在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 0 F' B: [5 h- ?1 l" a7 ? : {+ m. l& F+ t0 R2 x + [ q& d. U" M2 e, x% E@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") $ m9 Z9 S+ f8 n6 N" a public double getMeasured pressure() {7 T2 w- l% q( o, w5 {. Y! V, h2 F
return measured pressure& y' \ ^) q" ^% U
} . V3 ~% F$ V# G! f1 \) v- x7 e a public void setMeasured pressure(double newValue) { " f8 _ E) n7 i# u3 G4 j+ P measured pressure = newValue 5 g; _( W* Z+ u3 o3 M- f }( l* K" }5 H5 `/ c* ~2 r
public double measured pressure = 0 # O! p) o2 `1 }+ z , `8 m+ O ^& k% p& { /*** r7 b4 z# N, G* Y
* ! Y+ Z* R8 `, ?! l * This value is used to automatically generate agent identifiers. 9 q2 Y# e4 h' u3 N- _ * @field serialVersionUID - X& k4 p1 Y: w5 e+ r* `1 @ *9 j* T* \& L! S3 Y% o
*/ . G* Q3 e' E- ~) H private static final long serialVersionUID = 1L3 [: I5 ]5 t8 ^
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/** / b8 I" |- X, w1 F *6 W$ n' I# c9 k
* This value is used to automatically generate agent identifiers., M6 W1 X+ }5 y6 n2 j7 c6 Y
* @field agentIDCounter . V; _( m A Z0 d. Z" t * * W! o. n, Z8 L r$ | */. v, K6 o* ?, O2 z+ M
protected static long agentIDCounter = 1/ v3 f; t% Z/ l" m( o2 A
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/** # _) N$ o; A5 B3 P0 B * ' n- n+ C* _; ]* I * This value is the agent's identifier. N2 C: a. N3 b/ n- z# C
* @field agentID$ ^2 B& o* g: S5 ^) ~) v2 F7 [2 s
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protected String agentID = "GasNode " + (agentIDCounter++) : c$ B1 Y* A7 I2 R+ x0 e, z% C: p' q6 d, g4 G
/** 7 o, p" A& l" y4 P6 b4 t/ e * ) D/ m( ^" ?$ T, l3 t. l, l+ z * This is the step behavior. 8 T8 Z4 O2 h# z9 t' ^ * @method step 8 N2 V6 E- n- @' P1 O% `. }! J* N *. w A) n1 ~" H% U
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@Watch( : a* u8 D9 e% ?% ^ N1 D watcheeClassName = 'infrastructuredemo.GasNode',8 m" M5 S A+ v/ W
watcheeFieldNames = 'pressure',; V/ Q; J7 u4 f) T3 D/ d1 b0 l
query = 'linked_from',' i" q1 E1 W4 A+ i* k$ U; z: I& b
whenToTrigger = WatcherTriggerSchedule.LATER,. h. m; R0 c9 S
scheduleTriggerDelta = 10d" E+ w3 R) B* l1 {
) ! c$ b" W4 h: @4 w public def step(infrastructuredemo.GasNode watchedAgent) { $ X& O! i* v. G" L : N( `) v2 t6 W+ c" S // Define the return value variable." {. V: J2 b5 I3 j
def returnValue$ I$ M5 L* e+ ^9 D v& B1 E( p& V
0 C/ F( c. j& a# d! y# K // Note the simulation time.# e' j- T9 g( \$ H# S
def time = GetTickCountInTimeUnits()9 G* K7 N+ c+ D% K1 D _" a; m
$ B& g# E/ W6 U 8 ~6 ]' `, i) U* p& ~( ~ // This is an agent decision.- C. d4 r7 K# r
if (watchedNode.pressure<200) { / v! Z+ l7 O" t3 S, Z( w # @0 i( D% U9 D/ F& |8 g' O // This is a task.4 C# p' r, G4 J, C
setPressure(watchedAgent.pressure)# |* ~! E0 L4 P- r
6 p7 r! I2 F( Z7 S& m: }) a0 L/ O } else {& G. D G8 {8 `4 c
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// Return the results.- ^5 D k4 H8 k0 j2 n3 U" [0 |
return returnValue ; T0 [# t) O+ Q$ C% K1 E! Z- ^$ Q3 Z8 a% o' z* m
} ) E; r& I, O/ A) u8 d$ A/ c" J. [5 @
/**- G: }7 X# Q/ t) s/ L/ c
* 8 Y4 } y7 T5 a* d * This is the step behavior.( l; O( e, z5 @+ P' I( s( o5 Q
* @method step3 u. ]5 K; T& r0 i. @
* ) x1 ]- U+ n. O& s */ . r& l+ |* P0 D Y0 K B @ScheduledMethod( - m- v" v. r. X( m) j4 { start = 1d, , b* _, h6 [: p9 ]* w interval = 1d,; i) x1 ~$ G9 ]
shuffle = false 3 \# t! ~1 S, A )" Z1 d8 A1 N/ \3 R* o" n
public void step() {9 L% D$ Z! X2 G7 x: k! O2 f
# o* c$ @8 p( N1 ]! w* N) h8 f // Note the simulation time. : h- d/ i/ K, H def time = GetTickCountInTimeUnits() 4 _9 A3 L4 F- d W5 @0 ?, d8 y! ?1 I# [* _
// This is a task.2 {; w W8 H: N' L
measurePressure=pressure+ RandomDraw(-20.0, 20.0) 7 O& K7 H2 U7 I% O // End the method. 4 c9 w$ R0 G0 H- I. `7 }- I return ' U$ f9 x1 o3 c& k7 j: o " l! {4 A: ]: V6 }% W( A" B }
注意,在函数step中 0 |; p' w* @+ Q0 M- k% ]; c3 G/ h public def step(infrastructuredemo.GasNode watchedAgent) {4 \0 ?" g. P1 i' c. V9 d
//这里是watchedAgent % T- D' H! E" L. ^- d 但是在语句中,你填的是watchedNode4 R/ \* o) P' I. w
// This is an agent decision.! \# c; l; y' F
if (watchedNode.pressure<200) { 5 {" E5 R* ^7 J# K/ d1 s6 I
setPressure(watchedAgent.pressure) , n3 D3 ~% n; k/ h$ p! H2 S5 I v变量名称须统一,可以都改为watchedAgent