forked from kscience/visionforge
WIP root unref
This commit is contained in:
parent
1b2d61008f
commit
64e084dc53
@ -1,29 +1,19 @@
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package ru.mipt.npm.root
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import kotlinx.serialization.Contextual
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import kotlinx.serialization.SerialName
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import kotlinx.serialization.Serializable
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import kotlinx.serialization.json.JsonElement
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import kotlinx.serialization.json.decodeFromJsonElement
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@Serializable
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@SerialName("TGeoManager")
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public class TGeoManager : TNamed() {
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@Contextual
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public val fMatrices: TObjArray = TObjArray.empty
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@Contextual
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public val fShapes: TObjArray = TObjArray.empty
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@Contextual
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public val fVolumes: TObjArray = TObjArray.empty
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public companion object {
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/**
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* Load Json encoded TGeoManager
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*/
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public fun decodeFromJson(jsonElement: JsonElement): TGeoManager =
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rootJson().decodeFromJsonElement(jsonElement)
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public fun decodeFromString(string: String): TGeoManager =
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rootJson().decodeFromString(serializer(), string)
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}
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}
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@ -1,5 +1,6 @@
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package ru.mipt.npm.root
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import kotlinx.serialization.Contextual
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import kotlinx.serialization.SerialName
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import kotlinx.serialization.Serializable
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@ -30,11 +31,12 @@ public class TGeoTranslation(
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@SerialName("TGeoRotation")
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public class TGeoRotation(
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public val fRotationMatrix: DoubleArray
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): TGeoMatrix()
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) : TGeoMatrix()
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@Serializable
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@SerialName("TGeoCombiTrans")
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public class TGeoCombiTrans(
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public val fTranslation: DoubleArray,
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@Contextual
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public val fRotation: TGeoRotation? = null,
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): TGeoMatrix()
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) : TGeoMatrix()
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@ -1,12 +1,14 @@
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package ru.mipt.npm.root
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import kotlinx.serialization.Contextual
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import kotlinx.serialization.SerialName
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import kotlinx.serialization.Serializable
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@Serializable
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@SerialName("TGeoMedium")
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public class TGeoMedium(
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public val fId : Int,
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public val fId: Int,
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@Contextual
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public val fMaterial: TGeoMaterial,
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public val fParams: DoubleArray
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): TNamed()
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) : TNamed()
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@ -1,5 +1,6 @@
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package ru.mipt.npm.root
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import kotlinx.serialization.Contextual
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import kotlinx.serialization.SerialName
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import kotlinx.serialization.Serializable
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@ -7,7 +8,10 @@ import kotlinx.serialization.Serializable
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@SerialName("TGeoNode")
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public open class TGeoNode : TNamed() {
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//val fGeoAtt: UInt
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@Contextual
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public val fVolume: TGeoVolume? = null
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@Contextual
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public val fMother: TGeoVolume? = null
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public val fNumber: Int = 0
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public val fNovlp: Int = 0
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@ -17,5 +21,6 @@ public open class TGeoNode : TNamed() {
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@Serializable
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@SerialName("TGeoNodeMatrix")
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public class TGeoNodeMatrix : TGeoNode() {
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@Contextual
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public val fMatrix: TGeoMatrix? = null
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}
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@ -1,5 +1,6 @@
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package ru.mipt.npm.root
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import kotlinx.serialization.Contextual
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import kotlinx.serialization.SerialName
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import kotlinx.serialization.Serializable
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@ -22,36 +23,55 @@ public open class TGeoBBox : TGeoShape() {
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@Serializable
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@SerialName("TGeoBoolNode")
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public sealed class TGeoBoolNode : TObject() {
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@Contextual
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public abstract val fLeft: TGeoShape
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@Contextual
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public abstract val fLeftMat: TGeoMatrix
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@Contextual
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public abstract val fRight: TGeoShape
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@Contextual
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public abstract val fRightMat: TGeoMatrix
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}
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@Serializable
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@SerialName("TGeoUnion")
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public class TGeoUnion(
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@Contextual
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override val fLeft: TGeoShape,
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@Contextual
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override val fLeftMat: TGeoMatrix,
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@Contextual
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override val fRight: TGeoShape,
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@Contextual
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override val fRightMat: TGeoMatrix
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) : TGeoBoolNode()
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@Serializable
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@SerialName("TGeoSubtraction")
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public class TGeoSubtraction(
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@Contextual
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override val fLeft: TGeoShape,
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@Contextual
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override val fLeftMat: TGeoMatrix,
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@Contextual
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override val fRight: TGeoShape,
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@Contextual
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override val fRightMat: TGeoMatrix
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) : TGeoBoolNode()
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@Serializable
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@SerialName("TGeoIntersection")
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public class TGeoIntersection(
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@Contextual
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override val fLeft: TGeoShape,
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@Contextual
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override val fLeftMat: TGeoMatrix,
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@Contextual
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override val fRight: TGeoShape,
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@Contextual
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override val fRightMat: TGeoMatrix
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) : TGeoBoolNode()
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@ -103,6 +123,7 @@ public class TGeoTubeSeg(
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@Serializable
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@SerialName("TGeoShapeAssembly")
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public class TGeoShapeAssembly(
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@Contextual
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public val fVolume: TGeoVolumeAssembly,
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public val fBBoxOK: Boolean = true
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) : TGeoBBox()
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@ -1,20 +1,30 @@
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package ru.mipt.npm.root
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import kotlinx.serialization.Contextual
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import kotlinx.serialization.SerialName
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import kotlinx.serialization.Serializable
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@Serializable
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@SerialName("TGeoVolume")
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public open class TGeoVolume : TNamed(){
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public open class TGeoVolume : TNamed() {
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// "fGeoAtt" : 3084,
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// "fLineColor" : 3,
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// "fLineStyle" : 1,
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// "fLineWidth" : 1,
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// "fFillColor" : 19,
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// "fFillStyle" : 1001,
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@Contextual
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public lateinit var fNodes: TObjArray
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internal set
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@Contextual
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public lateinit var fShape: TGeoShape
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internal set
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@Contextual
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public lateinit var fMedium: TGeoMedium
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internal set
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public val fNumber: Int = 1
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public val fNtotal: Int = 1
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public val fRefCount: Int = 1
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@ -10,15 +10,23 @@ public abstract class TObject {
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}
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@Serializable
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public abstract class TNamed : TObject() {
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public open class TNamed : TObject() {
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public val fName: String = ""
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public val fTitle: String = ""
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}
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@Serializable
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@SerialName("TObjArray")
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public class TObjArray(public val arr: List<TObject>){
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public class TObjArray(public val arr: List<TObject>): TObject() {
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public companion object{
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public val empty = TObjArray(emptyList())
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public val empty: TObjArray = TObjArray(emptyList())
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}
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}
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}
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@Serializable
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@SerialName("TList")
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public class TList(public val arr: List<TObject>): TObject()
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@Serializable
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@SerialName("THashList")
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public class THashList(public val arr: List<TObject>): TObject()
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@ -1,107 +1,223 @@
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package ru.mipt.npm.root
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import kotlinx.serialization.DeserializationStrategy
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import kotlinx.serialization.ExperimentalSerializationApi
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import kotlinx.serialization.KSerializer
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import kotlinx.serialization.descriptors.SerialDescriptor
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import kotlinx.serialization.encoding.Decoder
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import kotlinx.serialization.encoding.Encoder
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import kotlinx.serialization.json.*
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import kotlinx.serialization.modules.PolymorphicModuleBuilder
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import kotlinx.serialization.modules.SerializersModule
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import kotlinx.serialization.modules.polymorphic
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import kotlinx.serialization.modules.subclass
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import kotlinx.serialization.modules.*
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import kotlin.reflect.KClass
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private typealias RefCache = MutableList<TObject>
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/**
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* Load Json encoded TObject
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*/
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public fun TObject.Companion.decodeFromJson(serializer: KSerializer<out TObject>, jsonElement: JsonElement): TObject =
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RootDecoder.decode(serializer, jsonElement)
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private class RootJsonSerializer<T : TObject>(
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private val refCache: RefCache,
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private val tSerializer: KSerializer<T>
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) : KSerializer<T> {
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public fun TObject.Companion.decodeFromString(serializer: KSerializer<out TObject>, string: String): TObject {
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val json = RootDecoder.json.parseToJsonElement(string)
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return RootDecoder.decode(serializer, json)
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}
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override val descriptor: SerialDescriptor get() = tSerializer.descriptor
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private object RootDecoder {
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override fun deserialize(decoder: Decoder): T {
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val input = decoder as JsonDecoder
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val element = input.decodeJsonElement()
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val refId = (element as? JsonObject)?.get("\$ref")?.jsonPrimitive?.int
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return if (refId != null) {
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//Do unref
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val refValue = refCache[refId]
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refValue as T //TODO research means to make it safe
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} else {
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val res = input.json.decodeFromJsonElement(tSerializer, element)
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//val uid = res.fUniqueID
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refCache.add(res)
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res
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private class RootUnrefSerializer<T>(
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private val tSerializer: KSerializer<T>,
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private val refCache: MutableList<RefEntry>,// = ArrayList<RefEntry>(4096)
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private val counter: ReferenceCounter
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) : KSerializer<T> by tSerializer {
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override fun deserialize(decoder: Decoder): T {
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val input = decoder as JsonDecoder
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val element = input.decodeJsonElement()
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val refId = (element as? JsonObject)?.get("\$ref")?.jsonPrimitive?.int
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val ref = if (refId != null) {
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//Do unref
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refCache[refId]
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} else {
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refCache[counter.value].also {
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counter.increment()
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}
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}
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return ref.value(tSerializer) as T //TODO research means to make it safe
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}
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}
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override fun serialize(encoder: Encoder, value: T) {
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tSerializer.serialize(encoder, value)
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private fun <T> KSerializer<T>.unref(refCache: MutableList<RefEntry>, counter: ReferenceCounter): KSerializer<T> =
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RootUnrefSerializer(this, refCache, counter)
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@OptIn(ExperimentalSerializationApi::class)
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fun unrefSerializersModule(
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refCache: MutableList<RefEntry>, counter: ReferenceCounter
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): SerializersModule = SerializersModule {
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val collector = this
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val unrefCollector = object : SerializersModuleCollector {
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override fun <T : Any> contextual(
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kClass: KClass<T>,
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provider: (typeArgumentsSerializers: List<KSerializer<*>>) -> KSerializer<*>
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) {
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collector.contextual(kClass) { provider(it).unref(refCache, counter) }
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}
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override fun <Base : Any, Sub : Base> polymorphic(
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baseClass: KClass<Base>,
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actualClass: KClass<Sub>,
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actualSerializer: KSerializer<Sub>
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) {
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collector.polymorphic(baseClass, actualClass, actualSerializer.unref(refCache, counter))
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}
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override fun <Base : Any> polymorphicDefault(
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baseClass: KClass<Base>,
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defaultSerializerProvider: (className: String?) -> DeserializationStrategy<out Base>?
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) {
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collector.polymorphicDefault(baseClass) {
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(defaultSerializerProvider(it) as KSerializer<out Base>).unref(refCache, counter)
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}
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}
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}
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serializersModule.dumpTo(unrefCollector)
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}
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}
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private fun <T : TObject> KSerializer<T>.unref(refCache: RefCache): RootJsonSerializer<T> =
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RootJsonSerializer(refCache, this)
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private fun PolymorphicModuleBuilder<TGeoShape>.shapes(refCache: RefCache) {
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subclass(TGeoBBox.serializer().unref(refCache))
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subclass(TGeoCompositeShape.serializer().unref(refCache))
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subclass(TGeoXtru.serializer().unref(refCache))
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subclass(TGeoTube.serializer().unref(refCache))
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subclass(TGeoTubeSeg.serializer().unref(refCache))
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subclass(TGeoShapeAssembly.serializer().unref(refCache))
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}
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private fun PolymorphicModuleBuilder<TGeoMatrix>.matrices(refCache: RefCache) {
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subclass(TGeoIdentity.serializer().unref(refCache))
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subclass(TGeoHMatrix.serializer().unref(refCache))
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subclass(TGeoTranslation.serializer().unref(refCache))
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subclass(TGeoRotation.serializer().unref(refCache))
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subclass(TGeoCombiTrans.serializer().unref(refCache))
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}
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/**
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* Create an instance of Json with unfolding Root references. This instance could not be reused because of the cache.
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*/
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internal fun rootJson(): Json {
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val refCache = ArrayList<TObject>(4096)
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return Json {
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/**
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* Create an instance of Json with unfolding Root references. This instance could not be reused because of the cache.
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*/
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private fun unrefJson(refCache: MutableList<RefEntry>, counter: ReferenceCounter): Json = Json {
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encodeDefaults = true
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ignoreUnknownKeys = true
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classDiscriminator = "_typename"
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serializersModule = SerializersModule {
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polymorphic(TGeoShape::class) {
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default { TGeoBBox.serializer().unref(refCache) }
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shapes(refCache)
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}
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serializersModule = unrefSerializersModule(refCache, counter)
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}
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polymorphic(TGeoMatrix::class) {
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matrices(refCache)
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}
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polymorphic(TObject::class) {
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shapes(refCache)
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matrices(refCache)
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fun decode(sourceDeserializer: KSerializer<out TObject>, source: JsonElement): TObject {
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val counter = ReferenceCounter()
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val refCache = ArrayList<RefEntry>()
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subclass(TGeoMaterial.serializer().unref(refCache))
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subclass(TGeoMixture.serializer().unref(refCache))
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subclass(TGeoMedium.serializer().unref(refCache))
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subclass(TGeoNode.serializer().unref(refCache))
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subclass(TGeoNodeMatrix.serializer().unref(refCache))
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subclass(TGeoVolume.serializer().unref(refCache))
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subclass(TGeoVolumeAssembly.serializer().unref(refCache))
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}
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polymorphic(TGeoNode::class, TGeoNode.serializer().unref(refCache)) {
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subclass(TGeoNodeMatrix.serializer().unref(refCache))
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}
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polymorphic(TGeoVolume::class, TGeoVolume.serializer().unref(refCache)) {
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subclass(TGeoVolumeAssembly.serializer().unref(refCache))
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fun fillCache(element: JsonElement) {
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when (element) {
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is JsonObject -> {
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if (element["_typename"] != null) {
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refCache.add(RefEntry(element))
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}
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element.values.forEach {
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fillCache(it)
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}
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}
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is JsonArray -> {
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element.forEach {
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fillCache(it)
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}
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}
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else -> {
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}
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}
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}
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fillCache(source)
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return unrefJson(refCache, counter).decodeFromJsonElement(sourceDeserializer.unref(refCache, counter), source)
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}
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class ReferenceCounter(var value: Int = 0) {
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fun increment() {
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value += 1
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}
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override fun toString(): String = value.toString()
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}
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class RefEntry(val obj: JsonObject) {
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private var cachedValue: Any? = null
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fun value(serializer: KSerializer<*>): Any {
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if (cachedValue == null) {
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cachedValue = json.decodeFromJsonElement(serializer, obj)
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}
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return cachedValue!!
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}
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override fun toString(): String = obj.toString()
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}
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private fun PolymorphicModuleBuilder<TGeoShape>.shapes() {
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subclass(TGeoBBox.serializer())
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subclass(TGeoCompositeShape.serializer())
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subclass(TGeoXtru.serializer())
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subclass(TGeoTube.serializer())
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subclass(TGeoTubeSeg.serializer())
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subclass(TGeoShapeAssembly.serializer())
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}
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private fun PolymorphicModuleBuilder<TGeoMatrix>.matrices() {
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subclass(TGeoIdentity.serializer())
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subclass(TGeoHMatrix.serializer())
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subclass(TGeoTranslation.serializer())
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subclass(TGeoRotation.serializer())
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subclass(TGeoCombiTrans.serializer())
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}
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private fun PolymorphicModuleBuilder<TGeoBoolNode>.boolNodes() {
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subclass(TGeoIntersection.serializer())
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subclass(TGeoUnion.serializer())
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subclass(TGeoSubtraction.serializer())
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}
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private val serializersModule = SerializersModule {
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contextual(TGeoManager::class) { TGeoManager.serializer() }
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contextual(TObjArray::class) { TObjArray.serializer() }
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contextual(TGeoVolumeAssembly::class) { TGeoVolumeAssembly.serializer() }
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contextual(TGeoShapeAssembly::class) { TGeoShapeAssembly.serializer() }
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contextual(TGeoRotation::class) { TGeoRotation.serializer() }
|
||||
contextual(TGeoMedium::class) { TGeoMedium.serializer() }
|
||||
|
||||
polymorphic(TGeoShape::class) {
|
||||
default { TGeoBBox.serializer() }
|
||||
shapes()
|
||||
}
|
||||
|
||||
polymorphic(TGeoMatrix::class) {
|
||||
matrices()
|
||||
}
|
||||
|
||||
polymorphic(TGeoBoolNode::class) {
|
||||
boolNodes()
|
||||
}
|
||||
|
||||
polymorphic(TObject::class) {
|
||||
subclass(TObjArray.serializer())
|
||||
|
||||
shapes()
|
||||
matrices()
|
||||
boolNodes()
|
||||
|
||||
subclass(TGeoMaterial.serializer())
|
||||
subclass(TGeoMixture.serializer())
|
||||
|
||||
subclass(TGeoMedium.serializer())
|
||||
|
||||
subclass(TGeoNode.serializer())
|
||||
subclass(TGeoNodeMatrix.serializer())
|
||||
subclass(TGeoVolume.serializer())
|
||||
subclass(TGeoVolumeAssembly.serializer())
|
||||
}
|
||||
|
||||
polymorphic(TGeoNode::class, TGeoNode.serializer()) {
|
||||
subclass(TGeoNodeMatrix.serializer())
|
||||
}
|
||||
|
||||
polymorphic(TGeoVolume::class, TGeoVolume.serializer()) {
|
||||
subclass(TGeoVolumeAssembly.serializer())
|
||||
}
|
||||
}
|
||||
|
||||
val json = Json {
|
||||
encodeDefaults = true
|
||||
ignoreUnknownKeys = true
|
||||
classDiscriminator = "_typename"
|
||||
serializersModule = this@RootDecoder.serializersModule
|
||||
}
|
||||
|
||||
}
|
@ -1,7 +1,31 @@
|
||||
package ru.mipt.npm.root
|
||||
|
||||
import kotlinx.serialization.json.*
|
||||
|
||||
private fun JsonElement.countTypes(): Sequence<String> = sequence {
|
||||
val json = this@countTypes
|
||||
when (json){
|
||||
is JsonObject -> {
|
||||
json["_typename"]?.let { yield(it.jsonPrimitive.content) }
|
||||
json.values.forEach { yieldAll(it.countTypes()) }
|
||||
}
|
||||
is JsonArray -> {
|
||||
json.forEach {
|
||||
yieldAll(it.countTypes())
|
||||
}
|
||||
}
|
||||
else -> {}
|
||||
}
|
||||
}
|
||||
|
||||
fun main() {
|
||||
val string = TGeoManager::class.java.getResourceAsStream("/BM@N.root.json")!!
|
||||
.readAllBytes().decodeToString()
|
||||
val geo = TGeoManager.decodeFromString(string)
|
||||
val json = Json.parseToJsonElement(string)
|
||||
val sizes = json.countTypes().groupBy { it }.mapValues { it.value.size }
|
||||
sizes.forEach {
|
||||
println(it)
|
||||
}
|
||||
|
||||
val geo = TObject.decodeFromString(TGeoManager.serializer(), string)
|
||||
}
|
Loading…
Reference in New Issue
Block a user