F.c,F R2 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。
yJppPIW^ ~>k<I:BtrT 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:
&h`s:Y enableservice('AutomationServer', true)
c,!Ijn\;( enableservice('AutomationServer')
zy
Fv.}w_ 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。
{"Van,w U$# ?Lw 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤:
i`FevAx;[m 1. 在FRED脚本编辑界面找到参考.
t}c ymX~ 2. 找到Matlab Automation Server Type Library
;R@zf1UYA 3. 将名字改为MLAPP
-3_-n*k! (Z,v)TOXjV :+bQPzL 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。
#[qmhU{s 图 编辑/参考
5T:e4U&
#i%it Ha[Bf* 现在将脚本代码公布如下,此脚本执行如下几个步骤:
ZMt9'w; 1. 创建Matlab服务器。
U rm&4&y 2. 移动探测面对于前一聚焦面的位置。
;;2XLkWu 3. 在探测面追迹
光线 ]p\7s 4. 在探测面计算
照度 z{]$WVs:^ 5. 使用PutWorkspaceData发送照度数据到Matlab
b" 1a7 6. 使用PutFullMatrix发送标量场数据到Matlab中
(]w_}E]N 7. 用Matlab画出照度数据
iyB02\d 8. 在Matlab计算照度平均值
K9njD#/ 9. 返回数据到FRED中
kl?U2A.= I+rHb<
P% 代码分享:
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C %\6|fKB4< Option Explicit
Nv,1F WldlN?[j Sub Main
)^qM%k8 n;@PaE^8= Dim ana As T_ANALYSIS
Aq yR+ Dim move As T_OPERATION
Qj.]I0d Dim Matlab As MLApp.MLApp
<4ccT l Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
]>tYU Dim raysUsed As Long, nXpx As Long, nYpx As Long
(#k>cA(} Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
H!?Av$h` Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
;PCnEs Dim meanVal As Variant
wN>k&J |`+kZ-M* Set Matlab = CreateObject("Matlab.Application")
J3fk3d`2 /{>$E>N; ClearOutputWindow
cXU8}>qY7 J -tOO 'Find the node numbers for the entities being used.
K+ZJSfO6 detNode = FindFullName("Geometry.Screen")
`%IzW2v6 detSurfNode = FindFullName("Geometry.Screen.Surf 1")
4[m})X2( anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
f4UnLig i8iv{e2 'Load the properties of the analysis surface being used.
"
!F)K LoadAnalysis anaSurfNode, ana
'w3BSaJi me:~q#k 'Move the detector custom element to the desired z position.
BmR++ ?L z = 50
5$f
vI#NO< GetOperation detNode,1,move
q.0Evr: move.Type = "Shift"
;wo move.val3 = z
(3cJ8o>& SetOperation detNode,1,move
x\PZ.o Print "New screen position, z = " &z
KZy2c6XO; Loz5[L 'Update the model and trace rays.
aF*KY<w EnableTextPrinting (False)
?YE'J~0A6 Update
DrI"YX DeleteRays
# &zM.O1Q TraceCreateDraw
loRT+u$& EnableTextPrinting (True)
&
-r^Q mj{B_3b5 'Calculate the irradiance for rays on the detector surface.
KLb"_1z raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
7LEB,bU Print raysUsed & " rays were included in the irradiance calculation.
44Dytpvg \^o8qw'pt 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
Ov$>CA Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
L`'#}#O l w8=&rzr8 'PutFullMatrix is more useful when actually having complex data such as with
))T@U?r 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
]MD,{T9l\> 'is a complex valued array.
UY>[ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
&f=O`*I'+! Matlab.PutFullMatrix("scalarfield","base", reals, imags )
7gWT[ Print raysUsed & " rays were included in the scalar field calculation."
Vz.G!*>Dg ML _$/ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
M)x6m|.= 'to customize the plot figure.
m:}PVJ-" xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
FOPfob[ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
8F>u6Y[P yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
VSx9aVPkC yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
is~"yE7 nXpx = ana.Amax-ana.Amin+1
:g%hT$,]3b nYpx = ana.Bmax-ana.Bmin+1
@h&:xA56 4nsc`Hu 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
2xLEB& 'structure. Set the axes labels, title, colorbar and plot view.
jz,K> Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
}VU^ 8D Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
Fqt,VED Matlab.Execute( "title('Detector Irradiance')" )
n;@.eC,T/ Matlab.Execute( "colorbar" )
ZLjEH7 Matlab.Execute( "view(2)" )
}_/]f!] Print ""
sX@}4[)<& Print "Matlab figure plotted..."
RWg'W,v=! ?rm3Iac0S 'Have Matlab calculate and return the mean value.
Ln'y 3~@ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
/0Jf/-}ovn Matlab.GetWorkspaceData( "irrad", "base", meanVal )
g6
H}a Print "The mean irradiance value calculated by Matlab is: " & meanVal
4 s
s 4O zq6)jHfq. 'Release resources
gt(^9t; Set Matlab = Nothing
N \~}`({ 3"BSP3/[l End Sub
F9}
zt 9 v9\U2j 最后在Matlab画图如下:
+>&i]x(b iQJa6QF&: 并在工作区保存了数据:
["O_Phb|
oE.Ckz~*d &6^ --cc 并返回平均值:
$`A{-0=x\U qzj.N$9] 与FRED中计算的照度图对比:
`fuQt4 YQ$LU\: 例:
Y{Ff I+ z`qb>Y"xf3 此例
系统数据,可按照此数据建立
模型 >\!G43Q= Z%Pv,h'Q 系统数据
;^TSla+t+ lak,lDt] mm9uhlV8 光源数据:
s{Og3qUy Type: Laser Beam(Gaussian 00 mode)
P BVF'~f@j Beam size: 5;
fikDpR Grid size: 12;
0ijYE Sample pts: 100;
k:&vW21E 相干光;
t~H0Qeb[v= 波长0.5876微米,
SiYH@Wma 距离原点沿着Z轴负方向25mm。
O14\_eAu6 .=)[S5.BVq 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码:
o}&{Y2!x enableservice('AutomationServer', true)
}rvX} enableservice('AutomationServer')