在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 % {4 l3 k- R2 j* p/ {4 o# z
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9 M2 Z! R. f/ U# J3 n: B@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 2 J: ^" P7 T1 g6 }3 k. J public double getMeasured pressure() { 8 c; K7 H- ^: A. W2 v3 y return measured pressure $ `' H: N6 M& t4 r9 D8 w# ?( l } + A \6 o+ M1 \$ Q, ^ public void setMeasured pressure(double newValue) { 9 d# F7 g/ L1 P( q8 G* U( m measured pressure = newValue / I* u6 E, W$ h) t' M& g% u } 4 |, T) Y% c5 N- a$ o public double measured pressure = 0# i0 _% q+ q* @2 }' O6 s
' d; @0 v$ p/ J: h# U /**9 Z. \$ Z1 T9 f; {, A0 F
* - t4 d/ S, {* h: q. j# F * This value is used to automatically generate agent identifiers.1 L, [- X: K- B I+ p6 ?' i3 ?
* @field serialVersionUID7 h4 |, I K) y8 @( {" t) @" w
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*/ g! W8 m0 |) i& O* ~- @& d: M private static final long serialVersionUID = 1L 2 t! G5 P5 G8 N2 C2 s# a * D- w0 `; i- s i/ _6 Y* q, O* K' l$ f /** * C; p" _- k) B * 2 s) z( o4 M4 j: C4 Y * This value is used to automatically generate agent identifiers.4 q) ]/ q3 J4 }4 V
* @field agentIDCounter ?# z5 b7 I! w* J
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protected static long agentIDCounter = 1$ T# h. l/ p0 j
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* This value is the agent's identifier. " h. { c& Y6 K( g; q5 \; I * @field agentID3 a. _/ O/ C* l7 R4 v/ X
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protected String agentID = "GasNode " + (agentIDCounter++)( r2 r5 ], f% j4 f
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/**/ `4 ?9 H+ V# {5 P/ D
* 1 s9 n1 s( V5 N" ~7 {6 F6 e0 w: g( e * This is the step behavior.1 P8 p. [2 G1 r, K) h, C
* @method step5 O) N5 c1 r6 B2 R- a
* 3 }# q X- h; E- S$ } _) ^ */ $ x6 e C7 X2 P$ N @Watch(6 n; E; O; F# A1 w
watcheeClassName = 'infrastructuredemo.GasNode', ' I2 t0 ^" @1 z watcheeFieldNames = 'pressure',5 V$ j3 ~% s6 E) l( F5 }. M
query = 'linked_from',2 L$ z9 B8 j+ ^
whenToTrigger = WatcherTriggerSchedule.LATER, 3 i4 G; A$ b! Q" h scheduleTriggerDelta = 10d8 a0 P7 y/ V' N! n' M/ m4 H/ B( s
) 8 f$ X( ?0 ]6 T @/ f7 _ public def step(infrastructuredemo.GasNode watchedAgent) {1 X- @' J8 G f/ p% v
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// Define the return value variable.* z) S) j) ~/ d" k
def returnValue3 f/ m& o" b5 q9 o: w7 @% @9 X+ R
! I2 Z8 U1 m2 o // Note the simulation time. H: J5 l8 g/ v) R- m
def time = GetTickCountInTimeUnits(); @6 c4 m0 M" }! I, Y8 L
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// This is an agent decision. $ j: @# b4 x# S/ f5 C% h+ {1 O3 | if (watchedNode.pressure<200) {8 V3 I0 @7 ?! j3 }; f
/ Z3 E4 G) Y7 P+ c* R' ]5 r // This is a task.4 Z" w D2 g! M1 W1 y) \( R
setPressure(watchedAgent.pressure)1 U( r9 V5 `8 g9 H5 {( i+ {+ d
1 \7 ^0 t% I" h5 o } else {5 w I( d9 _+ F7 W# e% m; Y
9 u& e7 J! z( W) b; s9 c( S # f# e& o! z9 K0 j1 K } % l; ?- j1 N) |1 C- p/ d // Return the results. ) ^- \# g" X* ]1 g y+ r( P return returnValue/ T5 a' ?4 q. ` }* J+ `! L
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* : ^& H- c% w1 W8 `- g/ ?( B& k& j! G. z * This is the step behavior. % @& [! Y: s- i3 z! o! K * @method step/ w! U9 R& i( ? \
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@ScheduledMethod( & V( d6 j, c% o5 K start = 1d, [* ~! @0 b0 \! H. a2 w. P, e6 y interval = 1d, / N7 C" W$ t0 H% ^. M shuffle = false+ I1 P% B" [$ V* L
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public void step() {6 R" d5 z7 y$ _# q! k- r2 [! n6 Q
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// Note the simulation time. ) ?2 u* G" y' ?7 k: b. g7 F. X def time = GetTickCountInTimeUnits() " M9 f/ H! k, Z4 l- j2 B. q x$ K) b; N! D
// This is a task.) f* P, v$ T3 H( Z# J) Z2 E6 Q5 @' B
measurePressure=pressure+ RandomDraw(-20.0, 20.0)$ ~0 |/ U" ]. ~# F) ?3 S
// End the method. 7 R0 ~1 p7 M$ R return$ |1 T7 M+ g) z0 F9 [
注意,在函数step中- r s' H) s# ^4 h/ @# `: d' h0 P) E
public def step(infrastructuredemo.GasNode watchedAgent) { 8 Z) c: v% [% l: _+ ~* w //这里是watchedAgent0 R. O* g! q8 o. d0 V
但是在语句中,你填的是watchedNode 0 I" E7 R ~5 J% {$ @: \ // This is an agent decision.% J$ A# E. F& O! z$ @5 ~" ?
if (watchedNode.pressure<200) { 5 G p/ N6 ]; M8 G1 i$ [, x setPressure(watchedAgent.pressure) ( R: o4 A) a/ ?0 m0 t变量名称须统一,可以都改为watchedAgent
注意,在函数step中3 f( d: m! j* i9 O c: V, H4 B
public def step(infrastructuredemo.GasNode watchedAgent) { 1 h0 q/ f6 z+ N //这里是watchedAgent * K3 o' u" F( ]( w 但是在语句中,你填的是watchedNode 2 U: [8 S2 M2 B' J3 P; x$ v. N // This is an agent decision.) E& ~) w& y: L7 u
if (watchedNode.pressure<200) { ( q6 w" {" [. d5 F4 e
setPressure(watchedAgent.pressure) . h. {3 B& c4 Q- h. l. g' ~变量名称须统一,可以都改为watchedAgent