在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 7 l- D( S$ a ~: g
, E8 c* h! b* V; h: h! L. e . [/ c% P' d) t8 p* y* x@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")3 @ f3 L* |6 U$ h% g7 n
public double getMeasured pressure() { 3 Z! y4 A# [9 M3 H return measured pressure4 \: q8 e! ?' _ V
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public void setMeasured pressure(double newValue) { : Z1 ~1 _' L' K( z8 n1 {' ` measured pressure = newValue 8 e" f, ~: \: [; B& P& _ }* u8 ~ R$ b( M2 h2 J
public double measured pressure = 0 % {3 C" T" v2 I, O6 {/ S 3 h8 x! o5 Y1 D /** ; u2 R; t$ |7 }; R6 y& {8 J8 T+ Z *2 m( ` R f, i+ q% g
* This value is used to automatically generate agent identifiers.! c8 U6 c( Z* C- \9 T9 H
* @field serialVersionUID7 R$ {* i, l) F" N( L
* 4 O3 e4 g3 d- K" @! i3 T9 k0 v */ 1 s7 |0 f% ~! L4 ?$ V. B private static final long serialVersionUID = 1L : {2 |( k# z2 W% Q# h3 w! x1 a I& ~( {1 M, |! i# a /**& d+ t7 |5 N! z L4 t8 s
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* This value is used to automatically generate agent identifiers. : {+ l, q& l1 @7 x * @field agentIDCounter6 m& x& }& z$ k
* ' D3 K3 D4 J2 ^# G */ 7 j& _, Y% O8 g2 s protected static long agentIDCounter = 1. z- P L4 H" x
9 C9 W' J7 c. I$ s /** ; {, V; ~9 q4 N# g) s1 i ? *5 N8 Y* _& o6 ]3 J. A% x
* This value is the agent's identifier.. H" c$ l b3 S$ S$ a
* @field agentID" a- v% G( l7 _
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protected String agentID = "GasNode " + (agentIDCounter++)9 k: U# W; s3 ?9 G& F+ i
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* This is the step behavior. 2 z7 v9 M* h+ \) U, l6 `; C * @method step3 s9 d/ T$ J3 n' ^& t. X
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@Watch(3 F& ^7 |& M6 \6 U$ e
watcheeClassName = 'infrastructuredemo.GasNode',7 b2 `* a9 Y# v0 Z2 P2 h8 M
watcheeFieldNames = 'pressure', - n9 h; Z8 |9 g( E1 N6 c$ h" V query = 'linked_from',& V. Z" \0 d1 W/ W$ Q
whenToTrigger = WatcherTriggerSchedule.LATER,4 {; J3 ~2 N1 s. O' z; C
scheduleTriggerDelta = 10d ! }/ B6 ?# v! ^ ) + _* \6 r% c% d2 U public def step(infrastructuredemo.GasNode watchedAgent) {; b, |* b5 T2 c+ A* y
: u" g/ }/ U8 s4 r0 g // Define the return value variable. 7 z" W! f/ K( E def returnValue * d5 e* c' Q2 _1 U3 |: |5 G2 Y5 w8 G m, k
// Note the simulation time.& L2 ?, ^9 c+ w2 A
def time = GetTickCountInTimeUnits()7 X# U. \7 W% Z
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// This is an agent decision. " o! i6 b4 V7 T; y& f if (watchedNode.pressure<200) {! s+ @" \3 D) k& m$ v2 t( r
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// This is a task.6 [1 y* @8 E8 j' s/ d, v& L
setPressure(watchedAgent.pressure)/ _+ E1 {6 E ]+ z
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} else {) x) T" M) P- u
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} ) v5 C( h6 ^6 P7 O, R // Return the results. O. @8 L/ V+ y1 Q return returnValue - l% g G, g7 j0 j) M. ?) J n, {6 Q6 I6 z5 e+ s7 U/ J- e# d3 Z
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* This is the step behavior.: S; x E, T; B$ K/ ]) E* W1 F
* @method step; v/ p5 z: p- Q$ Y: Q4 o
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@ScheduledMethod(! n. r4 o) o( C
start = 1d, % m) A* Y% K# l: c interval = 1d,( S0 N7 H; s* T$ w" N
shuffle = false% P# M+ X& E U# W1 A" c. a: s
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public void step() { 4 J2 P! M1 n$ B0 o# p! q " g2 W2 M% O2 k R9 ?) {, K // Note the simulation time.8 `; N. H8 X* f9 U) {
def time = GetTickCountInTimeUnits(). b% r& }- C; |8 h2 ^
6 J5 ]2 Z; |( q* d5 `; o- `2 U // This is a task.0 T, z }) @( O7 q) E
measurePressure=pressure+ RandomDraw(-20.0, 20.0) , o$ V& z6 r7 @# G' B // End the method.7 X, k$ @ W4 B% f6 o( \% c
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}
注意,在函数step中 2 g' j8 r( ^7 T# n: r public def step(infrastructuredemo.GasNode watchedAgent) {8 p/ S5 u. C u! K( N
//这里是watchedAgent ' i k, }# u' q$ u- t$ m0 g0 n 但是在语句中,你填的是watchedNode ! W8 f' P( ]. _( C+ h // This is an agent decision. $ r h0 `; l1 R- m* p( G2 G if (watchedNode.pressure<200) { $ f% X+ f; r8 g- @7 u' T0 f
setPressure(watchedAgent.pressure) 1 |( Q6 R2 X5 q. d% j变量名称须统一,可以都改为watchedAgent