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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。 ~RInN+N# kYlg4 .~M 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: h55>{)(E enableservice('AutomationServer', true) ^C7C$TZS enableservice('AutomationServer') aMJ;bQD
$P nLG]X 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 9B=1Yr[ C
) ?uE' 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: #wjH4DT 1. 在FRED脚本编辑界面找到参考. Ly>OLI0x_ 2. 找到Matlab Automation Server Type Library |dk[cX> 3. 将名字改为MLAPP ")%r}:0 7@l<?
( k':s =IXW 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 NXI[q'y .S7:;%qL6 图 编辑/参考 ,Sg33N? X#ZgS!Mn 现在将脚本代码公布如下,此脚本执行如下几个步骤: R ]P;sk5 1. 创建Matlab服务器。 ARWZ; GX 2. 移动探测面对于前一聚焦面的位置。 6Dst;: 3. 在探测面追迹光线 8r^ ~0nm 4. 在探测面计算照度 %K1")s 5. 使用PutWorkspaceData发送照度数据到Matlab QDE$E.a 6. 使用PutFullMatrix发送标量场数据到Matlab中 Qn|+eLY 7. 用Matlab画出照度数据 p`P~i&_ 8. 在Matlab计算照度平均值 cAEok P 9. 返回数据到FRED中 URw5U1 BJ5}GX! 代码分享: ;Z9IZ~ _kN*e:t Option Explicit S_\
F -5k2j^r; Sub Main @;Y~frT /S~m)$vu Dim ana As T_ANALYSIS ~pz FZ7n4 Dim move As T_OPERATION ~xDw*AC- Dim Matlab As MLApp.MLApp |[1D$Qv Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 5<+KR.W Dim raysUsed As Long, nXpx As Long, nYpx As Long /!T> b:0 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Z<"K_bj Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Qf@iU%G Dim meanVal As Variant c\.P/~ M_|> kp Set Matlab = CreateObject("Matlab.Application") ROdK8*jL ,}J_:\j ClearOutputWindow gQouOjfP ; Lql_1 'Find the node numbers for the entities being used. \ZH&LPAY detNode = FindFullName("Geometry.Screen") b$-e\XB! detSurfNode = FindFullName("Geometry.Screen.Surf 1") Tlodn7%", anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") JhX=l-? o2uj =Gnx 'Load the properties of the analysis surface being used. >NM\TLET~ LoadAnalysis anaSurfNode, ana T):SGW `i fiL 'Move the detector custom element to the desired z position. |d}MxS`^ z = 50 \40YGFO GetOperation detNode,1,move c/aup move.Type = "Shift" 0rE(p2 move.val3 = z )/|6'L-2 SetOperation detNode,1,move SEd5)0X^ Print "New screen position, z = " &z =6T
4>rP ^p=L\SJ 'Update the model and trace rays. &`!^Zq vG EnableTextPrinting (False) 76H!)={ Update `G$1n#& DeleteRays ,1UZv>}S TraceCreateDraw io%')0p5q EnableTextPrinting (True) XDz5b., n$["z
w 'Calculate the irradiance for rays on the detector surface. la^
DjHA$ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) :}q\tNY< Print raysUsed & " rays were included in the irradiance calculation. i7Z=|& Ee2c5C!|C 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. K@:m/Z}|4 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) z@VP:au Fn|gVR 'PutFullMatrix is more useful when actually having complex data such as with <{J5W6 'scalar wavefield, for example. Note that the scalarfield array in MATLAB w4:\N U 'is a complex valued array. QIU,!w-3X raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) p>*i$ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) *}!MOqP Print raysUsed & " rays were included in the scalar field calculation." eon!CE0 K%j&/T j1 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used buMqF-j 'to customize the plot figure. d&(_|xq# xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) .tXtcf/ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 1np^(['ih yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) #AViM_u yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Tpr tE.mP nXpx = ana.Amax-ana.Amin+1 lmCZ8 j(FF nYpx = ana.Bmax-ana.Bmin+1 XcfKx@l b=[?b+ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS `\Unpp\I 'structure. Set the axes labels, title, colorbar and plot view. [_6 &N. Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Mi7y&~, Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 3f76kl(& Matlab.Execute( "title('Detector Irradiance')" ) 1|QvN1? Matlab.Execute( "colorbar" ) )Y]/^1hx Matlab.Execute( "view(2)" ) &h~aChJ Print "" 2>PH8 Print "Matlab figure plotted..." eE]hy'{d< +M\8>/0oA 'Have Matlab calculate and return the mean value. bKbp?-] Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) vS?odqi#n Matlab.GetWorkspaceData( "irrad", "base", meanVal ) cu7(. Print "The mean irradiance value calculated by Matlab is: " & meanVal }
:?.># !.HnGb+ 'Release resources ?Dsm~bkX[ Set Matlab = Nothing l=P'B
@, 0@=MOGQb End Sub u<tk G B RDQ^dui 最后在Matlab画图如下: 3Rv7Qx }nx=e#[g%2 并在工作区保存了数据: ,"?A2n-qO nBLj [ 4FMF|U 并返回平均值: $1Nd_pD= 'c`jyn 与FRED中计算的照度图对比: 6XV<?
9q pBJAaCGm 例: >yK0iK{ 0~gO'*2P 此例系统数据,可按照此数据建立模型 `$RA< 3 sq0 PBEqq 系统数据 lhLGG WQePSU P\R27Jd 光源数据: i6PM<X,{; Type: Laser Beam(Gaussian 00 mode) NX6nQ Beam size: 5; )ZR+lX} Grid size: 12; ^>$P)=O:v Sample pts: 100; I=Zx"'Um 相干光; 6j9)/ HP 波长0.5876微米, pK&I^r 距离原点沿着Z轴负方向25mm。 [J#1Ff; H=MCjh&$q 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: (k"_># % enableservice('AutomationServer', true)
j2n,f7hl. enableservice('AutomationServer') Sr.;GS5i
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