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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。 )!A 2> }wfI4?}j} 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: AuAT]` enableservice('AutomationServer', true) ?;^5ghY$ enableservice('AutomationServer') QWw"K$l _lP4}9p 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 -bA!PeI ugI#ZFjJWE 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: j{)~QD ? 1. 在FRED脚本编辑界面找到参考. +8f>^*:u 2. 找到Matlab Automation Server Type Library 9<l-NU9 _ 3. 将名字改为MLAPP dKm`14f]@G g5}lLKT %K?iNe 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 'irGvex lUHtjr 图 编辑/参考 r1G8]a gO ;g9% & 现在将脚本代码公布如下,此脚本执行如下几个步骤: y"-{$ N
1. 创建Matlab服务器。 WYLX?x 2. 移动探测面对于前一聚焦面的位置。 kwlC[G$j7 3. 在探测面追迹光线 C2G |?= 4. 在探测面计算照度 +_~,86 5. 使用PutWorkspaceData发送照度数据到Matlab /UHp [yod 6. 使用PutFullMatrix发送标量场数据到Matlab中 !BUi)mo 7. 用Matlab画出照度数据 r?^"65= 8. 在Matlab计算照度平均值 M"(6&M=? 9. 返回数据到FRED中 ln#\sA?iG EwQae(PpA 代码分享: tpo>1| 76u{!\Jo/{ Option Explicit KjOi(YUnq7 tOH0IE c Sub Main =dGKF`tR 7Z0/(V.- Dim ana As T_ANALYSIS QNArZ6UQ Dim move As T_OPERATION lKWr=k~ Dim Matlab As MLApp.MLApp j Nc<~{/ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long m7m
\`; Dim raysUsed As Long, nXpx As Long, nYpx As Long _{Y$o'*#I Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double DYRE1! Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double fxtxu?A> Dim meanVal As Variant d>!p=O`>{q |$e:* Set Matlab = CreateObject("Matlab.Application") zfjw;sUX O2 v. ClearOutputWindow J]fS({(\I S$O,] @) 'Find the node numbers for the entities being used. \hbiU] detNode = FindFullName("Geometry.Screen") 4#:\?HAu! detSurfNode = FindFullName("Geometry.Screen.Surf 1") O<GF> anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") doD>m?rig3 wL2XNdo}< 'Load the properties of the analysis surface being used. -t4
[oB LoadAnalysis anaSurfNode, ana I=[cZ;t #C\4/g?=, 'Move the detector custom element to the desired z position. GBbh ar},g z = 50 >}SRSqJu GetOperation detNode,1,move U)[ty@zyF move.Type = "Shift" (X}@^]lpa move.val3 = z <xn;bp[ SetOperation detNode,1,move o~C('1Fdb Print "New screen position, z = " &z 3ATjsOL jTSOnF}C~+ 'Update the model and trace rays. )i!^]| $ EnableTextPrinting (False) ;&?pd"^<_Z Update j|K.i/ DeleteRays K{b-TT
4 TraceCreateDraw l`gTU?<xd EnableTextPrinting (True) Ze
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o 'Calculate the irradiance for rays on the detector surface. Z$;"8XUM raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Z2p> n`D Print raysUsed & " rays were included in the irradiance calculation. 0*7*RX X~RH^VYv 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. )saR0{e0N Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 9*}gl3y 6/2v 'PutFullMatrix is more useful when actually having complex data such as with kh?. K# 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 8/Rm!.8+~ 'is a complex valued array. zvf3b!} raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) AcC8)xRpk4 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ?R6`qe_F Print raysUsed & " rays were included in the scalar field calculation." mG(N:n%*K 7BFN|S_l 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 5$Kf]ZP 'to customize the plot figure. }uQ${]&D xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) G5c7:iGm/c xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) :ba/W&-d yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) R6@uM< |