在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 $ f$ i U3 Q0 F1 J# n2 j. O$ p6 S4 `4 A' a% }; t4 z0 }
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure") . D8 X5 ^4 [: \) } public double getMeasured pressure() {. R: b! T; j" }7 | p+ n
return measured pressure 6 K+ I( |' y3 B7 T6 b }# Y# C( f* e( C% z# n' J% y
public void setMeasured pressure(double newValue) {0 q* Q# i: g( B
measured pressure = newValue" N. D% I- k- p5 U. d
} / Z& F& c! j3 G! a' W8 D0 { public double measured pressure = 0 2 Y" K8 `4 Y1 n' p. W3 | A2 z8 F) l0 n
/** * C2 F5 O/ {/ g * & q) d9 g8 K5 I/ i$ g * This value is used to automatically generate agent identifiers. / t/ f. q4 r3 c1 c * @field serialVersionUID ! h! A- \! l5 z% T0 |6 X7 t5 p * - G* E6 ?4 ~- M9 p. q: u7 L$ _ *// Q% x& b0 U, x) {
private static final long serialVersionUID = 1L 7 M; Q3 H* t- ^9 {0 u" d$ u( m0 w9 q# V# }
/**9 V( }8 k1 z# g1 p
* ! a1 h0 ]0 O# Y i * This value is used to automatically generate agent identifiers.$ p& r0 i- J5 o
* @field agentIDCounter ) V4 M/ _6 c5 E5 L7 M; M" Y6 M *3 v1 [6 z B) `5 w8 U
*/ - h* a: n% c2 m! d6 R protected static long agentIDCounter = 1 4 I5 {; F# f+ x* D. S6 x2 c/ W ) q6 V* W8 G& @7 ]( ], E) f /**# U- ?% v2 t9 q: K8 z, i4 |
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* This value is the agent's identifier.2 P. h9 |" v% i! P Z
* @field agentID / S- L/ M& ~3 B5 M7 t4 h *+ {4 N* @# U6 Q2 q3 X
*/ 8 s2 z4 u3 V9 r& m' P: l protected String agentID = "GasNode " + (agentIDCounter++) " Y6 T( S, f, F0 T5 M 3 x. f, G1 F3 Y) g% |8 g( Q$ @ /**" T0 }4 c$ b0 S+ A5 v2 ]1 R
* ; G g4 O* V3 w0 L6 }3 F * This is the step behavior.7 O! j* t% Q. \- ]
* @method step2 K/ P$ R! _' p% J0 j r$ \% }" k
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*/ \ x$ _) P `7 H% D @Watch( + o; }! U, P$ c0 U5 p% f watcheeClassName = 'infrastructuredemo.GasNode', V5 U; u+ b; F/ K4 B$ f/ t! b watcheeFieldNames = 'pressure', ( r/ ?, P- V5 e; Z. g' w- H; P4 o query = 'linked_from',- M* e' R R, _3 X' F& h
whenToTrigger = WatcherTriggerSchedule.LATER,) Y- K5 c7 t) w5 K7 |7 } p
scheduleTriggerDelta = 10d) r8 {4 I* O4 J! F$ D( }7 x8 i
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public def step(infrastructuredemo.GasNode watchedAgent) {$ h4 N5 R6 L4 N, X5 n
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// Define the return value variable. # | C+ x! H$ g+ x def returnValue$ L, t4 V, W/ v/ m( L$ J/ `
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// Note the simulation time.$ h. A$ {$ ~. [6 `( f; D; R
def time = GetTickCountInTimeUnits()0 I( k' d8 s' A' q/ l% T! @! u
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// This is an agent decision.% X! l; I8 d0 I' W
if (watchedNode.pressure<200) {& R. W5 }2 u- W
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// This is a task.) H0 L& q3 {: ~2 H2 ]# t2 W$ q {" {
setPressure(watchedAgent.pressure)$ F* I6 N7 ?! F4 H4 F
( w2 l6 ]$ Y7 N/ p } else { 5 @% j- J9 F0 S1 t) k& L % Q( g; P! o" M( ?' I$ ]0 _" Z) g) c; S
} $ j; u- ?% s9 m m1 H9 R // Return the results. I M, A) D' c3 b$ @; O' u return returnValue " u) O6 L: m) s5 c, ~6 t6 i1 |6 ?+ U% @: Q' {
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/** $ ]* O7 U, M& s, K) ] * e5 D! Q/ ]. ]# h$ t( Z$ V6 w
* This is the step behavior.7 `( l# C: l; N
* @method step 3 U) U, H4 s0 m J2 V *$ C: Q- _& g, j" \3 S9 d
*/ 5 a( X+ q* s2 S, O @ScheduledMethod(8 |& C% h5 k6 r2 }
start = 1d, p. ?9 w# u( a% I* b: ^ interval = 1d, ' o3 G& C2 z+ y2 y# V7 e- D( ^ shuffle = false& _- z! d( E: t3 A
) 0 r# i; D+ P( p3 L: ^" M public void step() { ( K9 c4 i6 N7 P0 @7 }+ [& u# \ M0 D1 x. ^6 J
// Note the simulation time.7 H+ [8 f2 @: s5 S, k: k) f
def time = GetTickCountInTimeUnits() W. \# M" c1 s, F5 m& B2 I# Z/ V* a
( y$ W, b9 r4 _1 c l // This is a task. 9 v' d- g* O- n! } measurePressure=pressure+ RandomDraw(-20.0, 20.0)/ u0 |- K5 @3 t$ K! a
// End the method. . m0 p7 i! B( D return 1 N k2 T- m! X+ v7 P; Z $ T3 q3 F& W- S0 f- E; D; J( V }
注意,在函数step中 9 f' U& }. r j! q) t* d, W$ P4 t public def step(infrastructuredemo.GasNode watchedAgent) {: R% ^7 p1 E: d) T9 f( K
//这里是watchedAgent) }$ t7 |6 m. {: [0 H
但是在语句中,你填的是watchedNode 6 e, v; h7 b+ b! A1 {0 ?4 R // This is an agent decision.+ ?2 W7 U) [! \& N
if (watchedNode.pressure<200) { " n3 e8 x( E [
setPressure(watchedAgent.pressure) / l) f O' r9 a变量名称须统一,可以都改为watchedAgent