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Fix GDML transformation

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This commit is contained in:
Alexander Nozik 2020-11-13 19:19:06 +03:00
parent 62a76f2c86
commit 613624ff17
3 changed files with 81 additions and 85 deletions
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150
visionforge-gdml/src/commonMain/kotlin/hep/dataforge/vision/gdml/GDMLTransformer.kt
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@ -19,59 +19,66 @@ import kotlin.random.Random
private val solidsName = "solids".asName()
private val volumesName = "volumes".asName()
public class GDMLTransformer internal constructor(public val root: GDML) {
//private val materialCache = HashMap<GDMLMaterial, Meta>()
private val random = Random(222)
@Suppress("NOTHING_TO_INLINE")
private inline operator fun Number.times(d: Double) = toDouble() * d
@Suppress("NOTHING_TO_INLINE")
private inline operator fun Number.times(f: Float) = toFloat() * f
public class GDMLTransformerSettings {
public enum class Action {
ADD,
REJECT,
PROTOTYPE
}
public var lUnit: LUnit = LUnit.MM
public var lUnit: LUnit = LUnit.CM
public var aUnit: AUnit = AUnit.RADIAN
public var solidAction: (GDMLSolid) -> Action = { Action.PROTOTYPE }
public var volumeAction: (GDMLGroup) -> Action = { Action.PROTOTYPE }
}
private class GDMLTransformer(val settings: GDMLTransformerSettings) {
//private val materialCache = HashMap<GDMLMaterial, Meta>()
private val random = Random(222)
/**
* A special group for local templates
*/
private val proto by lazy { SolidGroup() }
private val proto = SolidGroup()
private val solids by lazy {
proto.group(solidsName) {
private val solids = proto.group(solidsName) {
config["edges.enabled"] = false
}
}
private val referenceStore = HashMap<Name, MutableList<Proxy>>()
private fun proxySolid(group: SolidGroup, solid: GDMLSolid, name: String): Proxy {
private fun proxySolid(root: GDML, group: SolidGroup, solid: GDMLSolid, name: String): Proxy {
val templateName = solidsName + name
if (proto[templateName] == null) {
solids.addSolid(solid, name)
solids.addSolid(root, solid, name)
}
val ref = group.ref(templateName, name)
referenceStore.getOrPut(templateName) { ArrayList() }.add(ref)
return ref
}
private fun proxyVolume(group: SolidGroup, physVolume: GDMLPhysVolume, volume: GDMLGroup): Proxy {
private fun proxyVolume(root: GDML, group: SolidGroup, physVolume: GDMLPhysVolume, volume: GDMLGroup): Proxy {
val templateName = volumesName + volume.name.asName()
if (proto[templateName] == null) {
proto[templateName] = volume(volume)
proto[templateName] = volume(root, volume)
}
val ref = group.ref(templateName, physVolume.name ?: "").withPosition(physVolume)
val ref = group.ref(templateName, physVolume.name ?: "").withPosition(root, physVolume)
referenceStore.getOrPut(templateName) { ArrayList() }.add(ref)
return ref
}
private val styleCache = HashMap<Name, Meta>()
public var solidConfiguration: Solid.(parent: GDMLVolume, solid: GDMLSolid) -> Unit = { parent, _ ->
lUnit = LUnit.CM
var solidConfiguration: Solid.(parent: GDMLVolume, solid: GDMLSolid) -> Unit = { parent, _ ->
if (parent.physVolumes.isNotEmpty()) {
useStyle("opaque") {
SolidMaterial.MATERIAL_OPACITY_KEY put 0.3
@ -80,14 +87,14 @@ public class GDMLTransformer internal constructor(public val root: GDML) {
}
}
private fun Solid.useStyle(name: String, builder: MetaBuilder.() -> Unit) {
fun Solid.useStyle(name: String, builder: MetaBuilder.() -> Unit) {
styleCache.getOrPut(name.toName()) {
Meta(builder)
}
useStyle(name)
}
private fun configureSolid(obj: Solid, parent: GDMLVolume, solid: GDMLSolid) {
fun configureSolid(root: GDML, obj: Solid, parent: GDMLVolume, solid: GDMLSolid) {
val material = parent.materialref.resolve(root) ?: GDMLElement(parent.materialref.ref)
val styleName = "material[${material.name}]"
@ -100,22 +107,19 @@ public class GDMLTransformer internal constructor(public val root: GDML) {
obj.solidConfiguration(parent, solid)
}
public var onFinish: GDMLTransformer.() -> Unit = {}
private fun <T : Solid> T.withPosition(
fun <T : Solid> T.withPosition(
newPos: GDMLPosition? = null,
newRotation: GDMLRotation? = null,
newScale: GDMLScale? = null
newScale: GDMLScale? = null,
): T = apply {
newPos?.let {
val point = Point3D(it.x(lUnit), it.y(lUnit), it.z(lUnit))
val point = Point3D(it.x(settings.lUnit), it.y(settings.lUnit), it.z(settings.lUnit))
if (position != null || point != World.ZERO) {
position = point
}
}
newRotation?.let {
val point = Point3D(it.x(aUnit), it.y(aUnit), it.z(aUnit))
val point = Point3D(it.x(settings.aUnit), it.y(settings.aUnit), it.z(settings.aUnit))
if (rotation != null || point != World.ZERO) {
rotation = point
}
@ -130,24 +134,19 @@ public class GDMLTransformer internal constructor(public val root: GDML) {
//TODO convert units if needed
}
private fun <T : Solid> T.withPosition(physVolume: GDMLPhysVolume): T = withPosition(
fun <T : Solid> T.withPosition(root: GDML, physVolume: GDMLPhysVolume): T = withPosition(
physVolume.resolvePosition(root),
physVolume.resolveRotation(root),
physVolume.resolveScale(root)
)
@Suppress("NOTHING_TO_INLINE")
private inline operator fun Number.times(d: Double) = toDouble() * d
@Suppress("NOTHING_TO_INLINE")
private inline operator fun Number.times(f: Float) = toFloat() * f
private fun SolidGroup.addSolid(
fun SolidGroup.addSolid(
root: GDML,
solid: GDMLSolid,
name: String = ""
name: String = "",
): Solid {
//context.solidAdded(solid)
val lScale = solid.lscale(lUnit)
val lScale = solid.lscale(settings.lUnit)
val aScale = solid.ascale()
return when (solid) {
is GDMLBox -> box(solid.x * lScale, solid.y * lScale, solid.z * lScale, name)
@ -185,7 +184,7 @@ public class GDMLTransformer internal constructor(public val root: GDML) {
val innerSolid: GDMLSolid = solid.solidref.resolve(root)
?: error("Solid with tag ${solid.solidref.ref} for scaled solid ${solid.name} not defined")
addSolid(innerSolid, name).apply {
addSolid(root, innerSolid, name).apply {
scaleX *= solid.scale.x.toFloat()
scaleY *= solid.scale.y.toFloat()
scaleZ = solid.scale.z.toFloat()
@ -221,13 +220,13 @@ public class GDMLTransformer internal constructor(public val root: GDML) {
}
return composite(type, name) {
addSolid(first).withPosition(
addSolid(root, first).withPosition(
solid.resolveFirstPosition(root),
solid.resolveFirstRotation(root),
null
)
addSolid(second).withPosition(
addSolid(root, second).withPosition(
solid.resolvePosition(root),
solid.resolveRotation(root),
null
@ -239,26 +238,28 @@ public class GDMLTransformer internal constructor(public val root: GDML) {
}
}
private fun SolidGroup.addSolidWithCaching(
fun SolidGroup.addSolidWithCaching(
root: GDML,
solid: GDMLSolid,
name: String = solid.name
name: String = solid.name,
): Solid? {
return when (solidAction(solid)) {
Action.ADD -> {
addSolid(solid, name)
return when (settings.solidAction(solid)) {
GDMLTransformerSettings.Action.ADD -> {
addSolid(root, solid, name)
}
Action.PROTOTYPE -> {
proxySolid(this, solid, name)
GDMLTransformerSettings.Action.PROTOTYPE -> {
proxySolid(root, this, solid, name)
}
Action.REJECT -> {
GDMLTransformerSettings.Action.REJECT -> {
//ignore
null
}
}
}
private fun SolidGroup.addPhysicalVolume(
physVolume: GDMLPhysVolume
fun SolidGroup.addPhysicalVolume(
root: GDML,
physVolume: GDMLPhysVolume,
) {
val volume: GDMLGroup = physVolume.volumeref.resolve(root)
?: error("Volume with ref ${physVolume.volumeref.ref} could not be resolved")
@ -267,60 +268,62 @@ public class GDMLTransformer internal constructor(public val root: GDML) {
if (volume is GDMLVolume && volume.physVolumes.isEmpty() && volume.placement == null) {
val solid = volume.solidref.resolve(root)
?: error("Solid with tag ${volume.solidref.ref} for volume ${volume.name} not defined")
addSolidWithCaching(solid, physVolume.name ?: "")?.apply {
configureSolid(this, volume, solid)
withPosition(physVolume)
addSolidWithCaching(root, solid, physVolume.name ?: "")?.apply {
configureSolid(root, this, volume, solid)
withPosition(root, physVolume)
}
return
}
when (volumeAction(volume)) {
Action.ADD -> {
val group: SolidGroup = volume(volume)
this[physVolume.name ?: ""] = group.withPosition(physVolume)
when (settings.volumeAction(volume)) {
GDMLTransformerSettings.Action.ADD -> {
val group: SolidGroup = volume(root, volume)
this[physVolume.name ?: ""] = group.withPosition(root, physVolume)
}
Action.PROTOTYPE -> {
proxyVolume(this, physVolume, volume)
GDMLTransformerSettings.Action.PROTOTYPE -> {
proxyVolume(root, this, physVolume, volume)
}
Action.REJECT -> {
GDMLTransformerSettings.Action.REJECT -> {
//ignore
}
}
}
private fun SolidGroup.addDivisionVolume(
divisionVolume: GDMLDivisionVolume
fun SolidGroup.addDivisionVolume(
root: GDML,
divisionVolume: GDMLDivisionVolume,
) {
val volume: GDMLGroup = divisionVolume.volumeref.resolve(root)
?: error("Volume with ref ${divisionVolume.volumeref.ref} could not be resolved")
//TODO add divisions
set(Name.EMPTY, volume(volume))
set(Name.EMPTY, volume(root, volume))
}
private fun volume(
group: GDMLGroup
root: GDML,
group: GDMLGroup,
): SolidGroup = SolidGroup().apply {
if (group is GDMLVolume) {
val solid: GDMLSolid = group.solidref.resolve(root)
?: error("Solid with tag ${group.solidref.ref} for volume ${group.name} not defined")
addSolidWithCaching(solid)?.apply {
configureSolid(this, group, solid)
addSolidWithCaching(root, solid)?.apply {
configureSolid(root, this, group, solid)
}
when (val vol: GDMLPlacement? = group.placement) {
is GDMLPhysVolume -> addPhysicalVolume(vol)
is GDMLDivisionVolume -> addDivisionVolume(vol)
is GDMLPhysVolume -> addPhysicalVolume(root, vol)
is GDMLDivisionVolume -> addDivisionVolume(root, vol)
}
}
group.physVolumes.forEach { physVolume ->
addPhysicalVolume(physVolume)
addPhysicalVolume(root, physVolume)
}
}
private fun finalize(final: SolidGroup): SolidGroup {
fun finalize(final: SolidGroup): SolidGroup {
//final.prototypes = proto
final.useStyle("GDML") {
Solid.ROTATION_ORDER_KEY put RotationOrder.ZXY
@ -351,25 +354,22 @@ public class GDMLTransformer internal constructor(public val root: GDML) {
define(it.key.toString(), it.value)
}
}
onFinish(this@GDMLTransformer)
return final
}
public val result: SolidGroup by lazy {
finalize(volume(root.world))
}
fun transform(root: GDML): SolidGroup = finalize(volume(root, root.world))
}
public fun GDML.toVision(block: GDMLTransformer.() -> Unit = {}): SolidGroup {
val context = GDMLTransformer(this).apply(block)
return context.result
public fun GDML.toVision(block: GDMLTransformerSettings.() -> Unit = {}): SolidGroup {
val context = GDMLTransformer(GDMLTransformerSettings().apply(block))
return context.transform(this)
}
/**
* Append gdml node to the group
*/
public fun SolidGroup.gdml(gdml: GDML, key: String = "", transformer: GDMLTransformer.() -> Unit = {}) {
public fun SolidGroup.gdml(gdml: GDML, key: String = "", transformer: GDMLTransformerSettings.() -> Unit = {}) {
val visual = gdml.toVision(transformer)
//println(Visual3DPlugin.json.stringify(VisualGroup3D.serializer(), visual))
set(key, visual)

6
visionforge-gdml/src/jvmMain/kotlin/hep/dataforge/vision/gdml/gdmlJVM.kt
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@ -1,20 +1,20 @@
package hep.dataforge.vision.gdml
import hep.dataforge.vision.solid.SolidGroup
import nl.adaptivity.xmlutil.StAXReader
import kscience.gdml.GDML
import nl.adaptivity.xmlutil.StAXReader
import java.nio.file.Files
import java.nio.file.Path
import java.util.concurrent.atomic.AtomicInteger
public actual typealias Counter = AtomicInteger
fun GDML.Companion.readFile(file: Path): GDML {
public fun GDML.Companion.readFile(file: Path): GDML {
val xmlReader = StAXReader(Files.newInputStream(file), "UTF-8")
return format.parse(GDML.serializer(), xmlReader)
}
fun SolidGroup.gdml(file: Path, key: String = "", transformer: GDMLTransformer.() -> Unit = {}) {
public fun SolidGroup.gdml(file: Path, key: String = "", transformer: GDMLTransformerSettings.() -> Unit = {}) {
val gdml = GDML.readFile(file)
gdml(gdml, key, transformer)
}

8
visionforge-solid/src/commonMain/kotlin/hep/dataforge/vision/solid/Proxy.kt
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@ -50,14 +50,10 @@ public abstract class AbstractProxy : BasicSolid(), VisionGroup {
*/
@Serializable
@SerialName("solid.proxy")
public class Proxy private constructor(
public class Proxy(
public val templateName: Name,
) : AbstractProxy(), Solid {
public constructor(parent: SolidGroup, templateName: Name) : this(templateName) {
this.parent = parent
}
/**
* Recursively search for defined template in the parent
*/
@ -145,7 +141,7 @@ public val Vision.prototype: Vision
public fun SolidGroup.ref(
templateName: Name,
name: String = "",
): Proxy = Proxy(this, templateName).also { set(name, it) }
): Proxy = Proxy(templateName).also { set(name, it) }
/**
* Add new proxy wrapping given object and automatically adding it to the prototypes