在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 2 j5 W% f* F0 n) {( L0 u2 w
2 z# \% K& M" x' q; b 8 i1 F. p$ k9 k9 S- ~, g9 q# {@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")& S9 B3 `6 C- E, L: f2 F
public double getMeasured pressure() { . v8 C4 _+ K4 C7 ] return measured pressure 8 `, s5 s( a b: F t, j }) R# ^4 R4 R9 N+ F( T
public void setMeasured pressure(double newValue) { 4 \3 k( h) k' H( \. U. P measured pressure = newValue* i% v5 P/ S: J+ |; \
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public double measured pressure = 0 ! W5 @4 M+ O1 I! a- ~) j 4 k9 ] U$ J/ ~! ~ /**4 ^2 c4 m. g7 j+ v
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* This value is used to automatically generate agent identifiers. g: E, @/ S2 f V * @field serialVersionUID- E2 D% g+ d2 l6 Z g8 n# J
* ! B, \4 p8 ?, p6 K */ , A9 {/ v) ]! p/ N5 g5 ` private static final long serialVersionUID = 1L1 W; C" ?+ Y6 O9 v# o/ ` d
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/** 7 P8 j0 C1 c2 c/ a4 Y * & b' K0 l) B& ^+ G4 k * This value is used to automatically generate agent identifiers. 8 c* ], |7 D% N- [ * @field agentIDCounter * H! ?+ D" ^' q7 E- ~2 D8 c2 }. b * 9 z& c7 B- {7 f */ ; M3 t5 X$ E" T9 V protected static long agentIDCounter = 1 ' M; X# E- }8 E9 R' c/ { ! p" J8 g- {% E/ ?9 r0 H7 R( s1 h /** : d* [" G0 S0 d+ L5 k3 E * X8 y4 v* d& y0 M! @+ z4 `$ D * This value is the agent's identifier. ) `& ?' L( D% D. _8 I * @field agentID & ^; _) V0 h1 F3 J& P3 D *3 ? q( [8 K' W- c6 K5 t: A
*/ 2 h [$ M' c7 T- O protected String agentID = "GasNode " + (agentIDCounter++)/ Z I% H( x% _9 ~& Y) i4 R* F& r
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/**" K8 u; V, O2 c! S; _9 Z: p; V
* " x5 C. ?% Y; d6 X; R * This is the step behavior.- O2 Q2 ~1 W+ ]9 \( c1 O
* @method step+ [ _/ e* r* z; A
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*/ - h) m C: {. c: a( A' s @Watch(9 D, x4 ^, r: ]1 {
watcheeClassName = 'infrastructuredemo.GasNode',: f1 Z) N8 Q# L/ f0 C/ ^
watcheeFieldNames = 'pressure', " {2 @: d/ Q6 E# E: k) N query = 'linked_from', 8 N) G& C" G0 G0 C. x ~6 X whenToTrigger = WatcherTriggerSchedule.LATER,7 @" Z8 j2 {! L3 O
scheduleTriggerDelta = 10d 2 X- l; X+ L; F+ F, I ) ; o; R, C, V+ `, F6 x public def step(infrastructuredemo.GasNode watchedAgent) {5 I+ C9 x9 O Q3 j: ?7 `: G
3 x4 Y( _9 t3 R2 r // Define the return value variable." z {1 I. z9 _7 d1 Y
def returnValue1 Z& g" a. o' S! L" ?1 V
& Q5 b% z* L( A& E7 Y // Note the simulation time.) C7 c$ p7 Y1 l4 M$ w. c
def time = GetTickCountInTimeUnits()* D! d6 t& Z: J8 T7 e
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// This is an agent decision. 6 w) [' [' l& ? if (watchedNode.pressure<200) {5 u# [$ @# n; q* L
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// This is a task.+ q5 w+ o, `3 O- Z# ~8 h
setPressure(watchedAgent.pressure) & i3 u1 U4 f( t% E$ d; C% u( q# ^- P. d0 W. T/ ~, ^& u
} else {5 }" J# N' B3 m
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// Return the results. 3 y- o& m; Y8 s/ u) v5 K5 @ return returnValue ( H& _7 r* @' j4 \. t, T! g3 R }* e( g
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/** * a3 Y% ^% ~+ I' T$ o/ ]. y m( O0 c( p * , Y% T8 [) d3 I# K y: x! n* z * This is the step behavior.7 }2 N/ q% a* Z' o ^
* @method step 3 ?; s1 P' Z& ?! z& b *2 M; J9 R. E! z' q& A! y d
*/ + {7 V7 I# [4 s7 G" ~2 @# B5 ^9 \ @ScheduledMethod(6 Q2 H. U; L0 y( p# C
start = 1d,4 M" B9 M n5 O0 `" e: i( [
interval = 1d, , j& V( [! _8 t3 [9 h9 H% F E+ U m shuffle = false: }8 E5 I. ]8 g( {" }; l3 O! _
) $ l% Z4 A5 m+ { public void step() {. E' b& y% l% i* F; \
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// Note the simulation time. ) S; o7 h. w& _! ]& a5 e def time = GetTickCountInTimeUnits() 1 E: e% h$ K6 |! Y8 Q# f6 T: m& a5 h" h; {; |$ L
// This is a task. ' }& g' x j6 ^# j- {5 e& D measurePressure=pressure+ RandomDraw(-20.0, 20.0)0 U0 i% o$ Z2 `% z0 t2 `3 L! a- c
// End the method. 9 l# E0 x: m1 [4 m O return # F+ x+ t+ \$ H" e5 b % H, a Q6 T( {) B }
注意,在函数step中% o4 r. j) ?) s, f
public def step(infrastructuredemo.GasNode watchedAgent) { # T: \( E5 L) t% D* w //这里是watchedAgent2 \* m" w1 g5 E( O+ g
但是在语句中,你填的是watchedNode , V. I9 }& h1 v+ z // This is an agent decision. 4 u. @2 A u# s8 V% d if (watchedNode.pressure<200) { 5 J' N% O* Y' n! c
setPressure(watchedAgent.pressure)3 f# X) U$ H( T& T
变量名称须统一,可以都改为watchedAgent