在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & O- l h9 W: V y B3 c2 k" ^0 x, Y# O& a" g3 Q
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")- `' ~3 m4 \2 e. s) a) \
public double getMeasured pressure() { & L6 U8 q) l5 U$ U7 X T return measured pressure; w) R8 S \4 `
} ; R" m+ P! v" j0 k# z3 { public void setMeasured pressure(double newValue) { % Y: p7 T- t/ K- c$ r$ u2 n measured pressure = newValue( s0 Q0 Y) M" O3 \& k+ M
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public double measured pressure = 0 G4 i0 ?& x0 K" c
9 E# }; I- A5 |. F /** 7 P6 I' n" \/ O* x *$ J2 R9 I! h ~$ Q0 W) z# [7 D% Z
* This value is used to automatically generate agent identifiers., @1 l- G8 u% ~( Q( `
* @field serialVersionUID1 O6 W0 c z) d
* + B4 U- M( R3 L( i' z2 X */ 2 G# M* L, K+ t, A Q private static final long serialVersionUID = 1L6 h" V; z G5 N6 D' Y- @" }
& b2 j5 y/ R8 @- M$ X /** 0 e/ x+ T3 |% ~ * - ~, y/ \' a2 T8 e& u * This value is used to automatically generate agent identifiers. ( V* g: y( J- w* x, C8 [0 S$ @ * @field agentIDCounter , W# r4 O+ u; x8 o5 I4 W3 C. y9 ]( O *& g }4 c. v) C `* h6 V
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protected static long agentIDCounter = 1! _! I/ N b& z8 z. i" H
0 \& a" ]- n6 X7 N- t7 x /** 9 p, r7 n, i% H *- L5 b+ O/ Y _. h9 v6 y/ T, {
* This value is the agent's identifier. ( J; U$ c1 q$ n; V# l; i+ D$ o * @field agentID$ p- B9 a; D4 p( s8 q9 R
* 2 V$ P' A. F+ c6 J */ 9 |* }8 h" G3 Y+ \/ [3 I7 W. D9 ^ protected String agentID = "GasNode " + (agentIDCounter++)+ {% S* x' ~% x+ C
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/** 8 C# [ A" K/ y! O! | * P( t+ y- \$ |" {5 Z * This is the step behavior. 2 B8 d4 @0 ]5 O! O+ F0 s * @method step* |: l4 l$ r; Y: ?
* # k, O, F2 c+ X# J3 k, K */ : l5 K% x2 T0 w @Watch(4 k; d u& Z0 x6 v- @! d
watcheeClassName = 'infrastructuredemo.GasNode', & T$ n. Q E6 l* f: M watcheeFieldNames = 'pressure',2 M. ^0 |/ L' q& a7 {7 @) d8 n
query = 'linked_from', - W' \0 O7 m7 G: ]' {! Q1 ^9 b whenToTrigger = WatcherTriggerSchedule.LATER, 4 x! Y2 S3 N" _% w scheduleTriggerDelta = 10d# h* X' n- F8 w
) , H' m' v S* x; M0 b public def step(infrastructuredemo.GasNode watchedAgent) { 1 V9 F* D C7 c2 M3 E" o6 U4 M ' Z" o) \: N2 I // Define the return value variable. G+ \9 r" D; t9 \6 H def returnValue 9 o; `+ Z9 p; p$ V# x: I) h+ R # _8 t4 v, L7 W- [% O, t // Note the simulation time.5 v3 N+ U/ A; T
def time = GetTickCountInTimeUnits()/ i2 G" s+ {' K
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8 ? K7 o; `& c1 \ // This is an agent decision.. E$ [7 N6 s3 m2 u& h
if (watchedNode.pressure<200) {9 P! E$ g5 e% I: r; ]% u( i0 o7 y
: W. K3 b, |" K7 f // This is a task." N0 v. s9 T& `
setPressure(watchedAgent.pressure) 5 `+ a/ V, U7 e/ o3 O/ Y* ^7 x" L" i5 w% ]# Q1 G: K4 u9 }
} else { 1 t. Z$ u4 W0 r& | Q$ q# k: b3 h" Y+ ~6 B4 U2 K) G: g$ |6 v5 N x
} * j: z; U1 ^* O' O0 s' { // Return the results.8 G8 f3 R% |5 Z: J j& A! Q* Y
return returnValue0 F% d r2 S. O
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/** ) f+ [$ o$ q4 o9 i * 5 A- e% B* X7 F/ W4 h * This is the step behavior." c3 n; O% N0 `
* @method step) C5 L6 ~( O5 u( }3 L7 E
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@ScheduledMethod(, k4 L( [" x; W5 D5 U( k
start = 1d, 3 ~6 `& _0 v; [' ^5 Z# ^4 n7 R% W( K interval = 1d, 2 V# H( o9 | D6 m( y4 R shuffle = false $ j/ V( _7 |7 x, f+ n3 ~ G ). U# C: X% J& R( ^
public void step() {0 S* X8 v( m+ |0 I
! y; E' t; W* ]9 x4 o1 x // Note the simulation time. 3 P( }7 k/ S' y$ \9 f def time = GetTickCountInTimeUnits(); }- F1 X: n; [0 r! v. z+ R& s
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// This is a task.: M7 j- q2 z2 U6 ?
measurePressure=pressure+ RandomDraw(-20.0, 20.0) . D Q6 O* ~- j T // End the method.0 E9 q+ B( m- u. t7 L
return. D, @' k3 s, o& a) I
注意,在函数step中 + A2 @5 G. e, z; ~- C" U% U public def step(infrastructuredemo.GasNode watchedAgent) {; H d5 S' _5 w4 S5 A' J R1 C
//这里是watchedAgent) k4 f& ?/ ~4 h% `5 `) s% @
但是在语句中,你填的是watchedNode( V+ h$ j4 ~' W
// This is an agent decision. 2 T* K* C) i% ]) O if (watchedNode.pressure<200) { ( h% R2 U8 o5 B8 W- ]( y setPressure(watchedAgent.pressure) : _* B& V, F1 d$ ^& H' m变量名称须统一,可以都改为watchedAgent