在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 + B7 x9 p/ }+ W
- J" R) k; K3 E1 d 3 K$ L/ ]) A n0 n2 e@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")% ?" S8 |, |: L- n/ r1 Z. ~ k
public double getMeasured pressure() { + \0 ^2 e' m5 p& e; ~ return measured pressure' P! D$ k8 k# G% [6 j
} 1 V% K9 m3 s; l9 A, ~" u; w( W public void setMeasured pressure(double newValue) { 6 c- A) o" Q& a& L# f measured pressure = newValue5 q* [; A- R5 i/ H! k
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public double measured pressure = 0 & M9 c+ d$ o m" a$ r 3 }5 Q- O8 T1 v3 G' y, w: l) B4 u# o /**0 x5 d W5 U! J. H0 E
* : Q1 a! X! {% e- y * This value is used to automatically generate agent identifiers.9 x6 | b: O( u+ y+ [1 e8 Q
* @field serialVersionUID% b, j b% A k: g2 D2 c( M
* 7 Y# p4 o, v7 S8 e$ j, ~2 Q% Y( _ */ 0 M" I8 M, D7 Q! b0 ~$ I' C K private static final long serialVersionUID = 1L+ x$ l0 c- ^) G0 p) o0 b
8 V$ q, h& Q8 }) O3 @0 u /**- _1 k% e ^: [4 R g# K& A; m
* * K& n3 J7 {5 l) ]& h. H * This value is used to automatically generate agent identifiers.; _) ~, K* |9 D/ a& r% J
* @field agentIDCounter # Z z4 p9 a- K% l- f" ^% S *, t' S I) j9 }; x0 t
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protected static long agentIDCounter = 1, Z( l7 h: w' i( T3 z
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* This value is the agent's identifier. ; R) f9 ^+ `- m3 ?# d0 k * @field agentID * I+ n7 \4 Y2 H$ `$ o' _ */ ^. M& N' v( g8 R2 j, J& ^. p
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protected String agentID = "GasNode " + (agentIDCounter++) n: B6 h& K' D d4 b/ z
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/** ( i, P4 t: c+ O- | * q+ m0 C0 n7 Z0 {( ?( H; b# V
* This is the step behavior.6 w D+ L* A7 H* e
* @method step1 B. O, n/ g. C6 w& d
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@Watch(% f. X8 ]1 S1 [% q$ a
watcheeClassName = 'infrastructuredemo.GasNode',) A* A9 b1 Z2 `* q9 y
watcheeFieldNames = 'pressure', 3 _; x; M! ~% l8 R/ x! g& W query = 'linked_from',3 @# ]5 S# Y' K8 B1 s$ [ [5 w
whenToTrigger = WatcherTriggerSchedule.LATER,# D J; N9 B7 U1 f9 s5 O& E
scheduleTriggerDelta = 10d y0 x4 j! O" w7 Y+ l
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public def step(infrastructuredemo.GasNode watchedAgent) { / u* O; \9 n9 j5 ?# Q- _# ~ T0 h5 \; G' F" t
// Define the return value variable.4 h+ i! q* D- {" G4 v+ H5 O7 t
def returnValue/ e% g8 `3 F5 }; }( [# r* p
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// Note the simulation time.% L( }# B3 W0 H5 b6 D3 Z3 I
def time = GetTickCountInTimeUnits() 9 ]" K& P# N; M C( D% W& a1 } M/ d8 v
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// This is an agent decision.+ V. n1 Y5 y8 y
if (watchedNode.pressure<200) {. D, d+ u" i: h. [* O ]+ M
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// This is a task. . A$ j% t. j7 \$ N4 C, d& W setPressure(watchedAgent.pressure)& ~- l5 r, H4 t# |% |5 e; @' E
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% y" z3 \6 E& |* [. Z1 D0 j } 6 ]: ]* X5 d [; e" C( K2 L3 y // Return the results. * ?; Q( t& D) P! m6 n return returnValue + ^- r- F, c; w# ~( z2 ~" m8 T1 m / [! L$ z/ C$ s }5 _5 C& y8 i* f0 m' s
: ^- b" ~; I/ W& s* W9 H /** 6 \$ c) B& B$ N1 X) H) k: ~0 t * # V! s: p0 P( j. }: V/ p. q * This is the step behavior. 3 m/ D) `( v+ E: p4 Z * @method step * O' a! M7 v% W2 W4 V0 K2 ^ * & o; ?) z4 I& f5 o- @ */- i: n2 E% ], z0 _' h' P4 S1 o( W' H
@ScheduledMethod( , g( q3 Q8 U5 O start = 1d, % c' U- R; n& R0 k, H7 N interval = 1d,* e$ z: ~4 z9 K, A
shuffle = false " P% m7 w/ u4 i7 Q( c )4 W% T% J' V, X; o/ L
public void step() {) ?7 E/ r7 M7 r; I) t* y
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// Note the simulation time.3 e/ J+ v3 p# D* F4 F$ E
def time = GetTickCountInTimeUnits() . F4 H) R) K; X* Y |$ C5 E# f+ I# e
// This is a task. # d3 L z9 _9 q$ ~6 N& S, i8 ]! X measurePressure=pressure+ RandomDraw(-20.0, 20.0)6 {( g/ v t6 E% [0 F! Y! o
// End the method. . Q3 H6 n. [1 I8 y4 @+ Z return " S9 Z: B- p% G( r% n1 I9 N. i% }6 h+ u# A9 ^
}
注意,在函数step中/ E6 V( \; o- c; H2 F
public def step(infrastructuredemo.GasNode watchedAgent) {! v# L B1 B2 `) X8 s
//这里是watchedAgent2 O6 [* S' a( |3 y# f/ w
但是在语句中,你填的是watchedNode 0 E9 B% t$ {4 e3 t% W: r# @ // This is an agent decision." F8 T# H3 c; m7 D1 y/ {+ f( o/ e% a
if (watchedNode.pressure<200) { Y' Y, [! N3 i- S setPressure(watchedAgent.pressure) F" m) b I( t( V. Y5 L
变量名称须统一,可以都改为watchedAgent