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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。 /Aooh~ Ymkk"y.w 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: r\Nf309~ enableservice('AutomationServer', true) t-*oVX3D enableservice('AutomationServer') Oaf!\z} zc>/1>?M 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。 teH $hd-q s1.YH?A; 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: mk.:V64 >; 1. 在FRED脚本编辑界面找到参考. aRPgo0,W1 2. 找到Matlab Automation Server Type Library WW82=2rJ9 3. 将名字改为MLAPP Rs,\{# pt .0%3 DP **pf%j 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。 ;S5*n:d n=!]!'h\: 图 编辑/参考 :=WiT_M j_Pt8{[ 现在将脚本代码公布如下,此脚本执行如下几个步骤: (~}IoQp> 1. 创建Matlab服务器。 3qU#Rg
;7 2. 移动探测面对于前一聚焦面的位置。 )X2=x^u*U 3. 在探测面追迹光线 |Z'NMJU 4. 在探测面计算照度 >fRI^Q, 5. 使用PutWorkspaceData发送照度数据到Matlab c+chwU0W 6. 使用PutFullMatrix发送标量场数据到Matlab中 n:d]Z2b 7. 用Matlab画出照度数据 9,wd,,ta 8. 在Matlab计算照度平均值 ovJ#2_ 9. 返回数据到FRED中 |:Gz9u + rKEi1b 代码分享: M&o@~z0 qDZ?iTHQq Option Explicit ?n<b:oO vHSX3\( Sub Main Nr)v!z~y
-3`S;Dmn Dim ana As T_ANALYSIS PhL }V|W> Dim move As T_OPERATION YCZl1ry:V= Dim Matlab As MLApp.MLApp |6/k2d{,( Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long _V\rs{
5 Dim raysUsed As Long, nXpx As Long, nYpx As Long P @N7g`u3} Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 1M+o7HO.mG Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 5VIc Dim meanVal As Variant R{Q*"sf `t_S uZ`V Set Matlab = CreateObject("Matlab.Application") (#x<qi,T 1sp>UBG ClearOutputWindow SXkUtY$ W FVx7 'Find the node numbers for the entities being used. , 6 P:S7 detNode = FindFullName("Geometry.Screen") (XW\4msB)I detSurfNode = FindFullName("Geometry.Screen.Surf 1") .y'iF>QQ\ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 'L|& qy@ T(t@[U2^ 'Load the properties of the analysis surface being used. 'q%56WAJ LoadAnalysis anaSurfNode, ana }= OI (Wy w@w(AFV9/ 'Move the detector custom element to the desired z position. xG:eS:iT z = 50 PqV9k,5f GetOperation detNode,1,move (
HCB\!g move.Type = "Shift" eF+:w:\h move.val3 = z LV|ZZ.d h SetOperation detNode,1,move LVNq@,s Print "New screen position, z = " &z hu}`,2 c\"t+/Z 'Update the model and trace rays. / blVm1F EnableTextPrinting (False) "FA&Qm0 Update KwGk8$ U DeleteRays w#]> Nf TraceCreateDraw >i^8K U EnableTextPrinting (True) ):"Z7~j= S o>P)d$8+ 'Calculate the irradiance for rays on the detector surface. >iD&n4TK raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) d%1Tv1={ Print raysUsed & " rays were included in the irradiance calculation. 9gNQ,c
\gT H",w$$eF 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 0/{$5gy& Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) (gN[<QL /d; C)%$
'PutFullMatrix is more useful when actually having complex data such as with fZ8%Z
'scalar wavefield, for example. Note that the scalarfield array in MATLAB e8T#ZWr* 'is a complex valued array. :|cC7,S raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
4C@ .X[r Matlab.PutFullMatrix("scalarfield","base", reals, imags ) V1y" Print raysUsed & " rays were included in the scalar field calculation." 5(BB`) #[ZF'9x 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used =eG?O7z& 'to customize the plot figure. n^F:p*)Q% xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 'Cw&9cL9w xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 7{<:g! yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 1Rrp#E} yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) * V;L|c nXpx = ana.Amax-ana.Amin+1 X!=E1TL nYpx = ana.Bmax-ana.Bmin+1 }:JE*D| YrlOvXW 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS <1")JDW 'structure. Set the axes labels, title, colorbar and plot view. Py^ _:: Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) kU uDA><1 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) fTQ_miAlP Matlab.Execute( "title('Detector Irradiance')" ) @9-/p^n1 Matlab.Execute( "colorbar" ) poJ7q ( Matlab.Execute( "view(2)" ) b4TZnO Print "" c6 O1Z\M@\ Print "Matlab figure plotted..." <ezv =W+ h.? 'Have Matlab calculate and return the mean value. tE&@U$0>o Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Qsv3`c Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Po+I!TL' Print "The mean irradiance value calculated by Matlab is: " & meanVal LOm*=MVex y"N7r1Pf 'Release resources QGv$ ~A[h Set Matlab = Nothing TVaD',5_V% Ql~9a
[8T~ End Sub =E{e|(1+u |%wgux`z 最后在Matlab画图如下: +{b!,D3sa* #&Xr2?E@ 并在工作区保存了数据: AH*{Bi[vX 4k}3^.# BGk>:Z` 并返回平均值: /-Saz29f^Q Gk"o/]Sf 与FRED中计算的照度图对比: t(<^of: R$[nYw 例: +TA'P$j ;rBd_ 此例系统数据,可按照此数据建立模型 x3./ m8Wv46% 系统数据 e_eNtVq ;3\oU$'
VL^.7U 光源数据: fW/G_ Type: Laser Beam(Gaussian 00 mode) qN5 ru2 Beam size: 5; 5|T[:m Grid size: 12; y r4j Sample pts: 100; +>zjTP7\e" 相干光; /O,>s 波长0.5876微米, Ino$N|G[ 距离原点沿着Z轴负方向25mm。 +I>u${sVx* M4%u~Z:4h+ 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: (s:ihpI enableservice('AutomationServer', true) B=0U^wL enableservice('AutomationServer') X#625h (P(=6-0 L5+X& QQ:2987619807 Iq76JJuCb
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