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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。 S8#0Vo$)a _EMI%P&s 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: Cf[tNq enableservice('AutomationServer', true) Ypyi(_G(?> enableservice('AutomationServer') GY$Rkg6d V"#0\|]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。 T)zk2\u Nn05me"X 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: qd0G sr}j 1. 在FRED脚本编辑界面找到参考. F1yn@a "=J 2. 找到Matlab Automation Server Type Library qf0pi&q 3. 将名字改为MLAPP #`SAc`:n ^)dsi .Pm5nS 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{@saa5I(> 7:UeE~uB: 图 编辑/参考 Ub3$ ` [PIMG2"G 现在将脚本代码公布如下,此脚本执行如下几个步骤: jW:7PS 1. 创建Matlab服务器。 Cv,WG]E7( 2. 移动探测面对于前一聚焦面的位置。 iE'_x$i 3. 在探测面追迹光线 %p}vX9U') 4. 在探测面计算照度 MJ:c";KCq0 5. 使用PutWorkspaceData发送照度数据到Matlab hY4# 4A`I 6. 使用PutFullMatrix发送标量场数据到Matlab中 wiN0|h>, 7. 用Matlab画出照度数据 lD0p=`. 8. 在Matlab计算照度平均值 (@^9oN~} 9. 返回数据到FRED中 e1Db
+ QBV a OmG, +o 代码分享: JT
7WZc) -m`|S q Option Explicit +~"IF+TRH (:bf m Sub Main v^&HZk=( Mk*4J]PP Dim ana As T_ANALYSIS j3sz"( Dim move As T_OPERATION \m7\}Nbz0/ Dim Matlab As MLApp.MLApp &;$uU Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long LDg9@esi Dim raysUsed As Long, nXpx As Long, nYpx As Long B!&5*f}* Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double .BPd06y Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double K28L(4 ) Dim meanVal As Variant V[.{cY?6 w[z=x Set Matlab = CreateObject("Matlab.Application") ?xaUWD
9tpyrGv ClearOutputWindow :j]6vp6 <Y)14w% 'Find the node numbers for the entities being used. ~ikp'5 detNode = FindFullName("Geometry.Screen") nYtkTP!J6 detSurfNode = FindFullName("Geometry.Screen.Surf 1") phDIUhL$z anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") b()8l'x_|K J^"_H:1[ 'Load the properties of the analysis surface being used. |)7K(R)(= LoadAnalysis anaSurfNode, ana EP38Ho=[ KF7w{A){ 'Move the detector custom element to the desired z position. j)@W1I]2# z = 50 _h1bVd- GetOperation detNode,1,move `v?hL~ move.Type = "Shift" !/}4_s`, move.val3 = z x)?V{YAL SetOperation detNode,1,move ewcFzlA@ Print "New screen position, z = " &z e,OXn gC :Ou~?q%X 'Update the model and trace rays. $@VJ@JAe EnableTextPrinting (False) fS}Eu4Xe Update Uv59 XF$ DeleteRays $l,U) TraceCreateDraw q;AD#A|\ EnableTextPrinting (True) %ZRv+}z }e7/F[c.U 'Calculate the irradiance for rays on the detector surface. <x`yoVPiZg raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 3JD62wtx Print raysUsed & " rays were included in the irradiance calculation. _CNXyFw.7 (lwV(M 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ,q*|R
O Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) (U5XB
[r_P }'<Z&NW6 'PutFullMatrix is more useful when actually having complex data such as with (B\Kb4m 'scalar wavefield, for example. Note that the scalarfield array in MATLAB xDe^>(," 'is a complex valued array. .x$V~t raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 6%EpF;T`
Matlab.PutFullMatrix("scalarfield","base", reals, imags ) R.|h<bur Print raysUsed & " rays were included in the scalar field calculation." )-+tN>Bb '0f!o&?g 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used G$zY& 'to customize the plot figure. 1N),k5I xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) oxFd@WV5 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) K;/f?3q yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) FBNi (D yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) O#tmB?n* nXpx = ana.Amax-ana.Amin+1 ->|eMV'd nYpx = ana.Bmax-ana.Bmin+1 8k{XUn Q-,
4 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS '5$: #|- 'structure. Set the axes labels, title, colorbar and plot view. 1mgw0QO Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) <> =(BAw Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ++2a xRl Matlab.Execute( "title('Detector Irradiance')" ) (6[< |