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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。 W<u63P xv9SQ,n< 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: HpuHJ#l
enableservice('AutomationServer', true) /) MzF6 enableservice('AutomationServer') W !2(Ph* dBX%/ 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。 9eH(FB $^y6>@~ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: e
,k,L 1. 在FRED脚本编辑界面找到参考. ,57g_z]V 2. 找到Matlab Automation Server Type Library = %\;7 3. 将名字改为MLAPP 6*/0 yGij 7?qRY9Qu ShxB!/s 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 =sPY+~<o Wb68" )$ 图 编辑/参考 QROe+: %f#3;tpC8 现在将脚本代码公布如下,此脚本执行如下几个步骤: e$4 5 OL 1. 创建Matlab服务器。 q4|TwRx~ 2. 移动探测面对于前一聚焦面的位置。 8sx\b 3. 在探测面追迹光线 +D* b!5[ 4. 在探测面计算照度 q!$?G]-% 5. 使用PutWorkspaceData发送照度数据到Matlab wtndXhVC4> 6. 使用PutFullMatrix发送标量场数据到Matlab中 LwZBM#_g 7. 用Matlab画出照度数据 ,Si\ky7L 8. 在Matlab计算照度平均值 `
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b5 9. 返回数据到FRED中 kb Fr w6'o<= 代码分享: -z-58FLlO k
9R_27F Option Explicit !r,ZyJU ;m,lS_[c Sub Main (?72 vCc `f}}z5 Dim ana As T_ANALYSIS O{,Uge2n, Dim move As T_OPERATION uB>NwCL; Dim Matlab As MLApp.MLApp Ny/bNQS Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long MRZWfc Dim raysUsed As Long, nXpx As Long, nYpx As Long xV:.)Dq9 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
4^1{UlCop Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double o 4L9Xb7=G Dim meanVal As Variant ja$ e) OziG|o@I Set Matlab = CreateObject("Matlab.Application") :(c2YZ
)@RTU~# ClearOutputWindow ]0GOSh 1uG?R 'Find the node numbers for the entities being used. 57'=Qz52 detNode = FindFullName("Geometry.Screen") :+|b7fF detSurfNode = FindFullName("Geometry.Screen.Surf 1") 43W>4fsc anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ?"$W=*P\o ?C(Z\"IX 'Load the properties of the analysis surface being used. v(3nBZHv_! LoadAnalysis anaSurfNode, ana `o8b\p\zn kzZtKN9Az 'Move the detector custom element to the desired z position. h
`d(?1 z = 50 !u.{<51b GetOperation detNode,1,move f#pT6 move.Type = "Shift"
&THM]3: move.val3 = z ps[TiW{q; SetOperation detNode,1,move B!K{y>|. Print "New screen position, z = " &z mDC{c ? >G92k76G 'Update the model and trace rays. c>{6NSS - EnableTextPrinting (False) 7uFM)b@.P Update 2mP|
hp? DeleteRays *r!1K!c TraceCreateDraw e,>L&9] ZI EnableTextPrinting (True) l7Y^C1hM ^2[0cne 'Calculate the irradiance for rays on the detector surface. XtRfzqg?K raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) w:I^iI. Print raysUsed & " rays were included in the irradiance calculation. ;LELC5[*s 7
a !b} 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Z`v6DfK} Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) s/0-DHd B<
P H7 'PutFullMatrix is more useful when actually having complex data such as with 2/RK
pl & 'scalar wavefield, for example. Note that the scalarfield array in MATLAB .Ej `! 'is a complex valued array. i >Hh_q;' raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Ne,7[k Matlab.PutFullMatrix("scalarfield","base", reals, imags ) _j-k*: Print raysUsed & " rays were included in the scalar field calculation." }UMg ph:2: J\b,rOI f 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used aD8cqVhM3& 'to customize the plot figure. Z7"8dlb xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 2w)0>Y(_ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) "\Jq2vM yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) .!RBhLH_g yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) JXUnhjB,B nXpx = ana.Amax-ana.Amin+1 *Af]?-|^{# nYpx = ana.Bmax-ana.Bmin+1 u{"o*udU %+|k>?&z7 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS #s{>v$F 'structure. Set the axes labels, title, colorbar and plot view. H@bra~k- Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) EShc1KPqc Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 1*S It5?4 Matlab.Execute( "title('Detector Irradiance')" ) ~;_]U[eOL Matlab.Execute( "colorbar" ) @4^5C- Matlab.Execute( "view(2)" ) <.CO{L\e Print "" }]>[FW Print "Matlab figure plotted..." YN_#x 6_=qpP-? 'Have Matlab calculate and return the mean value. QbP
W_)N Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) o<1e- Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 7)O?jc Print "The mean irradiance value calculated by Matlab is: " & meanVal p/
pVMR J:dF^3Y 'Release resources >};,Byv!% Set Matlab = Nothing okoD26tK A9qCaq{ End Sub 4*&x% ~* Z2)f$ c 最后在Matlab画图如下: TC?kuQI h>sz@\{ 并在工作区保存了数据: I.r&; ^ 'FC. %E?:9. :NJ 并返回平均值: 7s;<5xc ~QFD ^SoK 与FRED中计算的照度图对比: FXV=D_G} Wg[?i C*~ 例: BF<7.<, /*`BGNkYY 此例系统数据,可按照此数据建立模型 .3?'+KZ, >F8&wh'BjY 系统数据 k(C?6Gfj
*=ftg& 4q/E7n 光源数据: >hoIJZP, Type: Laser Beam(Gaussian 00 mode) ;38W41d{ Beam size: 5; oo)P(_"u Grid size: 12; a3?Dtoy' Sample pts: 100; Q-F'-@`(C 相干光; 9Re605xQ6 波长0.5876微米, 1iS9f~ 距离原点沿着Z轴负方向25mm。 fU@}]& RKdf1C 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: 7loCb4Hv enableservice('AutomationServer', true) Ky|Hi3? enableservice('AutomationServer') GC66n1- X
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