在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 * i( d: b" g T/ o
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")5 a; o- M% x" G" t8 d) ^' A
public double getMeasured pressure() { % B- S( L0 C* b9 r o* l+ a return measured pressure . E1 Z a' Q2 U$ Z+ S. \ }2 g# a4 P' E& |1 o
public void setMeasured pressure(double newValue) { # j! J; U9 i4 l8 d' g measured pressure = newValue) s( [; L) Z! l+ Y' [/ s
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public double measured pressure = 0 5 @, [+ N: n7 k+ z; h$ O6 I+ X" `7 H% l4 e9 j G# t* o
/** C% q$ Q$ O4 p9 d" u * r. b* J7 D3 `$ _6 c * This value is used to automatically generate agent identifiers., t7 H A, i0 V% |, ?8 }* ~. @( M
* @field serialVersionUID # o8 J0 g! M; e * , Z! q3 E( T) j, A- T */ 2 a7 K4 y- q7 Q/ b private static final long serialVersionUID = 1L 2 z: b' Y6 Z- w) W2 B$ _; P2 [2 [9 T
/** - X1 q% ?8 Q: h" e( h *3 Z/ p4 b" D# X; E" M. S1 e
* This value is used to automatically generate agent identifiers. # y( a" Q f+ u8 N, z * @field agentIDCounter ; O* a+ X* e' g+ i. J2 ^1 f$ R * . z. i. X3 C) Z) k1 d$ P */ 5 m# S; k. Q/ u) f4 G8 n) a4 I protected static long agentIDCounter = 1 1 p1 Z) q* ~% K 4 t) `: K: F' ^ B) q# b /**7 f1 N( v! ~# |5 n( ]7 `
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* This value is the agent's identifier. 6 A% K, A7 h! V+ B# {5 U * @field agentID5 k3 u! L% W, p3 G; A Q, m0 W
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protected String agentID = "GasNode " + (agentIDCounter++)- t5 O5 P$ m9 @2 s8 {
: q$ S m, g @) y /** , D: M" d& M4 B6 o * . [3 L4 A7 B' J& { * This is the step behavior.1 S! u; _7 }' _: x& q
* @method step ( s) b% P# S3 u *) @$ i5 n. o: _6 f* j1 @3 D
*/ % g, n' n. r4 @4 b/ y @Watch(% P/ [7 }! p3 e. U& O
watcheeClassName = 'infrastructuredemo.GasNode', 9 j* a; S5 |4 M j4 M- d watcheeFieldNames = 'pressure',$ z$ E$ g4 R+ `0 }( }
query = 'linked_from', + P, ^- Q! w4 ^ whenToTrigger = WatcherTriggerSchedule.LATER, & K1 K+ g4 x! a7 c4 w5 Z% u, D scheduleTriggerDelta = 10d$ |7 E M* s" o! I: T3 ?
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public def step(infrastructuredemo.GasNode watchedAgent) {/ P- o& X7 _8 |; T' \
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// Define the return value variable.+ v: o9 I/ u5 W7 V
def returnValue$ l! x! f5 r" t5 r
1 s( O; s- `. p6 }! @ // Note the simulation time.& D6 l% l7 g7 w5 p/ `! h, e
def time = GetTickCountInTimeUnits() ! c, b+ l3 A* W9 J # w# w) j; K' s ! J4 F5 e7 D& t6 K* V3 ~ // This is an agent decision. 5 O6 i ^% h3 ?0 X7 `3 Z% j" a9 @4 u. | if (watchedNode.pressure<200) {& a$ b5 ^0 c. a5 V# Y+ L
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// This is a task.5 m1 }7 P: w1 W8 K/ d8 Q
setPressure(watchedAgent.pressure)- [* s/ \0 ]/ L# s/ m7 x
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// Return the results.' V# r1 b1 _% r7 m% X& z' B
return returnValue 3 z& D6 {8 r5 T! P w9 g' I- o. i# A% x, L R: Q$ {
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6 b9 o* K6 e$ x6 v /** 6 w# p1 K+ P- j *5 ~* I6 q+ h) z
* This is the step behavior.9 E$ ^3 _3 `) J0 {
* @method step3 c% _; n8 r. h0 c$ w; X/ |
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start = 1d,: C& h8 `! F6 y! P8 w9 s& F/ p1 e
interval = 1d, ! t8 e4 j8 f* M( g9 X m' E shuffle = false ( h' ^/ `7 [$ g( z. @ )+ \% o% q8 I0 h$ u, {- z3 s! J' T
public void step() { ( B1 |/ C' g+ k8 o& Z* _* i( S& v4 `- F' g
// Note the simulation time. $ E4 G# b8 ~6 A- O& z8 j8 ?5 S def time = GetTickCountInTimeUnits()+ P" ~5 m7 X9 p( P2 ?) f
4 v+ `. s& |( m9 v4 E& d& T // This is a task. 7 }- Q) S! n' U& h measurePressure=pressure+ RandomDraw(-20.0, 20.0)' Q' ^. m) @9 b) U9 ]8 R
// End the method.! Z/ v# M) y. z( n- T# Z
return7 N+ p: A( P/ U1 m ~1 i
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}
注意,在函数step中* e- [% c' M( t% A+ Y+ D. H, L2 s0 X
public def step(infrastructuredemo.GasNode watchedAgent) { + E2 }; l6 q# b" y //这里是watchedAgent I. ?/ W# [ d2 W6 Z
但是在语句中,你填的是watchedNode" }3 t6 J- \7 ^: [% A
// This is an agent decision.' z! n1 {- s1 z, R
if (watchedNode.pressure<200) { : R; p1 {; e; E& e7 k setPressure(watchedAgent.pressure)" a: ~+ L+ k0 M/ b
变量名称须统一,可以都改为watchedAgent