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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。 {tS^Q*F 9)c{L<o}T 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: 9E`WZo^. enableservice('AutomationServer', true) hM_0/o- enableservice('AutomationServer') C:r@)Mhq 5(9SIj^O 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。 kSL7WQe?j 1co;U 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: Bh`Y?S 1. 在FRED脚本编辑界面找到参考. rE->z 2. 找到Matlab Automation Server Type Library pFB^l|\ ] 3. 将名字改为MLAPP nK!yu?mS 31VDlcnE rC !!X 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。 /#<R X283 . ? 图 编辑/参考 bQ%6z}r c<k=8P 现在将脚本代码公布如下,此脚本执行如下几个步骤: 9_=0:GHk 1. 创建Matlab服务器。 ;`")3~M3* 2. 移动探测面对于前一聚焦面的位置。 o*]Tqx 3. 在探测面追迹光线 4n9".UHh 4. 在探测面计算照度 8-JOfq}s 5. 使用PutWorkspaceData发送照度数据到Matlab B|\JGnNQ 6. 使用PutFullMatrix发送标量场数据到Matlab中 X
jPPgI 7. 用Matlab画出照度数据 j\I{pW- 8. 在Matlab计算照度平均值 YLXLaC[ 9. 返回数据到FRED中 xX !`0T7Y %w$\v"^_Y 代码分享: z`}<mY
E h+\+9^l6| Option Explicit :D|5E>o( Ru&>8Ln0 Sub Main )a7nr<)aU s'7PHP)LOJ Dim ana As T_ANALYSIS c*m7'\ Dim move As T_OPERATION .8GX8[t Dim Matlab As MLApp.MLApp &b__/o Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long i]cD{hv Dim raysUsed As Long, nXpx As Long, nYpx As Long bHKTCPf Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double *dAQ{E(rO Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double f]_{4Olk Dim meanVal As Variant cD%_+@GaU *jf%Wj)0M Set Matlab = CreateObject("Matlab.Application") A,'F`au .S_7R/2(? ClearOutputWindow \ 4`:~c )X2/_3 'Find the node numbers for the entities being used. wB(X(nr detNode = FindFullName("Geometry.Screen") < NRnE8: detSurfNode = FindFullName("Geometry.Screen.Surf 1") `iQ])C^d anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") w *pTK + ;_K3/: 'Load the properties of the analysis surface being used. hl/) 1sOIR LoadAnalysis anaSurfNode, ana sk%Xf, ufF>I 'Move the detector custom element to the desired z position. 4@mK:v% z = 50 =#Z+WD-E GetOperation detNode,1,move 3|0wD:Dy move.Type = "Shift" m ?e::W move.val3 = z )ep1`n- SetOperation detNode,1,move 94}y,\S~ Print "New screen position, z = " &z Pf:;iXH? 8}?wi[T 'Update the model and trace rays. v[2N- EnableTextPrinting (False) `DFo:w!k Update <-h[I&." DeleteRays ^$AJV%3wI TraceCreateDraw <r1/& RW, EnableTextPrinting (True) %Q080Ltet 9_b_O T 'Calculate the irradiance for rays on the detector surface. W; zzc1v raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) QPyHos` Print raysUsed & " rays were included in the irradiance calculation. V<i_YLYmJe ]:r(U5 # 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 'Ul^V Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) g7;OZ#\ #z5$_z?_ 'PutFullMatrix is more useful when actually having complex data such as with u- }@^Y$M 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 6pdek3pOCt 'is a complex valued array. RI3GAd
raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) i )!+`w*Y Matlab.PutFullMatrix("scalarfield","base", reals, imags ) [9;[g~;E%m Print raysUsed & " rays were included in the scalar field calculation." GboZ T68 ,ll<0Atg 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used rNoCmNm 'to customize the plot figure. xdgbs-a) xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) bs_< UE xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) MAcjWb~f yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) }F';"ybrU) yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) W) ?s''WE; nXpx = ana.Amax-ana.Amin+1 bcYGkvGbO nYpx = ana.Bmax-ana.Bmin+1 Vz]yJ: ) E*- 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS yTR5*{?j 'structure. Set the axes labels, title, colorbar and plot view. 9yK\<6}}QH Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ;3\'}2^|l Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) "uP~hFA7M Matlab.Execute( "title('Detector Irradiance')" ) 5p>rQq0 Matlab.Execute( "colorbar" ) )tx2lyY: Matlab.Execute( "view(2)" ) 8K9RA< Print "" yS.)l Print "Matlab figure plotted..." J6mUU3F9f s[;1?+EI 'Have Matlab calculate and return the mean value. p:ubj'(U05 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ;qs^+ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ~IFafAO& Print "The mean irradiance value calculated by Matlab is: " & meanVal l:OXxHxRi s_P[lbHt. 'Release resources u/apnAW@M Set Matlab = Nothing ul{D)zm\D Gce[RB: End Sub }vd72PB (@NW2 最后在Matlab画图如下: a5/r|BiBK v.53fx 并在工作区保存了数据: +bk+0k9k5 Q2'`K|T YbF}>1/" 并返回平均值: ;!j/t3#a jfYM*% 与FRED中计算的照度图对比: |fY#2\)Yx XO5E-Nh 例: y*E{X rAk;8)O$ 此例系统数据,可按照此数据建立模型 TVVu_ib ,xutI 系统数据 ir5eR}H =N2@H5+7 2RdpVNx\y 光源数据: s
>k4G Type: Laser Beam(Gaussian 00 mode) hyY^$p+ Beam size: 5; "?6R"Vk?: Grid size: 12; . |`) k Sample pts: 100; AD>/#Ul 相干光; p7L6~IN 波长0.5876微米, 9t7 e~&R 距离原点沿着Z轴负方向25mm。 gX(8V*os^ ]d*O>Pm 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: *f SX3Dk enableservice('AutomationServer', true) <bJ~Ol enableservice('AutomationServer') P0rdGf 5T
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