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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。 (
L ]C @FLa i 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: ,/1[(^e enableservice('AutomationServer', true) >sZ207* enableservice('AutomationServer') Xxmvg.Nl W^T6^q5;H 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。 6i=Nk"d @'lO~i 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: IA(+}V 1. 在FRED脚本编辑界面找到参考. "v[?`<53^l 2. 找到Matlab Automation Server Type Library =>u9k:('9 3. 将名字改为MLAPP DcmRb/AP* i9B1/?^W& MU#$tXmnC 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。 _
ATIV 15U[F0b 图 编辑/参考 Q%Y rm !1{kG%B= 现在将脚本代码公布如下,此脚本执行如下几个步骤: ;Y"*Z2U 1. 创建Matlab服务器。 Z:kX9vw. 2. 移动探测面对于前一聚焦面的位置。 jPyhn8Vw 3. 在探测面追迹光线 =2tl149m/z 4. 在探测面计算照度 ANWUo}j 5. 使用PutWorkspaceData发送照度数据到Matlab $ 8WJ$73 6. 使用PutFullMatrix发送标量场数据到Matlab中 W:XN! 7. 用Matlab画出照度数据 1z5\>F 8. 在Matlab计算照度平均值 *s}j:fJ 9. 返回数据到FRED中 7nOn^f D )WR*8659e 代码分享: TkjPa};R [R9!Tz Option Explicit 1u\kxlZ .!`v2_ Sub Main v:w $l{7 _3{,nhkf:! Dim ana As T_ANALYSIS a8[Q1Fa4| Dim move As T_OPERATION a"|\n_ Dim Matlab As MLApp.MLApp 69tT'U3vb$ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Kj`sq":Je0 Dim raysUsed As Long, nXpx As Long, nYpx As Long *d/,Y-tl Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double {I~[a#^ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double J"W+9sI0 Dim meanVal As Variant q1O}dSPwX GP._C=] ?c Set Matlab = CreateObject("Matlab.Application") Vo-]&u&cr
jpW(w($XL ClearOutputWindow 9X[}ik0 |0A:0'uA! 'Find the node numbers for the entities being used. Uk0]A detNode = FindFullName("Geometry.Screen") cojbuo detSurfNode = FindFullName("Geometry.Screen.Surf 1") c-, 6k anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") gbc])`aJ> .wv!; 'Load the properties of the analysis surface being used. i<% LoadAnalysis anaSurfNode, ana }^/;8cfLY qf
qp}g\ 'Move the detector custom element to the desired z position. QW_QizR>| z = 50 H@R2mw GetOperation detNode,1,move B,dHhwO*l move.Type = "Shift"
%=O$@.%Zc move.val3 = z U~Ai'1?xz SetOperation detNode,1,move N;BS;W5I Print "New screen position, z = " &z {<_9QAS B hnwb0b< 'Update the model and trace rays. H%\\-Z$# EnableTextPrinting (False) \jcEEIEi Update $EuWQq7OI2 DeleteRays LN?b6s75U TraceCreateDraw ?fXlrJ EnableTextPrinting (True) V^^nJs
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LbeMP 'Calculate the irradiance for rays on the detector surface. P=jbr"5Q: raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) I;!zZ.\ Print raysUsed & " rays were included in the irradiance calculation. .+"SDtoX ecI[lB 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. :8<\]}J Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) fP9k(mQX VC6S4FU4K 'PutFullMatrix is more useful when actually having complex data such as with oQvG3(. 'scalar wavefield, for example. Note that the scalarfield array in MATLAB L'J Ekji" 'is a complex valued array. &xwAE*} raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) }Pj3O~z Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Y}C~&Ph |