在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 R- B4 @& o7 e" T6 H
( F& q, t0 Z; ~+ H. f - B: K5 Z2 F1 S2 f@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")3 e: t4 O$ ]" m" y# ~" r
public double getMeasured pressure() { " v0 { |6 G0 `1 u9 @: w& b8 _ return measured pressure ( s0 ~5 G8 L. A# D' T- A$ Q; N }2 @% {- [6 L6 E4 d' v3 k8 J
public void setMeasured pressure(double newValue) { u) @7 v, g! X" `' [
measured pressure = newValue 1 d# }1 x( W: {& A }! O7 Q6 h" d1 I. v1 }/ @
public double measured pressure = 04 n9 a+ |! d( y
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* This value is used to automatically generate agent identifiers.' j& X% e3 K- E/ c$ j9 y* P
* @field serialVersionUID9 N8 x; v6 m1 {
* 8 Z& b, W, t. E9 X */ 9 N& f1 j: l4 K7 u, v private static final long serialVersionUID = 1L, n* R* ]3 ]2 G
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* This value is used to automatically generate agent identifiers. . K I8 @3 y+ i * @field agentIDCounter ; N" g! c# u. G$ I *' `4 {& r! t2 z4 S/ p9 O
*/ 5 ^; z, u9 M. Q3 n" } protected static long agentIDCounter = 1 4 }; c8 u5 f! v) J- c- J( d+ C$ R # \! q3 V: `2 X( O( O' j3 P /** 9 e4 C4 z* s' d0 q *: S, n, c7 ]0 @! h7 R
* This value is the agent's identifier.1 k' k. x& V( N0 u7 n- A
* @field agentID ) N) ~. M* ?7 W4 P5 }/ j4 V9 a9 A# }' h * 3 Y) y: w Q+ l9 N0 ?3 j# r! w */ - C; r1 ]3 d8 w$ J+ \" Y protected String agentID = "GasNode " + (agentIDCounter++) 3 z! j. b: U& G, u6 \" `) d 3 \: g$ f4 S$ C /** ! Y* H( A! J9 _, B, C/ X( G * 1 {; p3 z. F' S# {+ I * This is the step behavior. 1 }6 ^* E \4 Z" m& g3 n* ]2 c- j * @method step 2 L6 L J8 L, a9 @- } * $ U; a$ X \+ w! E */ 6 R8 k6 S- K" T5 X2 R. U( X, ~ @Watch( 3 D0 [4 i! Z; Y- C! w" \ watcheeClassName = 'infrastructuredemo.GasNode',8 E& s% ^5 ]5 X* s' Y
watcheeFieldNames = 'pressure', ( ]) J( I3 G+ V2 C query = 'linked_from',# h6 W( ?; w* D% H T# p3 ^) y
whenToTrigger = WatcherTriggerSchedule.LATER," {( U: J% U/ Y8 z
scheduleTriggerDelta = 10d1 }! j' V7 t( `. B# x; S3 n% V+ ]
) I- k f8 D; M* ]# d# [2 q public def step(infrastructuredemo.GasNode watchedAgent) {- e6 @0 Y% U# J! ^/ s
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// Define the return value variable. 0 Z8 g' U8 N& X! ~7 r0 B( w6 S def returnValue 1 t' ?& H* Z$ K$ k; \" n8 O 4 q) ^" U+ V8 r5 V // Note the simulation time. 1 P. s, A. ?7 r' X9 S2 Q def time = GetTickCountInTimeUnits()1 U2 O4 P# }8 V1 s0 m8 Y
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// This is an agent decision. ; \, ^$ x# n! N if (watchedNode.pressure<200) { ! ^ ?3 L. `- v! ^, {4 X, n0 x% W$ Y
// This is a task. 3 d" t$ B! U4 ?* D setPressure(watchedAgent.pressure)$ |1 N: e' k \) L2 \
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} else {. ?4 B' B, \! L& `
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} & T7 v0 w2 p: z5 R" a+ o // Return the results.+ M" L/ c; q7 E6 f8 n z
return returnValue2 f" v% M4 ]% v" K/ s" n# u
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* This is the step behavior. / q. O; ?; }9 H. v) I! q * @method step ; ~/ Q2 y8 M6 ]6 f- Q *6 s3 W' e0 k0 g9 W1 [
*/ ! G L, T% G# n j0 E9 Q @ScheduledMethod(% M' q! }$ t: `. X
start = 1d, " b% ]) X& W, D) b interval = 1d, ( s. v* H; C! }& r$ r* `3 F shuffle = false ; Z: c0 w2 `: ?' |& z ) - ]2 g5 A1 ~6 w) u8 m5 [ public void step() { # ~0 C& w: Z" _7 N1 \2 K5 {( r8 t7 w- l' v
// Note the simulation time." |, g3 Y% e* o8 q; W* ^5 n
def time = GetTickCountInTimeUnits() % \; ~& ]/ U4 R: ] , j7 k" O' \% {* }" s6 ~3 E // This is a task. - q" w& H% m1 } z1 J measurePressure=pressure+ RandomDraw(-20.0, 20.0) 7 |% \0 A6 j6 l2 {+ o5 `6 \ // End the method. # n: V" o& K. }2 S3 f( D" X; {% X' h return% H, v6 W' |, C& m
注意,在函数step中 6 p4 o; D4 I5 H. ^ public def step(infrastructuredemo.GasNode watchedAgent) { / f. c2 R7 R0 P3 i! Q/ a //这里是watchedAgent& g( i8 d. Y, L8 D- N8 i, N
但是在语句中,你填的是watchedNode/ t4 g+ S% M/ g" Z
// This is an agent decision.2 V0 E6 s/ u5 e+ V n
if (watchedNode.pressure<200) { Z2 X5 G: D4 c+ ^( L+ ~$ ?1 _( \ setPressure(watchedAgent.pressure) ' X# _. _6 W& X9 ~变量名称须统一,可以都改为watchedAgent