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0 简介:
FRED作为COM组件可以实现与Excel、VB、
Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。
'B|JAi? H8=N@l 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令:
/l3V3B7 enableservice('AutomationServer', true)
.e#w)K enableservice('AutomationServer')
"69s)~
dRYqr}!%n 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于
通信。
KM,\ !t"4!3 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤:
y
RqL9t 1. 在FRED脚本编辑界面找到参考.
|]bsCmD 2. 找到Matlab Automation Server Type Library
p%ki>p )E| 3. 将名字改为MLAPP
PI {bmZ N%@Qf~ JtE M,tK 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。
6jaEv# 图 编辑/参考
rSY!vkLE\ l$KA)xbI `bq<$e 现在将脚本代码公布如下,此脚本执行如下几个步骤:
z^B,:5Tt 1. 创建Matlab服务器。
Q0sI(V# 2. 移动探测面对于前一聚焦面的位置。
Z-%\
<zT 3. 在探测面追迹
光线 =IZT(8 4. 在探测面计算
照度 2k~l$p>CN! 5. 使用PutWorkspaceData发送照度数据到Matlab
#~]zhHI 6. 使用PutFullMatrix发送标量场数据到Matlab中
gT.sjd 7. 用Matlab画出照度数据
VD*6g%p 8. 在Matlab计算照度平均值
`7E;VL^Y1 9. 返回数据到FRED中
ZvM(Q=^ WCZjXDiwJ 代码分享:
]h`&&B qt )MVz$h{c.] Option Explicit
u[;\y|75 +fB5w?Rg Sub Main
zaIKdI'/e tAd%#:K Dim ana As T_ANALYSIS
XSB"{H>& Dim move As T_OPERATION
n`_{9R Dim Matlab As MLApp.MLApp
5Pc;5
o0C Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
C^Yb\N}S Dim raysUsed As Long, nXpx As Long, nYpx As Long
C}j"Qi` Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
g/d<Zfq<{ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
a=_g*OK}D Dim meanVal As Variant
@D[_}JE 2QcOR4_V Set Matlab = CreateObject("Matlab.Application")
b~P`qj[ QO:!p5^: ClearOutputWindow
1s&zMWC t.y2ff<[U 'Find the node numbers for the entities being used.
,2oWWsC7 detNode = FindFullName("Geometry.Screen")
tKuwpT1Qc detSurfNode = FindFullName("Geometry.Screen.Surf 1")
DCO\c9 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
!?jrf ]
A@ Dj?> <@ 'Load the properties of the analysis surface being used.
}-{H Y LoadAnalysis anaSurfNode, ana
O/(`S<iip q9K)Xk$LF 'Move the detector custom element to the desired z position.
m])y.T z = 50
net@j#}j- GetOperation detNode,1,move
xIW3={b 3 move.Type = "Shift"
G_8R K,H. move.val3 = z
Q$W SetOperation detNode,1,move
$)i")=Hy Print "New screen position, z = " &z
05#1w#i &BLJT9Frx 'Update the model and trace rays.
gs[uD5oo< EnableTextPrinting (False)
k"%~"9 Update
eKgBy8tNS0 DeleteRays
-);Wfs TraceCreateDraw
+o{R _ EnableTextPrinting (True)
#Vt%@*
i B]wk+8SMY. 'Calculate the irradiance for rays on the detector surface.
2wg5#i raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
xt*
3'v Print raysUsed & " rays were included in the irradiance calculation.
Kk0g0C:"EO
x+:UN'"r 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
{lDd.Fn Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
M)+H{5bt 9&2O9Nz6 'PutFullMatrix is more useful when actually having complex data such as with
wssRA?9< 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
VcYrK4 'is a complex valued array.
dL 1tl raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
u%KTNa0 Matlab.PutFullMatrix("scalarfield","base", reals, imags )
P )"m0Lu< Print raysUsed & " rays were included in the scalar field calculation."
nNV'O(x} ZF8 yw(z 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
$9#H04.x 'to customize the plot figure.
2#]#sZmk xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
sf
qL|8 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
6vo;!V6 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
<z&/L/bl" yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
"Yv_B3p nXpx = ana.Amax-ana.Amin+1
]@c+]{ nYpx = ana.Bmax-ana.Bmin+1
ZY55|eE Gr'
CtO 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
:{v#'U/^ 'structure. Set the axes labels, title, colorbar and plot view.
D,*3w'X!K Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
85$m[+md Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
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