在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 ( E: f' U8 l) W7 J2 O, _3 m) d( @7 U
7 c0 a2 r* V1 P! @& ]2 J6 D% E
@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") 3 _ q. Q/ ]; l8 G& t. ^, e public double getMeasured pressure() { & C1 Y' j. Z; {5 a; v9 j return measured pressure : t- T# l+ G) J" r4 f }' P# r; W) |* N
public void setMeasured pressure(double newValue) {! V' P5 m8 c7 g
measured pressure = newValue# i d. A5 q, M4 a4 U$ x
} ; B' q$ D9 x! ^8 e public double measured pressure = 0 4 L8 K" r* c/ w4 U 6 E$ x% v+ U& r" m2 w; d /** + @4 B. V1 O4 A4 A$ E1 S * 7 q3 ]6 \2 P! Q# ` * This value is used to automatically generate agent identifiers. 5 D/ x4 n/ y. h, O. N * @field serialVersionUID & O9 w0 R. t7 C$ ~ *& e2 C2 s9 S) J5 G* ^
*/9 g- k+ p7 [7 ?; o
private static final long serialVersionUID = 1L * O9 ?! q4 I! A5 |5 a7 @- l2 G9 Q, H1 b2 O
/** 5 `" V' U* W4 c; t: `! V * ; h0 ?1 d/ |8 e: d# B: s$ `- M" O * This value is used to automatically generate agent identifiers. . ?) k0 G# N: ]& J* E * @field agentIDCounter . N9 f# [9 t U8 Y2 b7 Z *" @& m4 m! x1 B' M' |7 G
*/ 3 _2 q1 E+ E$ R4 i protected static long agentIDCounter = 1$ }( h) L/ a# h2 B5 k
' R0 O8 t; b2 ?+ t
/**$ O1 V/ D( O+ |& b: ]' p
*& P I1 Q% ^, W% m k( k, H/ ] o
* This value is the agent's identifier. ( H3 k2 p0 T) H0 e) i' R * @field agentID * F. K- Y. X( T, U * & ?' @$ ?( B+ |' n */ # y+ q9 [8 i* z/ ]; @ protected String agentID = "GasNode " + (agentIDCounter++) : {6 A/ S4 `- ?1 t/ `. O) q 0 U2 M; _- r, @' O1 ? /**6 y( K9 H. ~8 m2 P
*6 T& `+ P" t/ n f
* This is the step behavior.% o8 M2 x, }& H7 a l
* @method step ( ?, G9 c2 G( M9 G, _ *" \3 i* L8 g2 _! e& s2 |$ f
*/5 |: \6 f+ T% \1 w) ~, t" |" v
@Watch( ! z P- Q1 w2 ~3 X$ o V watcheeClassName = 'infrastructuredemo.GasNode', 7 H1 Q: T0 B* r watcheeFieldNames = 'pressure', {+ i4 o3 l9 \" Y
query = 'linked_from', m* y7 C& x6 | C; S Z whenToTrigger = WatcherTriggerSchedule.LATER, ( D" J+ @( s! {3 d, q scheduleTriggerDelta = 10d7 t- ^# e2 ]9 l( D6 K
)& @8 P$ y& x% G; I1 r) [4 W
public def step(infrastructuredemo.GasNode watchedAgent) { $ A0 z% r5 P) A h , \. K; [7 c0 D4 I: a( ^3 d // Define the return value variable.9 W* L' `1 \& p
def returnValue 3 D$ N8 O2 V; U- Q7 ?0 h $ r# e* h$ j8 b* ?( b' H0 d // Note the simulation time.* W3 Z9 ?+ W: B9 M( F0 g- v3 ?2 R
def time = GetTickCountInTimeUnits() - Z5 W9 q a, q) S, V! E ^# K" t2 ]8 C6 |% @8 C$ K6 U( h
& @1 U. P k; ]" B0 ^& K // This is an agent decision. ' R4 s' Z9 A1 D: y! w if (watchedNode.pressure<200) {% q; I" ] g. s! X! g
# ]* ~ K; E4 O( h" b* z
// This is a task.) ~7 X8 b6 k- K* a# q3 c4 V
setPressure(watchedAgent.pressure)$ g0 z8 X7 @; q
- _4 p: y4 T& q6 M! ]; n0 E
} else {* C# @* b. v D& y, _
0 y3 M- ~' H. S1 M- u- B
# p. `- |* N: `: U( D2 Y& a }% I7 p7 i0 y, u% D9 |. b
// Return the results. " r0 G" X/ {. i3 {: a7 w0 u return returnValue % x' \+ p9 d& z8 U* s( w 1 d2 H2 c( r1 z } 5 d H: h- k+ w+ W7 w7 m* l - J( n, \4 g; n /** 7 K! D6 P+ }4 r& Q2 u- A * I2 Q5 J, Z" X& q0 E% Z" M
* This is the step behavior.( x! K# @1 U1 h0 g2 P% o
* @method step& v8 F) I( x( h) \) A4 N
*4 n! K$ |- g7 i5 K7 f; Y3 _! r
*/5 A; Z H( Q' ]
@ScheduledMethod() l' g1 o5 K3 u/ R1 G
start = 1d,, ^8 v- c2 T3 K8 v
interval = 1d,; c; ^0 `' |; m* g/ H( U
shuffle = false 0 o$ u1 R) c+ W" Y: `; N )6 Q8 ^4 Y1 A- ?
public void step() {' W* `8 D9 K. X4 Y- z
/ n: |, n) c8 M7 `! ^4 V
// Note the simulation time. 2 b! g/ A* T% S5 t. k def time = GetTickCountInTimeUnits()" U( [- q1 |( |$ g/ K {- j
/ y! v! r2 a/ l/ x/ v0 Y. Y1 L // This is a task. / ]# A7 W. m5 s measurePressure=pressure+ RandomDraw(-20.0, 20.0)' I% D9 S4 F3 i; [$ r/ J2 s4 W
// End the method. # u4 a8 I# v1 J4 o+ h# A: W return 0 Z* H7 b( R0 |2 T* j# p+ d5 E. E# S. @9 l. S/ i( o1 F% {% h5 h/ L
}
注意,在函数step中 + K; t: k& W( k; v, } public def step(infrastructuredemo.GasNode watchedAgent) { 3 X& Q+ R% m1 x6 L$ j //这里是watchedAgent - o3 B) B% g6 V. Z" w 但是在语句中,你填的是watchedNode # D5 K8 q, _- h. d+ [5 g // This is an agent decision.0 r# s. C {) M1 b7 k
if (watchedNode.pressure<200) { 9 ]+ W/ H' O1 H1 @3 _% p
setPressure(watchedAgent.pressure)* x' Y) m" J2 r$ p `0 \6 `
变量名称须统一,可以都改为watchedAgent