README.md

@@ -73,7 +73,7 @@ The `visionforge-core` module also includes configuration editors for JS (in `js
 
 **Class diagram:**
 
-![](doc/resources/class-diag-core.png)
+![](docs/resources/class-diag-core.png)
 
 
 ### visionforge-solid
@@ -82,7 +82,7 @@ Includes common classes and serializers for 3D visualization, as well as Three.j
 
 **Class diagram:**
 
-![](doc/resources/class-diag-solid.png)
+![](docs/resources/class-diag-solid.png)
 
 ##### Prototypes
 
@@ -127,7 +127,7 @@ Some shapes will also periodically change their color and visibility.
 
 **Example view:**
 
-![](doc/resources/spatial-showcase.png)
+![](docs/resources/spatial-showcase.png)
 
 
 ### Full-Stack Application Example - Muon Monitor Visualization
@@ -139,7 +139,7 @@ A full-stack application example, showing the
 
 **Example view:**
 
-![](doc/resources/muon-monitor.png)
+![](docs/resources/muon-monitor.png)
 
 
 ### GDML Example
@@ -150,7 +150,7 @@ Visualization example for geometry defined as GDML file.
 
 ##### Example view:
 
-![](doc/resources/gdml-demo.png)
+![](docs/resources/gdml-demo.png)
 
 
 ## Thanks and references

build.gradle.kts

@@ -2,7 +2,7 @@ plugins {
     id("ru.mipt.npm.project")
 }
 
-val dataforgeVersion by extra("0.3.0-dev")
+val dataforgeVersion by extra("0.3.0-dev-1")
 val ktorVersion by extra("1.5.0")
 val htmlVersion by extra("0.7.2")
 val kotlinWrappersVersion by extra("pre.129-kotlin-1.4.20")
@@ -17,7 +17,7 @@ allprojects {
     }
 
     group = "hep.dataforge"
-    version = "0.2.0-dev-3"
+    version = "0.2.0-dev-4"
 }
 
 val githubProject by extra("visionforge")

demo/gdml/README.md

@@ -12,4 +12,4 @@ drag-and-drop GDML file to the window to see visualization. For an example file,
 
 ##### Example view:
 
-![](../../doc/resources/gdml-demo.png)
+![](../../docs/resources/gdml-demo.png)

demo/muon-monitor/README.md

@@ -30,5 +30,5 @@ run `demo/muon-monitor/application/run` task.
 
 ##### Example view:
 
-![](../../doc/resources/muon-monitor.png)
+![](../../docs/resources/muon-monitor.png)
 

demo/spatial-showcase/README.md

@@ -12,8 +12,8 @@ To see Java FX demo, run `demo/spatial-showcase/Tasks/application/run` Gradle ta
 
 ##### Example view for JS:
 
-![](../../doc/resources/spatial-showcase.png)
+![](../../docs/resources/spatial-showcase.png)
 
 ##### Example view for Java FX:
 
-![](../../doc/resources/spatial-showcase-FX.png)
+![](../../docs/resources/spatial-showcase-FX.png)

docs/uml/Vision.puml

@@ -0,0 +1,45 @@
+@startuml
+'https://plantuml.com/class-diagram
+
+interface Vision{
+    val parent: Vision?
+    fun getProperty(name): MetaItem?
+    fun setProperty(name, value)
+}
+
+class VisionBase{
+    basic vision
+    implementation
+}
+Vision <|-- VisionBase
+
+interface VisionGroup{
+    A group of Visions
+}
+Vision <|-- VisionGroup
+
+interface Solid{
+    The base for 3D geometry
+}
+
+Vision <|-- Solid
+
+class SolidGroup
+
+Solid <|-- SolidGroup
+VisionGroup <|-- SolidGroup
+
+class Composite
+Solid <|-- Composite
+VisionGroup <|-- Composite
+
+class Box
+Solid <|-- Box
+
+class Tube
+Solid <|-- Tube
+
+class Sphere
+Solid <|-- Sphere
+
+@enduml

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.8-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

playground/src/jsMain/kotlin/playgroundMain.kt

@@ -1,3 +1,4 @@
+//import hep.dataforge.vision.plotly.withPlotly
 import hep.dataforge.vision.plotly.withPlotly
 import hep.dataforge.vision.renderVisionsInWindow
 import hep.dataforge.vision.solid.three.loadThreeJs

settings.gradle.kts

@@ -1,6 +1,6 @@
 pluginManagement {
-    val kotlinVersion = "1.4.21"
-    val toolsVersion = "0.7.1"
+    val kotlinVersion = "1.4.30-RC"
+    val toolsVersion = "0.7.3-1.4.30-RC"
 
     repositories {
         mavenLocal()

ui/react/src/main/kotlin/hep/dataforge/vision/react/MetaViewer.kt

@@ -1,8 +1,8 @@
 package hep.dataforge.vision.react
 
 import hep.dataforge.meta.Meta
-import hep.dataforge.meta.NodeItem
-import hep.dataforge.meta.ValueItem
+import hep.dataforge.meta.MetaItemNode
+import hep.dataforge.meta.MetaItemValue
 import hep.dataforge.meta.descriptors.ItemDescriptor
 import hep.dataforge.meta.descriptors.NodeDescriptor
 import hep.dataforge.meta.descriptors.defaultItem
@@ -52,7 +52,7 @@ private fun RBuilder.metaViewerItem(props: MetaViewerProps) {
     }
 
     when (actualItem) {
-        is NodeItem -> {
+        is MetaItemNode -> {
             styledDiv {
                 css {
                     +TreeStyles.treeLeaf
@@ -109,7 +109,7 @@ private fun RBuilder.metaViewerItem(props: MetaViewerProps) {
                 }
             }
         }
-        is ValueItem -> {
+        is MetaItemValue -> {
             styledDiv {
                 css {
                     +TreeStyles.treeLeaf

ui/react/src/main/kotlin/hep/dataforge/vision/react/PropertyEditor.kt

@@ -104,7 +104,7 @@ private fun RBuilder.propertyEditorItem(props: PropertyEditorProps) {
         update()
     }
 
-    if (actualItem is NodeItem) {
+    if (actualItem is MetaItemNode) {
         val keys = buildSet {
             (descriptorItem as? NodeDescriptor)?.items?.filterNot {
                 it.key.startsWith("@")  || it.value.hidden

visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/Colors.kt

@@ -10,7 +10,7 @@ import kotlin.math.max
  * Definitions of common colors. Taken from
  * https://github.com/markaren/three.kt/blob/master/threejs-wrapper/src/main/kotlin/info/laht/threekt/math/ColorConstants.kt
  */
-@Suppress("NO_EXPLICIT_VISIBILITY_IN_API_MODE_WARNING", "NO_EXPLICIT_RETURN_TYPE_IN_API_MODE_WARNING")
+@Suppress("NO_EXPLICIT_VISIBILITY_IN_API_MODE_WARNING", "NO_EXPLICIT_RETURN_TYPE_IN_API_MODE_WARNING", "unused")
 public object Colors {
     const val aliceblue = 0xF0F8FF
     const val antiquewhite = 0xFAEBD7
@@ -192,7 +192,7 @@ public object Colors {
      */
     fun fromMeta(item: MetaItem): String {
         return when (item) {
-            is NodeItem -> {
+            is MetaItemNode -> {
                 val node = item.node
                 rgbToString(
                     node[RED_KEY].number?.toByte()?.toUByte() ?: 0u,
@@ -200,7 +200,7 @@ public object Colors {
                     node[BLUE_KEY].number?.toByte()?.toUByte() ?: 0u
                 )
             }
-            is ValueItem -> {
+            is MetaItemValue -> {
                 if (item.value.type == ValueType.NUMBER) {
                     rgbToString(item.value.int)
                 } else {

visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/StyleSheet.kt

@@ -40,7 +40,7 @@ public inline class StyleSheet(private val owner: VisionGroup) {
      * Create and set a style
      */
     public operator fun set(key: String, builder: MetaBuilder.() -> Unit) {
-        val newStyle = get(key)?.builder()?.apply(builder) ?: Meta(builder)
+        val newStyle = get(key)?.toMutableMeta()?.apply(builder) ?: Meta(builder)
         set(key, newStyle.seal())
     }
 

visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/Vision.kt

@@ -7,10 +7,10 @@ import hep.dataforge.meta.MutableItemProvider
 import hep.dataforge.meta.descriptors.Described
 import hep.dataforge.meta.descriptors.NodeDescriptor
 import hep.dataforge.meta.descriptors.get
+import hep.dataforge.misc.Type
 import hep.dataforge.names.Name
 import hep.dataforge.names.asName
 import hep.dataforge.names.toName
-import hep.dataforge.provider.Type
 import hep.dataforge.vision.Vision.Companion.TYPE
 import kotlinx.coroutines.*
 import kotlinx.coroutines.channels.awaitClose

visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/VisionBase.kt

@@ -34,17 +34,6 @@ internal data class PropertyListener(
 @SerialName("vision")
 public open class VisionBase(internal var properties: Config? = null) : Vision {
 
-//    init {
-//        //used during deserialization only
-//        properties?.onChange(this) { name, oldItem, newItem ->
-//            if (oldItem != newItem) {
-//                scope.launch {
-//                    notifyPropertyChanged(name)
-//                }
-//            }
-//        }
-//    }
-
     @Transient
     override var parent: VisionGroup? = null
 
@@ -54,13 +43,6 @@ public open class VisionBase(internal var properties: Config? = null) : Vision {
     protected fun getOrCreateConfig(): Config {
         if (properties == null) {
             val newProperties = Config()
-//            newProperties.onChange(this) { name, oldItem, newItem ->
-//                if (oldItem != newItem) {
-//                    scope.launch {
-//                        notifyPropertyChanged(name)
-//                    }
-//                }
-//            }
             properties = newProperties
         }
         return properties!!
@@ -146,13 +128,13 @@ public open class VisionBase(internal var properties: Config? = null) : Vision {
 
         public fun Vision.updateProperties(at: Name, item: MetaItem) {
             when (item) {
-                is ValueItem -> {
+                is MetaItemValue -> {
                     if (item.value == Null) {
                         setProperty(at, null)
                     } else
                         setProperty(at, item)
                 }
-                is NodeItem -> item.node.items.forEach { (token, childItem) ->
+                is MetaItemNode -> item.node.items.forEach { (token, childItem) ->
                     updateProperties(at + token, childItem)
                 }
             }

visionforge-core/src/commonMain/kotlin/hep/dataforge/vision/misc.kt

@@ -8,11 +8,11 @@ public annotation class VisionBuilder
 
 public fun Sequence<MetaItem?>.merge(): MetaItem? = when (val first = firstOrNull { it != null }) {
     null -> null
-    is ValueItem -> first //fast search for first entry if it is value
-    is NodeItem -> {
+    is MetaItemValue -> first //fast search for first entry if it is value
+    is MetaItemNode -> {
         //merge nodes if first encountered node is meta
         val laminate: Laminate = Laminate(mapNotNull { it.node }.toList())
-        NodeItem(laminate)
+        MetaItemNode(laminate)
     }
 }
 

visionforge-core/src/jsMain/kotlin/hep/dataforge/vision/client/elementOutput.kt

@@ -1,7 +1,7 @@
 package hep.dataforge.vision.client
 
 import hep.dataforge.meta.Meta
-import hep.dataforge.provider.Type
+import hep.dataforge.misc.Type
 import hep.dataforge.vision.Vision
 import org.w3c.dom.Element
 

visionforge-fx/src/main/kotlin/hep/dataforge/vision/editor/FXMeta.kt

@@ -115,7 +115,7 @@ class FXMetaNode<M : TypedMeta<M>>(
                 val actualItem = node?.items?.get(token)
                 val actualDescriptor = descriptor?.items?.get(token.body)
 
-                if (actualItem is NodeItem || actualDescriptor is NodeDescriptor) {
+                if (actualItem is MetaItemNode || actualDescriptor is NodeDescriptor) {
                     FXMetaNode(token, this@FXMetaNode)
                 } else {
                     FXMetaValue(token, this@FXMetaNode)

visionforge-fx/src/main/kotlin/hep/dataforge/vision/editor/ValueChooser.kt

@@ -6,11 +6,11 @@
 package hep.dataforge.vision.editor
 
 import hep.dataforge.context.Context
-import hep.dataforge.context.Named
 import hep.dataforge.meta.Meta
 import hep.dataforge.meta.descriptors.ValueDescriptor
+import hep.dataforge.misc.Named
+import hep.dataforge.misc.Type
 import hep.dataforge.names.toName
-import hep.dataforge.provider.Type
 import hep.dataforge.provider.provideByType
 import hep.dataforge.values.Null
 import hep.dataforge.values.Value
@@ -105,7 +105,7 @@ public interface ValueChooser {
             context: Context,
             value: ObservableValue<Value?>,
             descriptor: ValueDescriptor? = null,
-            setter: (Value) -> Unit
+            setter: (Value) -> Unit,
         ): ValueChooser {
             val chooser = build(context, descriptor)
             chooser.setDisplayValue(value.value ?: Null)

visionforge-fx/src/main/kotlin/hep/dataforge/vision/solid/FX3DPlugin.kt

@@ -3,7 +3,7 @@ package hep.dataforge.vision.solid
 import hep.dataforge.context.*
 import hep.dataforge.meta.Meta
 import hep.dataforge.meta.boolean
-import hep.dataforge.provider.Type
+import hep.dataforge.misc.Type
 import hep.dataforge.vision.solid.FX3DFactory.Companion.TYPE
 import hep.dataforge.vision.solid.SolidMaterial.Companion.MATERIAL_KEY
 import hep.dataforge.vision.solid.SolidMaterial.Companion.MATERIAL_WIREFRAME_KEY

visionforge-fx/src/main/kotlin/hep/dataforge/vision/solid/FXMaterials.kt

@@ -34,7 +34,7 @@ public object FXMaterials {
  */
 public fun MetaItem.color(opacity: Double = 1.0): Color {
     return when (this) {
-        is ValueItem -> if (this.value.type == ValueType.NUMBER) {
+        is MetaItemValue -> if (this.value.type == ValueType.NUMBER) {
             val int = value.int
             val red = int and 0x00ff0000 shr 16
             val green = int and 0x0000ff00 shr 8
@@ -43,7 +43,7 @@ public fun MetaItem.color(opacity: Double = 1.0): Color {
         } else {
             Color.web(this.value.string)
         }
-        is NodeItem -> {
+        is MetaItemNode -> {
             Color.rgb(
                 node[Colors.RED_KEY]?.int ?: 0,
                 node[Colors.GREEN_KEY]?.int ?: 0,
@@ -60,8 +60,8 @@ public fun MetaItem.color(opacity: Double = 1.0): Color {
 public fun MetaItem?.material(): Material {
     return when (this) {
         null -> FXMaterials.GREY
-        is ValueItem -> PhongMaterial(color())
-        is NodeItem -> PhongMaterial().apply {
+        is MetaItemValue -> PhongMaterial(color())
+        is MetaItemNode -> PhongMaterial().apply {
             val opacity = node[SolidMaterial.OPACITY_KEY].double ?: 1.0
             diffuseColor = node[SolidMaterial.COLOR_KEY]?.color(opacity) ?: Color.DARKGREY
             specularColor = node[SolidMaterial.SPECULAR_COLOR_KEY]?.color(opacity) ?: Color.WHITE

visionforge-solid/src/commonTest/kotlin/hep/dataforge/vision/solid/ConvexTest.kt

@@ -28,7 +28,7 @@ class ConvexTest {
         val json = SolidManager.jsonForSolids.encodeToJsonElement(Convex.serializer(), convex)
         val meta = json.toMetaItem().node!!
 
-        val points = meta.getIndexed("points").values.map { (it as NodeItem<*>).node.point3D() }
+        val points = meta.getIndexed("points").values.map { (it as MetaItemNode<*>).node.point3D() }
         assertEquals(8, points.count())
 
         assertEquals(8, convex.points.size)

visionforge-threejs/build.gradle.kts

@@ -14,6 +14,6 @@ kotlin{
 
 dependencies {
     api(project(":visionforge-solid"))
-    implementation(npm("three", "0.122.0"))
-    implementation(npm("three-csg-ts", "2.0.0"))
+    implementation(npm("three", "0.124.0"))
+    implementation(npm("three-csg-ts", "2.2.0"))
 }

visionforge-threejs/src/main/kotlin/hep/dataforge/vision/solid/three/ThreeFactory.kt

@@ -1,8 +1,8 @@
 package hep.dataforge.vision.solid.three
 
+import hep.dataforge.misc.Type
 import hep.dataforge.names.Name
 import hep.dataforge.names.startsWith
-import hep.dataforge.provider.Type
 import hep.dataforge.vision.Vision
 import hep.dataforge.vision.solid.*
 import hep.dataforge.vision.solid.SolidMaterial.Companion.MATERIAL_KEY

visionforge-threejs/src/main/kotlin/hep/dataforge/vision/solid/three/ThreeMaterials.kt

@@ -95,13 +95,13 @@ public object ThreeMaterials {
  */
 public fun MetaItem.getColor(): Color {
     return when (this) {
-        is ValueItem -> if (this.value.type == ValueType.NUMBER) {
+        is MetaItemValue -> if (this.value.type == ValueType.NUMBER) {
             val int = value.int
             Color(int)
         } else {
             Color(this.value.string)
         }
-        is NodeItem -> {
+        is MetaItemNode -> {
             Color(
                 node[Colors.RED_KEY]?.int ?: 0,
                 node[Colors.GREEN_KEY]?.int ?: 0,