在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & \! f8 q/ m0 |0 k, D @; T9 E( w* h. I( z% B& C& V
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")' ~7 U* Q8 g) Q1 V7 a
public double getMeasured pressure() { - Q$ B8 }. ]3 N, M) P5 D return measured pressure$ P. U2 z" j; A9 u
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public void setMeasured pressure(double newValue) { & c, t% s' Z( U5 C# p* M measured pressure = newValue 1 |, y/ Y; u6 ]- u% G( k+ o/ x }* Y9 V8 c2 F' \( r( I( J: M
public double measured pressure = 09 u5 s9 L0 } s8 K9 g
% P+ V+ x+ E. u" F4 f; U /** 7 B) e, [" n w7 n+ k0 w *! D& g, T4 g. Y
* This value is used to automatically generate agent identifiers.- e* N# x" u. ]8 U% y# T. P" C
* @field serialVersionUID1 ^0 T5 J B G% e
* ) k9 f; U1 V' @7 ]% q( S2 |$ Q4 ? S */ $ j; p# `/ P/ O! t' A private static final long serialVersionUID = 1L, k/ d/ S3 g. i7 q( E4 F
" Z3 e6 N, P. k& ` /**! C. Z7 G' r z' O* L T3 \3 ^% F
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* This value is used to automatically generate agent identifiers. 0 U0 J0 B# p/ W2 Z# S# V/ P, W * @field agentIDCounter7 h2 k: ~; S0 m" p* G
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protected static long agentIDCounter = 1 ) I' C+ b$ s* o5 F$ @" @& ?8 l1 y! X- }
/** + b( ?5 L7 q, u% f' ~ *" o* G: U" ]4 t, P# @/ p @3 h7 g6 Z
* This value is the agent's identifier.+ w# B; o# R8 J, k6 Q
* @field agentID* y& @& S( y% `- m
* ' k% C! x6 z c" H* y4 @ \: x */ 3 r7 `+ q, N2 I8 _% F: x$ L% b protected String agentID = "GasNode " + (agentIDCounter++) 2 V* e" @- X3 n4 d: ^5 x8 W: k( ^, G- C
/** + S* R# @% m" Z/ o- p * 2 x3 ^! y! s9 c; z* C$ S! z* L5 ] * This is the step behavior." O6 r, _% I6 L
* @method step1 T% Y, D. t/ x6 e
* 7 X, U; H9 z8 m& A T& L */ 4 _# W; i) P! t) T( h+ [% |1 S @Watch(6 F( Y4 l# S0 X9 l8 S C! d' B
watcheeClassName = 'infrastructuredemo.GasNode'," {( L' x% z& n: _2 n
watcheeFieldNames = 'pressure',! X9 e! q( L# [
query = 'linked_from',/ p4 ^0 p. v- |+ K( C( A" s
whenToTrigger = WatcherTriggerSchedule.LATER, 0 s+ M4 d6 R$ a scheduleTriggerDelta = 10d; _9 z$ w. m2 l0 H9 n% P
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public def step(infrastructuredemo.GasNode watchedAgent) {* c# B+ v9 o# Z) O
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// Define the return value variable.( s: ^6 F! ]! o' _ a5 W; v3 ^
def returnValue/ Z% ~$ k3 P4 k( e
P6 L0 j+ ]2 t+ ~% L( K // Note the simulation time.! i: m; W, J( y$ c
def time = GetTickCountInTimeUnits()& @- P8 l. d+ B# F* M) l
) m0 d. I! f* g9 }8 X- Z2 l' t7 T . U# E0 z9 E% |$ m) C7 V // This is an agent decision. S% @) N0 o: t5 E if (watchedNode.pressure<200) {! N R. n2 E, t% B
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// This is a task. 8 J: t$ |/ E$ s: u7 r/ c2 J1 e setPressure(watchedAgent.pressure): k# w% E$ H2 g+ ?
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} else { 1 J. W6 g* V7 z8 s4 A2 I! y5 R: O8 J2 n1 u5 B9 p: n; {7 d
- P& c5 u# O& v# N } $ ]8 p; c3 t B4 M5 C // Return the results. 5 w/ R9 L9 A- `/ T7 C return returnValue 8 y0 o2 ?4 | `6 k+ _ ' D' }8 ^$ v9 X* X; I. g/ U. m } 5 P. v- K! c4 L; a1 W 8 k- e7 h i7 `8 P /*** V4 Z; E. T; @" ]
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* This is the step behavior.0 B6 O) J2 B& q! G' A$ Q
* @method step" |+ f% K: I1 L7 u5 x
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@ScheduledMethod( , H5 q. J5 j2 k+ m2 E8 z7 Z ~* z0 k6 @ start = 1d," \% G4 ]/ t' E4 D, A$ X
interval = 1d,4 B% d# x4 r+ I+ g! ^6 A
shuffle = false+ \0 t/ a5 J1 ]1 B6 T% \" A
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public void step() {: w- K+ f3 a! f# b4 s7 a/ O
& P1 F" M: d% H. Z0 k3 Q // Note the simulation time. 5 S; `+ H& g r def time = GetTickCountInTimeUnits()4 z; C4 Y) |0 j0 H: v. z' G
5 y1 E8 `' L9 M* ] J! O2 \ // This is a task. 4 d$ c% ?% @/ Y# h; B% i measurePressure=pressure+ RandomDraw(-20.0, 20.0) 9 ~- w0 I) M/ U // End the method.7 g1 g- U; e. C0 {
return( j: z2 O5 J7 P1 i0 }
注意,在函数step中 6 k9 `' u* V n; _1 _, X6 q public def step(infrastructuredemo.GasNode watchedAgent) {6 d' R4 M; G/ O' L t( k5 f. z
//这里是watchedAgent4 m, S0 x' b# {
但是在语句中,你填的是watchedNode4 t: g' g2 ]6 o8 V
// This is an agent decision. 4 x2 s0 h0 J1 S q' h if (watchedNode.pressure<200) { - o4 n& c5 N/ \
setPressure(watchedAgent.pressure) 7 N' x3 |1 n' H/ x6 k) V变量名称须统一,可以都改为watchedAgent
注意,在函数step中# o6 ]- u6 e: P* I+ v8 z) o6 ^( h
public def step(infrastructuredemo.GasNode watchedAgent) {5 |+ p* t2 w, O, J4 f; Q' Z9 L
//这里是watchedAgent 7 h$ k* m, H: _. k 但是在语句中,你填的是watchedNode 9 Y! R1 x( F! `4 r) N p // This is an agent decision. 0 n- P. H4 |6 o if (watchedNode.pressure<200) { . u4 I0 e+ F+ a& H9 r) o: r setPressure(watchedAgent.pressure)* p E" s3 S' Q0 a i9 P+ [
变量名称须统一,可以都改为watchedAgent