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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。 o}Odw; M2x[" 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: ,mS/h~-5n enableservice('AutomationServer', true) 5J)=} e enableservice('AutomationServer') U-k+9f 0 f'I z
G.R 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。 +;g{$da5 w;}@'GgL 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: s](aNe2j 1. 在FRED脚本编辑界面找到参考. \~d";~Y` 2. 找到Matlab Automation Server Type Library a07@C 3. 将名字改为MLAPP )VCzn~uf KIA 2"KbjG ML-)I&>tT 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 zf4Ec-) )b<k#(i@# 图 编辑/参考 +')f6P;t>= Iz6y{E 现在将脚本代码公布如下,此脚本执行如下几个步骤: |py6pek| 1. 创建Matlab服务器。 x\&`>>uA 2. 移动探测面对于前一聚焦面的位置。 4Wy<?O2 3. 在探测面追迹光线 !3iGz_y 4. 在探测面计算照度 >{eCh$L 5. 使用PutWorkspaceData发送照度数据到Matlab }pk#!N 6. 使用PutFullMatrix发送标量场数据到Matlab中 bWl5(S` Z 7. 用Matlab画出照度数据 Q%/<ZC.Mz6 8. 在Matlab计算照度平均值 I/VxZ8T 9. 返回数据到FRED中 -yGDh+- R1F5-#?'E 代码分享: 6{[pou& "G-1>:
Option Explicit 'Y$R~e^Y? 9_\'LJ Sub Main _,;j7%j ;!o]wHmA Dim ana As T_ANALYSIS 2fU$J>Y Dim move As T_OPERATION xD&^j$Em Dim Matlab As MLApp.MLApp )!g{Sbl Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long |/gW_;( Dim raysUsed As Long, nXpx As Long, nYpx As Long IchCACK Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double =.y*_Ja Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double |K?#$~ Dim meanVal As Variant WwC 5!kZ LG~S8u Set Matlab = CreateObject("Matlab.Application") ZpUCfS)|& 7 r|(}S ClearOutputWindow ^gVT$A c4_`Ew^k 'Find the node numbers for the entities being used. QKN<+,h!z> detNode = FindFullName("Geometry.Screen") o7B[R) 4 detSurfNode = FindFullName("Geometry.Screen.Surf 1") @
S <-d anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
tvXW T!wo2EzE 'Load the properties of the analysis surface being used. nR4y`oP+ LoadAnalysis anaSurfNode, ana aNyvNEV3C kc/{[ME 'Move the detector custom element to the desired z position. *. 3N=EO z = 50 0y<wvLv2C GetOperation detNode,1,move {]z4k[;.h move.Type = "Shift" %/>xO3"T move.val3 = z \4"S7.% | SetOperation detNode,1,move [2ax>Yk$ Print "New screen position, z = " &z BmHwu{n' 3nY1[, 'Update the model and trace rays. jBaB@LO9G EnableTextPrinting (False) 3E
f1bhi Update &z"krM]G DeleteRays {pb>$G:gfx TraceCreateDraw Z):n c% S EnableTextPrinting (True) d:G]1k;z SI:U0gUc 'Calculate the irradiance for rays on the detector surface. 7iJ&6=/ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) mMMQ|ea Print raysUsed & " rays were included in the irradiance calculation. %{6LUn <p;k)S2J 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. nm7;ieMfr Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) b$k&dT\o zI~owK)%Z 'PutFullMatrix is more useful when actually having complex data such as with +GsWTEz 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 3~e8bcb 'is a complex valued array. ~}K5#< raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) \c[IbL07 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ]|_\xO( Print raysUsed & " rays were included in the scalar field calculation." CF|]e: ;n\= R 5. 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used k%y9aO 'to customize the plot figure. T32BnmB{ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) [FUjnI xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) l"n{.aL yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) kt4d;4n yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) jL)WPq!m+ nXpx = ana.Amax-ana.Amin+1 VF&Z%O3n nYpx = ana.Bmax-ana.Bmin+1 qo)?8kx>l R:p62c;Tv0 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS yT{8d.Rh 'structure. Set the axes labels, title, colorbar and plot view. (;VVCAoy Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ~j#~\Ir Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 6z,& |