在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 / x0 ~! T5 s$ u ~9 r+ n* n! J( o) I H9 B% l- e
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"). q% ]2 s+ U; t! D! }* r* |, V
public double getMeasured pressure() {) i# g1 V6 U8 q
return measured pressure 5 ?; G5 T3 p' { } ( B7 |# [ t3 r: |' W* D public void setMeasured pressure(double newValue) { . K, _2 P7 d( q& D- f7 B measured pressure = newValue/ _( t$ N" r% i! G% z
} * ? D0 i$ x; l r" a. M public double measured pressure = 0" \1 v; d0 M+ ~
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* This value is used to automatically generate agent identifiers., Z u( ] A g: z v
* @field serialVersionUID 6 t' X, n6 L3 C$ f * 1 ]6 y& R6 K; ]0 _ */) [3 D; C$ h& D4 L, ] I, g
private static final long serialVersionUID = 1L $ q& H8 a" `% w7 p+ y* B: D ^ n4 [+ T+ f; o. ]5 o6 n% l/ l; e
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* This value is used to automatically generate agent identifiers. ) l" L: _5 b) s- m * @field agentIDCounter - `7 e8 v; i$ d$ f# A8 j( Q- C# Q+ a * . e, l. ]% H4 M% q( o# |9 D */ Y h% r/ y0 z- I1 o& C; ~# X
protected static long agentIDCounter = 1 9 D! ~& M6 w. }" m6 n Z9 M1 J \. g) n /** 8 Y' q8 m9 S$ s8 H* I( P0 f. x * & D4 S3 m$ V' J( ~; \1 d& ^ * This value is the agent's identifier. 4 P* l- i* ]$ M' d * @field agentID " g& K5 [, i" a *9 k7 I8 g/ Y( C
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protected String agentID = "GasNode " + (agentIDCounter++) ! n/ x% B6 M6 G! X4 j8 n- ^ H4 _ ' m3 r9 X, S, d /**+ S7 Y9 ~0 H' y8 D1 v# u( s. h
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* This is the step behavior.3 {4 y) \) y4 A
* @method step & C( Q9 v0 ?5 s0 m z! A *) i& I# M) N& l9 Z k7 U
*/ $ F/ j$ F5 y! k6 ] @Watch( ! A5 |+ l( G+ e9 Y/ T8 ? watcheeClassName = 'infrastructuredemo.GasNode',% e2 k7 |! m' X$ m
watcheeFieldNames = 'pressure', ; ^% B2 O0 ]" n: @+ \' `# Y7 p query = 'linked_from',5 R9 O0 Z" v) r `; I
whenToTrigger = WatcherTriggerSchedule.LATER, . @! y, A6 \5 X+ R) o6 J* @ scheduleTriggerDelta = 10d' V+ T% o! f2 j- ?- Q
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public def step(infrastructuredemo.GasNode watchedAgent) {5 I' A! e9 U* y+ I, ^1 i* a1 X
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// Define the return value variable.( x0 ?' ?: S: z5 @) H7 q7 n0 D
def returnValue' X! o7 s6 m9 D2 f/ R: _* }
3 [/ ~3 c/ [6 Z& }" |# C // Note the simulation time. ' s( t- ^% d7 l- E) ~# O4 n; c def time = GetTickCountInTimeUnits(); L; d% S9 w9 N$ f1 t( r7 G
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// This is an agent decision. d4 v$ k; k8 \$ `
if (watchedNode.pressure<200) { , ]! y" t& s1 j7 Z( c- o! }# Q
// This is a task.6 I% k. v( t& o T% z
setPressure(watchedAgent.pressure); M; ?/ E8 t B& q, B6 o
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} ( S5 {0 O6 y# ]* v9 _* C+ i1 T7 S // Return the results. ; G& l5 p/ T; R7 T return returnValue # C& L) W1 M U% h* n' g6 n" y, r : \) q* d8 @% E3 s0 s } + g' A+ [ d- y5 }2 _ + H6 o1 R" H/ J& I /** ( L- @5 z% I/ _: w1 g4 E, Z *2 E) Y1 g' a, D2 g& \
* This is the step behavior.* X& n* \- }; B; o) y/ [
* @method step ' Y8 T& [# ~) }$ \6 B1 p * 1 e! ?% G$ ^: M2 P5 k: V */0 o! ^) u' v# F+ R
@ScheduledMethod( ( @4 p3 V5 O/ p% k) G2 R, c& Q start = 1d,% M; |; v/ m0 [: A% a/ j
interval = 1d,- g- g* a& c: D( q. F6 @' K
shuffle = false - L7 `3 k8 E+ S )+ _# w( ^6 j( ~
public void step() {9 P8 U, H. v& \. M5 B, u! x2 s
% C/ j+ g6 l: u4 g; N' P // Note the simulation time. 8 b$ Y4 }9 q ~) M9 I def time = GetTickCountInTimeUnits() 8 b1 `3 I2 i9 h+ Q0 d/ H7 P' e& h- t$ c! l6 R4 b
// This is a task.0 s1 |) ^4 l& A9 `5 t/ X
measurePressure=pressure+ RandomDraw(-20.0, 20.0)( p( l' Z4 j! g# ?
// End the method.5 e, A) S: z- E8 p# }
return 5 [# T7 M, e/ d" {; ]9 q# u% _2 [: K; V6 t. i6 k# A0 X/ {
}
注意,在函数step中0 ~- c3 c5 k1 p& H6 b+ p
public def step(infrastructuredemo.GasNode watchedAgent) { ( R3 ]2 ?8 Y. A; H* {# A4 @& A //这里是watchedAgent s; I. L |( K& f @ e 但是在语句中,你填的是watchedNode 9 ^+ h2 B' u0 e+ c: |" A" ^5 K# h // This is an agent decision. 2 A- O: L4 g8 ^5 i4 V9 d( Z+ r if (watchedNode.pressure<200) { 9 w$ y* r) v3 x: j4 v @ e
setPressure(watchedAgent.pressure)$ a* C* z: Q, E& [9 j; _: y
变量名称须统一,可以都改为watchedAgent