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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。 ^|TG$`M(w i:Zm*+Gi 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: Fr%d}g enableservice('AutomationServer', true) =IUUeFv +r enableservice('AutomationServer') bzvh%RsW D`xHD#j h 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 !w H'b y|Ir._bt 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: !YP@m~ 1. 在FRED脚本编辑界面找到参考. 0
s70r 2. 找到Matlab Automation Server Type Library |U_]vMq 3. 将名字改为MLAPP V=lfl1Ev0J 5*0y7K/D a\%xB >LX 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 IXb}AxBf @fa@s-wb 图 编辑/参考 (I@rLvZr{ tqy@iEz+ 现在将脚本代码公布如下,此脚本执行如下几个步骤: in(U:04 1. 创建Matlab服务器。 EZYBeqv 2. 移动探测面对于前一聚焦面的位置。 Q6XRsFc 3. 在探测面追迹光线 bcAvM; 4. 在探测面计算照度 NuYkz"O] 5. 使用PutWorkspaceData发送照度数据到Matlab V~
TWKuR 6. 使用PutFullMatrix发送标量场数据到Matlab中 efD)S92 7. 用Matlab画出照度数据 YFTjPBV 8. 在Matlab计算照度平均值 e#B#B 9. 返回数据到FRED中 ]q6;#EUr? Vp<seO;7o 代码分享: oX4q`rt F
{B\kq8 Option Explicit vAX|hwn; 9W8]8sUeG Sub Main &EM\CjKv" 7c;9$j Dim ana As T_ANALYSIS ,&d@O>$E: Dim move As T_OPERATION [y0O{,lI Dim Matlab As MLApp.MLApp ~l$3uN[g Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long XTd3|Pm Dim raysUsed As Long, nXpx As Long, nYpx As Long @G:V Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double h1(j2S`: Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double (708H_ Dim meanVal As Variant JMCW} bA 0Hs|*:Y1D Set Matlab = CreateObject("Matlab.Application") 6O@J7P IQ!\w- ClearOutputWindow `juLQH rS0DSGDq 'Find the node numbers for the entities being used. x)UwV detNode = FindFullName("Geometry.Screen") siTX_`0 detSurfNode = FindFullName("Geometry.Screen.Surf 1") Pub0IIs anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") h!#:$|Q <jS~ WI@ 'Load the properties of the analysis surface being used. xP=/N!,# LoadAnalysis anaSurfNode, ana Z--@.IYoJ }@+NN
?P 'Move the detector custom element to the desired z position. kqb0>rYa z = 50 CdUAy|!`R GetOperation detNode,1,move x'zBK0i move.Type = "Shift" zd_HxYrN move.val3 = z KIeT!kmDl SetOperation detNode,1,move ms_ VM>l Print "New screen position, z = " &z m>}8'N) dtPoo\@ 'Update the model and trace rays. O,<IGO EnableTextPrinting (False) ZvGgmLN Update `]v[5E DeleteRays D{v8q)5r TraceCreateDraw Gd+ET EnableTextPrinting (True) u4"SH( &/A8-:m 'Calculate the irradiance for rays on the detector surface. ez3Z3t` raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 1 ^g
t1o Print raysUsed & " rays were included in the irradiance calculation. QR">.k4QJ b.O9ITR 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. IZ3{>NV Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) $DBGLmw UwY-7Mmo 'PutFullMatrix is more useful when actually having complex data such as with PS
S?|Vk 'scalar wavefield, for example. Note that the scalarfield array in MATLAB q@hp.(V 'is a complex valued array. <e%F^#y_
raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) U6[ang'l Matlab.PutFullMatrix("scalarfield","base", reals, imags ) dP]1tAO,y Print raysUsed & " rays were included in the scalar field calculation." L5IbExjV U Q@7n1 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Zc"B0_&?:7 'to customize the plot figure. /$"[k2 N xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ._z'g_c( xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) CnN9!~]" yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) N:VX!w yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) CJaKnz nXpx = ana.Amax-ana.Amin+1 A\Txb_x nYpx = ana.Bmax-ana.Bmin+1 d {2 |DF9cd^ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS -V %gVI[ 'structure. Set the axes labels, title, colorbar and plot view. z5Qs@dG Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) R)Mt(gFZT_ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) V2|3i}V" Matlab.Execute( "title('Detector Irradiance')" ) M!M!Ni Matlab.Execute( "colorbar" ) ?RFg$Z'^ Matlab.Execute( "view(2)" ) vQ@2FZzu> Print "" <uP^-bv;( Print "Matlab figure plotted..." l]2r)!Q7 m+$ @'TbP 'Have Matlab calculate and return the mean value. W&"|}Pi/ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) t j Vh^ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) n,M)oo1G Print "The mean irradiance value calculated by Matlab is: " & meanVal MVv1.6c7Y \
u+xa{b| 'Release resources H/~?@CE(YC Set Matlab = Nothing 7yI@"c#O ! o,5h|\ End Sub pL1s@KR FrTg4 最后在Matlab画图如下: d6 _C"r FdOFE.l 并在工作区保存了数据: (3,.3)%` +UWU|: )wzV
$(~ 并返回平均值: &217l2X
/ -dTLunv 与FRED中计算的照度图对比: E^ h=!RW{ $<?X7n^ 例: pF=g||gS ":?T%v> 此例系统数据,可按照此数据建立模型 -[#n+`M 1ywU@].6J] 系统数据 u~ F;xQ WNa0, s0LA^2U 光源数据: {6vEEU Type: Laser Beam(Gaussian 00 mode) ,35&G"JK5 Beam size: 5; 5a8>g
[2U Grid size: 12; vrl[BPI Sample pts: 100; Sg*0[a3z 相干光; =F%RLpNU4 波长0.5876微米, ;\)=f6N 距离原点沿着Z轴负方向25mm。 uf) Oy7FQ Nofu7xiDw[ 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: ZKbDp~ enableservice('AutomationServer', true) _ptP[SV^j enableservice('AutomationServer') /nB'kg[h\
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