在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + A: J0 j" G' _" T. q' y
; [' W: O$ g1 Y4 X1 H ; P% R5 X5 k \; s@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")3 l7 x0 b9 l& S6 X' }
public double getMeasured pressure() { " q$ P4 I2 S" b: V return measured pressure ; N. W9 e2 ^$ H6 z. }% j } $ M6 ~0 G' M# F E) b) X+ g public void setMeasured pressure(double newValue) { ' M8 z' c x7 K2 l0 | measured pressure = newValue* X. |; R0 O) B; [
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public double measured pressure = 0 $ h& c9 Q! t9 a + H, w6 {0 g% B! S" G* b /**! g/ S% `2 M: G- }3 e4 e) F
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* This value is used to automatically generate agent identifiers.- V8 C% J1 d+ @2 M; e
* @field serialVersionUID ( _. D- {! F% S- R *5 ^8 B! U @* e
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private static final long serialVersionUID = 1L; r; f' p f/ M# y
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* This value is used to automatically generate agent identifiers. 9 F" b. I$ z8 q, [ * @field agentIDCounter9 O, {4 G$ Q! V x
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*/ - l% Y5 F; |" T" ~/ T; @" P protected static long agentIDCounter = 1 8 R" v! E9 g0 H! M% ~ & q2 a9 ] ^" H. j /** ( i7 M/ C$ X) g1 v" w+ o *! t# ? i0 |% t9 w+ c9 ?
* This value is the agent's identifier. " i* U/ @# P' A# y8 a$ V * @field agentID9 Z0 G5 t3 x" v, P( _8 x
* . c0 ^& U# q% G */ 3 ]) o+ z4 y4 e6 c protected String agentID = "GasNode " + (agentIDCounter++) . Y: y2 ^7 y1 j, R3 T) T/ Z( b' H# i% G! R* c0 R
/** $ H0 M9 n+ w" e2 n * $ ?1 Y. N& n6 d0 Y6 I! B5 E* i * This is the step behavior. . U: c X- L5 _! i _. z1 H# T1 n * @method step. Q+ Z$ G3 N" H8 J
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*/ 6 l6 J1 f i9 W% U1 E @Watch( ; e/ R0 U" s. n* [2 v8 h- I watcheeClassName = 'infrastructuredemo.GasNode',+ g$ s2 L% Z7 b% C' r+ v. o' B
watcheeFieldNames = 'pressure',! Y: i0 e, j$ N( I/ E
query = 'linked_from', 0 e; ]% r6 c) L {: E5 a/ G9 k whenToTrigger = WatcherTriggerSchedule.LATER, " z/ x$ Q& ~& N, M7 D/ G scheduleTriggerDelta = 10d 7 N' z) M5 w- o# s1 I! [% y ) : M. x8 }/ p; J; w( o* D D4 _, L public def step(infrastructuredemo.GasNode watchedAgent) { ( \5 q, B9 N6 n: y# D% Q8 d# C7 p9 m+ V
// Define the return value variable.: W! v$ H& R2 z6 [! q& U$ j3 Z
def returnValue ( w8 |5 L4 S4 k. V3 c' c5 [# |( p6 \1 v7 P, [/ F
// Note the simulation time.+ O; m n' P4 t- F
def time = GetTickCountInTimeUnits()5 K* m! ?" y) e6 K8 S7 `/ {
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// This is an agent decision./ X2 a8 R6 m) I! ^
if (watchedNode.pressure<200) { ( U# k& r3 l* |* l8 D8 n' O ]0 U8 _ 3 w b r8 t6 N* X2 N, R1 x // This is a task.* U0 K9 W$ [+ `+ q; E6 J
setPressure(watchedAgent.pressure) / \+ l4 G! }: `& P V$ t3 R- G' L4 F: Y1 E
} else { - x) t9 Q2 ^! g2 ^; W+ z 1 I5 d/ L5 z1 i4 W: {% O- D; H" f2 U. K4 v 4 L& m2 S2 x+ p% _: Q }2 }1 j7 z0 k! q9 k: f" \4 R
// Return the results. 3 F' c' Y% Z2 M5 N$ n. N return returnValue% e4 |" C. Q. t/ L6 F p
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! r" K) c$ m) E }, U3 F% Z /**+ D& S% u0 W5 w; C
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* This is the step behavior. 6 n: B1 o e& @) I) b# J' n * @method step - i; y0 P2 G, L8 { |# K X. N% w * 4 J; C+ ]$ D4 U# b5 D */ J* `; b' C, O# g/ q: g9 r @ScheduledMethod(" t0 ~+ d7 ^' @ S" p
start = 1d,% Q% V! r7 a+ y. D. P; H
interval = 1d,; k( O$ h% v; G2 k* v, h- N. _! R
shuffle = false , k$ q8 [3 ?; m+ L ) . C7 A* @4 ^' l* v1 {8 q7 b public void step() { ) N9 c7 I* o8 |, t4 O* K5 U6 Q6 E E 2 K: x& y6 ^8 t- S) q // Note the simulation time. 1 i& P; C+ k# v+ d+ ~. y* h def time = GetTickCountInTimeUnits(), j0 T2 J% T2 d: D
7 w& D1 u) M6 g9 u! i+ Q* E* B0 q // This is a task. 2 Y2 Q( L% E9 `! F6 k measurePressure=pressure+ RandomDraw(-20.0, 20.0)9 @& }; A* U% {% K% d; M! J
// End the method. 9 m+ f% }" d" ]7 k s( Q* J return - c/ x" G7 {( N7 A8 c1 f0 a1 i) a6 l1 R4 h; z: n" _* q& o
}
注意,在函数step中 8 `5 G9 A3 x: E. z) | public def step(infrastructuredemo.GasNode watchedAgent) { 4 X: R) S0 G2 y //这里是watchedAgent 8 F5 f0 y. f% q, O P 但是在语句中,你填的是watchedNode ; l: I, R+ K' |& E: P // This is an agent decision.+ ^# C/ ]7 k1 t/ M
if (watchedNode.pressure<200) { 4 q( U# g6 X5 s# Q& m# `2 i4 D# F
setPressure(watchedAgent.pressure) " n2 a2 P& K' y) j* V变量名称须统一,可以都改为watchedAgent
注意,在函数step中 - C& p) k0 Y% e public def step(infrastructuredemo.GasNode watchedAgent) { : |- U T1 K0 H: s E/ \, P/ f) C //这里是watchedAgent - `; l0 }) I( E. Q" X2 m9 z7 m 但是在语句中,你填的是watchedNode, I3 d& G/ F B" b5 v
// This is an agent decision.; P. _. o- d; _' [$ B+ K
if (watchedNode.pressure<200) { 0 p) _; O, [5 B. D1 o: M
setPressure(watchedAgent.pressure) 1 S+ d- C4 I; x" p/ [变量名称须统一,可以都改为watchedAgent