在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & t& J" t$ Z+ c" F" o
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure"), w7 r+ Y' V& t
public double getMeasured pressure() {2 }- u$ Y* j4 W
return measured pressure ( f8 N* }6 w) _6 w3 W% Z }7 Z4 L" O, `- `8 _+ |/ }
public void setMeasured pressure(double newValue) { ; X3 `( i& Y: ] measured pressure = newValue * W) n4 K, H k8 v2 L2 K } & X% T! }) K, }8 ^$ |. J- q public double measured pressure = 0 : L, f8 C" s( t& N f. ~3 @* g% E, v4 x$ _% c$ z
/** 1 `, n* o- J/ k6 v+ ]. q6 j7 {# | ** q1 `( S# f( J3 F
* This value is used to automatically generate agent identifiers. . ?- s4 \9 n9 a4 {, }+ }5 n * @field serialVersionUID8 u1 J' ]" R6 x' J& {: p2 i
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*/ 8 h3 _& x6 }& d/ F. p0 P$ n( V0 } private static final long serialVersionUID = 1L @' N8 A% y. O; D
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/**; S- M7 A0 \3 _2 W4 D2 y
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* This value is used to automatically generate agent identifiers.( t4 u. h# X8 k( `% f7 x
* @field agentIDCounter 5 C6 z7 S$ D& y+ a5 n( P; E *8 E: F F, s# a1 m4 ?
*/ 7 @, Y! s6 I1 A1 r' l& c1 H$ F* | protected static long agentIDCounter = 14 h2 W& C* ?2 y, Y
% m. z5 {$ ?& e' M6 F /** X# L- S1 h% W- o% G, q
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* This value is the agent's identifier.% w8 o `7 x* l, e/ i. u5 r
* @field agentID( A( d2 m! O n2 L* P) q# \) P
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protected String agentID = "GasNode " + (agentIDCounter++) 8 V4 t( w8 a& t7 P9 o . r" i. y) a2 H" `) f$ V6 ` /**7 q$ h8 s7 j( i/ b9 u
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* This is the step behavior.! B N" D+ E$ f B2 q1 N6 B4 Z6 k
* @method step% a; t% z2 H2 x: C+ X$ P! T
* : ~7 f$ u! F$ ]4 t */ & H; r _4 C* H* S7 V( O @Watch(/ L0 E! |8 n6 l2 t, Z
watcheeClassName = 'infrastructuredemo.GasNode',! m! i' i( X! L, T6 D
watcheeFieldNames = 'pressure', 6 f2 y7 F# F2 {* w5 f query = 'linked_from', 2 p" ]. h/ d- C* E whenToTrigger = WatcherTriggerSchedule.LATER,& `5 V2 g4 O# m, u9 c2 c
scheduleTriggerDelta = 10d - F- ^- s- _. j4 j' Q8 k! Y" j( G ) & f& y/ F4 d- i5 V1 h& V! i public def step(infrastructuredemo.GasNode watchedAgent) {/ ?" Z& q( e% v( w% f' S
5 L3 I. t& T3 ]% e // Define the return value variable. ( }9 w0 p8 H5 ~! u0 Y def returnValue* h, s" l' o0 f6 d$ R
1 ^* C+ ?" B$ U2 T' r3 K // Note the simulation time.3 y$ V* q8 o T5 U0 l9 O, m
def time = GetTickCountInTimeUnits() ) _5 M) R7 r+ N: W 9 r1 l0 e0 a5 P1 Y p/ Z- R/ T* i* e
// This is an agent decision. # B J( j, w' q if (watchedNode.pressure<200) { ! n# f* P8 w- B; i6 `" ?& ?6 `0 B# v
// This is a task.& W& C, j8 r# E S
setPressure(watchedAgent.pressure)6 Y5 n4 @( G% k( Y1 s; ]
/ u2 b; B4 F$ X8 [- `% }# e } else { , \- n/ T. f, e- V e# j; ]$ ^, i) w: ?9 Y$ A# K
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} ; ?1 P" Y, {* y4 m: W+ F // Return the results.3 |( K/ M7 {$ J9 m; @
return returnValue ; {3 q2 H: w) b& B" P4 C1 ?' l" v( q* U+ E1 J- b
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- U. O1 L* Y! F( g' N, z$ _5 S: i+ a' y /** . q8 E& p, v* L4 O/ S: l3 f * 2 n* P8 W J4 b * This is the step behavior. 0 }5 ?/ L# z" ~; v * @method step. D3 ^" ?6 `2 J
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@ScheduledMethod( / e! W4 m: B9 R3 S start = 1d,3 b! H8 ?* S9 I& d! a. ?
interval = 1d,' M* c" G0 B& \0 U6 t0 `
shuffle = false # ] k- j( ^" ^/ Y, \ )% n# d9 f# b# |! t" s# ?; E
public void step() {, b; h2 c6 n( s. P3 X! [5 M
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// Note the simulation time.8 o3 b0 e# v4 S$ B6 ~
def time = GetTickCountInTimeUnits() 8 z2 @6 O! C) `, l: e 2 w4 n$ y. c. m" y- Y // This is a task. & C5 T$ q/ Y( R3 a" @ measurePressure=pressure+ RandomDraw(-20.0, 20.0) 9 d$ t) u7 ]: ]6 @% M6 { // End the method. . n# L# ?5 I$ c% i4 k1 A+ \5 F return# `; s# C" D4 C
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}
注意,在函数step中 7 D" z# T# Q1 e0 ^2 S; l2 l0 k public def step(infrastructuredemo.GasNode watchedAgent) {0 J7 ]/ M! O7 D' Y, R
//这里是watchedAgent0 q# Z: t0 F4 f9 K
但是在语句中,你填的是watchedNode. V6 P, v5 _ M7 H& a6 _! Z
// This is an agent decision.! ^3 G# h' z7 E' z9 d! o
if (watchedNode.pressure<200) { - {5 E' R8 B$ O0 ~. ]
setPressure(watchedAgent.pressure) ' g$ u/ E, t+ y, M, c2 x变量名称须统一,可以都改为watchedAgent