在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + ^/ H5 h: w+ |' d" H L1 L3 c8 Z% R* r" b& ]6 w
+ Z' O- _+ X. z* ^2 A@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")4 ~/ U- n1 D6 I' A( H) J8 d' ~
public double getMeasured pressure() {/ ]6 J* |" a7 V; S2 D
return measured pressure ! } |1 Q) U# s1 C* a( q8 P, F } ; U/ f) @3 [; n public void setMeasured pressure(double newValue) { * E/ I7 ^( T- K8 `: }# B7 I7 p measured pressure = newValue / N: u, f) i' |- h V }* U1 T1 _/ K) T+ u' @& ]
public double measured pressure = 0 8 ]$ E4 U5 i z6 ~ - U( } { X& c- t/ g /**) f$ J6 D2 ^, v( B
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* This value is used to automatically generate agent identifiers. ! D* `" x* G5 J# @ * @field serialVersionUID 6 ]/ D% X& U3 } *4 w) D7 @! Z- a% y3 z7 \
*/ , k$ n# w1 f5 ^/ ~, i' W. f7 U& R5 M private static final long serialVersionUID = 1L D7 w8 U3 }' o+ N' m
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/** 6 z6 ? y: \0 J2 z+ x *( |% H% U- X3 I7 K4 S4 s
* This value is used to automatically generate agent identifiers./ {" T& ~& f7 p. @
* @field agentIDCounter 9 O4 |( q+ S& u/ a& l* h5 j * 4 }, F0 ?( k7 e L: I9 c */ ( R1 d/ Q8 H, p4 V; x. l! N protected static long agentIDCounter = 1 7 w) U, y2 x3 H Y' q& |- G8 \/ G ) w8 o, O/ s) X& e /** / u* t* h- s- I6 z, Q5 r) l * & a2 X* }: ?& w, s( {: q5 ~) K) J: Q; p * This value is the agent's identifier.9 d K" w; H, l. F7 `' Y; C. @
* @field agentID, ]0 l6 M0 {6 i* K1 n% x: Q1 h
* : n( x7 `/ C q2 I */ . H+ A Y! H* @- I, @ protected String agentID = "GasNode " + (agentIDCounter++)" I7 a$ f _4 l2 [7 q
2 m# g5 e1 {6 J+ S# p6 F' n( L1 |2 ] /** + Q) V% i) Q+ c |" Z *# z& N! p* t& E, n, u2 M A
* This is the step behavior./ @. |! A3 l- w: U9 _) t5 ?
* @method step, C4 J+ b0 u* t% j
* 2 {: _% K, X# D, M6 @8 c */ 8 e# w- C9 e% o+ C6 d0 N4 p; Y @Watch( v# L: _/ s1 R" `! r5 t
watcheeClassName = 'infrastructuredemo.GasNode', D" ~1 v0 D! `
watcheeFieldNames = 'pressure',% G7 y* V* C1 i4 m% F
query = 'linked_from', G X( E! _3 ~7 q d1 _ whenToTrigger = WatcherTriggerSchedule.LATER, o' o, M7 C& t- v
scheduleTriggerDelta = 10d i% G7 Z6 Y" q! |* R
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public def step(infrastructuredemo.GasNode watchedAgent) {# O, j- S" T. Z0 }
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// Define the return value variable. . F7 F' Y5 ^6 j3 t/ D8 S7 F def returnValue+ T8 C/ P) u7 X7 |: X: G
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// Note the simulation time. 3 A* c2 a% n; V+ H! T" ^( T" A def time = GetTickCountInTimeUnits()* f4 ]8 m( w5 P. i% z
; K& ]4 J+ c- `. L( o : E' [% b3 L- d! w) [2 B& v- z // This is an agent decision. $ R# ]! `6 l+ g if (watchedNode.pressure<200) { . B! Q/ A6 ?* Y' Z; z# }: f2 V; H$ Q; s
// This is a task. ; M& O8 [! Q, B; N9 S: I setPressure(watchedAgent.pressure)2 S! i6 V6 H, |. K: h" s
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} else { + K I( h! Z9 a7 f% I2 R8 S) c- u6 e
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// Return the results.5 M. ~8 O- }, v7 ~# h( Y* x7 o
return returnValue6 I* L5 V7 \9 s+ z- }" S
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} 7 b. ^2 Z T4 D3 @( \ ' K y0 M5 k5 m3 d/ c# [ /** ; b, {; ~1 j( v8 P; q( \) ~9 }: h * b% }5 e. S, A7 Z8 H* b * This is the step behavior. Q2 n, N! ?* P" y * @method step 7 q+ w) }9 o% x& _8 j! X) Z * 4 B5 Q$ j( N+ P8 O1 c. [; @' ? */ 1 M X5 T* Y4 @2 I; N4 R$ T @ScheduledMethod(! O# h* j. y% N# L
start = 1d,; L' p, w8 L5 d! N# x$ S( N: K
interval = 1d, " Q8 `( f3 \0 V; @1 A shuffle = false 0 p/ N3 L' k+ C" y )9 V+ Y( ~3 [# ~* ~6 a d+ T. s
public void step() {: n- R- @# c% o( T' D5 l- {
* r$ g: b# T! Z) v* k // Note the simulation time.( S) x s: S3 N! ~& d5 }! g
def time = GetTickCountInTimeUnits() 2 {2 j% Y+ d+ Y0 @) `- ^9 N. n. i+ b
// This is a task.- z; d; [+ x4 n9 ?$ i* b
measurePressure=pressure+ RandomDraw(-20.0, 20.0) & [- z: s1 v* W: W // End the method. ) a" n) u* c1 h+ t! o! L3 ], q. U return; x. L4 p: O$ y# v. G
注意,在函数step中 - U R$ D. k! J b j- T! `& y3 v public def step(infrastructuredemo.GasNode watchedAgent) { " L# q+ h* H. u/ z; \7 b3 o3 t0 y //这里是watchedAgent& E' l; y2 | ~% V" J
但是在语句中,你填的是watchedNode' n$ G3 _( ]) Y0 a6 V2 a
// This is an agent decision.8 J. t; u, a: Q7 T) u
if (watchedNode.pressure<200) { : G* p7 M( p! b' k3 K) u8 D' ` setPressure(watchedAgent.pressure)$ ` ~ K5 p9 t+ l# B
变量名称须统一,可以都改为watchedAgent