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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。 )j(7]uX` ex9g?*Q 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: %D}kD6= enableservice('AutomationServer', true) ?o4C; enableservice('AutomationServer') _j/<{vS y JG!mc7 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。 *,8^@(th i6tf2oqO7 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: 7>Ouqxh21 1. 在FRED脚本编辑界面找到参考. [OV"}<V 2. 找到Matlab Automation Server Type Library A gg<tM{yB 3. 将名字改为MLAPP aS{n8P6vW &<5zqsNJ\a )=Z>#iH1 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。 3<Zq ]jk?n 7BjJhs 图 编辑/参考 ?{|q5n LX7FaW 现在将脚本代码公布如下,此脚本执行如下几个步骤: zRl3KjET 1. 创建Matlab服务器。 ~'iHo]9O 2. 移动探测面对于前一聚焦面的位置。 ~u!|qM 3. 在探测面追迹光线 K{cD+=]{ 4. 在探测面计算照度 W*4-.*U8a 5. 使用PutWorkspaceData发送照度数据到Matlab zyc"]IzOU 6. 使用PutFullMatrix发送标量场数据到Matlab中 YEs & 7. 用Matlab画出照度数据 Ins`l 8. 在Matlab计算照度平均值 4(~L#}:r! 9. 返回数据到FRED中 "Hb"F?Yb gsvuE 代码分享: V!ZC( >#;.n(y Option Explicit {3p4:*} ]Svt`0|} Sub Main YTX,cj#D^& *,)Md[ Dim ana As T_ANALYSIS .hP D$o Dim move As T_OPERATION G5RR]?@6V Dim Matlab As MLApp.MLApp axRV:w;E< Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long /k6MzFoid Dim raysUsed As Long, nXpx As Long, nYpx As Long VT%NO'0 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double TJpD{p} Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double OwUhdiG Dim meanVal As Variant ,I$`-$_' vNY{j7l/W Set Matlab = CreateObject("Matlab.Application") %@ODs6 R0 fue(UMF~ ClearOutputWindow gX}8#O.K$ N/'b$m5=
S 'Find the node numbers for the entities being used. '&R2 U_ detNode = FindFullName("Geometry.Screen") ?|C2*?hZ+ detSurfNode = FindFullName("Geometry.Screen.Surf 1") #m<nAR anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") |y#
Jx vnt%XU,,Y 'Load the properties of the analysis surface being used. qu6D 5t LoadAnalysis anaSurfNode, ana x{8xW0 vq0Tk
bzs 'Move the detector custom element to the desired z position. PbgP\JeX z = 50 [nG<[<0G; GetOperation detNode,1,move 9y8&9<# move.Type = "Shift" O67W&nz move.val3 = z <X^@*79m SetOperation detNode,1,move 4qbBc1,7y Print "New screen position, z = " &z
4*#18<u5 UWJ8amA 'Update the model and trace rays. B=T'5& EnableTextPrinting (False) |t&>5HM Update S_4?K)n # DeleteRays Ugt/rf5n TraceCreateDraw VUGmi]qd EnableTextPrinting (True) _|\~q[ep \?ZB]*Fu 'Calculate the irradiance for rays on the detector surface. |A9F\A->4 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) wn, KY$/ Print raysUsed & " rays were included in the irradiance calculation. !r8`Yr n ~i{(<.he 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. f4b/NG| Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 7~%?# (ejvF):| 'PutFullMatrix is more useful when actually having complex data such as with xY8$I6 'scalar wavefield, for example. Note that the scalarfield array in MATLAB J26V nK 'is a complex valued array. I)6+6pm raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) a=1@*ID Matlab.PutFullMatrix("scalarfield","base", reals, imags ) M}-Rzc Print raysUsed & " rays were included in the scalar field calculation." S-b/S5 aQc leTb 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ]t,BMu=% 'to customize the plot figure. (9GWbB? xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) uc\Kg1{ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) KYhw OGN yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) E \EsWb yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) OU.6bmWy| nXpx = ana.Amax-ana.Amin+1 aEWWP] nYpx = ana.Bmax-ana.Bmin+1
@4#c&h3 RFc v^Xf 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS (Q!}9K3 'structure. Set the axes labels, title, colorbar and plot view. W:nef<WH Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) v^NIx q}U Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ~?Pw& K2 Matlab.Execute( "title('Detector Irradiance')" ) RVmh6m Matlab.Execute( "colorbar" ) eHZws`W Matlab.Execute( "view(2)" ) FUb\e-Q= Print "" nEy& |