在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( g# v; o2 D) p% L/ }! v: v$ c ) f& U8 M' F/ N+ r 2 j: ~- ~) k1 H# s+ D@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")! {2 ^) n" Y2 N
public double getMeasured pressure() { $ r% l9 y4 L1 S3 S& g6 {6 B return measured pressure3 D# ?& B8 D9 z! f( \
} ' E" Y1 R6 ~$ H d6 A3 g5 U public void setMeasured pressure(double newValue) { $ B9 X! e% ], d5 w z X measured pressure = newValue - y) L3 ?& Y# i } K$ E) X, {0 o% A! B" Y
public double measured pressure = 0 7 M# E+ m. B7 X z7 r, b3 V6 C. @4 p) G K) }$ B7 }) y; w3 ]
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* This value is used to automatically generate agent identifiers. 5 r7 Z' j9 Z/ Q * @field serialVersionUID: h, C/ p0 n2 l1 W% K# g
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*/ ; G" H! H9 ] q* `$ f& l& n6 J private static final long serialVersionUID = 1L( u9 R# ?. {3 d; z7 K" E. d3 Z
5 i% t6 M: N. a# q0 H/ c, P /** 9 z' g w0 w2 b* f' b$ |) i- Q4 F *9 r% h0 s! Y3 W2 E
* This value is used to automatically generate agent identifiers. $ Y1 Q( h' |# x( P" }. z D) X/ j * @field agentIDCounter. O- V/ K1 [" x4 u' c" P7 \2 `
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protected static long agentIDCounter = 1 4 H6 _. S: k j- m* d2 d% P3 K. ?# ^
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* This value is the agent's identifier.. J/ T2 X- E0 v- V' b/ Q( K8 n+ U
* @field agentID7 E& X$ e* R ^
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protected String agentID = "GasNode " + (agentIDCounter++)* D" y* E/ ~7 k$ c
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* ) _' b5 H6 K" k7 ~! e * This is the step behavior. $ V0 Y" \/ ?. _) _- S% T3 W0 C* {2 R * @method step d; h# Y5 j1 C+ n
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@Watch( + |, y A4 k9 Q5 A: D4 D watcheeClassName = 'infrastructuredemo.GasNode',& H# A* ~4 z$ _8 h6 _
watcheeFieldNames = 'pressure', - Y( P3 ]& ?& @+ n6 z3 u2 o- j query = 'linked_from', + r" |' R. ?! s, A" ] f/ E whenToTrigger = WatcherTriggerSchedule.LATER,% Y- ?% X* t; P/ C: @
scheduleTriggerDelta = 10d - k! K3 ^0 d& J' e1 ?9 J8 l8 J )+ p7 I/ S G; {( F+ u6 ~
public def step(infrastructuredemo.GasNode watchedAgent) { 4 R& f7 D* c: k- S$ s( L* k' B9 Q& q
// Define the return value variable. * B* G" @; c+ t# g O def returnValue: V3 h0 {: I1 v, a6 j
% [8 [& r3 v+ j# p% _5 O S // Note the simulation time. # N, @) d) H7 P. H* Y2 y, j def time = GetTickCountInTimeUnits() 5 w; m* X9 m5 S2 D. o* Y$ O& E3 }1 V" h* z
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// This is an agent decision." [) l g- j3 [0 T; @7 Q# L
if (watchedNode.pressure<200) {0 h1 o! \" o& \% [
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// This is a task.7 u! u5 S1 P/ I$ H) {$ K
setPressure(watchedAgent.pressure) + s2 c) V# b& `& `* {9 A $ m& i; y0 R$ Z& D- l } else {$ @( q/ P j1 f7 o7 k" O
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6 l* @2 u5 c3 R, b/ u% s } ' V7 q1 i/ \ H4 E+ R7 O3 h% Q4 H // Return the results. ' |5 A& \3 s! P5 P' y6 d, R return returnValue ' B% D0 a0 V9 f" i ) n7 \0 V- o& u. c1 |; U' e7 E } 2 `& q2 r3 S* L 7 ^6 k7 X% s0 Z ^( z /**/ d& F2 X. d6 d' O& ?3 w& y- ]1 H
* 3 {4 C2 N8 h. S% y; k1 ?( ^ * This is the step behavior.8 O4 O1 U8 j' L- |/ C0 z
* @method step# |2 i) F5 n# A. k3 h( u, S" B
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@ScheduledMethod( 9 Q/ Y: e9 |- ~0 U0 J1 H start = 1d, 8 ?3 d' G: K a1 ?9 S$ U interval = 1d, ; t6 y9 v m/ I) E2 [/ w& l shuffle = false+ ?, c0 _% k+ k" e( V4 ?
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public void step() {2 p* w( t9 m% B7 U2 P- b$ X
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// Note the simulation time. / K% [9 i) |/ s1 ~ def time = GetTickCountInTimeUnits()/ Z8 Y7 M* X" M8 ?. @# k9 x
) c1 g6 z! p$ L7 |- v // This is a task.3 d; I5 o; y8 C! {' p
measurePressure=pressure+ RandomDraw(-20.0, 20.0)' U" C; O3 O5 e5 c, t
// End the method.: f' X. h8 Z# d
return8 D: H' Q' ^; D) t+ c: M
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}
注意,在函数step中 - H9 a+ _- m6 s b% d) U2 N" L public def step(infrastructuredemo.GasNode watchedAgent) {: @- o, t( E& O: `& D3 L" T
//这里是watchedAgent % Q& S9 M3 q0 V. O, }" [ 但是在语句中,你填的是watchedNode 3 x/ D' Q. G; W" n" d4 b: W // This is an agent decision.- P/ t7 o6 y+ \& }
if (watchedNode.pressure<200) { 4 C/ V, X" Q d c3 \. \ setPressure(watchedAgent.pressure)7 X" g1 q' @2 n) m) z6 w
变量名称须统一,可以都改为watchedAgent