在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * F7 p% z; m4 w1 l( \
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")$ ?: Q& T6 ^' P, O! w! `3 b
public double getMeasured pressure() { : ]/ ~3 X- N: _) i% I" O return measured pressure ; U: P& f( I# E6 F3 o; H# [ } 2 _4 [# k! y8 w" f public void setMeasured pressure(double newValue) {. u0 F' U- l- b4 `3 i
measured pressure = newValue & s$ b8 P6 X* C0 e } ) `, F( e7 s, |, }3 X r. \ public double measured pressure = 0 ; Z% w! A' b3 B; } 8 m# D# g5 N; B. N" [ A8 I /** # o4 Y8 I6 K# P; a *8 V% [5 g& F, }1 ?) \
* This value is used to automatically generate agent identifiers. 8 D2 E6 g q ? * @field serialVersionUID $ w% q$ ]) v$ A c- V% C/ G' j) P) T5 o6 D * & _9 h; G: R( G- ]1 g ] */ 8 n. M5 V. _' H% ~- z# c' s private static final long serialVersionUID = 1L . V3 h8 q- Q. L- ? c$ b% `' ] " u4 X5 X8 C( A0 z* r3 T8 u /**# H" H! N2 Q2 T- E: k1 z
* . x; K% S/ M" T* v5 \3 ]" C0 q * This value is used to automatically generate agent identifiers. ) l- b0 w2 e3 S+ o7 { * @field agentIDCounter - @0 m# y* T" T0 g: Y * / A7 @' O2 @4 A: D0 F* l: a5 r */ 0 f- J4 G4 T2 @ protected static long agentIDCounter = 1 . b: x4 D9 H7 t" F! Q2 k5 {2 [2 k2 u( H/ l: Y9 Y
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* a- t8 I3 A- y& U8 t1 l6 X * This value is the agent's identifier. F' y5 N2 B) G3 Y* ]& p8 x) A- E
* @field agentID5 u3 T2 z3 F1 r* H& ^8 r9 _
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protected String agentID = "GasNode " + (agentIDCounter++) . F* y0 W, f6 j; F % u! ]5 L. f. C! n /** 6 u* T* ?- U+ L" x" N B *4 T/ L% D- w3 [4 X
* This is the step behavior. 6 W) h' G+ T! C- T4 }& @+ L& M' h * @method step , L3 ?6 D9 L$ T B8 ?0 t * 3 w* ]2 U3 B4 |- Q */ : c$ w. U' M% }1 B @Watch(( f' a- b, p. Y$ `
watcheeClassName = 'infrastructuredemo.GasNode', , A+ r, q6 f) b3 r% w# r watcheeFieldNames = 'pressure',8 ^. ` Q7 }4 N
query = 'linked_from',/ }0 o/ _# L& e+ | J$ p
whenToTrigger = WatcherTriggerSchedule.LATER, 3 l+ M" Y. D9 Q/ ?* Y scheduleTriggerDelta = 10d ! L7 l; p" Q0 H# s ) ( l7 Z5 ?! n1 [8 s2 Y7 B8 R* ] public def step(infrastructuredemo.GasNode watchedAgent) {& _4 i2 z& [, j
$ |) _# F) `! z( h' {+ f // Define the return value variable. 7 m$ \0 ?" _7 G6 j def returnValue 1 \" ?4 P! X/ b# q" I/ y ( v! k; L& B( ]+ t0 N: Y) r // Note the simulation time. # B/ S. E1 O$ E! U$ D def time = GetTickCountInTimeUnits() ! u; N: O. ?( ~% n! y7 n/ {- D 5 U2 b. u$ Q; K7 j, J; {" {3 k ' B, B& ` ]6 B; [' |# X2 N% v$ V; D/ v // This is an agent decision.3 i! Q0 ~7 `8 w- S. y
if (watchedNode.pressure<200) {+ ]( m( Q1 |& j
2 \: k# c) F& H* v0 Y4 N // This is a task. : Q. y2 ?0 g* ~8 f; \- T4 G3 A8 X setPressure(watchedAgent.pressure)( g) _5 l) q' w) V6 U
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// Return the results. ( D* X5 \5 h2 ]) c9 B( R return returnValue* P. [5 F1 ~. @+ k
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4 e7 |' S- T0 b /** * Z8 X1 ]* `) X9 D7 w+ k * 4 D& Z0 j/ u1 K# z2 a/ I9 ^ * This is the step behavior.% M& I' g. g7 d5 |- k$ D2 U
* @method step 3 @& W$ r9 n8 d! p3 U4 e * : u1 {) q* W1 ~) p. u6 V& C */0 P0 |* E' V2 |
@ScheduledMethod( , q% @3 v; S$ P7 [7 g$ P, d start = 1d,- r% p! G7 r: f; ^* `
interval = 1d, 2 b8 J& u J( O! v+ ^# T2 V shuffle = false) l0 {7 K% U% j: f& H% D, z' x( L
) + ?+ L4 }( V5 }& K( T5 i public void step() {' b! Z: l6 d T" ?
+ h" q3 {$ H8 C% A: _3 H3 a // Note the simulation time. ( r s/ l; _ X4 C6 F def time = GetTickCountInTimeUnits() . L1 b) J7 Q+ v- t& D" t $ ?- P$ Z) J5 p! d, j // This is a task. 5 e& ^+ ^" A {" m measurePressure=pressure+ RandomDraw(-20.0, 20.0) 1 [( F. P! X( n8 Z, C) h: D5 v // End the method. - j! f& H: T- C6 n' k return2 Q) {/ O0 d3 s! t- h6 x- o
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}
注意,在函数step中; s8 U$ l1 V3 Z+ o6 r+ u2 H
public def step(infrastructuredemo.GasNode watchedAgent) {/ F: X# Z) d6 G0 C
//这里是watchedAgent% p3 O9 T1 d5 a
但是在语句中,你填的是watchedNode ! A7 e D2 t v // This is an agent decision.' x J) `3 h6 _1 K0 ^6 w; [
if (watchedNode.pressure<200) { 4 q$ \( d {2 q( e* a; a4 ]
setPressure(watchedAgent.pressure) - I. b# ~# ^/ U* @+ W% }; @2 _; a变量名称须统一,可以都改为watchedAgent