2.5
operator fun Number.plus(other: Complex) = Complex(this.toDouble() + other.re, other.im)
//a structure generator specific to this context
val matrix = produce { (k, l) -> k + l * i }
//Perform sum

6
kmath-ast/build.gradle.kts
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@ -25,6 +25,12 @@ kotlin.sourceSets {
}
}
commonTest {
dependencies {
implementation(project(":kmath-complex"))
}
}
jsMain {
dependencies {
implementation(npm("astring", "1.4.3"))

4
kmath-ast/src/jsTest/kotlin/kscience/kmath/estree/TestESTreeConsistencyWithInterpreter.kt
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@ -1,11 +1,11 @@
package kscience.kmath.estree
import kscience.kmath.ast.*
import kscience.kmath.complex.ComplexField
import kscience.kmath.complex.toComplex
import kscience.kmath.expressions.invoke
import kscience.kmath.operations.ByteRing
import kscience.kmath.operations.ComplexField
import kscience.kmath.operations.RealField
import kscience.kmath.operations.toComplex
import kotlin.test.Test
import kotlin.test.assertEquals

2
kmath-ast/src/jvmMain/kotlin/kscience/kmath/asm/internal/AsmBuilder.kt
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@ -191,7 +191,7 @@ internal class AsmBuilder<T>(
}
val cls = classLoader.defineClass(className, classWriter.toByteArray())
java.io.File("dump.class").writeBytes(classWriter.toByteArray())
// java.io.File("dump.class").writeBytes(classWriter.toByteArray())
val l = MethodHandles.publicLookup()
if (hasConstants)

3
kmath-ast/src/jvmTest/kotlin/kscience/kmath/asm/TestAsmConsistencyWithInterpreter.kt
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@ -1,11 +1,10 @@
package kscience.kmath.asm
import kscience.kmath.ast.*
import kscience.kmath.complex.*
import kscience.kmath.expressions.invoke
import kscience.kmath.operations.ByteRing
import kscience.kmath.operations.ComplexField
import kscience.kmath.operations.RealField
import kscience.kmath.operations.toComplex
import kotlin.test.Test
import kotlin.test.assertEquals

4
kmath-ast/src/jvmTest/kotlin/kscience/kmath/ast/ParserTest.kt
View File

@ -1,9 +1,9 @@
package kscience.kmath.ast
import kscience.kmath.complex.Complex
import kscience.kmath.complex.ComplexField
import kscience.kmath.expressions.invoke
import kscience.kmath.operations.Algebra
import kscience.kmath.operations.Complex
import kscience.kmath.operations.ComplexField
import kscience.kmath.operations.RealField
import kotlin.test.Test
import kotlin.test.assertEquals

1
kmath-commons/build.gradle.kts
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@ -5,6 +5,7 @@ description = "Commons math binding for kmath"
dependencies {
api(project(":kmath-core"))
api(project(":kmath-complex"))
api(project(":kmath-coroutines"))
api(project(":kmath-stat"))
api(project(":kmath-functions"))

2
kmath-commons/src/main/kotlin/kscience/kmath/commons/transform/Transformations.kt
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@ -3,7 +3,7 @@ package kscience.kmath.commons.transform
import kotlinx.coroutines.FlowPreview
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.map
import kscience.kmath.operations.Complex
import kscience.kmath.complex.*
import kscience.kmath.streaming.chunked
import kscience.kmath.streaming.spread
import kscience.kmath.structures.*

28
kmath-complex/build.gradle.kts Normal file
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@ -0,0 +1,28 @@
plugins {
id("ru.mipt.npm.mpp")
id("ru.mipt.npm.native")
}
kotlin.sourceSets.commonMain {
dependencies {
api(project(":kmath-core"))
}
}
readme {
description = "Complex numbers and quaternions."
maturity = ru.mipt.npm.gradle.Maturity.DEVELOPMENT
propertyByTemplate("artifact", rootProject.file("docs/templates/ARTIFACT-TEMPLATE.md"))
feature(
id = "complex",
description = "Complex Numbers",
ref = "src/commonMain/kotlin/kscience/kmath/operations/Algebra.kt"
)
feature(
id = "quaternion",
description = "Quaternions",
ref = "src/commonMain/kotlin/kscience/kmath/structures/NDStructure.kt"
)
}

5
kmath-core/src/commonMain/kotlin/kscience/kmath/operations/Complex.kt → kmath-complex/src/commonMain/kotlin/kscience/kmath/complex/Complex.kt
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@ -1,8 +1,11 @@
package kscience.kmath.operations
package kscience.kmath.complex
import kscience.kmath.memory.MemoryReader
import kscience.kmath.memory.MemorySpec
import kscience.kmath.memory.MemoryWriter
import kscience.kmath.operations.ExtendedField
import kscience.kmath.operations.FieldElement
import kscience.kmath.operations.Norm
import kscience.kmath.structures.Buffer
import kscience.kmath.structures.MemoryBuffer
import kscience.kmath.structures.MutableBuffer

9
kmath-core/src/commonMain/kotlin/kscience/kmath/structures/ComplexNDField.kt → kmath-complex/src/commonMain/kotlin/kscience/kmath/complex/ComplexNDField.kt
View File

@ -1,12 +1,13 @@
package kscience.kmath.structures
package kscience.kmath.complex
import kscience.kmath.operations.Complex
import kscience.kmath.operations.ComplexField
import kscience.kmath.operations.FieldElement
import kscience.kmath.operations.complex
import kscience.kmath.structures.*
import kotlin.contracts.InvocationKind
import kotlin.contracts.contract
/**
* Convenience alias for [BufferedNDFieldElement] of [Complex].
*/
public typealias ComplexNDElement = BufferedNDFieldElement<Complex, ComplexField>
/**

9
kmath-core/src/commonMain/kotlin/kscience/kmath/operations/Quaternion.kt → kmath-complex/src/commonMain/kotlin/kscience/kmath/complex/Quaternion.kt
View File

@ -1,8 +1,9 @@
package kscience.kmath.operations
package kscience.kmath.complex
import kscience.kmath.memory.MemoryReader
import kscience.kmath.memory.MemorySpec
import kscience.kmath.memory.MemoryWriter
import kscience.kmath.operations.*
import kscience.kmath.structures.Buffer
import kscience.kmath.structures.MemoryBuffer
import kscience.kmath.structures.MutableBuffer
@ -13,14 +14,14 @@ import kotlin.math.*
* This quaternion's conjugate.
*/
public val Quaternion.conjugate: Quaternion
get() = QuaternionField { z - x * i - y * j - z * k }
get() = QuaternionField { z - x * QuaternionField.i - y * QuaternionField.j - z * QuaternionField.k }
/**
* This quaternion's reciprocal.
*/
public val Quaternion.reciprocal: Quaternion
get() {
val n = QuaternionField { norm(this@reciprocal) }
val n = QuaternionField { QuaternionField.norm(this@reciprocal) }
return conjugate / (n * n)
}
@ -139,7 +140,7 @@ public object QuaternionField : Field<Quaternion>, Norm<Quaternion, Quaternion>,
return if (arg.w > 0)
Quaternion(ln(arg.w), 0, 0, 0)
else {
val l = ComplexField { ln(arg.w.toComplex()) }
val l = ComplexField { ComplexField.ln(arg.w.toComplex()) }
Quaternion(l.re, l.im, 0, 0)
}

9
kmath-core/src/commonTest/kotlin/kscience/kmath/operations/ComplexFieldTest.kt → kmath-complex/src/commonTest/kotlin/kscience/kmath/complex/ComplexFieldTest.kt
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@ -1,6 +1,6 @@
package kscience.kmath.operations
package kscience.kmath.complex
import kscience.kmath.operations.internal.FieldVerifier
import kscience.kmath.operations.invoke
import kotlin.math.PI
import kotlin.math.abs
import kotlin.test.Test
@ -8,8 +8,9 @@ import kotlin.test.assertEquals
import kotlin.test.assertTrue
internal class ComplexFieldTest {
@Test
fun verify() = ComplexField { FieldVerifier(this, 42.0 * i, 66.0 + 28 * i, 2.0 + 0 * i, 5).verify() }
// TODO make verifier classes available in this source set
// @Test
// fun verify() = ComplexField { FieldVerifier(this, 42.0 * i, 66.0 + 28 * i, 2.0 + 0 * i, 5).verify() }
@Test
fun testAddition() {

2
kmath-core/src/commonTest/kotlin/kscience/kmath/operations/ComplexTest.kt → kmath-complex/src/commonTest/kotlin/kscience/kmath/complex/ComplexTest.kt
View File

@ -1,4 +1,4 @@
package kscience.kmath.operations
package kscience.kmath.complex
import kotlin.math.sqrt
import kotlin.test.Test

3
kmath-core/src/commonTest/kotlin/kscience/kmath/operations/QuaternionFieldTest.kt → kmath-complex/src/commonTest/kotlin/kscience/kmath/complex/QuaternionFieldTest.kt
View File

@ -1,5 +1,6 @@
package kscience.kmath.operations
package kscience.kmath.complex
import kscience.kmath.operations.invoke
import kotlin.test.Test
import kotlin.test.assertEquals
import kotlin.test.assertTrue

10
kmath-core/build.gradle.kts
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@ -3,10 +3,18 @@ plugins {
id("ru.mipt.npm.native")
}
kotlin.sourceSets.commonMain {
kotlin.sourceSets {
commonMain {
dependencies {
api(project(":kmath-memory"))
}
}
commonTest {
dependencies {
api(project(":kmath-complex"))
}
}
}
readme {

4
kmath-core/src/commonMain/kotlin/kscience/kmath/structures/Buffers.kt
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@ -1,7 +1,5 @@
package kscience.kmath.structures
import kscience.kmath.operations.Complex
import kscience.kmath.operations.complex
import kotlin.reflect.KClass
/**
@ -76,7 +74,6 @@ public interface Buffer<T> {
Int::class -> IntBuffer(size) { initializer(it) as Int } as Buffer<T>
Long::class -> LongBuffer(size) { initializer(it) as Long } as Buffer<T>
Float::class -> FloatBuffer(size) { initializer(it) as Float } as Buffer<T>
Complex::class -> complex(size) { initializer(it) as Complex } as Buffer<T>
else -> boxing(size, initializer)
}
@ -149,7 +146,6 @@ public interface MutableBuffer<T> : Buffer<T> {
Int::class -> IntBuffer(size) { initializer(it) as Int } as MutableBuffer<T>
Float::class -> FloatBuffer(size) { initializer(it) as Float } as MutableBuffer<T>
Long::class -> LongBuffer(size) { initializer(it) as Long } as MutableBuffer<T>
Complex::class -> complex(size) { initializer(it) as Complex } as MutableBuffer<T>
else -> boxing(size, initializer)
}

2
kmath-core/src/commonMain/kotlin/kscience/kmath/structures/NDAlgebra.kt
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@ -1,6 +1,5 @@
package kscience.kmath.structures
import kscience.kmath.operations.Complex
import kscience.kmath.operations.Field
import kscience.kmath.operations.Ring
import kscience.kmath.operations.Space
@ -252,7 +251,6 @@ public interface NDField<T, F : Field<T>, N : NDStructure<T>> : Field<N>, NDRing
public inline fun <reified T : Any, F : Field<T>> auto(field: F, vararg shape: Int): BufferedNDField<T, F> =
when {
T::class == Double::class -> real(*shape) as BufferedNDField<T, F>
T::class == Complex::class -> complex(*shape) as BufferedNDField<T, F>
else -> BoxingNDField(shape, field, Buffer.Companion::auto)
}
}

6
kmath-core/src/commonTest/kotlin/kscience/kmath/expressions/ExpressionFieldTest.kt
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@ -1,8 +1,7 @@
package kscience.kmath.expressions
import kscience.kmath.operations.Complex
import kscience.kmath.operations.ComplexField
import kscience.kmath.operations.RealField
import kscience.kmath.complex.*
import kscience.kmath.operations.invoke
import kotlin.test.Test
import kotlin.test.assertEquals
@ -10,6 +9,7 @@ import kotlin.test.assertFails
class ExpressionFieldTest {
val x by symbol
@Test
fun testExpression() {
val context = FunctionalExpressionField(RealField)
@ -20,7 +20,7 @@ class ExpressionFieldTest {
}
assertEquals(expression(x to 1.0), 4.0)
assertFails { expression()}
assertFails { expression() }
}
@Test

2
kmath-core/src/commonTest/kotlin/kscience/kmath/operations/BigIntAlgebraTest.kt
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@ -1,6 +1,6 @@
package kscience.kmath.operations
import kscience.kmath.operations.internal.RingVerifier
import kscience.kmath.testutils.RingVerifier
import kotlin.test.Test
import kotlin.test.assertEquals

2
kmath-core/src/commonTest/kotlin/kscience/kmath/operations/RealFieldTest.kt
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@ -1,6 +1,6 @@
package kscience.kmath.operations
import kscience.kmath.operations.internal.FieldVerifier
import kscience.kmath.testutils.FieldVerifier
import kotlin.test.Test
import kotlin.test.assertEquals

4
kmath-core/src/commonTest/kotlin/kscience/kmath/structures/ComplexBufferSpecTest.kt
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@ -1,7 +1,7 @@
package kscience.kmath.structures
import kscience.kmath.operations.Complex
import kscience.kmath.operations.complex
import kscience.kmath.complex.Complex
import kscience.kmath.complex.complex
import kotlin.test.Test
import kotlin.test.assertEquals

2
kmath-core/src/commonTest/kotlin/kscience/kmath/structures/NDFieldTest.kt
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@ -1,6 +1,6 @@
package kscience.kmath.structures
import kscience.kmath.operations.internal.FieldVerifier
import kscience.kmath.testutils.FieldVerifier
import kscience.kmath.operations.invoke
import kotlin.test.Test
import kotlin.test.assertEquals

2
kmath-core/src/commonTest/kotlin/kscience/kmath/operations/internal/AlgebraicVerifier.kt → kmath-core/src/commonTest/kotlin/kscience/kmath/testutils/AlgebraicVerifier.kt
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@ -1,4 +1,4 @@
package kscience.kmath.operations.internal
package kscience.kmath.testutils
import kscience.kmath.operations.Algebra

2
kmath-core/src/commonTest/kotlin/kscience/kmath/operations/internal/FieldVerifier.kt → kmath-core/src/commonTest/kotlin/kscience/kmath/testutils/FieldVerifier.kt
View File

@ -1,4 +1,4 @@
package kscience.kmath.operations.internal
package kscience.kmath.testutils
import kscience.kmath.operations.Field
import kscience.kmath.operations.invoke

2
kmath-core/src/commonTest/kotlin/kscience/kmath/operations/internal/RingVerifier.kt → kmath-core/src/commonTest/kotlin/kscience/kmath/testutils/RingVerifier.kt
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@ -1,4 +1,4 @@
package kscience.kmath.operations.internal
package kscience.kmath.testutils
import kscience.kmath.operations.Ring
import kscience.kmath.operations.invoke

2
kmath-core/src/commonTest/kotlin/kscience/kmath/operations/internal/SpaceVerifier.kt → kmath-core/src/commonTest/kotlin/kscience/kmath/testutils/SpaceVerifier.kt
View File

@ -1,4 +1,4 @@
package kscience.kmath.operations.internal
package kscience.kmath.testutils
import kscience.kmath.operations.Space
import kscience.kmath.operations.invoke

3
settings.gradle.kts
View File

@ -26,9 +26,10 @@ rootProject.name = "kmath"
include(
":kmath-memory",
":kmath-complex",
":kmath-core",
":kmath-functions",
":kmath-coroutines",
":kmath-functions",
":kmath-histograms",
":kmath-commons",
":kmath-viktor",