在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 3 z6 Z) u* n- c+ x$ u3 n& K & i- G5 ?" J1 r9 q4 H7 N) ^- A, |3 R' m- a$ C
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")6 R& a! C2 y! H% l' q
public double getMeasured pressure() { % ~/ P- g( F9 d return measured pressure9 y2 j1 O/ h: q8 W W" V3 M3 C
} ) J5 h* o, r+ i# c/ D public void setMeasured pressure(double newValue) {- l N( [7 c K. }5 X. Z' h6 y9 {: [
measured pressure = newValue % w. z/ O: K& ^ }+ D& u; g+ O* W( F6 e0 f* S
public double measured pressure = 0% u( [, o3 C# A3 G' P4 K: I
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/**- N1 K; L) {* u2 p6 O) O3 ^
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* This value is used to automatically generate agent identifiers.# Q: R4 J1 y" H7 ?- i, R( f
* @field serialVersionUID # _) y8 N( Y2 `# J7 _4 Z *$ n) {* w. H0 b7 u; Y
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private static final long serialVersionUID = 1L 6 K7 j# M. l% g! L7 ~2 z ! A ^, }. Z. M+ b" ?: ?5 M# q /**. e( c6 t# p, [
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* This value is used to automatically generate agent identifiers. % R1 X% g% N3 J- [ * @field agentIDCounter ' X) w6 t6 F$ k1 l+ ] w * % H n4 ^/ N0 O. s+ p9 P! L5 o */1 I/ k" q. U) H1 c! L H
protected static long agentIDCounter = 13 D' f' v/ c, x8 S) @- [& N5 c, H
" @$ Q) e9 B' p& Q/ D /**: C: B' f% k L# b. D& w! ]
* 2 S+ v+ @( d9 Y+ R3 I% V8 m * This value is the agent's identifier. $ Y# G5 J# |4 b8 a+ m& o * @field agentID 1 h7 E7 o' ?! ~8 w& p- [' G( J * ( i) U8 U" G% g/ r& Y$ T8 y( C */ 8 t6 {: e2 k! f( o% j& Z0 V" q protected String agentID = "GasNode " + (agentIDCounter++) & m8 {; [( E4 z: q6 z; p 1 U l2 d& k+ v /** ) u" y$ t0 Z3 }0 J7 } * $ h f' y% t! X; s% Z# i$ S& ] * This is the step behavior.1 \0 M! W: ~1 L
* @method step* j, r% J$ f2 K# k: j: t# s
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*/ 4 ]7 ^9 X+ `7 ]1 ] @Watch( $ @" o+ {% N; n f1 F watcheeClassName = 'infrastructuredemo.GasNode', 2 F) i) y- o% O watcheeFieldNames = 'pressure',+ Q* _) @* {8 N" _- {. t4 {; h
query = 'linked_from',; N% B( ]" J! V
whenToTrigger = WatcherTriggerSchedule.LATER, & v# ~1 u: R$ `- p8 B* n scheduleTriggerDelta = 10d0 E0 ` P7 j. |- X$ @1 }
) . e0 Y. @0 N$ i( V7 e5 Z public def step(infrastructuredemo.GasNode watchedAgent) { * d( r$ K* F3 \# E; {4 N" Y/ V, O , J' _/ R* s4 z4 o1 w2 ~1 z // Define the return value variable. # D. v2 V; Y0 G( W def returnValue; h q0 {+ O" g. l
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// Note the simulation time.) f* s0 ^8 q) U: s& t: u8 I; I- y
def time = GetTickCountInTimeUnits()$ w1 @1 ^3 a j: u |
! h% E3 o% H( l; P9 X* A: h # d# T$ `4 k2 Z! x3 J$ S4 G, ^; n // This is an agent decision. : M: }' H1 ^4 D4 \1 D6 Y: z if (watchedNode.pressure<200) { % t6 V+ C$ @5 H0 n4 g* P4 [/ _1 q( n
// This is a task. 9 F) i& B; a7 c8 T; { setPressure(watchedAgent.pressure) ! Z# G9 }9 F b ) |' f+ }' e' E, X" r! E } else {8 N. e) L" D6 o; d* {: G
4 M( `' B) b: z6 A. a( Y$ a ( D! U: R; O* ]) v y: s7 O2 F } ! r% T; k3 h( W p5 g // Return the results. 2 P" |( E1 d5 ^+ p2 E) I return returnValue w# z: g+ u, o/ A, ^6 |$ C5 _9 U ' C- i+ g% v& c; e* R1 c, O8 f1 p }' j* F8 Z1 ]& S6 [+ s" X
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/**0 k1 C' Y O, Z6 B) i$ [8 v
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* This is the step behavior.4 _2 B' ?' x$ i; v( ]2 n
* @method step ! c: Y, M$ }% R2 c u Q2 R5 S ** {: a5 Z. |0 f
*/ 0 @5 j! G4 n, P' O @ScheduledMethod( n7 B7 O. u; F1 ^7 z* i0 J$ J. C, ~
start = 1d, ?1 C. A/ U. e" `1 @% U
interval = 1d, $ U; h Q1 X/ p4 j3 j- S shuffle = false $ c9 ^5 [5 @; \: }6 H( r )- p+ m1 h) W) g/ J0 N/ {
public void step() {: g0 I, m: ]6 V, I
V/ g, ?9 f/ W' {* H' S // Note the simulation time.9 S) e! L5 v$ e/ F% p3 c- x
def time = GetTickCountInTimeUnits() ' n0 q& k) ]9 H& N8 i - K" r9 z* e. e, y; L( u6 [4 \( G( Z) R4 ^ // This is a task.. {5 z3 A& x( w( j/ Z( S. ?+ T% E
measurePressure=pressure+ RandomDraw(-20.0, 20.0) + n3 ]* `/ L" B! j. {3 J // End the method. 1 c5 i/ V3 I% j2 D4 | k8 U8 D return( Q4 w' m8 I$ H
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}
注意,在函数step中 % {1 v2 _& B8 c5 A public def step(infrastructuredemo.GasNode watchedAgent) { # f! Q( g* N- F3 Z- T //这里是watchedAgent3 g K- s K! }% y9 b# [" }' L
但是在语句中,你填的是watchedNode2 `1 A7 B; y$ s0 x4 f4 m
// This is an agent decision. + L0 w1 p, ~3 h& h7 [" c if (watchedNode.pressure<200) { - v9 x/ u. v: B# r
setPressure(watchedAgent.pressure)' e; }1 X4 F$ C
变量名称须统一,可以都改为watchedAgent