Update dependencies and API

build.gradle

@@ -1,65 +0,0 @@
-buildscript {
-    ext.kotlin_version = "1.4.30"
-    repositories {
-        mavenCentral()
-        jcenter()
-    }
-
-    dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-    }
-}
-
-plugins{
-    id 'org.openjfx.javafxplugin' version '0.0.9' apply false
-}
-
-allprojects {
-    apply plugin: 'java'
-    apply plugin: "org.jetbrains.kotlin.jvm"
-
-    group = 'inr.numass'
-    version = '1.0.0'
-
-    [compileJava, compileTestJava]*.options*.encoding = 'UTF-8'
-
-    repositories {
-        mavenCentral()
-        jcenter()
-    }
-
-    dependencies {
-        compile "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
-        compile "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
-        compile 'org.jetbrains:annotations:16.0.2'
-        testImplementation group: 'junit', name: 'junit', version: '4.+'
-
-        //Spock dependencies. To be removed later
-        testCompile 'org.codehaus.groovy:groovy-all:2.5.+'
-        testCompile "org.spockframework:spock-core:1.2-groovy-2.5"
-    }
-
-    compileKotlin {
-        kotlinOptions {
-            jvmTarget = "1.8"
-            javaParameters = true
-            freeCompilerArgs += [
-                    '-Xjvm-default=enable',
-                    "-progressive",
-                    "-Xuse-experimental=kotlin.Experimental"
-            ]
-        }
-    }
-
-    compileTestKotlin {
-        kotlinOptions {
-            jvmTarget = "1.8"
-            javaParameters = true
-            freeCompilerArgs += [
-                    '-Xjvm-default=enable',
-                    "-progressive",
-                    "-Xuse-experimental=kotlin.Experimental"
-            ]
-        }
-    }
-}

build.gradle.kts

@@ -0,0 +1,62 @@
+plugins {
+    kotlin("jvm") version "1.5.31"
+    id("org.openjfx.javafxplugin") version "0.0.9" apply false
+    id("com.github.johnrengelman.shadow") version "7.1.0" apply false
+}
+
+allprojects {
+    apply(plugin = "org.jetbrains.kotlin.jvm")
+
+    group = "inr.numass"
+    version = "1.1.0"
+
+    repositories {
+        mavenCentral()
+        jcenter()
+    }
+
+    dependencies {
+        api(kotlin("reflect"))
+        api("org.jetbrains:annotations:23.0.0")
+        testImplementation("junit:junit:4.13.2")
+
+        //Spock dependencies. To be removed later
+        // https://mvnrepository.com/artifact/org.spockframework/spock-core
+        testImplementation("org.spockframework:spock-core:2.0-groovy-3.0")
+
+    }
+
+    tasks {
+        compileJava{
+            options.encoding = "UTF-8"
+        }
+
+        compileTestJava{
+            options.encoding = "UTF-8"
+        }
+
+        compileKotlin {
+            kotlinOptions {
+                jvmTarget = "16"
+                javaParameters = true
+                freeCompilerArgs = freeCompilerArgs + listOf(
+                    "-Xjvm-default=all",
+                    "-progressive",
+                    "-Xuse-experimental=kotlin.Experimental"
+                )
+            }
+        }
+
+        compileTestKotlin {
+            kotlinOptions {
+                jvmTarget = "16"
+                javaParameters = true
+                freeCompilerArgs = freeCompilerArgs + listOf(
+                    "-Xjvm-default=all",
+                    "-progressive",
+                    "-Xuse-experimental=kotlin.Experimental"
+                )
+            }
+        }
+    }
+}

dataforge-control/build.gradle

@@ -3,8 +3,8 @@ description = 'dataforge-control'
 
 dependencies {
     // Adding dependencies here will add the dependencies to each subproject.
-    compile project(':dataforge-core')
+    api project(':dataforge-core')
     //TODO consider removing storage dependency
-    compile project(':dataforge-storage')
+    api project(':dataforge-storage')
-    compile 'org.scream3r:jssc:2.8.0'
+    api 'org.scream3r:jssc:2.8.0'
 }

dataforge-control/src/main/kotlin/hep/dataforge/control/devices/Device.kt

@@ -75,7 +75,6 @@ interface Device : AutoConnectible, Metoid, ContextAware, Named, Stateful {
      */
     val type: String
 
-    @JvmDefault
     override val logger: Logger
         get() = optConnection(LOGGER_ROLE, Logger::class.java).orElse(context.logger)
 

dataforge-core/build.gradle

@@ -1,8 +1,7 @@
 description = 'dataforge-core'
 
 dependencies {
-    compile 'ch.qos.logback:logback-classic:1.2.3'
+    api 'ch.qos.logback:logback-classic:1.2.3'
-    compile 'org.jetbrains.kotlinx:kotlinx-coroutines-jdk8:1.5.0'
+    api 'org.jetbrains.kotlinx:kotlinx-coroutines-jdk8:1.5.0'
-    compile group: 'org.jetbrains.kotlin', name: 'kotlin-reflect', version: kotlin_version
+    api group: 'javax.cache', name: 'cache-api', version: '1.1.0'
-    compile group: 'javax.cache', name: 'cache-api', version: '1.1.0'
 }

dataforge-core/dataforge-json/build.gradle

@@ -17,6 +17,6 @@
 description = 'json meta type for dataforge'
 
 dependencies {
-    compile project(":dataforge-core")
+    api project(":dataforge-core")
-    compile 'com.github.cliftonlabs:json-simple:3.0.2'
+    api 'com.github.cliftonlabs:json-simple:3.0.2'
 }

dataforge-core/dataforge-json/src/main/kotlin/hep/dataforge/io/JSONMetaType.kt

@@ -22,6 +22,7 @@
 package hep.dataforge.io
 
 import hep.dataforge.io.envelopes.MetaType
+import java.util.*
 
 class JSONMetaType : MetaType {
     override val codes: List<Short> = listOf(0x4a53, 1)//JS
@@ -32,7 +33,7 @@ class JSONMetaType : MetaType {
 
     override val writer: MetaStreamWriter = JSONMetaWriter
 
-    override val fileNameFilter: (String) -> Boolean = { it.toLowerCase().endsWith(".json") }
+    override val fileNameFilter: (String) -> Boolean = { it.lowercase(Locale.getDefault()).endsWith(".json") }
 }
 
 val jsonMetaType = JSONMetaType()

dataforge-core/src/main/java/hep/dataforge/meta/Template.java

@@ -60,7 +60,7 @@ public class Template implements Metoid, UnaryOperator<Meta> {
     }
 
     /**
-     * Compile template using given meta and value providers.
+     * api template using given meta and value providers.
      *
      * @param valueProvider
      * @param metaProvider
@@ -80,7 +80,7 @@ public class Template implements Metoid, UnaryOperator<Meta> {
                     parent.replaceChildNode(node, def.getMeta(includePath));
                 } else {
                     LoggerFactory.getLogger(MetaUtils.class)
-                            .warn("Can't compile template meta node with name {} not provided", includePath);
+                            .warn("Can't api template meta node with name {} not provided", includePath);
                 }
             }
         });

dataforge-core/src/main/kotlin/hep/dataforge/Misc.kt

@@ -3,12 +3,6 @@ package hep.dataforge
 import hep.dataforge.meta.Meta
 import hep.dataforge.meta.MetaNode
 import hep.dataforge.names.Name
-import java.util.stream.Collectors
-import java.util.stream.Stream
-
-fun <T> Stream<T>.toList(): List<T> {
-    return collect(Collectors.toList())
-}
 
 fun String?.asName(): Name {
     return Name.of(this)

dataforge-core/src/main/kotlin/hep/dataforge/cache/CachePlugin.kt

@@ -113,7 +113,7 @@ class CachePlugin(meta: Meta) : BasicPlugin(meta) {
 
                 private fun evalData() {
                     data.goal.run()
-                    (data.goal as Goal<V>).onComplete { res, err ->
+                    data.goal.onComplete { res, err ->
                         if (err != null) {
                             result.completeExceptionally(err)
                         } else {

dataforge-core/src/main/kotlin/hep/dataforge/context/ContextAware.kt

@@ -36,7 +36,6 @@ interface ContextAware {
      */
     val context: Context
 
-    @JvmDefault
     val logger: Logger
         get() = if (this is Named) {
             LoggerFactory.getLogger(context.name + "." + (this as Named).name)

dataforge-core/src/main/kotlin/hep/dataforge/context/PluginLoader.kt

@@ -23,7 +23,6 @@ package hep.dataforge.context
 
 import hep.dataforge.meta.Meta
 import hep.dataforge.nullable
-import hep.dataforge.toList
 import hep.dataforge.utils.MetaFactory
 import java.util.*
 import java.util.stream.Stream

dataforge-core/src/main/kotlin/hep/dataforge/data/DataNode.kt

@@ -16,7 +16,6 @@ import hep.dataforge.meta.buildMeta
 import hep.dataforge.nullable
 import hep.dataforge.providers.Provider
 import hep.dataforge.providers.Provides
-import hep.dataforge.toList
 import java.util.concurrent.Executor
 import java.util.function.BiConsumer
 import java.util.function.Consumer

dataforge-core/src/main/kotlin/hep/dataforge/data/DataUtils.kt

@@ -28,7 +28,6 @@ import hep.dataforge.io.MetaFileReader
 import hep.dataforge.io.envelopes.EnvelopeReader
 import hep.dataforge.meta.Laminate
 import hep.dataforge.meta.Meta
-import hep.dataforge.toList
 import java.io.IOException
 import java.nio.file.Files
 import java.nio.file.Path

dataforge-core/src/main/kotlin/hep/dataforge/data/FileDataFactory.kt

@@ -32,7 +32,6 @@ import hep.dataforge.description.NodeDefs
 import hep.dataforge.meta.Laminate
 import hep.dataforge.meta.Meta
 import hep.dataforge.meta.MetaBuilder
-import hep.dataforge.toList
 import hep.dataforge.utils.NamingUtils.wildcardMatch
 import java.io.IOException
 import java.nio.file.Files

dataforge-core/src/main/kotlin/hep/dataforge/data/binary/Binary.kt

@@ -60,7 +60,6 @@ interface Binary : Serializable {
      */
     val size: Long
 
-    @JvmDefault
     fun stream(offset: Long): InputStream = stream.also { it.skip(offset) }
 
     /**
@@ -71,7 +70,7 @@ interface Binary : Serializable {
      * @return
      * @throws IOException
      */
-    @JvmDefault
+
     fun read(offset: Int, size: Int): ByteBuffer {
         return buffer.run {
             position(offset)
@@ -84,7 +83,7 @@ interface Binary : Serializable {
     /**
      *
      */
-    @JvmDefault
+
     fun read(start: Int): ByteBuffer {
         return read(start, (size - start).toInt())
     }

dataforge-core/src/main/kotlin/hep/dataforge/description/Described.kt

@@ -32,7 +32,7 @@ interface Described {
      *
      * @return
      */
-    @JvmDefault
+
     val descriptor: NodeDescriptor
         get() = Descriptors.forJavaType("node", this.javaClass)
 }

dataforge-core/src/main/kotlin/hep/dataforge/io/OutputManager.kt

@@ -57,7 +57,7 @@ interface OutputManager : Plugin {
     /**
      *
      */
-    @JvmDefault
+
     operator fun get(stage: String, name: String, type: String? = null): Output {
         return get {
             OUTPUT_NAME_KEY to name
@@ -67,7 +67,7 @@ interface OutputManager : Plugin {
     }
 
 
-    @JvmDefault
+
     operator fun get(name: String): Output {
         return get {
             OUTPUT_NAME_KEY to name

dataforge-core/src/main/kotlin/hep/dataforge/io/envelopes/BinaryMetaType.kt

@@ -21,6 +21,7 @@ import hep.dataforge.io.MetaStreamWriter
 import hep.dataforge.meta.Meta
 import hep.dataforge.meta.MetaUtils
 import java.io.*
+import java.util.*
 
 
 val binaryMetaType = BinaryMetaType()
@@ -35,7 +36,7 @@ class BinaryMetaType : MetaType {
 
     override val name: String = "binary"
 
-    override val fileNameFilter: (String)->Boolean = { str -> str.toLowerCase().endsWith(".meta") }
+    override val fileNameFilter: (String)->Boolean = { str -> str.lowercase(Locale.getDefault()).endsWith(".meta") }
 
 
     override val reader: MetaStreamReader = MetaStreamReader { stream, length ->
@@ -55,8 +56,8 @@ class BinaryMetaType : MetaType {
         @Throws(IOException::class)
         override fun write(stream: OutputStream, meta: Meta) {
             MetaUtils.writeMeta(ObjectOutputStream(stream), meta)
-            stream.write('\r'.toInt())
+            stream.write('\r'.code)
-            stream.write('\n'.toInt())
+            stream.write('\n'.code)
         }
     }
 

dataforge-core/src/main/kotlin/hep/dataforge/io/envelopes/DefaultEnvelopeType.kt

@@ -56,7 +56,7 @@ open class DefaultEnvelopeType : EnvelopeType {
         /**
          * The set of symbols that separates tag from metadata and data
          */
-        val SEPARATOR = byteArrayOf('\r'.toByte(), '\n'.toByte())
+        val SEPARATOR = byteArrayOf('\r'.code.toByte(), '\n'.code.toByte())
     }
 
 }

dataforge-core/src/main/kotlin/hep/dataforge/io/envelopes/EnvelopeReader.kt

@@ -45,7 +45,6 @@ interface EnvelopeReader {
     /**
      * Read the envelope from channel
      */
-    @JvmDefault
     fun read(channel: ReadableByteChannel): Envelope {
         return read(Channels.newInputStream(channel))
     }
@@ -53,7 +52,6 @@ interface EnvelopeReader {
     /**
      * Read the envelope from buffer (could produce lazy envelope)
      */
-    @JvmDefault
     fun read(buffer: ByteBuffer): Envelope {
         return read(BufferChannel(buffer))//read(ByteArrayInputStream(buffer.array()))
     }
@@ -61,7 +59,6 @@ interface EnvelopeReader {
     /**
      * Read the envelope from NIO file (could produce lazy envelope)
      */
-    @JvmDefault
     fun read(file: Path): Envelope {
         return Files.newByteChannel(file, READ).use { read(it) }
     }

dataforge-core/src/main/kotlin/hep/dataforge/io/envelopes/EnvelopeType.kt

@@ -33,11 +33,9 @@ interface EnvelopeType {
 
     val name: String
 
-    val reader: EnvelopeReader
+    val reader: EnvelopeReader get() = getReader(emptyMap())
-        get() = getReader(emptyMap())
 
-    val writer: EnvelopeWriter
+    val writer: EnvelopeWriter get() = getWriter(emptyMap())
-        get() = getWriter(emptyMap())
 
     fun description(): String
 
@@ -82,7 +80,8 @@ interface EnvelopeType {
                     }
                 }
             } catch (ex: Exception) {
-                LoggerFactory.getLogger(EnvelopeType::class.java).warn("Could not infer envelope type of file {} due to exception: {}", path, ex)
+                LoggerFactory.getLogger(EnvelopeType::class.java)
+                    .warn("Could not infer envelope type of file {} due to exception: {}", path, ex)
                 null
             }
 

dataforge-core/src/main/kotlin/hep/dataforge/io/envelopes/MetaType.kt

@@ -9,7 +9,6 @@ import hep.dataforge.context.Global
 import hep.dataforge.io.MetaStreamReader
 import hep.dataforge.io.MetaStreamWriter
 import hep.dataforge.io.envelopes.Envelope.Companion.META_TYPE_PROPERTY
-import hep.dataforge.toList
 
 /**
  *

dataforge-core/src/main/kotlin/hep/dataforge/io/envelopes/SimpleEnvelope.kt

@@ -18,7 +18,6 @@ package hep.dataforge.io.envelopes
 import hep.dataforge.data.binary.Binary
 import hep.dataforge.meta.Meta
 
-import java.io.IOException
 import java.io.ObjectInputStream
 import java.io.ObjectOutputStream
 
@@ -35,14 +34,12 @@ open class SimpleEnvelope(meta: Meta = Meta.empty(), data: Binary = Binary.EMPTY
     override var data: Binary = data
         protected set
 
-    @Throws(IOException::class)
+    private fun writeObject(output: ObjectOutputStream) {
-    private fun writeObject(out: ObjectOutputStream) {
+        DefaultEnvelopeWriter(DefaultEnvelopeType.INSTANCE, binaryMetaType).write(output, this)
-        DefaultEnvelopeWriter(DefaultEnvelopeType.INSTANCE, binaryMetaType).write(out, this)
     }
 
-    @Throws(IOException::class, ClassNotFoundException::class)
+    private fun readObject(input: ObjectInputStream) {
-    private fun readObject(`in`: ObjectInputStream) {
+        val envelope = DefaultEnvelopeReader.INSTANCE.read(input)
-        val envelope = DefaultEnvelopeReader.INSTANCE.read(`in`)
 
         this.meta = envelope.meta
         this.data = envelope.data

dataforge-core/src/main/kotlin/hep/dataforge/io/envelopes/TaglessEnvelopeType.kt

@@ -24,7 +24,6 @@ import java.nio.ByteBuffer
 import java.nio.channels.Channels
 import java.nio.channels.ReadableByteChannel
 import java.text.ParseException
-import java.util.*
 import java.util.regex.Pattern
 
 /**
@@ -40,13 +39,9 @@ class TaglessEnvelopeType : EnvelopeType {
         return "Tagless envelope. Text only. By default uses XML meta with utf encoding and data end auto-detection."
     }
 
-    override fun getReader(properties: Map<String, String>): EnvelopeReader {
+    override fun getReader(properties: Map<String, String>): EnvelopeReader = TaglessReader(properties)
-        return TaglessReader(properties)
-    }
 
-    override fun getWriter(properties: Map<String, String>): EnvelopeWriter {
+    override fun getWriter(properties: Map<String, String>): EnvelopeWriter = TaglessWriter(properties)
-        return TaglessWriter(properties)
-    }
 
     class TaglessWriter(var properties: Map<String, String> = emptyMap()) : EnvelopeWriter {
 
@@ -88,12 +83,8 @@ class TaglessEnvelopeType : EnvelopeType {
 
     class TaglessReader(private val override: Map<String, String>) : EnvelopeReader {
 
-        private val BUFFER_SIZE = 1024
-
         @Throws(IOException::class)
-        override fun read(stream: InputStream): Envelope {
+        override fun read(stream: InputStream): Envelope = read(Channels.newChannel(stream))
-            return read(Channels.newChannel(stream))
-        }
 
         override fun read(channel: ReadableByteChannel): Envelope {
             val properties = HashMap(override)
@@ -106,8 +97,7 @@ class TaglessEnvelopeType : EnvelopeType {
         /**
          * Read lines using provided channel and buffer. Buffer state is changed by this operation
          */
-        private fun readLines(channel: ReadableByteChannel, buffer: ByteBuffer): Sequence<String> {
+        private fun readLines(channel: ReadableByteChannel, buffer: ByteBuffer): Sequence<String> = sequence {
-            return sequence {
             val builder = ByteArrayOutputStream()
             while (true) {
                 if (!buffer.hasRemaining()) {
@@ -123,19 +113,22 @@ class TaglessEnvelopeType : EnvelopeType {
                 }
                 val b = buffer.get()
                 builder.write(b.toInt())
-                    if (b == '\n'.toByte()) {
+                if (b == '\n'.code.toByte()) {
                     yield(String(builder.toByteArray(), Charsets.UTF_8))
                     builder.reset()
                 }
             }
         }
-        }
 
         @Throws(IOException::class)
-        private fun readMeta(channel: ReadableByteChannel, buffer: ByteBuffer, properties: MutableMap<String, String>): Meta {
+        private fun readMeta(
+            channel: ReadableByteChannel,
+            buffer: ByteBuffer,
+            properties: MutableMap<String, String>,
+        ): Meta {
             val sb = StringBuilder()
             val metaEnd = properties.getOrDefault(DATA_START_PROPERTY, DEFAULT_DATA_START)
-            readLines(channel, buffer).takeWhile { it.trim { it <= ' ' } != metaEnd }.forEach { line ->
+            readLines(channel, buffer).takeWhile { it.trim { char -> char <= ' ' } != metaEnd }.forEach { line ->
                 if (line.startsWith("#?")) {
                     readProperty(line.trim(), properties)
                 } else if (line.isEmpty() || line.startsWith("#~")) {
@@ -161,13 +154,19 @@ class TaglessEnvelopeType : EnvelopeType {
 
 
         @Throws(IOException::class)
-        private fun readData(channel: ReadableByteChannel, buffer: ByteBuffer, properties: Map<String, String>): ByteBuffer {
+        private fun readData(
+            channel: ReadableByteChannel,
+            buffer: ByteBuffer,
+            properties: Map<String, String>,
+        ): ByteBuffer {
             val array = ByteArray(buffer.remaining());
             buffer.get(array)
             if (properties.containsKey(DATA_LENGTH_PROPERTY)) {
                 val result = ByteBuffer.allocate(Integer.parseInt(properties[DATA_LENGTH_PROPERTY]))
                 result.put(array)//TODO fix it to not use direct array access
+                if(result.limit() < result.capacity()) {
                     channel.read(result)
+                }
                 return result
             } else {
                 val baos = ByteArrayOutputStream()
@@ -209,7 +208,7 @@ class TaglessEnvelopeType : EnvelopeType {
         const val DEFAULT_META_START = "#~META~#"
         const val DATA_START_PROPERTY = "dataSeparator"
         const val DEFAULT_DATA_START = "#~DATA~#"
-
+        private val BUFFER_SIZE = 1024
         val INSTANCE = TaglessEnvelopeType()
     }
 

dataforge-core/src/main/kotlin/hep/dataforge/io/envelopes/XMLMetaType.kt

@@ -25,6 +25,7 @@ import hep.dataforge.io.MetaStreamReader
 import hep.dataforge.io.MetaStreamWriter
 import hep.dataforge.io.XMLMetaReader
 import hep.dataforge.io.XMLMetaWriter
+import java.util.*
 
 val xmlMetaType = XMLMetaType()
 
@@ -38,7 +39,7 @@ class XMLMetaType : MetaType {
 
     override val writer: MetaStreamWriter = XMLMetaWriter()
 
-    override val fileNameFilter: (String) -> Boolean = { str -> str.toLowerCase().endsWith(".xml") }
+    override val fileNameFilter: (String) -> Boolean = { str -> str.lowercase(Locale.getDefault()).endsWith(".xml") }
 
     companion object {
         const val XML_META_TYPE = "XML"

dataforge-core/src/main/kotlin/hep/dataforge/io/output/TextOutput.kt

@@ -61,7 +61,7 @@ interface TextOutput : Output {
         render("", meta)
     }
 
-    @JvmDefault
+
     fun renderText(text: String, color: Color) {
         renderText(text, TextColor(color))
     }

dataforge-core/src/main/kotlin/hep/dataforge/names/Name.kt

@@ -17,7 +17,6 @@ package hep.dataforge.names
 
 import java.util.stream.Stream
 import java.util.stream.StreamSupport
-import kotlin.streams.toList
 
 /**
  *
@@ -129,7 +128,7 @@ interface Name : Comparable<Name> {
      * @param name
      * @return
      */
-    @JvmDefault
+
     operator fun plus(name: Name): Name {
         return join(this, name)
     }
@@ -140,14 +139,14 @@ interface Name : Comparable<Name> {
      * @param name
      * @return
      */
-    @JvmDefault
+
     operator fun plus(name: String): Name {
         return join(this, ofSingle(name))
     }
 
     fun asArray(): Array<String>
 
-    @JvmDefault
+
     fun equals(name: String): Boolean {
         return this.toString() == name
     }

dataforge-core/src/main/kotlin/hep/dataforge/states/State.kt

@@ -79,7 +79,7 @@ sealed class State<T : Any>(
 
     init {
         if (def != null) {
-            channel.offer(def)
+            channel.trySend(def).isSuccess
             ref.set(def)
             valid = true
         }
@@ -91,7 +91,7 @@ sealed class State<T : Any>(
     private fun updateValue(value: T) {
         ref.set(value)
         //TODO evict on full
-        channel.offer(value)
+        channel.trySend(value).isSuccess
         valid = true
         logger.debug("State {} changed to {}", name, value)
     }

dataforge-core/src/main/kotlin/hep/dataforge/tables/Column.kt

@@ -33,7 +33,7 @@ interface Column : Named, Iterable<Value>, Serializable {
 
     val format: ColumnFormat
 
-    @JvmDefault
+
     override val name: String
         get() = format.name
 
@@ -62,7 +62,7 @@ interface Column : Named, Iterable<Value>, Serializable {
      * Get the values as a stream
      * @return
      */
-    @JvmDefault
+
     fun stream(): Stream<Value> {
         return StreamSupport.stream(spliterator(), false)
     }

dataforge-core/src/main/kotlin/hep/dataforge/tables/ColumnFormat.kt

@@ -4,7 +4,6 @@ import hep.dataforge.Named
 import hep.dataforge.meta.Meta
 import hep.dataforge.meta.MetaBuilder
 import hep.dataforge.meta.SimpleMetaMorph
-import hep.dataforge.toList
 import hep.dataforge.values.Value
 import hep.dataforge.values.ValueType
 import java.util.*

dataforge-core/src/main/kotlin/hep/dataforge/tables/Tables.kt

@@ -18,7 +18,6 @@ package hep.dataforge.tables
 
 import hep.dataforge.exceptions.NamingException
 import hep.dataforge.nullable
-import hep.dataforge.toList
 import hep.dataforge.values.*
 import java.util.function.Predicate
 import java.util.stream.Stream
@@ -132,7 +131,8 @@ fun Table.addColumn(format: ColumnFormat, transform: Values.() -> Any): Table {
     return ColumnTable.copy(this).buildColumn(format, transform)
 }
 
-fun Table.addColumn(name: String, type: ValueType, transform: Values.() -> Any): Table = addColumn(ColumnFormat.build(name, type), transform)
+fun Table.addColumn(name: String, type: ValueType, transform: Values.() -> Any): Table =
+    addColumn(ColumnFormat.build(name, type), transform)
 
 fun Table.replaceColumn(name: String, transform: Values.() -> Any): Table {
     return ColumnTable.copy(this).replaceColumn(name, transform)
@@ -149,12 +149,10 @@ fun Table.sort(comparator: Comparator<Values>): Table {
 }
 
 fun Table.sort(name: String = format.first().name, ascending: Boolean = true): Table {
-    return sort(
+    return sort { o1: Values, o2: Values ->
-            Comparator { o1: Values, o2: Values ->
         val signum = if (ascending) +1 else -1
         o1.getValue(name).compareTo(o2.getValue(name)) * signum
     }
-    )
 }
 
 
@@ -177,15 +175,13 @@ class RowReducer(val default: (Iterable<Value>) -> Value) {
         reducers[key] = reducer
     }
 
-    fun sumByDouble(key: String) = rule(key) { rows -> rows.sumByDouble { it.double }.asValue() }
+    fun sumByDouble(key: String) = rule(key) { rows -> rows.sumOf { it.double }.asValue() }
-    fun sumByInt(key: String) = rule(key) { rows -> rows.sumBy { it.int }.asValue() }
+    fun sumByInt(key: String) = rule(key) { rows -> rows.sumOf { it.int }.asValue() }
 
     fun averageByDouble(key: String) = rule(key) { rows -> rows.map { it.double }.average().asValue() }
     fun averageByInt(key: String) = rule(key) { rows -> rows.map { it.int }.average().asValue() }
 
-    fun reduce(key: String, values: Iterable<Value>): Value {
+    fun reduce(key: String, values: Iterable<Value>): Value = reducers.getOrDefault(key, default).invoke(values)
-        return reducers.getOrDefault(key, default).invoke(values)
-    }
 
     /**
      * Reduce list of rows to a single row
@@ -206,7 +202,7 @@ class RowReducer(val default: (Iterable<Value>) -> Value) {
 fun Table.sumByStep(key: String, step: Double, customizer: (RowReducer) -> Unit = {}): Table {
     assert(step > 0) { "Step must be positive" }
 
-    val reducer = RowReducer { rows -> rows.sumByDouble { it.double }.asValue() }.apply {
+    val reducer = RowReducer { rows -> rows.sumOf { it.double }.asValue() }.apply {
         averageByDouble(key)
     }.apply(customizer)
 

dataforge-core/src/main/kotlin/hep/dataforge/tables/ValuesSource.kt

@@ -33,7 +33,7 @@ import java.util.stream.StreamSupport
  */
 interface ValuesSource : Iterable<Values> {
 
-    @JvmDefault
+
     val rows: Stream<Values>
         get() = StreamSupport.stream(this.spliterator(), false)
 

dataforge-core/src/main/kotlin/hep/dataforge/values/Value.kt

@@ -24,7 +24,6 @@ import java.time.LocalDateTime
 import java.time.ZoneOffset
 import java.time.format.DateTimeParseException
 import java.util.stream.Stream
-import kotlin.streams.toList
 
 /**
  * The list of supported Value types.
@@ -61,15 +60,15 @@ interface Value : Serializable, Comparable<Value> {
      */
     val boolean: Boolean
 
-    @JvmDefault
+
     val double: Double
         get() = number.toDouble()
 
-    @JvmDefault
+
     val int: Int
         get() = number.toInt()
 
-    @JvmDefault
+
     val long: Long
         get() = number.toLong()
 
@@ -80,7 +79,7 @@ interface Value : Serializable, Comparable<Value> {
      */
     val time: Instant
 
-    @JvmDefault
+
     val binary: ByteBuffer
         get() = ByteBuffer.wrap(string.toByteArray())
 
@@ -100,11 +99,11 @@ interface Value : Serializable, Comparable<Value> {
      *
      * @return
      */
-    @JvmDefault
+
     val list: List<Value>
         get() = listOf(this)
 
-    @JvmDefault
+
     val isNull: Boolean
         get() = this.type == ValueType.NULL
 
@@ -113,7 +112,7 @@ interface Value : Serializable, Comparable<Value> {
      *
      * @return
      */
-    @JvmDefault
+
     val isList: Boolean
         get() = false
 
@@ -122,7 +121,7 @@ interface Value : Serializable, Comparable<Value> {
      */
     val value: Any
 
-    @JvmDefault
+
     override fun compareTo(other: Value): Int {
         return when (type) {
             ValueType.NUMBER -> ValueUtils.NUMBER_COMPARATOR.compare(number, other.number)

dataforge-core/src/main/kotlin/hep/dataforge/values/ValueProvider.kt

@@ -22,7 +22,7 @@ import java.util.*
 
 interface ValueProvider {
 
-    @JvmDefault
+
     fun hasValue(path: String): Boolean {
         return optValue(path).isPresent
     }
@@ -30,113 +30,113 @@ interface ValueProvider {
     @Provides(VALUE_TARGET)
     fun optValue(path: String): Optional<Value>
 
-    @JvmDefault
+
     fun getValue(path: String): Value {
         return optValue(path).orElseThrow<NameNotFoundException> { NameNotFoundException(path) }
     }
 
     @Provides(BOOLEAN_TARGET)
-    @JvmDefault
+
     fun optBoolean(name: String): Optional<Boolean> {
         return optValue(name).map<Boolean> { it.boolean }
     }
 
-    @JvmDefault
+
     fun getBoolean(name: String, def: Boolean): Boolean {
         return optValue(name).map<Boolean> { it.boolean }.orElse(def)
     }
 
-    @JvmDefault
+
     fun getBoolean(name: String, def: () -> Boolean): Boolean {
         return optValue(name).map<Boolean> { it.boolean }.orElseGet(def)
     }
 
-    @JvmDefault
+
     fun getBoolean(name: String): Boolean {
         return getValue(name).boolean
     }
 
     @Provides(NUMBER_TARGET)
-    @JvmDefault
+
     fun optNumber(name: String): Optional<Number> {
         return optValue(name).map<Number> { it.number }
     }
 
-    @JvmDefault
+
     fun getDouble(name: String, def: Double): Double {
         return optValue(name).map<Double> { it.double }.orElse(def)
     }
 
-    @JvmDefault
+
     fun getDouble(name: String, def: () -> Double): Double {
         return optValue(name).map<Double> { it.double }.orElseGet(def)
     }
 
-    @JvmDefault
+
     fun getDouble(name: String): Double {
         return getValue(name).double
     }
 
-    @JvmDefault
+
     fun getInt(name: String, def: Int): Int {
         return optValue(name).map<Int> { it.int }.orElse(def)
     }
 
-    @JvmDefault
+
     fun getInt(name: String, def: () -> Int): Int {
         return optValue(name).map<Int> { it.int }.orElseGet(def)
 
     }
 
-    @JvmDefault
+
     fun getInt(name: String): Int {
         return getValue(name).int
     }
 
-    @JvmDefault
+
     @Provides(STRING_TARGET)
     fun optString(name: String): Optional<String> {
         return optValue(name).map<String> { it.string }
     }
 
-    @JvmDefault
+
     fun getString(name: String, def: String): String {
         return optString(name).orElse(def)
     }
 
-    @JvmDefault
+
     fun getString(name: String, def: () -> String): String {
         return optString(name).orElseGet(def)
     }
 
-    @JvmDefault
+
     fun getString(name: String): String {
         return getValue(name).string
     }
 
-    @JvmDefault
+
     fun getValue(name: String, def: Any): Value {
         return optValue(name).orElse(Value.of(def))
     }
 
-    @JvmDefault
+
     fun getValue(name: String, def: () -> Value): Value {
         return optValue(name).orElseGet(def)
     }
 
     @Provides(TIME_TARGET)
-    @JvmDefault
+
     fun optTime(name: String): Optional<Instant> {
         return optValue(name).map { it.time }
     }
 
-    @JvmDefault
+
     fun getStringArray(name: String): Array<String> {
         val vals = getValue(name).list
         return Array(vals.size) { vals[it].string }
     }
 
-    @JvmDefault
+
     fun getStringArray(name: String, def: () -> Array<String>): Array<String> {
         return if (this.hasValue(name)) {
             getStringArray(name)
@@ -145,7 +145,7 @@ interface ValueProvider {
         }
     }
 
-    @JvmDefault
+
     fun getStringArray(name: String, def: Array<String>): Array<String> {
         return if (this.hasValue(name)) {
             getStringArray(name)

dataforge-core/src/main/kotlin/hep/dataforge/values/ValueUtils.kt

@@ -137,40 +137,40 @@ object ValueUtils {
 @Throws(IOException::class)
 fun DataOutput.writeValue(value: Value) {
     if (value.isList) {
-        writeByte('*'.toInt()) // List designation
+        writeByte('*'.code) // List designation
         writeShort(value.list.size)
         for (subValue in value.list) {
             writeValue(subValue)
         }
     } else {
         when (value.type) {
-            ValueType.NULL -> writeChar('0'.toInt()) // null
+            ValueType.NULL -> writeChar('0'.code) // null
             ValueType.TIME -> {
-                writeByte('T'.toInt())//Instant
+                writeByte('T'.code)//Instant
                 writeLong(value.time.epochSecond)
                 writeLong(value.time.nano.toLong())
             }
             ValueType.STRING -> {
-                this.writeByte('S'.toInt())//String
+                this.writeByte('S'.code)//String
                 IOUtils.writeString(this, value.string)
             }
             ValueType.NUMBER -> {
                 val num = value.number
                 when (num) {
                     is Double -> {
-                        writeByte('D'.toInt()) // double
+                        writeByte('D'.code) // double
                         writeDouble(num.toDouble())
                     }
                     is Int -> {
-                        writeByte('I'.toInt()) // integer
+                        writeByte('I'.code) // integer
                         writeInt(num.toInt())
                     }
                     is Long -> {
-                        writeByte('L'.toInt())
+                        writeByte('L'.code)
                         writeLong(num.toLong())
                     }
                     else -> {
-                        writeByte('N'.toInt()) // BigDecimal
+                        writeByte('N'.code) // BigDecimal
                         val decimal = num.toBigDecimal()
                         val bigInt = decimal.unscaledValue().toByteArray()
                         val scale = decimal.scale()
@@ -181,13 +181,13 @@ fun DataOutput.writeValue(value: Value) {
                 }
             }
             ValueType.BOOLEAN -> if (value.boolean) {
-                writeByte('+'.toInt()) //true
+                writeByte('+'.code) //true
             } else {
-                writeByte('-'.toInt()) // false
+                writeByte('-'.code) // false
             }
             ValueType.BINARY -> {
                 val binary = value.binary
-                writeByte('X'.toInt())
+                writeByte('X'.code)
                 writeInt(binary.limit())
                 write(binary.array())
             }
@@ -199,7 +199,7 @@ fun DataOutput.writeValue(value: Value) {
  * Value deserialization
  */
 fun DataInput.readValue(): Value {
-    val type = readByte().toChar()
+    val type = readByte().toInt().toChar()
     when (type) {
         '*' -> {
             val listSize = readShort()
@@ -240,7 +240,7 @@ fun DataInput.readValue(): Value {
 
 
 fun ByteBuffer.getValue(): Value {
-    val type = get().toChar()
+    val type = get().toInt().toChar()
     when (type) {
         '*' -> {
             val listSize = getShort()
@@ -286,7 +286,7 @@ fun ByteBuffer.getValue(): Value {
 
 fun ByteBuffer.putValue(value: Value) {
     if (value.isList) {
-        put('*'.toByte()) // List designation
+        put('*'.code.toByte()) // List designation
         if (value.list.size > Short.MAX_VALUE) {
             throw RuntimeException("The array values of size more than ${Short.MAX_VALUE} could not be serialized")
         }
@@ -294,14 +294,14 @@ fun ByteBuffer.putValue(value: Value) {
         value.list.forEach { putValue(it) }
     } else {
         when (value.type) {
-            ValueType.NULL -> put('0'.toByte()) // null
+            ValueType.NULL -> put('0'.code.toByte()) // null
             ValueType.TIME -> {
-                put('T'.toByte())//Instant
+                put('T'.code.toByte())//Instant
                 putLong(value.time.epochSecond)
                 putLong(value.time.nano.toLong())
             }
             ValueType.STRING -> {
-                put('S'.toByte())//String
+                put('S'.code.toByte())//String
                 if (value.string.length > Int.MAX_VALUE) {
                     throw RuntimeException("The string valuse of size more than ${Int.MAX_VALUE} could not be serialized")
                 }
@@ -311,19 +311,19 @@ fun ByteBuffer.putValue(value: Value) {
                 val num = value.number
                 when (num) {
                     is Double -> {
-                        put('D'.toByte()) // double
+                        put('D'.code.toByte()) // double
                         putDouble(num.toDouble())
                     }
                     is Int -> {
-                        put('I'.toByte()) // integer
+                        put('I'.code.toByte()) // integer
                         putInt(num.toInt())
                     }
                     is Long -> {
-                        put('L'.toByte())
+                        put('L'.code.toByte())
                         putLong(num.toLong())
                     }
                     is BigDecimal -> {
-                        put('N'.toByte()) // BigDecimal
+                        put('N'.code.toByte()) // BigDecimal
                         val bigInt = num.unscaledValue().toByteArray()
                         val scale = num.scale()
                         if (bigInt.size > Short.MAX_VALUE) {
@@ -339,12 +339,12 @@ fun ByteBuffer.putValue(value: Value) {
                 }
             }
             ValueType.BOOLEAN -> if (value.boolean) {
-                put('+'.toByte()) //true
+                put('+'.code.toByte()) //true
             } else {
-                put('-'.toByte()) // false
+                put('-'.code.toByte()) // false
             }
             ValueType.BINARY -> {
-                put('X'.toByte())
+                put('X'.code.toByte())
                 val binary = value.binary
                 putInt(binary.limit())
                 put(binary.array())

dataforge-core/src/main/kotlin/hep/dataforge/values/Values.kt

@@ -19,7 +19,6 @@ import hep.dataforge.meta.Meta
 import hep.dataforge.meta.MetaBuilder
 import hep.dataforge.meta.MetaMorph
 import hep.dataforge.names.NameSetContainer
-import java.util.*
 
 /**
  * A named set of values with fixed name list.
@@ -32,7 +31,7 @@ interface Values : NameSetContainer, ValueProvider, MetaMorph, Iterable<NamedVal
      * @param path
      * @return
      */
-    @JvmDefault
+
     override fun hasValue(path: String): Boolean {
         return this.names.contains(path)
     }
@@ -43,12 +42,12 @@ interface Values : NameSetContainer, ValueProvider, MetaMorph, Iterable<NamedVal
      * @param num
      * @return
      */
-    @JvmDefault
+
     operator fun get(num: Int): Value {
         return getValue(this.names.get(num))
     }
 
-    @JvmDefault
+
     operator fun get(key: String): Value {
         return getValue(key)
     }
@@ -57,7 +56,7 @@ interface Values : NameSetContainer, ValueProvider, MetaMorph, Iterable<NamedVal
      * Convert a DataPoint to a Map. Order is not guaranteed
      * @return
      */
-    @JvmDefault
+
     fun asMap(): Map<String, Value> {
         val res = HashMap<String, Value>()
         for (field in this.names) {
@@ -66,7 +65,7 @@ interface Values : NameSetContainer, ValueProvider, MetaMorph, Iterable<NamedVal
         return res
     }
 
-    @JvmDefault
+
     override fun iterator(): Iterator<NamedValue> {
         return names.map { NamedValue(it, get(it)) }.iterator()
     }
@@ -77,12 +76,12 @@ interface Values : NameSetContainer, ValueProvider, MetaMorph, Iterable<NamedVal
      * @param name
      * @return
      */
-    @JvmDefault
+
     fun hasTag(name: String): Boolean {
         return names.contains(name) && getValue(name).boolean
     }
 
-    @JvmDefault
+
     override fun toMeta(): Meta {
         val builder = MetaBuilder("point")
         for (name in namesAsArray()) {

dataforge-core/src/main/kotlin/hep/dataforge/workspace/Workspace.kt

@@ -70,7 +70,7 @@ interface Workspace : ContextAware, Provider {
      * @param dataPath Fully qualified data name
      * @return
      */
-    @JvmDefault
+
     fun getData(dataPath: String): Data<*> {
         return data.getData(dataPath)
     }
@@ -90,7 +90,7 @@ interface Workspace : ContextAware, Provider {
      * @param taskName
      * @return
      */
-    @JvmDefault
+
     fun getTask(taskName: String): Task<*> {
         return optTask(taskName) ?: throw NameNotFoundException(taskName)
     }
@@ -104,7 +104,7 @@ interface Workspace : ContextAware, Provider {
      * @param overlay  use given meta as overaly for existing meta with the same name
      * @return
      */
-    @JvmDefault
+
     fun runTask(taskName: String, config: Meta, overlay: Boolean): DataNode<*> {
         val task = getTask(taskName)
         val taskConfig = if (overlay && hasTarget(config.name)) {
@@ -116,7 +116,7 @@ interface Workspace : ContextAware, Provider {
         return runTask(model)
     }
 
-    @JvmDefault
+
     fun runTask(taskName: String, config: Meta): DataNode<*> {
         return this.runTask(taskName, config, true)
     }
@@ -127,7 +127,7 @@ interface Workspace : ContextAware, Provider {
      * @param config
      * @return
      */
-    @JvmDefault
+
     fun runTask(config: Meta): DataNode<*> {
         return runTask(config.name, config)
     }
@@ -139,7 +139,7 @@ interface Workspace : ContextAware, Provider {
      * @param target
      * @return
      */
-    @JvmDefault
+
     fun runTask(taskName: String, target: String = taskName): DataNode<*> {
         return runTask(taskName, optTarget(target) ?: Meta.empty())
     }
@@ -150,7 +150,7 @@ interface Workspace : ContextAware, Provider {
      * @param model
      * @return
      */
-    @JvmDefault
+
     fun runTask(model: TaskModel): DataNode<*> {
         return this.getTask(model.name).run(model)
     }
@@ -169,7 +169,7 @@ interface Workspace : ContextAware, Provider {
      * @param name
      * @return
      */
-    @JvmDefault
+
     fun getTarget(name: String): Meta {
         return optTarget(name) ?: throw NameNotFoundException(name)
     }
@@ -180,7 +180,7 @@ interface Workspace : ContextAware, Provider {
      * @param name
      * @return
      */
-    @JvmDefault
+
     fun hasTarget(name: String): Boolean {
         return optTarget(name) != null
     }
@@ -194,7 +194,7 @@ interface Workspace : ContextAware, Provider {
 
         override var context: Context
 
-        @JvmDefault
+    
         fun loadFrom(meta: Meta): Workspace.Builder {
             if (meta.hasValue("context")) {
                 context = Global.getContext(meta.getString("context"))
@@ -243,7 +243,7 @@ interface Workspace : ContextAware, Provider {
          * @param dataConfig
          * @return
          */
-        @JvmDefault
+    
         fun data(place: String, dataConfig: Meta): Workspace.Builder {
             return data(place, DataLoader.SMART.build(context, dataConfig))
         }
@@ -256,7 +256,7 @@ interface Workspace : ContextAware, Provider {
          * @param dataConfig
          * @return
          */
-        @JvmDefault
+    
         fun data(place: String, factory: DataLoader<out Any>, dataConfig: Meta): Workspace.Builder {
             return data(place, factory.build(context, dataConfig))
         }
@@ -269,29 +269,29 @@ interface Workspace : ContextAware, Provider {
          * @param meta
          * @return
          */
-        @JvmDefault
+    
         fun staticData(name: String, obj: Any, meta: Meta): Workspace.Builder {
             return data(name, Data.buildStatic(obj, meta))
         }
 
-        @JvmDefault
+    
         fun staticData(name: String, obj: Any): Workspace.Builder {
             return data(name, Data.buildStatic(obj))
         }
 
-        @JvmDefault
+    
         fun fileData(place: String, filePath: String, meta: Meta): Workspace.Builder {
             return data(place, DataUtils.readFile(context.getFile(filePath), meta))
         }
 
-        @JvmDefault
+    
         fun fileData(dataName: String, filePath: String): Workspace.Builder {
             return fileData(dataName, filePath, Meta.empty())
         }
 
         fun target(name: String, meta: Meta): Workspace.Builder
 
-        @JvmDefault
+    
         fun target(meta: Meta): Workspace.Builder {
             return target(meta.name, meta)
         }
@@ -299,7 +299,7 @@ interface Workspace : ContextAware, Provider {
         fun task(task: Task<*>): Workspace.Builder
 
         @Throws(IllegalAccessException::class, InstantiationException::class)
-        @JvmDefault
+    
         fun task(type: Class<Task<*>>): Workspace.Builder {
             return task(type.getConstructor().newInstance())
         }

dataforge-core/src/main/kotlin/hep/dataforge/workspace/tasks/Task.kt

@@ -56,7 +56,7 @@ interface Task<out R : Any> : Named, Described {
      *
      * @param model
      */
-    @JvmDefault
+
     fun validate(model: TaskModel) {
         //do nothing
     }

dataforge-core/src/test/kotlin/hep/dataforge/io/envelopes/TaglessEnvelopeTest.kt

@@ -21,7 +21,6 @@ import org.junit.Assert.assertEquals
 import org.junit.Test
 import java.io.ByteArrayInputStream
 import java.io.ByteArrayOutputStream
-import java.io.IOException
 import java.nio.charset.Charset
 
 class TaglessEnvelopeTest {
@@ -33,7 +32,6 @@ class TaglessEnvelopeTest {
     private val envelopeType = TaglessEnvelopeType.INSTANCE
 
     @Test
-    @Throws(IOException::class)
     fun testWriteRead() {
         val baos = ByteArrayOutputStream()
         envelopeType.writer.write(baos, envelope)
@@ -47,7 +45,6 @@ class TaglessEnvelopeTest {
     }
 
     @Test
-    @Throws(IOException::class)
     fun testShortForm() {
         val envString = "<meta myValue=\"12\"/>\n" +
                 "#~DATA~#\n" +

dataforge-gui/build.gradle

@@ -8,13 +8,13 @@ description = "A tornadofx based kotlin library"
 
 
 dependencies {
-    compile project(':dataforge-plots')
+    api project(':dataforge-plots')
-    compile project(':dataforge-gui:dataforge-html')
+    api project(':dataforge-gui:dataforge-html')
-    compile 'org.controlsfx:controlsfx:8.40.14'
+    api 'org.controlsfx:controlsfx:8.40.14'
-    compile "no.tornado:tornadofx:1.7.19"
+    api "no.tornado:tornadofx:1.7.19"
-    compile 'no.tornado:tornadofx-controlsfx:0.1.1'
+    api 'no.tornado:tornadofx-controlsfx:0.1.1'
-    compile group: 'org.fxmisc.richtext', name: 'richtextfx', version: '0.10.2'
+    api group: 'org.fxmisc.richtext', name: 'richtextfx', version: '0.10.2'
-    compile 'org.jetbrains.kotlinx:kotlinx-coroutines-javafx:1.5.0'
+    api 'org.jetbrains.kotlinx:kotlinx-coroutines-javafx:1.5.0'
 
     // optional dependency for JFreeChart
     //compileOnly project(":dataforge-plots:plots-jfc")

dataforge-gui/dataforge-html/build.gradle

@@ -1,6 +1,6 @@
 description = "An html rendering core and HTML output"
 
 dependencies {
-    compile project(':dataforge-core')
+    api project(':dataforge-core')
-    compile 'org.jetbrains.kotlinx:kotlinx-html-jvm:0.6.11'
+    api 'org.jetbrains.kotlinx:kotlinx-html-jvm:0.6.11'
 }

dataforge-gui/gui-demo/build.gradle

@@ -1,6 +1,6 @@
 plugins{
     id "application"
-    id "com.github.johnrengelman.shadow" version "2.0.1"
+    id "com.github.johnrengelman.shadow"
 }
 apply plugin: 'kotlin'
 
@@ -13,8 +13,8 @@ mainClassName = mainClass
 description = "A demonstration for plots capabilities"
 
 dependencies {
-    compile project(':dataforge-plots:plots-jfc')
+    api project(':dataforge-plots:plots-jfc')
-    compile project(':dataforge-gui')
+    api project(':dataforge-gui')
 }
 
 

dataforge-gui/gui-workspace/build.gradle

@@ -24,7 +24,7 @@ apply plugin: 'kotlin'
 description = "A gui for workspace creation and manipulation"
 
 dependencies {
-    compile project(':dataforge-gui')
+    api project(':dataforge-gui')
 }
 
 application{

dataforge-gui/src/main/kotlin/hep/dataforge/fx/FXPlugin.kt

@@ -44,7 +44,7 @@ class FXPlugin(meta: Meta = Meta.empty()) : BasicPlugin(meta) {
      */
     override fun attach(context: Context) {
         super.attach(context)
-        if (FX.getApplication(DefaultScope) == null) {
+        if (FX.getApplication(FX.defaultScope) == null) {
             if (consoleMode) {
                 Thread {
                     context.logger.debug("Starting FX application surrogate")
@@ -70,7 +70,7 @@ class FXPlugin(meta: Meta = Meta.empty()) : BasicPlugin(meta) {
      * Define an application to use in this context
      */
     fun setApp(app: Application, stage: Stage) {
-        FX.registerApplication(DefaultScope, app, stage)
+        FX.registerApplication(FX.defaultScope, app, stage)
     }
 
     /**

dataforge-gui/src/main/kotlin/hep/dataforge/fx/meta/MetaViewer.kt

@@ -18,7 +18,6 @@ package hep.dataforge.fx.meta
 
 import hep.dataforge.fx.dfIconView
 import hep.dataforge.meta.Meta
-import hep.dataforge.toList
 import hep.dataforge.values.Value
 import javafx.beans.property.SimpleStringProperty
 import javafx.beans.property.StringProperty

dataforge-gui/src/main/kotlin/hep/dataforge/fx/output/FXOuptutManager.kt

@@ -131,7 +131,7 @@ class OutputContainer(val context: Context, val meta: Meta) :
                         }
 
                         override fun computeValue(): ObservableList<String> {
-                            return outputs.keys.toList().observable()
+                            return outputs.keys.toList().asObservable()
                         }
                     }
                     onUserSelect {
@@ -169,7 +169,7 @@ class FXOutputManager(
     viewConsumer: Context.(OutputContainer) -> Unit = { getOrLoad(FXPlugin::class.java).display(it) }
 ) : OutputManager, BasicPlugin(meta) {
 
-    override val tag = PluginTag(name = "output.fx", dependsOn = *arrayOf("hep.dataforge:fx"))
+    override val tag = PluginTag(name = "output.fx", dependsOn = arrayOf("hep.dataforge:fx"))
 
     override fun attach(context: Context) {
         super.attach(context)

dataforge-gui/src/main/kotlin/hep/dataforge/fx/output/FXTextOutput.kt

@@ -152,7 +152,7 @@ class FXTextOutput(context: Context) : FXOutput(context), TextOutput {
     }
 
     private fun countLines(): Int {
-        return textArea.text.chars().filter { value: Int -> value == '\n'.toInt() }.count().toInt()
+        return textArea.text.chars().filter { value: Int -> value == '\n'.code }.count().toInt()
     }
 
     /**

dataforge-gui/src/main/kotlin/hep/dataforge/fx/table/TableDisplay.kt

@@ -59,7 +59,7 @@ class TableDisplay(title: String? = null) : Fragment(title = title, icon = dfIco
                 (0 until table.size()).forEach { i ->
                     rows += (0 until format.count())
                         .map { j -> buildCell(i, j, table.get(format.names[j], i)) }
-                            .observable()
+                        .asObservable()
                 }
             }
         }

dataforge-maths/build.gradle

@@ -1,5 +1,5 @@
 description = 'Commons math dependency and some useful tools'
 dependencies {
-    compile 'org.apache.commons:commons-math3:3.+'
+    api 'org.apache.commons:commons-math3:3.+'
-    compile project(':dataforge-core')
+    api project(':dataforge-core')
 }

dataforge-maths/src/main/kotlin/hep/dataforge/maths/expressions/DSNumber.kt

@@ -14,9 +14,9 @@ class DSNumber(val ds: DerivativeStructure, nc: DSField) : FieldCompat<Number, D
         return ds.getPartialDerivative(*nc.names.map { orders[it] ?: 0 }.toIntArray())
     }
 
-    override fun toByte(): Byte = ds.value.toByte()
+    override fun toByte(): Byte = ds.value.toInt().toByte()
 
-    override fun toChar(): Char = ds.value.toChar()
+    override fun toChar(): Char = ds.value.toInt().toChar()
 
     override fun toDouble(): Double = ds.value
 
@@ -26,7 +26,7 @@ class DSNumber(val ds: DerivativeStructure, nc: DSField) : FieldCompat<Number, D
 
     override fun toLong(): Long = ds.value.toLong()
 
-    override fun toShort(): Short = ds.value.toShort()
+    override fun toShort(): Short = ds.value.toInt().toShort()
 
     /**
      * Return new DSNumber, obtained by applying given function to underlying ds

dataforge-maths/src/main/kotlin/hep/dataforge/maths/expressions/Expression.kt

@@ -55,13 +55,7 @@ class ExpressionField<in T, R>(val names: NameList, private val field: Field<T,
 
     override val zero: Expression<R> = BasicExpression { field.one }
 
-    override fun transform(n: T): Expression<R> {
+    override fun transform(n: T): Expression<R> = n as? Expression<R> ?: BasicExpression { field.transform(n) }
-        return if (n is Expression<*>) {
-            n as Expression<R>
-        } else {
-            BasicExpression { field.transform(n) }
-        }
-    }
 
     override fun add(a: T, b: T): Expression<R> {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.

dataforge-plots/build.gradle

@@ -9,5 +9,5 @@
 description = 'dataforge-plots'
 
 dependencies {
-    compile project(':dataforge-core')
+    api project(':dataforge-core')
 }

dataforge-plots/plots-jfc/build.gradle

@@ -8,9 +8,9 @@
 description = 'jFreeChart plugin'
 
 dependencies {
-    compile 'org.jfree:jfreesvg:3.3'
+    api 'org.jfree:jfreesvg:3.3'
     // https://mvnrepository.com/artifact/org.jfree/jfreechart-fx
-    compile group: 'org.jfree', name: 'jfreechart-fx', version: '1.0.1'
+    api group: 'org.jfree', name: 'jfreechart-fx', version: '1.0.1'
 
-    compile project(":dataforge-plots")
+    api project(":dataforge-plots")
 }

dataforge-plots/plots-jfc/src/main/kotlin/hep/dataforge/plots/jfreechart/JFreeChartFrame.kt

@@ -151,7 +151,7 @@ class JFreeChartFrame : XYPlotFrame(), FXPlotFrame, Serializable {
     }
 
     private fun getAxis(axisMeta: Meta): ValueAxis {
-        return when (axisMeta.getString("type", "number").toLowerCase()) {
+        return when (axisMeta.getString("type", "number").lowercase()) {
             "log" -> getLogAxis(axisMeta)
             "time" -> getDateAxis(axisMeta)
             else -> getNumberAxis(axisMeta)
@@ -273,7 +273,7 @@ class JFreeChartFrame : XYPlotFrame(), FXPlotFrame, Serializable {
         val render: XYLineAndShapeRenderer = if (config.getBoolean("showErrors", true)) {
             XYErrorRenderer()
         } else {
-            when (config.getString("connectionType", "DEFAULT").toUpperCase()) {
+            when (config.getString("connectionType", "DEFAULT").uppercase()) {
                 "STEP" -> XYStepRenderer()
                 "SPLINE" -> XYSplineRenderer()
                 else -> XYLineAndShapeRenderer()

dataforge-plots/plots-viewer/build.gradle

@@ -1,5 +1,5 @@
 plugins {
-    id "com.github.johnrengelman.shadow" version "7.0.0"
+    id "com.github.johnrengelman.shadow"
     id 'application'
 }
 
@@ -19,6 +19,6 @@ compileKotlin {
 }
 
 dependencies {
-    compile project(':dataforge-plots:plots-jfc')
+    api project(':dataforge-plots:plots-jfc')
-    compile project(':dataforge-gui')
+    api project(':dataforge-gui')
 }

dataforge-plots/src/main/kotlin/hep/dataforge/plots/data/DataPlotUtils.kt

@@ -11,10 +11,8 @@ import hep.dataforge.tables.Adapters
 import hep.dataforge.tables.ListTable
 import hep.dataforge.tables.MetaTableFormat
 import hep.dataforge.tables.Table
-import hep.dataforge.toList
 import hep.dataforge.values.Value
 import hep.dataforge.values.ValueMap
-import java.util.*
 
 /**
  * @author Alexander Nozik
@@ -28,9 +26,9 @@ object DataPlotUtils {
         names.add("x")
 
         frame.plots.stream().map { it.second }
-                .filter {!visibleOnly || it.config.getBoolean("visible", true) }
+            .filter { !visibleOnly || it.config.getBoolean("visible", true) }
             .forEach {
-                    (it as? Plot)?.let {plot->
+                (it as? Plot)?.let { plot ->
                     names.add(plot.title)
                     plot.data.forEach { point ->
                         val x = Adapters.getXValue(plot.adapter, point)

dataforge-plots/src/main/kotlin/hep/dataforge/plots/data/XYFunctionPlot.kt

@@ -24,7 +24,6 @@ import hep.dataforge.meta.*
 import hep.dataforge.tables.Adapters
 import hep.dataforge.tables.Adapters.DEFAULT_XY_ADAPTER
 import hep.dataforge.tables.Adapters.buildXYDataPoint
-import hep.dataforge.toList
 import hep.dataforge.values.Value
 import hep.dataforge.values.ValueType.BOOLEAN
 import hep.dataforge.values.ValueType.NUMBER
@@ -45,7 +44,8 @@ import kotlin.collections.set
     ValueDef(key = "range.to", type = arrayOf(NUMBER), def = "1.0", info = "Upper boundary for calculation range"),
     ValueDef(key = "density", type = arrayOf(NUMBER), def = "200", info = "Minimal number of points per plot")
 )
-class XYFunctionPlot(name: String, meta: Meta = Meta.empty(), val function: (Double) -> Double) : XYPlot(name, meta, Adapters.DEFAULT_XY_ADAPTER) {
+class XYFunctionPlot(name: String, meta: Meta = Meta.empty(), val function: (Double) -> Double) :
+    XYPlot(name, meta, Adapters.DEFAULT_XY_ADAPTER) {
 
     private val cache = TreeMap<Double, Double>()
 
@@ -169,7 +169,14 @@ class XYFunctionPlot(name: String, meta: Meta = Meta.empty(), val function: (Dou
         const val DEFAULT_DENSITY = 200
 
         @JvmOverloads
-        fun plot(name: String, from: Double, to: Double, numPoints: Int = DEFAULT_DENSITY, meta: Meta = Meta.empty(), function: (Double) -> Double): XYFunctionPlot {
+        fun plot(
+            name: String,
+            from: Double,
+            to: Double,
+            numPoints: Int = DEFAULT_DENSITY,
+            meta: Meta = Meta.empty(),
+            function: (Double) -> Double,
+        ): XYFunctionPlot {
             val p = XYFunctionPlot(name, meta, function)
             p.range = Pair(from, to)
             p.density = numPoints

dataforge-plots/src/main/kotlin/hep/dataforge/plots/data/XYPlot.kt

@@ -24,7 +24,6 @@ import hep.dataforge.meta.MetaBuilder
 import hep.dataforge.tables.Adapters
 import hep.dataforge.tables.ValuesAdapter
 import hep.dataforge.tables.ValuesAdapter.ADAPTER_KEY
-import hep.dataforge.toList
 import hep.dataforge.values.Value
 import hep.dataforge.values.ValueType
 import hep.dataforge.values.Values
@@ -41,12 +40,15 @@ import java.util.stream.Stream
 @ValueDefs(
     ValueDef(key = "color", info = "The color of line or symbol.", tags = ["widget:color"]),
     ValueDef(key = "thickness", type = [ValueType.NUMBER], def = "1", info = "Thickness of the line if it is present"),
-        ValueDef(key = "connectionType", def = "DEFAULT", enumeration = XYPlot.ConnectionType::class, info = "Connection line type")
+    ValueDef(key = "connectionType",
+        def = "DEFAULT",
+        enumeration = XYPlot.ConnectionType::class,
+        info = "Connection line type")
 )
 @NodeDef(key = ADAPTER_KEY, info = "An adapter to interpret the dataset", tags = [FINAL_TAG])
 abstract class XYPlot(name: String, meta: Meta, adapter: ValuesAdapter?) : AbstractPlot(name, meta, adapter) {
 
-    enum class ConnectionType{
+    enum class ConnectionType {
         DEFAULT,
         STEP,
         SPLINE
@@ -57,7 +59,8 @@ abstract class XYPlot(name: String, meta: Meta, adapter: ValuesAdapter?) : Abstr
     }
 
     fun getData(from: Value, to: Value, numPoints: Int): List<Values> {
-        return getData(MetaBuilder("").putValue("xRange.from", from).putValue("xRange.to", to).putValue("numPoints", numPoints))
+        return getData(MetaBuilder("").putValue("xRange.from", from).putValue("xRange.to", to)
+            .putValue("numPoints", numPoints))
     }
 
     /**

dataforge-stat/build.gradle

@@ -1,5 +1,5 @@
 description = 'dataforge-fitting'
 
 dependencies {
-    compile project(':dataforge-maths')
+    api project(':dataforge-maths')
 }

dataforge-stat/dataforge-minuit/build.gradle

@@ -1,5 +1,5 @@
 
 description = 'dataforge-minuit'
 dependencies {
-  compile project(':dataforge-stat')
+  api project(':dataforge-stat')
 }

dataforge-stat/src/main/kotlin/hep/dataforge/stat/fit/Fitter.kt

@@ -33,7 +33,7 @@ interface Fitter : Named {
 
     fun run(state: FitState, parentLog: History?, meta: Meta): FitResult
 
-    @JvmDefault
+
     fun run(state: FitState, parentLog: History? = null, meta: KMetaBuilder.() -> Unit): FitResult {
         return run(state, parentLog, buildMeta("fit", meta))
     }

dataforge-storage/build.gradle

@@ -1,5 +1,5 @@
 description = 'New API and implementation of dataforge-storage'
 
 dependencies {
-    compile project(':dataforge-core')
+    api project(':dataforge-core')
 }

dataforge-storage/src/main/kotlin/hep/dataforge/storage/Storage.kt

@@ -54,7 +54,7 @@ interface StorageElement : Named, Metoid, Provider, ContextAware, AutoConnectibl
     /**
      * Full name relative to root storage
      */
-    @JvmDefault
+
     val fullName: Name
         get() = if (parent == null) {
             Name.empty()
@@ -88,7 +88,7 @@ interface Storage : StorageElement {
      * Get storage element (name notation for recursive calls). Null if not present
      */
     @Provides(STORAGE_TARGET)
-    @JvmDefault
+
     operator fun get(name: String): StorageElement? {
         return get(Name.of(name))
     }
@@ -96,7 +96,7 @@ interface Storage : StorageElement {
     /**
      * Resolve storage element by its fully qualified name
      */
-    @JvmDefault
+
     operator fun get(name: Name): StorageElement? {
         return if (name.length == 1) {
             children.find { it.name == name.unescaped }
@@ -105,13 +105,13 @@ interface Storage : StorageElement {
         }
     }
 
-    @JvmDefault
+
     override fun getDefaultTarget(): String = STORAGE_TARGET
 
     /**
      * By default closes all children on close. If overridden, children should be closed before parent.
      */
-    @JvmDefault
+
     override fun close() {
         children.forEach { it.close() }
     }
@@ -201,7 +201,7 @@ interface StorageElementType : Named {
      */
     fun create(context: Context, meta: Meta, parent: StorageElement? = null): StorageElement
 
-    @JvmDefault
+
     fun create(parent: StorageElement, meta: Meta): StorageElement {
         return create(parent.context, meta, parent)
     }

dataforge-storage/src/main/kotlin/hep/dataforge/storage/files/FileTableLoader.kt

@@ -202,7 +202,7 @@ class AppendableFileTableLoader(
 private val textTableReader: (ByteBuffer, TableFormat) -> Values = { buffer, format ->
     val line = buildString {
         do {
-            val char = buffer.get().toChar()
+            val char = buffer.get().toInt().toChar()
             append(char)
         } while (char != '\n')
     }
@@ -213,7 +213,7 @@ private val textTableReader: (ByteBuffer, TableFormat) -> Values = { buffer, for
 private val binaryTableReader: (ByteBuffer, TableFormat) -> Values = { buffer, format ->
     ValueMap(format.names.associate { it to buffer.getValue() }.toMap()).also {
         do {
-            val char = buffer.get().toChar()
+            val char = buffer.get().toInt().toChar()
         } while (char != '\n')
     }
 }
@@ -238,7 +238,7 @@ class TableLoaderType : FileStorageElementType {
             format.names.map { values[it] }.forEach {
                 stream.writeValue(it)
             }
-            stream.writeByte('\n'.toInt())
+            stream.writeByte('\n'.code)
             stream.flush()
             ByteBuffer.wrap(baos.toByteArray())
         }

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

grind/build.gradle

@@ -6,8 +6,10 @@ compileGroovy.dependsOn(compileKotlin)
 compileGroovy.classpath += files(compileKotlin.destinationDir)
 
 dependencies {
-    compile project(":dataforge-core")
+    api project(":dataforge-core")
-    compile 'org.codehaus.groovy:groovy-all:2.5+'
+    // https://mvnrepository.com/artifact/org.codehaus.groovy/groovy-all
+    api 'org.codehaus.groovy:groovy-all:3.0.9'
 
-    testCompile project(":dataforge-gui")
+
+    testImplementation project(":dataforge-gui")
 }

grind/grind-terminal/build.gradle

@@ -1,7 +1,7 @@
 plugins {
     id 'groovy'
     id 'application'
-    id "com.github.johnrengelman.shadow" version "7.0.0"
+    id "com.github.johnrengelman.shadow"
 }
 
 
@@ -16,12 +16,12 @@ plugins {
 description = 'The grind plugin for dataforge framework'
 
 dependencies {
-    compile project(':grind')
+    api project(':grind')
-    compile project(':dataforge-plots:plots-jfc')
+    api project(':dataforge-plots:plots-jfc')
-    compile project(':dataforge-gui')
+    api project(':dataforge-gui')
-    compile group: 'org.jline', name: 'jline', version: '3.5.1'
+    api group: 'org.jline', name: 'jline', version: '3.5.1'
-//    compile group: 'net.java.dev.jna', name: 'jna', version: '4.4.0'
+//    api group: 'net.java.dev.jna', name: 'jna', version: '4.4.0'
-    compile group: 'org.fusesource.jansi', name: 'jansi', version: '1.16'
+    api group: 'org.fusesource.jansi', name: 'jansi', version: '1.16'
 }
 
 task shell(dependsOn: classes, type: JavaExec) {

grind/groovymath/build.gradle

@@ -1,6 +1,6 @@
 apply plugin: 'groovy'
 
 dependencies {
-    compile project(':grind')
+    api project(':grind')
-    compile project(':dataforge-maths')
+    api project(':dataforge-maths')
 }

grind/src/main/groovy/hep/dataforge/grind/workspace/GrindWorkspace.groovy

@@ -7,6 +7,7 @@ import hep.dataforge.meta.Meta
 import hep.dataforge.workspace.Workspace
 import hep.dataforge.workspace.tasks.Task
 import org.jetbrains.annotations.NotNull
+import org.slf4j.Logger
 
 /**
  * Workspace wrapper that implements methodMissing for tasks and propertyMissing for targets
@@ -20,8 +21,6 @@ class GrindWorkspace implements Workspace {
         this.workspace = workspace
     }
 
-
-
     @Override
     DataNode<?> getData() {
         return workspace.getData()
@@ -57,6 +56,11 @@ class GrindWorkspace implements Workspace {
         return workspace.context
     }
 
+    @Override
+    Logger getLogger() {
+        return workspace.context.getLogger()
+    }
+
     def methodMissing(String name, Object args) {
         String str = args.getClass().isArray() ? ((Object[]) args).join(" ") : args.toString()
         return runTask(name, str)

grind/src/main/groovy/hep/dataforge/grind/workspace/WorkspaceSpec.groovy

@@ -55,7 +55,7 @@ class WorkspaceSpec {
      * @return
      */
     @MethodDescription("Load data via closure")
-    void data(@DelegatesTo(value = DataNodeSpec, strategy = Closure.DELEGATE_FIRST) Closure cl) {
+    void data(@DelegatesTo(value = DataNodeSpec, strategy = Closure.DELEGATE_ONLY) Closure cl) {
         builder.data("", DataNodeSpec.buildNode(builder.context, cl))
     }
 

numass-control/build.gradle

@@ -1,33 +1,10 @@
-allprojects {
-    apply plugin: "kotlin"
-
-//    apply plugin: 'org.openjfx.javafxplugin'
-//
-//    javafx {
-//        modules = [ 'javafx.controls' ]
-//    }
-
-    compileKotlin {
-        kotlinOptions {
-            jvmTarget = "1.8"
-            javaParameters = true
-        }
-    }
-
-    kotlin {
-        experimental {
-            coroutines "enable"
-        }
-    }
-}
-
 dependencies {
-    compile project(':dataforge-plots:plots-jfc')
+    api project(':dataforge-plots:plots-jfc')
-    compile project(':dataforge-control')
+    api project(':dataforge-control')
-    compile project(':dataforge-gui')
+    api project(':dataforge-gui')
 
     // https://mvnrepository.com/artifact/commons-cli/commons-cli
-    compile group: 'commons-cli', name: 'commons-cli', version: '1.4'
+    api group: 'commons-cli', name: 'commons-cli', version: '1.4'
 
 }
 

numass-control/control-room/build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id "application"
-    id 'com.github.johnrengelman.shadow' version '2.0.1'
+    id 'com.github.johnrengelman.shadow'
 }
 
 
@@ -22,8 +22,8 @@ configurations {
 
 dependencies {
     //DataForge dependencies
-    compile project(':numass-control')
+    api project(':numass-control')
-    //compile project(':numass-server')
+    //api project(':numass-server')
 
     // optional device classpath
     devices project(':numass-control:cryotemp')

numass-control/cryotemp/build.gradle

@@ -8,7 +8,7 @@ version = "0.2.0";
 //mainClassName = "inr.numass.readvac.Main"
 
 dependencies {
-    compile project(':numass-control')
+    api project(':numass-control')
 }
 
 application{

numass-control/cryotemp/src/main/kotlin/inr/numass/control/cryotemp/PKT8Channel.kt

@@ -31,7 +31,7 @@ internal fun createChannel(meta: Meta): PKT8Channel {
                 val coefs = meta.getValue("coefs").list
                 val r0 = meta.getDouble("r0", 1000.0)
                 return PKT8Channel(meta) { r ->
-                    coefs.indices.sumByDouble { coefs[it].double * Math.pow(r0 / r, it.toDouble()) }
+                    coefs.indices.sumOf { coefs[it].double * Math.pow(r0 / r, it.toDouble()) }
                 }
             }
             else -> throw RuntimeException("Unknown transformation type")

numass-control/dante/build.gradle

@@ -17,6 +17,6 @@
 version = "0.1.0"
 
 dependencies {
-    compile project(':numass-control')
+    api project(':numass-control')
-    compile project(':numass-core')
+    api project(':numass-core')
 }

numass-control/dante/src/main/kotlin/inr/numass/control/dante/DanteClient.kt

@@ -31,7 +31,6 @@ import kotlinx.coroutines.*
 import kotlinx.coroutines.channels.Channel
 import java.io.DataInputStream
 import java.io.OutputStream
-import java.lang.Math.pow
 import java.net.Socket
 import java.nio.ByteBuffer
 import java.nio.ByteOrder
@@ -39,8 +38,8 @@ import java.time.Duration
 import java.time.Instant
 import java.util.*
 import java.util.concurrent.atomic.AtomicLong
-import kotlin.collections.HashMap
 import kotlin.math.ceil
+import kotlin.math.pow
 
 internal val Byte.positive
     get() = toInt() and 0xFF
@@ -254,7 +253,7 @@ class DanteClient(override val  context: Context,val ip: String, chainLength: In
         }
 
         return sequence {
-            val intBuffer = ByteBuffer.wrap(message!!.payload).asIntBuffer()
+            val intBuffer = ByteBuffer.wrap(message.payload).asIntBuffer()
             while (intBuffer.hasRemaining()) {
                 yield(intBuffer.get())
             }
@@ -298,7 +297,7 @@ class DanteClient(override val  context: Context,val ip: String, chainLength: In
         assert(en_fil_flattop in 1..15)
         assert(fast_peak_time in 1..31)
         assert(fast_flattop in 1..31)
-        assert(recovery_time in (0.0..pow(2.0, 24.0) - 1))
+        assert(recovery_time.toDouble() in (0.0..2.0.pow(24.0) - 1))
         assert(zero_peak_rate in 0..500)
         assert(inverted_input in listOf(0, 1))
         assert((en_fil_peak_time + en_fil_flattop) * 2 < 1023)

numass-control/gun/build.gradle

@@ -20,5 +20,5 @@ if (!hasProperty('mainClass')) {
 mainClassName = mainClass
 
 dependencies {
-    compile project(':numass-control')
+    api project(':numass-control')
 }

numass-control/magnet/build.gradle

@@ -8,7 +8,7 @@ if (!hasProperty('mainClass')) {
 mainClassName = mainClass
 
 dependencies {
-    compile project(':numass-control')
+    api project(':numass-control')
 }
 
 task talkToServer(type: JavaExec) {

numass-control/msp/build.gradle

@@ -9,5 +9,5 @@ mainClassName = mainClass
 
 
 dependencies {
-    compile project(':numass-control')
+    api project(':numass-control')
 }

numass-control/src/main/kotlin/inr/numass/control/FXExtensions.kt

@@ -95,7 +95,7 @@ fun Indicator.bind(connection: DeviceDisplayFX<*>, state: String, transform: ((V
 fun EventTarget.deviceStateIndicator(connection: DeviceDisplayFX<*>, state: String, showName: Boolean = true, transform: ((Value) -> Paint)? = null) {
     if (connection.device.stateNames.contains(state)) {
         if (showName) {
-            text("${state.toUpperCase()}: ")
+            text("${state.uppercase()}: ")
         }
         indicator {
             bind(connection, state, transform);

numass-control/vac/build.gradle

@@ -3,7 +3,7 @@ apply plugin: 'application'
 version = "0.6.0"
 
 dependencies {
-    compile project(':numass-control')
+    api project(':numass-control')
 }
 
 application{

numass-control/vac/src/main/kotlin/inr/numass/control/readvac/ThyroContVacDevice.kt

@@ -23,7 +23,7 @@ class ThyroContVacDevice(context: Context, meta: Meta) : PortSensor(context, met
         return GenericPortController(context, port) { it.endsWith("\r") }
     }
 
-    private fun String.checksum(): Char = (sumBy { it.toInt() } % 64 + 64).toChar()
+    private fun String.checksum(): Char = (sumBy { it.code } % 64 + 64).toChar()
 
     private fun wrap(str: String): String = buildString {
         append(str)

numass-core/build.gradle

@@ -2,11 +2,11 @@ description = "A bse package with minimal dependencies for numass"
 
 
 dependencies {
-    compile project(":numass-core:numass-data-api")
+    api project(":numass-core:numass-data-api")
-    compile project(":numass-core:numass-data-proto")
+    api project(":numass-core:numass-data-proto")
-    compile project(":dataforge-storage")
+    api project(":dataforge-storage")
-    compile project(":dataforge-core:dataforge-json")
+    api project(":dataforge-core:dataforge-json")
 
     // https://mvnrepository.com/artifact/com.github.robtimus/sftp-fs
-    compile group: 'com.github.robtimus', name: 'sftp-fs', version: '1.1.3'
+    api group: 'com.github.robtimus', name: 'sftp-fs', version: '1.1.3'
 }

numass-core/numass-data-api/src/main/kotlin/inr/numass/data/api/NumassSet.kt

@@ -71,7 +71,6 @@ interface NumassSet : Named, Metoid, Iterable<NumassPoint>, Provider {
         return optPoint(java.lang.Double.parseDouble(voltage))
     }
 
-    @JvmDefault
     override fun getDefaultTarget(): String {
         return NUMASS_POINT_PROVIDER_KEY
     }

numass-core/numass-data-proto/build.gradle.kts

@@ -14,7 +14,7 @@ repositories {
 }
 
 dependencies {
-    implementation("com.google.protobuf:protobuf-java:3.17.1")
+    api("com.google.protobuf:protobuf-java:3.17.1")
     api(project(":numass-core:numass-data-api"))
     api(project(":dataforge-storage"))
 }

numass-core/numass-data-proto/src/main/kotlin/inr/numass/data/NumassEnvelopeType.kt

@@ -25,7 +25,6 @@ import java.nio.ByteBuffer
 import java.nio.channels.FileChannel
 import java.nio.file.Path
 import java.nio.file.StandardOpenOption
-import java.util.*
 
 /**
  * An envelope type for legacy numass tags. Reads legacy tag and writes DF02 tags
@@ -106,8 +105,9 @@ class NumassEnvelopeType : EnvelopeType {
     companion object {
         val INSTANCE = NumassEnvelopeType()
 
-        val LEGACY_START_SEQUENCE = byteArrayOf('#'.toByte(), '!'.toByte())
+        val LEGACY_START_SEQUENCE = byteArrayOf('#'.code.toByte(), '!'.code.toByte())
-        val LEGACY_END_SEQUENCE = byteArrayOf('!'.toByte(), '#'.toByte(), '\r'.toByte(), '\n'.toByte())
+        val LEGACY_END_SEQUENCE =
+            byteArrayOf('!'.code.toByte(), '#'.code.toByte(), '\r'.code.toByte(), '\n'.code.toByte())
 
         /**
          * Replacement for standard type infer to include legacy type
@@ -121,10 +121,10 @@ class NumassEnvelopeType : EnvelopeType {
                     val buffer = it.map(FileChannel.MapMode.READ_ONLY, 0, 6)
                     when {
                         //TODO use templates from appropriate types
-                        buffer.get(0) == '#'.toByte() && buffer.get(1) == '!'.toByte() -> INSTANCE
+                        buffer.get(0) == '#'.code.toByte() && buffer.get(1) == '!'.code.toByte() -> INSTANCE
-                        buffer.get(0) == '#'.toByte() && buffer.get(1) == '!'.toByte() &&
+                        buffer.get(0) == '#'.code.toByte() && buffer.get(1) == '!'.code.toByte() &&
-                                buffer.get(4) == 'T'.toByte() && buffer.get(5) == 'L'.toByte() -> TaglessEnvelopeType.INSTANCE
+                                buffer.get(4) == 'T'.code.toByte() && buffer.get(5) == 'L'.code.toByte() -> TaglessEnvelopeType.INSTANCE
-                        buffer.get(0) == '#'.toByte() && buffer.get(1) == '~'.toByte() -> DefaultEnvelopeType.INSTANCE
+                        buffer.get(0) == '#'.code.toByte() && buffer.get(1) == '~'.code.toByte() -> DefaultEnvelopeType.INSTANCE
                         else -> null
                     }
                 }

numass-core/numass-signal-processing/src/main/kotlin/inr/numass/data/ChernovProcessor.kt

@@ -69,16 +69,16 @@ class ChernovProcessor(
 
                             val timeInTicks = (pos + buffer.position() - 1)
 
-                            val event = OrphanNumassEvent(amp.toShort(), (timeInTicks * tickSize).toLong())
+                            val event = OrphanNumassEvent(amp.toInt().toShort(), (timeInTicks * tickSize).toLong())
                             yield(event)
 
                             //subtracting event from buffer copy
-                            for (x in (signalRange.first + timeInTicks.toInt())..(signalRange.endInclusive + timeInTicks.toInt())) {
+                            for (x in (signalRange.first + timeInTicks.toInt())..(signalRange.last + timeInTicks.toInt())) {
                                 //TODO check all roundings
                                 if (x >= 0 && x < buffer.limit()) {
                                     val oldValue = buffer.get(x)
                                     val newValue = oldValue - amp * signal(x - timeInTicks) / signalMax
-                                    buffer.put(x, newValue.toShort())
+                                    buffer.put(x, newValue.toInt().toShort())
                                 }
                             }
                             println(buffer.array().joinToString())

numass-core/numass-signal-processing/src/test/kotlin/inr/numass/data/ChernovProcessorTest.kt

@@ -12,7 +12,7 @@ class ChernovProcessorTest {
     val events = mapOf<Double, Double>(10.0 to 1.0, 16.0 to 0.5)
 
     val buffer = ShortArray(40) { i ->
-        events.entries.sumByDouble { (pos, amp) -> amp * gaussian.value(pos - i.toDouble()) }.toInt().toShort()
+        events.entries.sumOf { (pos, amp) -> amp * gaussian.value(pos - i.toDouble()) }.toInt().toShort()
     }
 
     @Test

numass-core/src/main/kotlin/inr/numass/data/analyzers/AbstractAnalyzer.kt

@@ -22,7 +22,6 @@ import hep.dataforge.tables.ListTable
 import hep.dataforge.tables.Table
 import hep.dataforge.tables.TableFormat
 import hep.dataforge.tables.TableFormatBuilder
-import hep.dataforge.toList
 import inr.numass.data.api.NumassBlock
 import inr.numass.data.api.NumassEvent
 import inr.numass.data.api.NumassPoint.Companion.HV_KEY

numass-core/src/main/kotlin/inr/numass/data/analyzers/NumassAnalyzer.kt

@@ -172,8 +172,8 @@ fun Sequence<NumassEvent>.getAmplitudeSpectrum(
     }
 
 
-    val minChannel = config.getInt("window.lo") { spectrum.keys.min() ?: 0 }
+    val minChannel = config.getInt("window.lo") { spectrum.keys.minOrNull() ?: 0 }
-    val maxChannel = config.getInt("window.up") { spectrum.keys.max() ?: 4096 }
+    val maxChannel = config.getInt("window.up") { spectrum.keys.maxOrNull() ?: 4096 }
 
     return ListTable.Builder(format)
         .rows(IntStream.range(minChannel, maxChannel)

numass-core/src/main/kotlin/inr/numass/data/analyzers/TimeAnalyzer.kt

@@ -30,18 +30,8 @@ import inr.numass.data.analyzers.NumassAnalyzer.Companion.LENGTH_KEY
 import inr.numass.data.analyzers.TimeAnalyzer.AveragingMethod.*
 import inr.numass.data.api.*
 import inr.numass.data.api.NumassPoint.Companion.HV_KEY
-import java.util.*
 import java.util.concurrent.atomic.AtomicLong
-import kotlin.collections.List
-import kotlin.collections.asSequence
-import kotlin.collections.count
-import kotlin.collections.first
-import kotlin.collections.map
 import kotlin.collections.set
-import kotlin.collections.sortBy
-import kotlin.collections.sumBy
-import kotlin.collections.sumByDouble
-import kotlin.collections.toMutableList
 import kotlin.math.*
 import kotlin.streams.asSequence
 
@@ -163,20 +153,20 @@ open class TimeAnalyzer(processor: SignalProcessor? = null) : AbstractAnalyzer(p
                 .build()
         }
 
-        val totalTime = sumByDouble { it.getDouble(LENGTH_KEY) }
+        val totalTime = sumOf { it.getDouble(LENGTH_KEY) }
 
         val (countRate, countRateDispersion) = when (method) {
             ARITHMETIC -> Pair(
-                sumByDouble { it.getDouble(COUNT_RATE_KEY) } / size,
+                sumOf { it.getDouble(COUNT_RATE_KEY) } / size,
-                sumByDouble { it.getDouble(COUNT_RATE_ERROR_KEY).pow(2.0) } / size / size
+                sumOf { it.getDouble(COUNT_RATE_ERROR_KEY).pow(2.0) } / size / size
             )
             WEIGHTED -> Pair(
-                sumByDouble { it.getDouble(COUNT_RATE_KEY) * it.getDouble(LENGTH_KEY) } / totalTime,
+                sumOf { it.getDouble(COUNT_RATE_KEY) * it.getDouble(LENGTH_KEY) } / totalTime,
-                sumByDouble { (it.getDouble(COUNT_RATE_ERROR_KEY) * it.getDouble(LENGTH_KEY) / totalTime).pow(2.0) }
+                sumOf { (it.getDouble(COUNT_RATE_ERROR_KEY) * it.getDouble(LENGTH_KEY) / totalTime).pow(2.0) }
             )
             GEOMETRIC -> {
-                val mean = exp(sumByDouble { ln(it.getDouble(COUNT_RATE_KEY)) } / size)
+                val mean = exp(sumOf { ln(it.getDouble(COUNT_RATE_KEY)) } / size)
-                val variance = (mean / size).pow(2.0) * sumByDouble {
+                val variance = (mean / size).pow(2.0) * sumOf {
                     (it.getDouble(COUNT_RATE_ERROR_KEY) / it.getDouble(
                         COUNT_RATE_KEY
                     )).pow(2.0)
@@ -187,7 +177,7 @@ open class TimeAnalyzer(processor: SignalProcessor? = null) : AbstractAnalyzer(p
 
         return ValueMap.Builder(first())
             .putValue(LENGTH_KEY, totalTime)
-            .putValue(COUNT_KEY, sumBy { it.getInt(COUNT_KEY) })
+            .putValue(COUNT_KEY, sumOf { it.getInt(COUNT_KEY) })
             .putValue(COUNT_RATE_KEY, countRate)
             .putValue(COUNT_RATE_ERROR_KEY, sqrt(countRateDispersion))
             .build()

numass-main/build.gradle

@@ -5,46 +5,26 @@ plugins {
 
 apply plugin: 'kotlin'
 
-//apply plugin: 'org.openjfx.javafxplugin'
-//
-//javafx {
-//    modules = [ 'javafx.controls' ]
-//}
-
-//if (!hasProperty('mainClass')) {
-//    ext.mainClass = 'inr.numass.LaunchGrindShell'
-//}
 mainClassName = 'inr.numass.LaunchGrindShell'
 
 description = "Main numass project"
 
-compileKotlin {
-    kotlinOptions {
-        jvmTarget = "1.8"
-    }
-}
-compileTestKotlin {
-    kotlinOptions {
-        jvmTarget = "1.8"
-    }
-}
-
 compileGroovy.dependsOn(compileKotlin)
 compileGroovy.classpath += files(compileKotlin.destinationDir)
 
 dependencies {
-    compile group: 'commons-cli', name: 'commons-cli', version: '1.+'
+    api group: 'commons-cli', name: 'commons-cli', version: '1.+'
-    compile group: 'commons-io', name: 'commons-io', version: '2.+'
+    api group: 'commons-io', name: 'commons-io', version: '2.+'
-    compile project(':numass-core')
+    api project(':numass-core')
-    compile project(':numass-core:numass-signal-processing')
+    api project(':numass-core:numass-signal-processing')
     compileOnly "org.jetbrains.kotlin:kotlin-main-kts:1.3.21"
-    compile project(':dataforge-stat:dataforge-minuit')
+    api project(':dataforge-stat:dataforge-minuit')
-    compile project(':grind:grind-terminal')
+    api project(':grind:grind-terminal')
-    compile project(":dataforge-gui")
+    api project(":dataforge-gui")
-    //compile "hep.dataforge:dataforge-html"
+    //api "hep.dataforge:dataforge-html"
 
     // https://mvnrepository.com/artifact/org.ehcache/ehcache
-    //compile group: 'org.ehcache', name: 'ehcache', version: '3.4.0'
+    //api group: 'org.ehcache', name: 'ehcache', version: '3.4.0'
 
 }
 

numass-main/src/main/groovy/inr/numass/LaunchGrindShell.groovy

@@ -1,5 +1,6 @@
 package inr.numass
 
+import groovy.cli.picocli.CliBuilder
 import hep.dataforge.context.Context
 import hep.dataforge.context.Global
 import hep.dataforge.fx.output.FXOutputManager
@@ -8,7 +9,6 @@ import hep.dataforge.grind.workspace.GrindWorkspace
 import hep.dataforge.plots.jfreechart.JFreeChartPlugin
 import hep.dataforge.workspace.FileBasedWorkspace
 import hep.dataforge.workspace.Workspace
-import groovy.cli.commons.CliBuilder
 
 /**
  * Created by darksnake on 29-Aug-16.

numass-main/src/main/kotlin/inr/numass/data/NumassGenerator.kt

@@ -31,7 +31,7 @@ suspend fun Sequence<OrphanNumassEvent>.generateBlock(start: Instant, length: Lo
 
 private class MergingState(private val chains: List<Chain<OrphanNumassEvent>>) {
     suspend fun poll(): OrphanNumassEvent {
-        val next = chains.minBy { it.value.timeOffset } ?: chains.first()
+        val next = chains.minByOrNull { it.value.timeOffset } ?: chains.first()
         val res = next.value
         next.next()
         return res
@@ -64,7 +64,8 @@ fun Chain<OrphanNumassEvent>.withDeadTime(deadTime: (OrphanNumassEvent) -> Long)
 
 object NumassGenerator {
 
-    val defaultAmplitudeGenerator: RandomGenerator.(OrphanNumassEvent?, Long) -> Short = { _, _ -> ((nextDouble() + 2.0) * 100).toShort() }
+    val defaultAmplitudeGenerator: RandomGenerator.(OrphanNumassEvent?, Long) -> Short =
+        { _, _ -> ((nextDouble() + 2.0) * 100).toInt().toShort() }
 
     /**
      * Generate an event chain with fixed count rate
@@ -133,6 +134,6 @@ object NumassGenerator {
         }
         val distribution = EnumeratedRealDistribution(channels, values)
 
-        return generateEvents(cr, rnd) { _, _ -> distribution.sample().toShort() }
+        return generateEvents(cr, rnd) { _, _ -> distribution.sample().toInt().toShort() }
     }
 }

numass-main/src/main/kotlin/inr/numass/data/PileUpSimulator.kt

@@ -30,7 +30,6 @@ import org.apache.commons.math3.random.RandomGenerator
 import java.lang.Math.max
 import java.time.Duration
 import java.time.Instant
-import java.util.*
 import java.util.concurrent.atomic.AtomicInteger
 import java.util.concurrent.atomic.AtomicReference
 
@@ -91,7 +90,7 @@ class PileUpSimulator {
             throw Error()
         }
 
-        return (prevChanel + coef * nextChanel).toShort()
+        return (prevChanel + coef * nextChanel).toInt().toShort()
     }
 
     /**

numass-main/src/main/kotlin/inr/numass/models/misc/LossCalculator.kt

@@ -281,7 +281,7 @@ object LossCalculator {
             0.0
         } else {
             val probs = getLossProbabilities(x)
-            (1 until probs.size).sumByDouble { i ->
+            (1 until probs.size).sumOf { i ->
                 probs[i] * getLossValue(i, Ei, Ef)
             }
         }

numass-main/src/main/kotlin/inr/numass/models/sterile/SterileNeutrinoSpectrum.kt

@@ -116,7 +116,7 @@ class SterileNeutrinoSpectrum @JvmOverloads constructor(
         return if (fss == null) {
             sourceFunction.value(0.0, eIn, set)
         } else {
-            (0 until fss.size()).sumByDouble { fss.getP(it) * sourceFunction.value(fss.getE(it), eIn, set) }
+            (0 until fss.size()).sumOf { fss.getP(it) * sourceFunction.value(fss.getE(it), eIn, set) }
         }
     }
 

numass-main/src/main/kotlin/inr/numass/scripts/PileupIntensityDependency.kt

@@ -84,20 +84,22 @@ fun main() {
         val rawSpectrum = analyzer.getAmplitudeSpectrum(point, meta).withBinning(20)
         group.add(DataPlot.plot("raw", rawSpectrum, AMPLITUDE_ADAPTER))
 
-        val rawNorm = rawSpectrum.getColumn(NumassAnalyzer.COUNT_RATE_KEY).maxBy { it.double }!!.double
+        val rawNorm = rawSpectrum.getColumn(NumassAnalyzer.COUNT_RATE_KEY).maxByOrNull { it.double }!!.double
         val normalizedSpectrum = ColumnTable.copy(rawSpectrum)
                 .replaceColumn(NumassAnalyzer.COUNT_RATE_KEY) { it.getDouble(NumassAnalyzer.COUNT_RATE_KEY) / rawNorm }
         normalizedFrame.add(DataPlot.plot("${setName}_raw", normalizedSpectrum, AMPLITUDE_ADAPTER))
 
 
-        println("[$setName] Raw spectrum integral: ${rawSpectrum.getColumn(NumassAnalyzer.COUNT_RATE_KEY).sumByDouble { it.double }}")
+        println("[$setName] Raw spectrum integral: ${
+            rawSpectrum.getColumn(NumassAnalyzer.COUNT_RATE_KEY).sumOf { it.double }
+        }")
 
         group.add(DataPlot.plot("filtered", analyzer.getAmplitudeSpectrum(point, metaForChain).withBinning(20), AMPLITUDE_ADAPTER))
 
         val filteredSpectrum = analyzer.getAmplitudeSpectrum(point, metaForChainInverted).withBinning(20)
         group.add(DataPlot.plot("invertedFilter", filteredSpectrum, AMPLITUDE_ADAPTER))
 
-        val filteredNorm = filteredSpectrum.getColumn(NumassAnalyzer.COUNT_RATE_KEY).maxBy { it.double }!!.double
+        val filteredNorm = filteredSpectrum.getColumn(NumassAnalyzer.COUNT_RATE_KEY).maxByOrNull { it.double }!!.double
         val normalizedFilteredSpectrum = ColumnTable.copy(filteredSpectrum)
                 .replaceColumn(NumassAnalyzer.COUNT_RATE_KEY) { it.getDouble(NumassAnalyzer.COUNT_RATE_KEY) / filteredNorm }
 
@@ -112,6 +114,8 @@ fun main() {
 
         group.add(DataPlot.plot("pileup", pileupSpectrum, AMPLITUDE_ADAPTER))
 
-        println("[$setName] Pileup spectrum integral: ${pileupSpectrum.getColumn(NumassAnalyzer.COUNT_RATE_KEY).sumByDouble { it.double }}")
+        println("[$setName] Pileup spectrum integral: ${
+            pileupSpectrum.getColumn(NumassAnalyzer.COUNT_RATE_KEY).sumOf { it.double }
+        }")
     }
 }

numass-main/src/main/kotlin/inr/numass/scripts/PileupIntensityDependencyGun.kt

@@ -86,20 +86,22 @@ fun main() {
         val rawSpectrum = analyzer.getAmplitudeSpectrum(point, meta).withBinning(20)
         group.add(DataPlot.plot("raw", rawSpectrum, AMPLITUDE_ADAPTER))
 
-        val rawNorm = rawSpectrum.getColumn(NumassAnalyzer.COUNT_RATE_KEY).maxBy { it.double }!!.double
+        val rawNorm = rawSpectrum.getColumn(NumassAnalyzer.COUNT_RATE_KEY).maxByOrNull { it.double }!!.double
         val normalizedSpectrum = ColumnTable.copy(rawSpectrum)
                 .replaceColumn(NumassAnalyzer.COUNT_RATE_KEY) { it.getDouble(NumassAnalyzer.COUNT_RATE_KEY) / rawNorm }
         normalizedFrame.add(DataPlot.plot("${setName}_raw", normalizedSpectrum, AMPLITUDE_ADAPTER))
 
 
-        println("[$setName] Raw spectrum integral: ${rawSpectrum.getColumn(NumassAnalyzer.COUNT_RATE_KEY).sumByDouble { it.double }}")
+        println("[$setName] Raw spectrum integral: ${
+            rawSpectrum.getColumn(NumassAnalyzer.COUNT_RATE_KEY).sumOf { it.double }
+        }")
 
         group.add(DataPlot.plot("filtered", analyzer.getAmplitudeSpectrum(point, metaForChain).withBinning(20), AMPLITUDE_ADAPTER))
 
         val filteredSpectrum = analyzer.getAmplitudeSpectrum(point, metaForChainInverted).withBinning(20)
         group.add(DataPlot.plot("invertedFilter", filteredSpectrum, AMPLITUDE_ADAPTER))
 
-        val filteredNorm = filteredSpectrum.getColumn(NumassAnalyzer.COUNT_RATE_KEY).maxBy { it.double }!!.double
+        val filteredNorm = filteredSpectrum.getColumn(NumassAnalyzer.COUNT_RATE_KEY).maxByOrNull { it.double }!!.double
         val normalizedFilteredSpectrum = ColumnTable.copy(filteredSpectrum)
                 .replaceColumn(NumassAnalyzer.COUNT_RATE_KEY) { it.getDouble(NumassAnalyzer.COUNT_RATE_KEY) / filteredNorm }
 
@@ -114,6 +116,8 @@ fun main() {
 
         group.add(DataPlot.plot("pileup", pileupSpectrum, AMPLITUDE_ADAPTER))
 
-        println("[$setName] Pileup spectrum integral: ${pileupSpectrum.getColumn(NumassAnalyzer.COUNT_RATE_KEY).sumByDouble { it.double }}")
+        println("[$setName] Pileup spectrum integral: ${
+            pileupSpectrum.getColumn(NumassAnalyzer.COUNT_RATE_KEY).sumOf { it.double }
+        }")
     }
 }