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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。 50%
|9D0?Y Z#YkAQHv5 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: 5\1Z"? enableservice('AutomationServer', true) 9k =-8@G9 enableservice('AutomationServer') <r]7xsr ^! /7 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。 MVHj? |g]TWKc* 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: +RS>#zd/= 1. 在FRED脚本编辑界面找到参考. 4qo4g+ 2. 找到Matlab Automation Server Type Library B$qmXA)ze 3. 将名字改为MLAPP Q#P=t83 %\PnsnJ9Q rhY>aj 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。 Gb+cT GczGW4\P' 图 编辑/参考 yyZH1A F_;oZ 现在将脚本代码公布如下,此脚本执行如下几个步骤: Q#xeu 1. 创建Matlab服务器。 Kd^{~Wlz&z 2. 移动探测面对于前一聚焦面的位置。
b<v \ 3. 在探测面追迹光线 a6=mE?JTB 4. 在探测面计算照度 Rro|P_ 5. 使用PutWorkspaceData发送照度数据到Matlab =$601r 6. 使用PutFullMatrix发送标量场数据到Matlab中 mMmzi4HL 7. 用Matlab画出照度数据 ?6.vd]oNO 8. 在Matlab计算照度平均值 1\1a;Q3W%, 9. 返回数据到FRED中 CBdSgHA3> tdg.vYMDPC 代码分享: s>z$_ epa)ctS9 Option Explicit ,t5X'sY L dq~p]h~,H Sub Main 7?j$ Lwt l!e8=QlJ Dim ana As T_ANALYSIS NhQIpzL) Dim move As T_OPERATION Ge$cV} Dim Matlab As MLApp.MLApp UI|L;5 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long +aRjJ/* Dim raysUsed As Long, nXpx As Long, nYpx As Long *FDz20S Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Z'dY,<@ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 1)
V,>)Ak Dim meanVal As Variant o>#<c
@ ?TLEZlB2" Set Matlab = CreateObject("Matlab.Application") lM Gz"cym Kv"e\
E ClearOutputWindow w~M5)b ep<A d 'Find the node numbers for the entities being used. 0?l|A1I% detNode = FindFullName("Geometry.Screen") SPW @TF1 detSurfNode = FindFullName("Geometry.Screen.Surf 1") `Yp\.K z anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") %lNWaA jzV*V< 'Load the properties of the analysis surface being used. `*PVFm> LoadAnalysis anaSurfNode, ana Z:aDKAboU ZV}BDwOFI 'Move the detector custom element to the desired z position. VHVU*6_w z = 50 ie^:PcU GetOperation detNode,1,move qT#+DDEAL move.Type = "Shift" |#R;pEn move.val3 = z f]"][!e!, SetOperation detNode,1,move Taxi79cH Print "New screen position, z = " &z #C|:]moe 7|PpAvMF 'Update the model and trace rays. uxk&5RY EnableTextPrinting (False) #{7= Update uoFH{.) DeleteRays V`~$|
K[ TraceCreateDraw [,Ts;Hy6Q EnableTextPrinting (True) o*97Nbjn w( `X P 'Calculate the irradiance for rays on the detector surface. @;_r`AT7 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) lJoMJS;S]} Print raysUsed & " rays were included in the irradiance calculation. F0:Fv; 5b9_6L6 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. &q1(v3cOO Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 1iaNb[:QX X obiF 'PutFullMatrix is more useful when actually having complex data such as with /MTS>[E 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Q@%VJPLv. 'is a complex valued array. lT$Vv=M raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) C]*9:lK Matlab.PutFullMatrix("scalarfield","base", reals, imags ) %^^2 Print raysUsed & " rays were included in the scalar field calculation." xuO5|{h {.SN 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used dW;{,Q 'to customize the plot figure. JI )+ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) #QZg{ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) -"Lia!Q]M yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) :Y
y+% yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) S +|aCRS nXpx = ana.Amax-ana.Amin+1 Yg/e 8Q2 nYpx = ana.Bmax-ana.Bmin+1 O(,Ezyx & |