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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。 } &+]UGv bE.<vF& 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: Ye&/O<G'V enableservice('AutomationServer', true) jI7 x<= enableservice('AutomationServer') W+1nf:AI. H=C~h\me? 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。 l`zhKj 3 0[Xkz 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: 9 da=q 1. 在FRED脚本编辑界面找到参考. Os-Z_zSl6 2. 找到Matlab Automation Server Type Library T&dNjx 3. 将名字改为MLAPP A;Y~Hu4KPZ <q$Tk, ~*/ >8R(Y 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。 mMwV5\( N^$q;% 图 编辑/参考 =o~+R\1ux+ iv_3R}IbX 现在将脚本代码公布如下,此脚本执行如下几个步骤: `WOoC 1. 创建Matlab服务器。 X-((
[A 2. 移动探测面对于前一聚焦面的位置。 @y7KP$t 3. 在探测面追迹光线 ygnZ9ikh<- 4. 在探测面计算照度 \O"H#gt 5. 使用PutWorkspaceData发送照度数据到Matlab 9;v3
(U+: 6. 使用PutFullMatrix发送标量场数据到Matlab中 #X'-/q`. 7. 用Matlab画出照度数据 [-VH%OM 8. 在Matlab计算照度平均值 hGY-d}npAJ 9. 返回数据到FRED中 }.)R#hG? g$Y]{VM.J 代码分享: ]NTQF/ 01-rBto$ Option Explicit nc:/GxP .:}<4;Qz94 Sub Main HJN GO[*g /kG?I_z Dim ana As T_ANALYSIS iXo;e Dim move As T_OPERATION pP":,8Q{ Dim Matlab As MLApp.MLApp i
/[{xRXiR Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long i*N2@Z[ Dim raysUsed As Long, nXpx As Long, nYpx As Long 'uL$j=vB Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double @NA+Ma{N Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double |e@1@q(a[] Dim meanVal As Variant
gPB=Z! }C_g;7* Set Matlab = CreateObject("Matlab.Application") E*5aLT5!, 8Pa*d/5Y( ClearOutputWindow k
6[ 5}hQIO&^% 'Find the node numbers for the entities being used. 4 N$Wpx detNode = FindFullName("Geometry.Screen") Sy <E@1 detSurfNode = FindFullName("Geometry.Screen.Surf 1") yJC:
bD1xi anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 1$E [`` n +BtLd+)R 'Load the properties of the analysis surface being used. A'jL+dI. LoadAnalysis anaSurfNode, ana YX,;z/Jw2 Z72%Bv 'Move the detector custom element to the desired z position. qpe9?`vVX z = 50 Uz_ob9l<#H GetOperation detNode,1,move xI?'Nh move.Type = "Shift" ;hq_}. move.val3 = z \[{8E}_"^ SetOperation detNode,1,move u3 LoP_| Print "New screen position, z = " &z S;Sy.Lp $m5Iv_ 'Update the model and trace rays. Kn$E{ F\ EnableTextPrinting (False) |;a$
l(~< Update h!(#
/ DeleteRays }|Q\@3& TraceCreateDraw `$1A;wg< EnableTextPrinting (True) ,x&WE@tD| 5g-1pzP9 'Calculate the irradiance for rays on the detector surface. ^E\4` raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) WP\kg\o Print raysUsed & " rays were included in the irradiance calculation. cLL2
' J)Yz@0#T(; 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 2<J2#}+\ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) "})OLa WNjG/U 'PutFullMatrix is more useful when actually having complex data such as with %u9Q` 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Xmmj.ZUr 'is a complex valued array. ECL{`m(#n raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) B=W#eu
<1 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) r\fkx> Print raysUsed & " rays were included in the scalar field calculation." ]Gm4gd` 9
AD* 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used P*;[&Nn4 'to customize the plot figure. VSUWX1k4% xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) |a7Kn/[`, xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 90abA,U@ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ^2BiMH3j yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) DS4y@,/)' nXpx = ana.Amax-ana.Amin+1 7R5ebMW
V nYpx = ana.Bmax-ana.Bmin+1 :_HdOm DQu)?Rsk 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS X*7VDt= 'structure. Set the axes labels, title, colorbar and plot view. 7fWZ/;p Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) R!"`Po Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) "+O/OKfR0 Matlab.Execute( "title('Detector Irradiance')" ) fA1{-JzV<4 Matlab.Execute( "colorbar" ) 5>S1lyam Matlab.Execute( "view(2)" ) -8"K|ev Print "" b~<V}tJ
Print "Matlab figure plotted..." 1jzu-s,F >u0XV "g$ 'Have Matlab calculate and return the mean value. \uo{I~Qd Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Zr6.Nw Matlab.GetWorkspaceData( "irrad", "base", meanVal ) PL31(!`@d Print "The mean irradiance value calculated by Matlab is: " & meanVal kene'
aDm "tJ[M 'Release resources PVxu8n Set Matlab = Nothing W"\`UzOLQ 3e-E/6zH6 End Sub |DsT $~D op-\|<i 最后在Matlab画图如下: ql5&&e=- >*B59+1P 并在工作区保存了数据: p/LV^TQ 7N OF^/nU TntTR"6aD 并返回平均值: hc]p^/H keQRS+9 与FRED中计算的照度图对比: lOb(XH9 58mpW`Q 例: !YO'u'4<aK PD^ 6Ywn>s 此例系统数据,可按照此数据建立模型 !H)!b#_ SuI^8^f= 系统数据 aS>cXJ;= p74Nd4U$s 1x##b[LC 光源数据: KT(v'KE 1 Type: Laser Beam(Gaussian 00 mode) Ue`Y>T7+! Beam size: 5; kbH@h2Ww Grid size: 12; N3KI6p6 \ Sample pts: 100; G|t0no\f 相干光; ;5T}@4m|r 波长0.5876微米, x{G 'IEf 距离原点沿着Z轴负方向25mm。 ei}(jlQp 6N Ogi 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: s6}SdmE enableservice('AutomationServer', true) 5~[][VV^ enableservice('AutomationServer') I+3=|Vef ;>5]KNj
9@Cu5U] QQ:2987619807 b>#dMRK
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