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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。 xiF}{25a +;
=XiB5R 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: Kn}Y7B{ enableservice('AutomationServer', true) ;VbB]aUg enableservice('AutomationServer') +#6f)H(P] }S}%4c> 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。 ?_.
SV g iAXF;'|W 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: 0SJ(Ln`0K 1. 在FRED脚本编辑界面找到参考. j+2-Xy' 2. 找到Matlab Automation Server Type Library 2c3/iYCKP 3. 将名字改为MLAPP wIF)(t-): b2~5 LZ srH.$Y;~ 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。 hPt=j{aJ%< w}
r mYQ 图 编辑/参考 sAjN<P x6Q_+!mnk 现在将脚本代码公布如下,此脚本执行如下几个步骤: sfsK[c5bm 1. 创建Matlab服务器。 #y1M1O g 2. 移动探测面对于前一聚焦面的位置。 Rj-4K@a8#N 3. 在探测面追迹光线 bs)Ro/7} 4. 在探测面计算照度 Kp6%=JjO 5. 使用PutWorkspaceData发送照度数据到Matlab %/R[cj8 6. 使用PutFullMatrix发送标量场数据到Matlab中 l;h5Y<A%? 7. 用Matlab画出照度数据 8*eVP*g 8. 在Matlab计算照度平均值 $^W|@et{
] 9. 返回数据到FRED中 pMkM@OH
)~#3A@ 代码分享: }1NNXxQ R%Xz3Z&| Option Explicit o>I,$= N^jr Sub Main +<WNAmh
EH]qYF. Dim ana As T_ANALYSIS && WEBQ Dim move As T_OPERATION b>nwX9Y/U Dim Matlab As MLApp.MLApp @y,>cDg Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 3*oZol/ Dim raysUsed As Long, nXpx As Long, nYpx As Long K pmq C$ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double K%;=i2: Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double LKst
QP!I Dim meanVal As Variant [\=1|t5n~ \Lm`jU(:l Set Matlab = CreateObject("Matlab.Application") 8/-hODoT_ YH&0Vy#c$ ClearOutputWindow qrcir-+ (_fovV= 'Find the node numbers for the entities being used. P@U2Q%\ detNode = FindFullName("Geometry.Screen") 1c4:'0 detSurfNode = FindFullName("Geometry.Screen.Surf 1") BKu<p< anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Pe`jNiI ^-(DokdBn 'Load the properties of the analysis surface being used. u3IhB8' LoadAnalysis anaSurfNode, ana tQ`|MO&o KR>o 2 'Move the detector custom element to the desired z position. Bm&6 z = 50 &cy<"y GetOperation detNode,1,move @Z
Dd(xB& move.Type = "Shift" ccy q~ move.val3 = z TmJXkR.5 SetOperation detNode,1,move >&Y\g?Z6G Print "New screen position, z = " &z "MyMByomQ ME*A6/h 'Update the model and trace rays. -6#
_ t EnableTextPrinting (False) Eopb##o Update 2 e&M/{ DeleteRays `{Fz TraceCreateDraw Cw~fP[5XMF EnableTextPrinting (True) 2Vxx 9y j'->dL 'Calculate the irradiance for rays on the detector surface. ^t,haO4 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) dAi.^! ! Print raysUsed & " rays were included in the irradiance calculation. FDuIm,NI {N@Pk[! 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. yn.[- Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 2fP;>0? 6ck%M#v 'PutFullMatrix is more useful when actually having complex data such as with <>V~ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB </W"e!?X 'is a complex valued array. ;dTxQ_: raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) mcxD#+H 3 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) gq~"Z[T Print raysUsed & " rays were included in the scalar field calculation." v(P <_}G _Zxo<}w}y 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used TwKi_nh2m 'to customize the plot figure. z<8VJZd xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) pMoza8 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Y /l~R7 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) sk@aOv'*( yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Asj<u!L nXpx = ana.Amax-ana.Amin+1 otQ
G6 nYpx = ana.Bmax-ana.Bmin+1 o 80x@ &A: -0<ZN(?| 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS l/A!ofc#) 'structure. Set the axes labels, title, colorbar and plot view. N3wy][bo Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) $ SZIJe"K Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) `)Y 5L}c= Matlab.Execute( "title('Detector Irradiance')" ) DH:9iX ' Matlab.Execute( "colorbar" ) Y[W]YPs Matlab.Execute( "view(2)" ) :c(#03w*C Print "" f,ql8q(|J Print "Matlab figure plotted..." N:,V{Pw LdnTdh? 'Have Matlab calculate and return the mean value. mB%m<Zo\U Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ..=lM:13| Matlab.GetWorkspaceData( "irrad", "base", meanVal ) %Lq}5zB Print "The mean irradiance value calculated by Matlab is: " & meanVal Y\F4 ;s#]."v_= 'Release resources NWj4U3x Set Matlab = Nothing SBY0L. y (=0 End Sub ;Hb"SB T#HF!GH] 最后在Matlab画图如下: X7?j90tH CjJ n 并在工作区保存了数据: }d@;]cps ri4:w_/{,Y OXZx!h 并返回平均值: #hXuGBZEI .ZM0cwF 与FRED中计算的照度图对比: 1[\I9dv2 845\u& 例: LN9.Q'@r? Pd~z%VoO 此例系统数据,可按照此数据建立模型 (U:6vk3Q
n,{ 系统数据 u(JuU/U |C>\ku* 2hTsjJ!' 光源数据: <80M$a
g Type: Laser Beam(Gaussian 00 mode) {'#7b# DB> Beam size: 5; 2L=(-CH9] Grid size: 12; !"'@c Sample pts: 100; 4x.I"eW~& 相干光; {_ZbPPh;M" 波长0.5876微米, /K_*Drk> 距离原点沿着Z轴负方向25mm。 ;XXEvRk x[$:^5V 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: @9\E enableservice('AutomationServer', true) B0^:nYko enableservice('AutomationServer') m3|l-[!OA"
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