在groovy出现下述程序,但在gasnode groovy里显示错误,请帮助解决 & t3 I6 E8 Z0 @: R$ i3 j" z
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@Parameter (displayName = "Measured Pressure", usageName = "measured pressure")* k2 X4 r% t2 t" t
public double getMeasured pressure() {" i1 W( C' K6 i8 T5 `0 l' _
return measured pressure3 V5 c) T/ t! g: @3 Z
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public void setMeasured pressure(double newValue) {! O0 {! J, W% O3 K
measured pressure = newValue$ v- [$ l, y4 K) B3 ~
} ! [5 O7 }+ ?4 R7 L2 ] T3 m public double measured pressure = 0 1 n8 H% H2 o+ h4 [+ }' h" H2 A+ B/ {1 g
/**# [" l2 B( Y( X5 Z) p5 C
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* This value is used to automatically generate agent identifiers. & X+ D7 A& G* E4 T5 `, Z/ _* i * @field serialVersionUID$ u a, a; h' b+ `# f# n
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*/ ! [, ?; F0 W4 E4 |$ q private static final long serialVersionUID = 1L ; B3 _* ?' a/ F, V0 ~1 B& O; q* d- n , c3 U, v( H% k /** F( L' [. Y" f0 B% u( U
* 4 z; P5 t" l3 B * This value is used to automatically generate agent identifiers. 2 z6 K% |4 G e9 H * @field agentIDCounter5 M7 G$ ^$ E9 r, V7 x5 e
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*/ ; F* b2 b/ }+ n% c- [1 x, i% ? protected static long agentIDCounter = 1& ^1 J/ n/ W. `0 E* m# Y
! L" K+ ^, j3 i: c /** ) x: Y- W: ^3 i* H% L$ k * 0 _* ~; S$ T* D( X* ^2 @9 T * This value is the agent's identifier. ' K$ b7 M# u- R; [; d+ O1 L * @field agentID 3 w% _; F+ q: r) Z7 _! B# \ * ! J: h$ R$ R5 [ */2 M9 u. j) H2 ?6 Q
protected String agentID = "GasNode " + (agentIDCounter++) 5 m. A9 [! P; s# ^3 G ' ]0 f: A# h6 y( K! l6 b7 j /**0 _5 w" W5 M: h4 s& x" ` n
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* This is the step behavior. $ V6 I# t* C3 N * @method step 1 }4 Z7 b: `, y * ) h0 x9 E- S4 x$ T2 K% Y */ ) O7 z' p1 k8 x U- W* Z" y# R @Watch( 3 e* b/ U8 D9 w& D5 ? watcheeClassName = 'infrastructuredemo.GasNode',9 u; H5 M# O& i' i& C
watcheeFieldNames = 'pressure', % i% a( S4 I: ~: C query = 'linked_from',0 Z6 ]% L2 r, ]/ n! R" ~
whenToTrigger = WatcherTriggerSchedule.LATER, 7 z% h9 ?7 q! \' i1 L( b# A scheduleTriggerDelta = 10d# Q& \$ K G) N/ y2 ]% d4 W
) ! i# v/ V8 D+ N public def step(infrastructuredemo.GasNode watchedAgent) {' |/ B( F; N7 t7 T* g6 y
% k/ @3 i( ^) ?; d W! ^' X5 Y0 ` // Define the return value variable.. a, Q4 V5 J6 v. B* f% E
def returnValue , G. y; x% f+ b1 ~3 `2 r+ U; U0 G6 Q * p6 Q2 K# P1 S: D+ N$ ]2 p, A // Note the simulation time. % b0 j' d# I$ j8 d# k; ?/ ]1 P def time = GetTickCountInTimeUnits()( b; ~( j$ F! x S" m
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// This is an agent decision. 8 W! c/ y6 y( v0 A: u if (watchedNode.pressure<200) { , p& m" F: Y* a1 x& a " F9 s0 d* v! S7 y // This is a task.* F# Y$ ^: n& \6 n6 H6 d
setPressure(watchedAgent.pressure)6 V! U; J, I9 P, E& ^6 _
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} else {( _9 H1 x/ t1 n' D
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// Return the results.. E5 ~5 ~+ D b3 `0 ?: {
return returnValue # T/ t" ` Z% | i- e8 {' ^- |( s5 s1 i1 _( g6 Q: F) E$ e
} 4 N( A6 I; X5 A# p/ C( Z/ s% q& K/ O+ Q" C. t3 r# T0 F* @
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* 6 n# \% h% j; z8 {5 n * This is the step behavior. * v; ?3 H j. U. U * @method step - s" O+ j) n( ?5 J */ K/ K2 W( q: ~% v
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@ScheduledMethod( ' I; @4 [* u* A& W q% n( _ start = 1d,0 K. X0 q D G+ z1 d9 x
interval = 1d, 0 e# ?/ I5 i6 [( ? shuffle = false( |; n+ @, [7 D! U: B8 E3 e
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public void step() { 7 g; ^( F& ?1 v O( Q: c. u* G A3 c! ^! z7 T9 M+ V( ^! j
// Note the simulation time. O- M+ J& e, i7 G
def time = GetTickCountInTimeUnits()+ _% u) h; B4 e0 W: g8 k
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// This is a task. % @+ P0 v7 _. |. |5 {$ N/ F measurePressure=pressure+ RandomDraw(-20.0, 20.0)- l. Y0 _2 ]5 n2 E& `% u. U9 ?
// End the method.9 t( e1 D' j: _8 \
return4 l5 S4 f: a8 ~
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}