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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。 lA;qFXaN> 6__HqBQ 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: vP+qwvpGr enableservice('AutomationServer', true) UR S=1+ enableservice('AutomationServer') I~Qi):&x
w~jm0jK] 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。 Crl:v8 Ct zWdo. 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: +\u\BJ!LAJ 1. 在FRED脚本编辑界面找到参考. FQE(qltf, 2. 找到Matlab Automation Server Type Library pSEaE9AX% 3. 将名字改为MLAPP YXh!+} ,rF!o_7 )>^ Ge9d] 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。 J\p-5[E H0yM`7[y 图 编辑/参考 )O$S3ojZ ,7DyTeMpN 现在将脚本代码公布如下,此脚本执行如下几个步骤: JiuA"ks) 1. 创建Matlab服务器。 k*C[-5&# 2. 移动探测面对于前一聚焦面的位置。 #yU"n-eLR 3. 在探测面追迹光线 rz2,42H] 4. 在探测面计算照度 9 g- 8u+& 5. 使用PutWorkspaceData发送照度数据到Matlab t<$J
3h/" 6. 使用PutFullMatrix发送标量场数据到Matlab中 >6@,L+-6r 7. 用Matlab画出照度数据 dTlEEgR 8. 在Matlab计算照度平均值 Kb-m 9. 返回数据到FRED中 _34%St!lg ~*+evAP 代码分享: S v#,L8f o>T+fBHE Option Explicit &p*rEs h(3-/4 Sub Main ?YDMl 8Bh
micU Dim ana As T_ANALYSIS opu)9]`z Dim move As T_OPERATION Bn=YGEvz Dim Matlab As MLApp.MLApp t]iKU@3 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long {sj{3I u Dim raysUsed As Long, nXpx As Long, nYpx As Long ~r'ApeI9 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double }w2Et Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ;B(16&l=q Dim meanVal As Variant wuXH' cWo__EE Set Matlab = CreateObject("Matlab.Application") tL1\q Qg yX%> %#$ ClearOutputWindow ae2SU4Jx )7Qp9Fxo 'Find the node numbers for the entities being used. C@-cLk detNode = FindFullName("Geometry.Screen") *P5/ S8c detSurfNode = FindFullName("Geometry.Screen.Surf 1") L `=*Pwcj anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") z(2G"} ,OP\^ 'Load the properties of the analysis surface being used. \_i22/Et LoadAnalysis anaSurfNode, ana hhI*2|i"L
bk i:u 'Move the detector custom element to the desired z position. U!RIeC z = 50 (Kg)cc[B` GetOperation detNode,1,move 7 n^1H[q move.Type = "Shift" oR7f3';?6 move.val3 = z npbf>n^R SetOperation detNode,1,move </SO#g^r< Print "New screen position, z = " &z sqjDh g2rH"3sC 'Update the model and trace rays. qLKL*m EnableTextPrinting (False) 3O_O5 Update P=9UK`n DeleteRays YB^m!A),I[ TraceCreateDraw H7<g5pv EnableTextPrinting (True) A 2\3.3 f9IqcCSW 'Calculate the irradiance for rays on the detector surface. V>UlL&V raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) jYBiC DD Print raysUsed & " rays were included in the irradiance calculation. [(.lfa P { ~(XO@;b 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. rg
0u#- Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) YfseX;VX 1:./f|m 'PutFullMatrix is more useful when actually having complex data such as with n* .<L 'scalar wavefield, for example. Note that the scalarfield array in MATLAB fi&>;0?7 'is a complex valued array. !ZCxi
raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) |S]fs9 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) /#L4ec-' Print raysUsed & " rays were included in the scalar field calculation." J*ZcZ FbWN nvc(<Ovw 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 3RcnoXX_ 'to customize the plot figure. uaCI2I xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Pi,86? xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) _.EM])b yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) C{G%"q yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) w^7[4u4 nXpx = ana.Amax-ana.Amin+1 Z7?\ >4V nYpx = ana.Bmax-ana.Bmin+1 j<9^BNl ,ZO?D|M1 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 4Yt'I#* 'structure. Set the axes labels, title, colorbar and plot view. N
f}ZG Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) C*t0`3g
d Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) .R@XstQ
Matlab.Execute( "title('Detector Irradiance')" ) Vyc Matlab.Execute( "colorbar" ) ld5+/"$ Matlab.Execute( "view(2)" ) wNNg"}&P Print "" aqQ
U7 Print "Matlab figure plotted..." XG5T`>Yl kn`O3cW/ 'Have Matlab calculate and return the mean value. [g=4'4EZc Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Wrt5eYy Matlab.GetWorkspaceData( "irrad", "base", meanVal ) N&(MM.\`^ Print "The mean irradiance value calculated by Matlab is: " & meanVal 0[8uuqV[cB O
>@Q>Z8W? 'Release resources Fa{[kJ8z Set Matlab = Nothing e#WASHZN UA4MtTp` End Sub nS Vr,wU )U8=-_m 最后在Matlab画图如下: >J:liB|( _b *gg 并在工作区保存了数据: (I{+% muhu`
k`C {Wr5F9q 并返回平均值: k[*> nE k?
,/om1 与FRED中计算的照度图对比: @Q!Tvw/ SF"r</c[ 例: 'S9jMyZrZ fEGnI\ 此例系统数据,可按照此数据建立模型 \"Qa)1| _! ?a9 系统数据 { /
,?3 V%`\x\Xat dMI G2log 光源数据: Q*e\I8R} Type: Laser Beam(Gaussian 00 mode) EK\xc'6M Beam size: 5; }5Km \OI Grid size: 12; :1v.Jk Sample pts: 100; m;U_oxb 相干光; ZJ/K MW 波长0.5876微米, `<hMrhfh 距离原点沿着Z轴负方向25mm。 i
nk!>Z tK6=F63e 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: u!t<2`:h enableservice('AutomationServer', true) g?@fHFct enableservice('AutomationServer') 74c5\UxA
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