在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 f- L, G) M8 D% z) x$ ^) o 0 u! K3 }8 P4 }: D6 e" E s, _5 @. W, r4 _; a, h2 T
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") # `) p7 k% Q( v- { public double getMeasured pressure() {! D9 Y0 F+ w+ d3 H
return measured pressure* f# E3 c( ~: y" y. w
}/ n3 @5 V, c( O- g/ W
public void setMeasured pressure(double newValue) { " x& [$ g" Q1 W; C7 Q9 a measured pressure = newValue * f$ U) M; I% ^' m } 4 R5 K/ o h# a8 ^7 ?* n# b- W- N public double measured pressure = 0, K( Q& F: z. w* h, G4 q
0 Z5 y8 J1 q' k. |" Y& [! w' `
/**& l2 i# C2 S( B# G
*6 g; N# R# Q0 `
* This value is used to automatically generate agent identifiers.- h9 K; w _' d, H4 w
* @field serialVersionUID+ `. i9 e9 O0 ^2 @8 s$ Y" L
* 2 i6 U, R0 ^' Y$ j */ $ A7 M' G! i, G2 h6 n! S& N private static final long serialVersionUID = 1L; {- n& u' Z2 e a- |
/ P& d. `7 e1 O /** ; n/ Q% @/ z) G! c( j1 J *" |1 J& _& A' D( @2 C
* This value is used to automatically generate agent identifiers. % g2 j( |( F8 } * @field agentIDCounter; `% X6 I' n: ~6 @2 S0 I* G
*, w/ L$ D, w$ i& o) G6 n. V5 G5 f
*/ % Z( |5 Y$ [) G7 q1 n5 [: N protected static long agentIDCounter = 1 6 S4 f2 ^$ l, G( l9 {5 Q( {2 W0 N' Y. a0 }" ?, ^
/** 4 E0 ~8 l0 ~: S *) Q; y3 i: h$ c. Y
* This value is the agent's identifier. [/ {. `- V1 R; D# L* q6 O
* @field agentID % s- E! e% i4 l1 y* l2 q *5 G7 J/ U& u- H+ g
*/ 0 s7 s7 n4 e. u: ? V1 a1 z protected String agentID = "GasNode " + (agentIDCounter++)! N# G8 s$ x2 }% }7 E: b* _. E
3 k9 B+ H% i+ a* K /**4 V# }: u1 b# G8 y1 N
* 3 ^, y7 i* ^) p4 v$ e: i. s * This is the step behavior. 0 B- W& x- ]# v * @method step 5 Z% y8 S* i4 W% C! z: u& P9 ~- a1 C * 1 @$ i; j; d% k& X */ , C0 c# f' N: g/ M B& H @Watch(' S' J4 J* u5 B \9 v
watcheeClassName = 'infrastructuredemo.GasNode',8 C: K5 d9 j5 J7 L% m2 y" q
watcheeFieldNames = 'pressure',. _; _& ]5 f+ D& j3 m) A$ |
query = 'linked_from', , O( y" P7 u4 a: K. f whenToTrigger = WatcherTriggerSchedule.LATER, . ~* B& l4 t' m( \* M1 [ scheduleTriggerDelta = 10d 3 S1 h7 i3 r$ i1 j) N: c- N )5 Y; W( ^: I w0 [+ z# Y v
public def step(infrastructuredemo.GasNode watchedAgent) {2 o, b/ J9 S* ^
, p1 @# v0 A) ]* N, W& O
// Define the return value variable.* R8 @- }& U+ e+ e: e4 Z$ I, B
def returnValue+ p- u' Q6 w* B! K/ s, G
9 i# r; c) h8 f' n# j1 U( L // Note the simulation time.. U w1 @1 J1 ^+ B" j; i. E
def time = GetTickCountInTimeUnits() 8 E8 d2 f) C5 i; q) V; S) Q" ~2 S. j6 a( j1 S
- W4 ]3 F& h& `% ? // This is an agent decision. 0 E$ @/ Q( m+ l; W& Z& l/ f* R if (watchedNode.pressure<200) {" c- Q# V- l- }, Z+ G
4 n0 a; e0 Q+ ]
// This is a task.; P* u- X# U. W+ E, z6 ?
setPressure(watchedAgent.pressure)3 k8 @9 Y" f1 j3 }7 K# n" W
5 g+ G/ o# w+ y' S& k
} else { a& y8 _. F, d& T8 h, {, K
6 c% C# [/ H, h: E' [ X! I3 q {3 T" d
} . w7 K& u) S: c+ E4 G) I' m3 G- y5 X // Return the results.3 A0 g# `/ s9 w! T
return returnValue 6 d+ R: {$ w! r5 y3 G. F& c ( ?3 \8 Q* c% N4 Y# t; T5 p$ w& t, ~ }' s+ ?# v7 G3 h# M6 ^8 `
* Y8 q/ d/ u+ S: O+ Y
/**3 T# E4 b% [1 z! C7 Y$ Q
*( i$ t/ ?- R* ~. T% \0 B
* This is the step behavior. 3 d2 b; p8 U* @1 n( O8 [( I( d4 K# l! t * @method step " i) V! \7 b# t7 C6 \9 I( i" Z3 I$ i * # Z0 r1 w- r: R1 m3 C! ]" S) b( B */ 4 `' ~1 ]" f, @' f. A6 i- j @ScheduledMethod( # G) k) X; v+ `: q start = 1d,7 K. Y! c D7 `& ?7 R
interval = 1d, , y6 Y" M( H/ o2 z shuffle = false % P5 y. j' v. h" N! m1 }% `% }8 n ) 2 g$ {3 B$ S5 A. u$ H public void step() {& A3 |2 H9 ^- ~& B
- [# ~' @3 B" w9 H$ } // Note the simulation time.1 X# S; r F/ B0 T
def time = GetTickCountInTimeUnits() 1 t; \+ H3 E: G: J% @- w. B d2 k& o/ E; S. o6 @ // This is a task.7 ~0 T7 }( i9 O' K, q
measurePressure=pressure+ RandomDraw(-20.0, 20.0) ; N- Z1 r; V" ^* M9 u( d/ {' S" K // End the method.. r4 ~0 ~9 c6 q" Q6 D- c
return: s+ V: J! a3 l
注意,在函数step中* G# \! Y! \9 r! L8 G5 n/ l
public def step(infrastructuredemo.GasNode watchedAgent) {: N, D) x# F$ [4 q
//这里是watchedAgent ' J: q9 G* n8 R8 R4 R/ I8 l# T& g 但是在语句中,你填的是watchedNode Y k) Y5 y8 R9 T4 s // This is an agent decision. l% g- s7 i+ Q, I if (watchedNode.pressure<200) { ' [$ A0 y' [: S% B1 e+ F0 | setPressure(watchedAgent.pressure)+ y# M) f' a' I3 b) R
变量名称须统一,可以都改为watchedAgent