Quick AIDA port

.gitignore

@@ -8,4 +8,4 @@
 # Cache of project
 .gradletasknamecache
 
-gradle.properties
+artifactory.gradle

build.gradle

@@ -13,6 +13,7 @@ buildscript {
         classpath "org.jfrog.buildinfo:build-info-extractor-gradle:4+"
     }
 }
+
 allprojects {
     apply plugin: 'maven-publish'
     apply plugin: "com.jfrog.artifactory"
@@ -21,29 +22,6 @@ allprojects {
     version = '0.0.1-SNAPSHOT'
 }
 
-
-artifactory {
-    contextUrl = "${artifactory_contextUrl}"   //The base Artifactory URL if not overridden by the publisher/resolver
-    publish {
-        repository {
-            repoKey = 'gradle-dev-local'
-            username = "${artifactory_user}"
-            password = "${artifactory_password}"
-        }
-
-        defaults {
-            publications('jvm', 'js', 'kotlinMultiplatform', 'metadata')
-            publishBuildInfo = false
-            publishArtifacts = true
-            publishPom = true
-            publishIvy = false
-        }
-    }
-    resolve {
-        repository {
-            repoKey = 'gradle-dev'
-            username = "${artifactory_user}"
-            password = "${artifactory_password}"
-        }
-    }
+if(file('artifactory.gradle').exists()){
+    apply from: 'artifactory.gradle'
 }

kmath-aida/build.gradle.kts

@@ -0,0 +1,15 @@
+plugins {
+    kotlin("jvm")
+}
+
+repositories {
+    mavenCentral()
+    maven ("http://dl.bintray.com/kotlin/kotlin-eap")
+    maven("http://java.freehep.org/maven2/")
+}
+
+dependencies {
+    implementation(kotlin("stdlib"))
+    api(project(":kmath-core"))
+    api(group = "org.freehep", name = "freehep-jaida", version = "3.4.13")
+}

kmath-aida/src/main/kotlin/scientifik/kmath/aida/AIDA.kt

@@ -0,0 +1,9 @@
+package scientifik.kmath.aida
+
+import hep.aida.IAnalysisFactory
+import hep.aida.IHistogramFactory
+import hep.aida.ITreeFactory
+
+val analysisFactory: IAnalysisFactory by lazy { IAnalysisFactory.create() }
+val treeFactory: ITreeFactory by lazy { analysisFactory.createTreeFactory() }
+val histogramFactory: IHistogramFactory by lazy { analysisFactory.createHistogramFactory(treeFactory.create()) }

kmath-aida/src/main/kotlin/scientifik/kmath/aida/Histograms.kt

@@ -0,0 +1,23 @@
+package scientifik.kmath.aida
+
+import hep.aida.IHistogram1D
+import hep.aida.IHistogram2D
+
+fun Iterable<Double>.histogram(range: ClosedFloatingPointRange<Double>, bins: Int = 100, path: String = ""): IHistogram1D{
+    val h1d = Histograms.create1D(range,bins,path)
+    forEach{
+        h1d.fill(it)
+    }
+    return h1d
+}
+
+
+object Histograms {
+    fun create1D(range: ClosedFloatingPointRange<Double>, bins: Int = 100, path: String = ""): IHistogram1D {
+        return histogramFactory.createHistogram1D(path, bins, range.start, range.endInclusive)
+    }
+
+    fun create2D(xRange: ClosedFloatingPointRange<Double>, yRange: ClosedFloatingPointRange<Double>, xBins: Int = 100, yBins: Int = 100, path: String = ""): IHistogram2D {
+        return histogramFactory.createHistogram2D(path, xBins, xRange.start, xRange.endInclusive, yBins, yRange.start, yRange.endInclusive)
+    }
+}

kmath-core/src/jmh/kotlin/scietifik/kmath/structures/ArrayBenchmark.kt

@@ -1,52 +0,0 @@
-package scietifik.kmath.structures
-
-import java.nio.IntBuffer
-
-
-@Fork(1)
-@Warmup(iterations = 2)
-@Measurement(iterations = 5)
-@State(Scope.Benchmark)
-open class ArrayBenchmark {
-
-    lateinit var array: IntArray
-    lateinit var arrayBuffer: IntBuffer
-    lateinit var nativeBuffer: IntBuffer
-
-    @Setup
-    fun setup() {
-        array = IntArray(10000) { it }
-        arrayBuffer = IntBuffer.wrap(array)
-        nativeBuffer = IntBuffer.allocate(10000)
-        for (i in 0 until 10000) {
-            nativeBuffer.put(i,i)
-        }
-    }
-
-    @Benchmark
-    fun benchmarkArrayRead() {
-        var res = 0
-        for (i in 1..10000) {
-            res += array[10000 - i]
-        }
-        print(res)
-    }
-
-    @Benchmark
-    fun benchmarkBufferRead() {
-        var res = 0
-        for (i in 1..10000) {
-            res += arrayBuffer.get(10000 - i)
-        }
-        print(res)
-    }
-
-    @Benchmark
-    fun nativeBufferRead() {
-        var res = 0
-        for (i in 1..10000) {
-            res += nativeBuffer.get(10000 - i)
-        }
-        print(res)
-    }
-}

settings.gradle

@@ -1,7 +1,7 @@
 pluginManagement {
     repositories {
-        maven { url = 'http://dl.bintray.com/kotlin/kotlin-eap' }
         mavenCentral()
+        maven { url = 'http://dl.bintray.com/kotlin/kotlin-eap' }
         maven { url = 'https://plugins.gradle.org/m2/' }
     }
 }
@@ -10,5 +10,6 @@ enableFeaturePreview('GRADLE_METADATA')
 
 rootProject.name = 'kmath'
 include ':kmath-core'
+include ':kmath-aida'
 include ':kmath-jmh'