This commit is contained in:
walker 2024-01-10 11:01:54 +08:00
commit 3f5b459460
15 changed files with 3638 additions and 89 deletions

View File

@ -62,3 +62,5 @@ type Counter struct {
} }
var CounterType = ecs.NewComponentType[Counter]() var CounterType = ecs.NewComponentType[Counter]()
var LinkPositionType = ecs.NewComponentType[component_proto.LinkPosition]()

View File

@ -9,8 +9,4 @@ type AirConditioning struct {
var ( var (
AirConditioningType = ecs.NewComponentType[AirConditioning]() //空调 AirConditioningType = ecs.NewComponentType[AirConditioning]() //空调
CombinationAirConditionerTag = ecs.NewTag() //组合式空调(变频空调)
AirConditioningGroupTag = ecs.NewTag() //空调群控系统
AirConditionerTag = ecs.NewTag() //空调器
) )

View File

@ -8,7 +8,5 @@ type AirPavilion struct {
} }
var ( var (
AirPavilionType = ecs.NewComponentType[AirPavilion]() //风亭 AirPavilionType = ecs.NewComponentType[AirPavilion]() //风亭
ExhaustPavilionTag = ecs.NewTag() //排风亭
AirSupplyPavilionTag = ecs.NewTag() //送风亭
) )

View File

@ -115,10 +115,9 @@ func NewPipeFluid() *PipeFluid {
} }
var ( var (
PipeType = ecs.NewComponentType[Pipe]() //电线 PipeType = ecs.NewComponentType[Pipe]() //电线
PipeElectricityType = ecs.NewComponentType[PipeElectricity]() //电线电力 PipeElectricityType = ecs.NewComponentType[PipeElectricity]() //电线电力
PipeFluidType = ecs.NewComponentType[PipeFluid]() //管线流体 PipeFluidType = ecs.NewComponentType[PipeFluid]() //管线流体
ElectricitySourceType = ecs.NewComponentType[ElectricitySource]() //电源 ElectricitySourceType = ecs.NewComponentType[ElectricitySource]() //电源
) )

View File

@ -3,6 +3,7 @@ package entity
import ( import (
"joylink.club/ecs" "joylink.club/ecs"
"joylink.club/rtsssimulation/component" "joylink.club/rtsssimulation/component"
"joylink.club/rtsssimulation/component/component_proto"
"joylink.club/rtsssimulation/repository" "joylink.club/rtsssimulation/repository"
"joylink.club/rtsssimulation/repository/model/proto" "joylink.club/rtsssimulation/repository/model/proto"
) )
@ -10,9 +11,16 @@ import (
// LoadBalises 加载应答器实体 // LoadBalises 加载应答器实体
func LoadBalises(w ecs.World) error { func LoadBalises(w ecs.World) error {
data := GetWorldData(w) data := GetWorldData(w)
balises := data.Repo.ResponderList() balises := data.Repo.TransponderList()
for _, b := range balises { for _, b := range balises {
be := newBaliseEntity(w, b, data) be := newBaliseEntity(w, b, data)
//应答器位置
be.AddComponent(component.LinkPositionType)
component.LinkPositionType.SetValue(be, component_proto.LinkPosition{
LinkId: b.LinkPosition().Link().Id(),
Offset: b.LinkPosition().Offset(),
})
//应答器类型
switch b.TransponderType() { switch b.TransponderType() {
case proto.Transponder_FB: case proto.Transponder_FB:
be.AddComponent(component.BaliseFB) be.AddComponent(component.BaliseFB)

View File

@ -34,19 +34,12 @@ func NewNetworkSwitchEntity(w ecs.World, id string) *ecs.Entry {
} }
// NewAirPavilionEntity 创建风亭实体 // NewAirPavilionEntity 创建风亭实体
func NewAirPavilionEntity(w ecs.World, id string, apType proto.AirPavilion_Type) *ecs.Entry { func NewAirPavilionEntity(w ecs.World, id string) *ecs.Entry {
wd := GetWorldData(w) wd := GetWorldData(w)
e, ok := wd.EntityMap[id] e, ok := wd.EntityMap[id]
if !ok { if !ok {
e = w.Entry(w.Create(component.UidType, component.AirPavilionType)) e = w.Entry(w.Create(component.UidType, component.AirPavilionType))
// //
switch apType {
case proto.AirPavilion_ExhaustPavilion:
e.AddComponent(component.ExhaustPavilionTag)
case proto.AirPavilion_AirSupplyPavilion:
e.AddComponent(component.AirSupplyPavilionTag)
}
//
component.UidType.SetValue(e, component.Uid{Id: id}) component.UidType.SetValue(e, component.Uid{Id: id})
component.AirPavilionType.Set(e, &component.AirPavilion{Normal: true}) component.AirPavilionType.Set(e, &component.AirPavilion{Normal: true})
wd.EntityMap[id] = e wd.EntityMap[id] = e
@ -93,15 +86,24 @@ func NewGasMixingChamberEntity(w ecs.World, id string) *ecs.Entry {
return e return e
} }
// NewCombinationAirConditionerEntity 创建组合式空调实体 // NewCombinationAirConditionerEntity 创建组合式空调(变频)实体
func NewCombinationAirConditionerEntity(w ecs.World, id string) *ecs.Entry { func NewCombinationAirConditionerEntity(w ecs.World, id string) *ecs.Entry {
return newAirConditioningEntity(w, id, component.CombinationAirConditionerTag)
}
func newAirConditioningEntity(w ecs.World, id string, tag *ecs.ComponentType[struct{}]) *ecs.Entry {
wd := GetWorldData(w) wd := GetWorldData(w)
e, ok := wd.EntityMap[id] e, ok := wd.EntityMap[id]
if !ok { if !ok {
e = w.Entry(w.Create(component.UidType, component.MotorType, component.AirConditioningType, component.DeviceExceptionType, tag)) e = w.Entry(w.Create(component.UidType, component.MotorType, component.MotorFcType, component.FluidDriverType, component.AirConditioningType, component.DeviceExceptionType))
component.UidType.SetValue(e, component.Uid{Id: id})
wd.EntityMap[id] = e
}
return e
}
// NewAirConditionerEntity 创建空调实体
func NewAirConditionerEntity(w ecs.World, id string) *ecs.Entry {
wd := GetWorldData(w)
e, ok := wd.EntityMap[id]
if !ok {
e = w.Entry(w.Create(component.UidType, component.MotorType, component.AirConditioningType, component.DeviceExceptionType))
component.UidType.SetValue(e, component.Uid{Id: id}) component.UidType.SetValue(e, component.Uid{Id: id})
wd.EntityMap[id] = e wd.EntityMap[id] = e
} }

View File

@ -57,7 +57,7 @@ func LoadIscs(w ecs.World) error {
} }
//风亭(排风亭、送风亭) //风亭(排风亭、送风亭)
for _, ap := range data.Repo.AirPavilionMap { for _, ap := range data.Repo.AirPavilionMap {
NewAirPavilionEntity(w, ap.Id(), ap.PavilionType) NewAirPavilionEntity(w, ap.Id())
} }
//阀门 //阀门
for _, valve := range data.Repo.ValveMap { for _, valve := range data.Repo.ValveMap {

View File

@ -51,6 +51,14 @@ message Counter {
int32 step = 2; int32 step = 2;
} }
// Link位置
message LinkPosition{
//Link的ID
string linkId = 1;
//Link的偏移量
int64 offset = 2;
}
// / // /
message CounterDown { message CounterDown {
int32 val = 1; int32 val = 1;

File diff suppressed because it is too large Load Diff

View File

@ -15,7 +15,7 @@ type Repository struct {
checkPointMap map[string]*CheckPoint checkPointMap map[string]*CheckPoint
turnoutMap map[string]*Turnout turnoutMap map[string]*Turnout
signalMap map[string]*Signal signalMap map[string]*Signal
responderMap map[string]*Transponder transponderMap map[string]*Transponder
slopeMap map[string]*Slope slopeMap map[string]*Slope
sectionalCurvatureMap map[string]*SectionalCurvature sectionalCurvatureMap map[string]*SectionalCurvature
kilometerConvertMap map[string]*proto.KilometerConvert kilometerConvertMap map[string]*proto.KilometerConvert
@ -62,7 +62,7 @@ func newRepository(id string, version string) *Repository {
checkPointMap: make(map[string]*CheckPoint), checkPointMap: make(map[string]*CheckPoint),
turnoutMap: make(map[string]*Turnout), turnoutMap: make(map[string]*Turnout),
signalMap: make(map[string]*Signal), signalMap: make(map[string]*Signal),
responderMap: make(map[string]*Transponder), transponderMap: make(map[string]*Transponder),
slopeMap: make(map[string]*Slope), slopeMap: make(map[string]*Slope),
sectionalCurvatureMap: make(map[string]*SectionalCurvature), sectionalCurvatureMap: make(map[string]*SectionalCurvature),
kilometerConvertMap: make(map[string]*proto.KilometerConvert), kilometerConvertMap: make(map[string]*proto.KilometerConvert),
@ -119,7 +119,7 @@ func (repo *Repository) FindById(id string) Identity {
if md, ok := repo.checkPointMap[id]; ok { if md, ok := repo.checkPointMap[id]; ok {
return md return md
} }
if md, ok := repo.responderMap[id]; ok { if md, ok := repo.transponderMap[id]; ok {
return md return md
} }
if md, ok := repo.stationMap[id]; ok { if md, ok := repo.stationMap[id]; ok {
@ -225,16 +225,16 @@ func (repo *Repository) SignalList() []*Signal {
} }
return list return list
} }
func (repo *Repository) ResponderList() []*Transponder { func (repo *Repository) TransponderList() []*Transponder {
var list []*Transponder var list []*Transponder
for _, model := range repo.responderMap { for _, model := range repo.transponderMap {
list = append(list, model) list = append(list, model)
} }
return list return list
} }
func (repo *Repository) ResponderListByLink(linkId string) []*Transponder { func (repo *Repository) ResponderListByLink(linkId string) []*Transponder {
var list []*Transponder var list []*Transponder
for _, model := range repo.responderMap { for _, model := range repo.transponderMap {
if model.linkPosition.link.Id() == linkId { if model.linkPosition.link.Id() == linkId {
list = append(list, model) list = append(list, model)
} }
@ -336,7 +336,7 @@ func (repo *Repository) FindModel(deviceId string, deviceType proto.DeviceType)
case proto.DeviceType_DeviceType_Signal: case proto.DeviceType_DeviceType_Signal:
return repo.signalMap[deviceId], nil return repo.signalMap[deviceId], nil
case proto.DeviceType_DeviceType_Transponder: case proto.DeviceType_DeviceType_Transponder:
return repo.responderMap[deviceId], nil return repo.transponderMap[deviceId], nil
case proto.DeviceType_DeviceType_Slope: case proto.DeviceType_DeviceType_Slope:
return repo.slopeMap[deviceId], nil return repo.slopeMap[deviceId], nil
case proto.DeviceType_DeviceType_SectionalCurvature: case proto.DeviceType_DeviceType_SectionalCurvature:
@ -396,7 +396,7 @@ func (repo *Repository) FindLink(id string) *Link {
return repo.linkMap[id] return repo.linkMap[id]
} }
func (repo *Repository) FindTransponder(id string) *Transponder { func (repo *Repository) FindTransponder(id string) *Transponder {
return repo.responderMap[id] return repo.transponderMap[id]
} }
func (repo *Repository) FindTurnout(id string) *Turnout { func (repo *Repository) FindTurnout(id string) *Turnout {
return repo.turnoutMap[id] return repo.turnoutMap[id]
@ -419,7 +419,7 @@ func (repo *Repository) FindPsd(id string) *Psd {
return repo.psdMap[id] return repo.psdMap[id]
} }
func (repo *Repository) FindPlatfrom(id string) *Platform { func (repo *Repository) FindPlatform(id string) *Platform {
return repo.platformMap[id] return repo.platformMap[id]
} }
@ -499,7 +499,7 @@ func (repo *Repository) generateCoordinateInfo(coordinateSystem string) error {
return nil return nil
} }
func (repo Repository) GetCoordinateInfo() *MapCoordinate { func (repo *Repository) GetCoordinateInfo() *MapCoordinate {
return repo.coordinate return repo.coordinate
} }

View File

@ -85,7 +85,7 @@ func buildModels(source *proto.Repository, repository *Repository) error {
} }
for _, protoData := range source.Transponders { for _, protoData := range source.Transponders {
m := NewTransponder(protoData.Id, protoData.Km, protoData.FixedTelegram, protoData.Type) m := NewTransponder(protoData.Id, protoData.Km, protoData.FixedTelegram, protoData.Type)
repository.responderMap[m.Id()] = m repository.transponderMap[m.Id()] = m
} }
for _, protoData := range source.Slopes { for _, protoData := range source.Slopes {
m := NewSlope(protoData.Id, protoData.Kms, protoData.Degree) m := NewSlope(protoData.Id, protoData.Kms, protoData.Degree)
@ -346,7 +346,7 @@ func buildCheckPointRelationShip(source *proto.Repository, repo *Repository) err
func buildResponderRelationShip(source *proto.Repository, repository *Repository) error { func buildResponderRelationShip(source *proto.Repository, repository *Repository) error {
for _, protoData := range source.Transponders { for _, protoData := range source.Transponders {
responder := repository.responderMap[protoData.Id] responder := repository.transponderMap[protoData.Id]
//应答器和区段相互关联 //应答器和区段相互关联
if protoData.SectionId != "" { if protoData.SectionId != "" {
interrelateResponderAndPhysicalSection(responder, repository.physicalSectionMap[protoData.SectionId]) interrelateResponderAndPhysicalSection(responder, repository.physicalSectionMap[protoData.SectionId])
@ -595,11 +595,7 @@ func buildLinks(repo *Repository) error {
//以始端道岔的公里标作为Link零点的公里标 //以始端道岔的公里标作为Link零点的公里标
linkZeroKm := startTp.turnout.km linkZeroKm := startTp.turnout.km
//创建基础Link //创建基础Link
link := &Link{ link := NewLink(strconv.Itoa(linkIdGenerator)) //由于发给动力学的link的id是数字所以这里也用数字
Identity: identity{
id: strconv.Itoa(linkIdGenerator), //由于发给动力学的link的id是数字所以这里也用数字
deviceType: proto.DeviceType_DeviceType_Link,
}}
linkIdGenerator++ linkIdGenerator++
//以此道岔端口作为Link的A端节点 //以此道岔端口作为Link的A端节点
interrelateLinkAndTurnout(repo, linkZeroKm, startTp, &LinkPort{link, proto.Port_A}) interrelateLinkAndTurnout(repo, linkZeroKm, startTp, &LinkPort{link, proto.Port_A})

View File

@ -8,7 +8,7 @@ type Transponder struct {
km *proto.Kilometer km *proto.Kilometer
//section *PhysicalSection //section *PhysicalSection
//turnoutPort TurnoutPort //turnoutPort TurnoutPort
linkPosition *LinkPosition linkPosition *LinkPosition //此位置是应答器初始位置,当前位置需从应答器实体中获取
fixedTelegram []byte //无源应答器固定报文 fixedTelegram []byte //无源应答器固定报文
baliseType proto.Transponder_Type //应答器类型 baliseType proto.Transponder_Type //应答器类型
} }
@ -31,13 +31,6 @@ func (t *Transponder) bindLinkPosition(position *LinkPosition) {
t.linkPosition = position t.linkPosition = position
} }
// func (r *Transponder) bindSection(section *PhysicalSection) {
// r.section = section
// }
//
// func (r *Transponder) bindTurnoutPort(turnoutPort TurnoutPort) {
// r.turnoutPort = turnoutPort
// }
func (t *Transponder) LinkPosition() *LinkPosition { func (t *Transponder) LinkPosition() *LinkPosition {
return t.linkPosition return t.linkPosition
} }

View File

@ -22,5 +22,10 @@ func (s *AirConditionerSystem) Update(w ecs.World) {
air := component.AirConditioningType.Get(entry) air := component.AirConditioningType.Get(entry)
// //
air.Running = motor.Speed > 0 air.Running = motor.Speed > 0
//
if entry.HasComponent(component.FluidDriverType) {
fd := component.FluidDriverType.Get(entry)
fd.On = motor.Speed > 0
}
}) })
} }

View File

@ -13,17 +13,17 @@ import (
// FluidDriverSystem 流体驱动系统 // FluidDriverSystem 流体驱动系统
// 实现流体在设备、管线中流动 // 实现流体在设备、管线中流动
// 流体驱动源(风机、送风亭、泵) // 流体驱动源(风机、泵、组合式空调)
type FluidDriverSystem struct { type FluidDriverSystem struct {
query *ecs.Query //流体驱动源 queryFluidDriver *ecs.Query //流体驱动源
drivePathMap map[string][]*SearchedPath //key pipePortId,value 驱动源驱动流体的路径 drivePathMap map[string][]*SearchedPath //key pipePortId,value 驱动源驱动流体的路径
queryFluidPipe *ecs.Query queryFluidPipe *ecs.Query
} }
func NewFluidDriverSystem() *FluidDriverSystem { func NewFluidDriverSystem() *FluidDriverSystem {
return &FluidDriverSystem{ return &FluidDriverSystem{
query: ecs.NewQuery(filter.Contains(component.UidType, component.FluidDriverType)), queryFluidDriver: ecs.NewQuery(filter.Contains(component.UidType, component.FluidDriverType)),
queryFluidPipe: ecs.NewQuery(filter.Contains(component.UidType, component.PipeFluidType)), queryFluidPipe: ecs.NewQuery(filter.Contains(component.UidType, component.PipeFluidType)),
} }
} }
@ -38,7 +38,9 @@ func (s *FluidDriverSystem) findFluidPath(fromDevice repository.Identity, fromDe
return sp return sp
} }
func (s *FluidDriverSystem) Update(w ecs.World) { func (s *FluidDriverSystem) Update(w ecs.World) {
s.queryFluidDriver.Each(w, func(entry *ecs.Entry) {
//fdId := component.UidType.Get(entry).Id
})
} }
// 判断路径是否畅通 // 判断路径是否畅通
@ -110,7 +112,7 @@ func newFluidDriverPathSearcher(fromDevice repository.Identity, fromDevicePortPi
func (s *fluidDriverPathSearcher) search() []*SearchedPath { func (s *fluidDriverPathSearcher) search() []*SearchedPath {
var rt []*SearchedPath var rt []*SearchedPath
if !s.exclude(s.fromDevicePortPipe.Device().Id()) { if !s.exclude(s.fromDevicePortPipe.Device().Id()) {
searchContext := &fluidPath{} searchContext := &fluidPath{viaPipeFittings: make(map[string]string)}
searchContext.addPipe(s.fromDevicePortPipe) searchContext.addPipe(s.fromDevicePortPipe)
s.doSearch(searchContext) s.doSearch(searchContext)
} else { } else {
@ -149,50 +151,67 @@ func (s *fluidDriverPathSearcher) addSearchedPath(searchContext *fluidPath) {
s.searchedPaths = append(s.searchedPaths, searchContext) s.searchedPaths = append(s.searchedPaths, searchContext)
} }
// 递归搜索 // 搜索
func (s *fluidDriverPathSearcher) doSearch(searchContext *fluidPath) { func (s *fluidDriverPathSearcher) doSearch(searchContext *fluidPath) {
nextViaPipes := searchContext.nextViaPathPipes() nextViaPipes, end := searchContext.nextViaPathPipes()
lenNextPipes := len(nextViaPipes) lenNextPipes := len(nextViaPipes)
if lenNextPipes == 0 { if end {
s.addSearchedPath(searchContext) s.addSearchedPath(searchContext)
} else if lenNextPipes == 1 {
if !searchContext.viaPipe(nextViaPipes[0].Device().Id()) && !s.exclude(nextViaPipes[0].Device().Id()) {
searchContext.addPipe(nextViaPipes[0])
s.doSearch(searchContext)
}
} else { } else {
for _, nextViaPipe := range nextViaPipes { if lenNextPipes == 1 {
if searchContext.viaPipe(nextViaPipe.Device().Id()) { //舍弃回头路径 if !searchContext.viaPipe(nextViaPipes[0].Device().Id()) && !s.exclude(nextViaPipes[0].Device().Id()) {
continue searchContext.addPipe(nextViaPipes[0])
s.doSearch(searchContext)
} }
if s.exclude(nextViaPipe.Device().Id()) { //舍弃排除路径 } else {
continue for _, nextViaPipe := range nextViaPipes {
if searchContext.viaPipe(nextViaPipe.Device().Id()) { //舍弃回头路径
continue
}
if s.exclude(nextViaPipe.Device().Id()) { //舍弃排除路径
continue
}
//
cp := searchContext.clone()
cp.addPipe(nextViaPipe)
s.doSearch(cp)
} }
//
cp := searchContext.clone()
cp.addPipe(nextViaPipe)
s.doSearch(cp)
} }
} }
} }
func (p *fluidPath) nextViaPathPipes() []repository.PipePort { // 从当前管线找下一个管线
// 泵、风机、空调 提供驱动力,承接进出
// 返回bool : true-搜索达终点
func (p *fluidPath) nextViaPathPipes() ([]repository.PipePort, bool) {
nextDevice := p.nextDevice() nextDevice := p.nextDevice()
//
switch nextDevice.Type() { switch nextDevice.Type() {
case proto.DeviceType_DeviceType_PipeFitting: case proto.DeviceType_DeviceType_PipeFitting:
return p.nextDeviceViaPipes(nextDevice.(*repository.PipeFitting).Ports(), p.curPipe) {
if _, has := p.viaPipeFittings[nextDevice.Id()]; has { //排除已经经过的管件的路径
return nil, false
} else {
p.viaPipeFittings[nextDevice.Id()] = nextDevice.Id()
return p.nextDeviceViaPipes(nextDevice.(*repository.PipeFitting).Ports(), p.curPipe), false
}
}
case proto.DeviceType_DeviceType_Valve: case proto.DeviceType_DeviceType_Valve:
return p.nextDeviceViaPipes(nextDevice.(*repository.Valve).Ports(), p.curPipe) return p.nextDeviceViaPipes(nextDevice.(*repository.Valve).Ports(), p.curPipe), false
case proto.DeviceType_DeviceType_GasMixingChamber: case proto.DeviceType_DeviceType_GasMixingChamber: //静压箱
return p.nextGasMixingChamberViaPipes(nextDevice.(*repository.GasMixingChamber), p.curPipe) return p.nextGasMixingChamberViaPipes(nextDevice.(*repository.GasMixingChamber), p.curPipe), false
case proto.DeviceType_DeviceType_CombinationAirConditioner: case proto.DeviceType_DeviceType_AirPurificationDevice: //净化装置
return p.nextCombinationAirConditionerViaPipes(nextDevice.(*repository.CombinationAirConditioner), p.curPipe) return p.nextDeviceViaPipes(nextDevice.(*repository.AirPurificationDevice).Ports(), p.curPipe), false
case proto.DeviceType_DeviceType_AirPurificationDevice: case proto.DeviceType_DeviceType_Environment: //环境
return p.nextDeviceViaPipes(nextDevice.(*repository.AirPurificationDevice).Ports(), p.curPipe) fallthrough
case proto.DeviceType_DeviceType_AirPavilion: //风亭
fallthrough
case proto.DeviceType_DeviceType_CombinationAirConditioner: //组合式空调
return nil, true //路径搜索终点
default: default:
slog.Warn("管线路径中的设备[%d]无法处理", nextDevice.Type()) slog.Warn("管线路径中的设备[%d]无法处理", nextDevice.Type())
} }
return nil return nil, false //排除(舍弃)该路径搜索
} }
/////////////////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////////////////
@ -240,8 +259,9 @@ func (p *fluidPath) nextGasMixingChamberViaPipes(nextDevice *repository.GasMixin
} }
type fluidPath struct { type fluidPath struct {
curPipe repository.PipePort //路径中当前有向管线 curPipe repository.PipePort //路径中当前有向管线
viaPipes []repository.PipePort //路径所经过的有向管线 viaPipes []repository.PipePort //路径所经过的有向管线
viaPipeFittings map[string]string //经过的管件用于排除闭环路径key和value均为deviceId
} }
func (p *fluidPath) addPipe(viaPipe repository.PipePort) { func (p *fluidPath) addPipe(viaPipe repository.PipePort) {
@ -257,8 +277,11 @@ func (p *fluidPath) viaPipe(pipeId string) bool {
return false return false
} }
func (p *fluidPath) clone() *fluidPath { func (p *fluidPath) clone() *fluidPath {
cp := &fluidPath{viaPipes: make([]repository.PipePort, 0, len(p.viaPipes)), curPipe: p.curPipe} cp := &fluidPath{viaPipes: make([]repository.PipePort, 0, len(p.viaPipes)), curPipe: p.curPipe, viaPipeFittings: make(map[string]string)}
copy(cp.viaPipes, p.viaPipes) copy(cp.viaPipes, p.viaPipes)
for k, v := range p.viaPipeFittings {
cp.viaPipeFittings[k] = v
}
return cp return cp
} }
func (p *fluidPath) nextDevice() repository.Identity { func (p *fluidPath) nextDevice() repository.Identity {