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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。 ~z%K9YcyU w\8grEj 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: M*}C.E! enableservice('AutomationServer', true) L:%;
Fx2 enableservice('AutomationServer') ,/ly|Dv D=o9+5Slw 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。 a~DR$^m N:\I]M 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 9Clddjf?c 1. 在FRED脚本编辑界面找到参考. tWdj"n% 2. 找到Matlab Automation Server Type Library HG5|h[4Gt 3. 将名字改为MLAPP 4(|x@:wxm `lqMifD <0k(d:H- 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 %AXa(C\1 i~ PN(h 图 编辑/参考 `2Ju[P KYu3dC'/,& 现在将脚本代码公布如下,此脚本执行如下几个步骤: _<=U.T` 1. 创建Matlab服务器。 W9t%:wF 2. 移动探测面对于前一聚焦面的位置。 #4Xe zj,g* 3. 在探测面追迹光线 G@BF<e{ 4. 在探测面计算照度 H&6lQ30/) 5. 使用PutWorkspaceData发送照度数据到Matlab :p%nQF,*f 6. 使用PutFullMatrix发送标量场数据到Matlab中 U[u9RB 7. 用Matlab画出照度数据 >-c ; 8. 在Matlab计算照度平均值 IM7k\ 9. 返回数据到FRED中 w%GEOIj} FzXVNUMP 代码分享: =YR/X@& 7-nwfp&|$ Option Explicit `LEk/b1(P -A[iTI" Sub Main i:ZpAo+Z{ i$?i1z*c} Dim ana As T_ANALYSIS {ckA Dim move As T_OPERATION #K yb9Qg Dim Matlab As MLApp.MLApp w*e O9k Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long k?o(j/ Dim raysUsed As Long, nXpx As Long, nYpx As Long g0 \c Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ZUVk~X3
Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double bT@3fuL4 Dim meanVal As Variant EXK~Zf|&Z Ha)eeE$ Set Matlab = CreateObject("Matlab.Application") (B.J8`h } q UY;CEf ClearOutputWindow V)^nVD)e oQBfDD0 'Find the node numbers for the entities being used. \=?f4*4|/ detNode = FindFullName("Geometry.Screen") GE\@mu *pO detSurfNode = FindFullName("Geometry.Screen.Surf 1") 5lu620o anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ^D/:[ /~'ZtxA 'Load the properties of the analysis surface being used. 3gQQ,V.. LoadAnalysis anaSurfNode, ana dBE
:rZu ]6v6&YV 'Move the detector custom element to the desired z position. ~Yv"= z = 50 }Gqx2 )H GetOperation detNode,1,move (x2I*<7P move.Type = "Shift" l}&egq
DC move.val3 = z M~t S
* SetOperation detNode,1,move 8j. 9Sk/ Print "New screen position, z = " &z osB[KRT>(" M\BLuD 'Update the model and trace rays. Nc()$Nl8 EnableTextPrinting (False) ,9^wKS!7$ Update I
$!Y DeleteRays 9s5gi+l_O TraceCreateDraw ]O3[Te EnableTextPrinting (True) j)?I]j/ B9`nV.a 'Calculate the irradiance for rays on the detector surface. =P\H}?PF raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Af pB=3 Print raysUsed & " rays were included in the irradiance calculation. V
lN&Lz IKb 7#Ut 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ^n"ve2 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) r3<yG"J86 ~Aq;g$IJZ 'PutFullMatrix is more useful when actually having complex data such as with J 6U3}SO=y 'scalar wavefield, for example. Note that the scalarfield array in MATLAB |XzqP +t 'is a complex valued array. }A'QXtI/G raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Y-hGHnh]' Matlab.PutFullMatrix("scalarfield","base", reals, imags ) '9>z4G*Td Print raysUsed & " rays were included in the scalar field calculation." f7mP4[+dS sNZ{OD+ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used v?F~fRH 'to customize the plot figure. K]yCt~A$ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) V)V\M6 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) j
yR9a! yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) W]{mEB yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Gt{~u^< nXpx = ana.Amax-ana.Amin+1 @jAuSBy nYpx = ana.Bmax-ana.Bmin+1 *aT3L#0( N>giFj[dD 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS WBLfxr 'structure. Set the axes labels, title, colorbar and plot view. Ho9 a#9 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) UaA6 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) kaQn'5 Matlab.Execute( "title('Detector Irradiance')" ) JL45!+ Matlab.Execute( "colorbar" ) )"s <hR, Matlab.Execute( "view(2)" ) U@x5cw: Print "" Xs$k6C3 Print "Matlab figure plotted..." s|.V:%9e H@GiHej 'Have Matlab calculate and return the mean value. q|0Lu Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) (E )@@p7,: Matlab.GetWorkspaceData( "irrad", "base", meanVal ) rTT Uhd Print "The mean irradiance value calculated by Matlab is: " & meanVal :KGUO{_u RZi]0l_A' 'Release resources E+k#1c|v$ Set Matlab = Nothing 422d4Zu Dp4\rps End Sub 3QM6M9M tYK
5?d 最后在Matlab画图如下: ,r!_4|\ Hz&a~ 并在工作区保存了数据: {{w5F2b((% >u?pq6; 2'UWPZgE 并返回平均值: ^3C8GzOsO t$m~O?I 与FRED中计算的照度图对比: J@ZIW%5 ?G%C}8a 例: wGD*25M7$ ]E$h7I 此例系统数据,可按照此数据建立模型 *f{\ze@5= bim}{wMb 系统数据 O
N..B}J VgLrufJ qC]6g 光源数据: 'r3yFoP} Type: Laser Beam(Gaussian 00 mode) sw
A^oU Beam size: 5; #m[R1G# Grid size: 12; yXyL,R Sample pts: 100; NN\>(
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g93-2k, 波长0.5876微米, }wZ9#Ll 距离原点沿着Z轴负方向25mm。 .&fG_(6| b8Gu<Q1k 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: ([\mnL<FC enableservice('AutomationServer', true) k'Is]=3 enableservice('AutomationServer') [xW;5j<87
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