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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。 B{V(g"dM obgO-d9l 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: P>|sCF enableservice('AutomationServer', true) O@LUM{\ enableservice('AutomationServer') q+XU Cnv ~BXy)IB6 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。 [-#q'S ]\3<UL 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: L 1q] 1. 在FRED脚本编辑界面找到参考. :QMpp}G 2. 找到Matlab Automation Server Type Library X(C=O?A 3. 将名字改为MLAPP ',6d0>4* ;9uDV-" )/bv@Am 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。 RggZ'.\ n." XiXsN 图 编辑/参考 ,Fu[o6x<^ .5#+)] l 现在将脚本代码公布如下,此脚本执行如下几个步骤: R~#&xfMd. 1. 创建Matlab服务器。 m2F+6G 2. 移动探测面对于前一聚焦面的位置。 3C#Sr6 3. 在探测面追迹光线 [Lf8*U" 4. 在探测面计算照度 70nBC 5. 使用PutWorkspaceData发送照度数据到Matlab Wtflw>- 6. 使用PutFullMatrix发送标量场数据到Matlab中 mxCqN1:# 7. 用Matlab画出照度数据 d ?,wEfwp 8. 在Matlab计算照度平均值 1(Lq9hs` 9. 返回数据到FRED中 Oc/ i' B)qcu'>iy 代码分享: nA+gqY6 6| 08nA}+k Option Explicit Dh9C9<Ta: : Z3]Dk;y Sub Main k_ijVfI9 kM(,8j Dim ana As T_ANALYSIS Dwah_ p8 Dim move As T_OPERATION !LpFK0rw Dim Matlab As MLApp.MLApp U+@rLQ.- Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long + Ui%}^ZZ Dim raysUsed As Long, nXpx As Long, nYpx As Long 5>h#
hcL Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double <T$rvS Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double <\?dPRw2> Dim meanVal As Variant ^
}|$_ twql)lbx Set Matlab = CreateObject("Matlab.Application") 8fQXif\z 28 ;x5m)N ClearOutputWindow q&: t$tSS L^jhr>-"; 'Find the node numbers for the entities being used. -$(2Z[ detNode = FindFullName("Geometry.Screen") p@+D$ detSurfNode = FindFullName("Geometry.Screen.Surf 1") y~rtYI
anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") V}q=!zz ^FK-e;J 'Load the properties of the analysis surface being used. W_|7hwr LoadAnalysis anaSurfNode, ana >]?!9@#IH ?"T *{8 'Move the detector custom element to the desired z position. Xxs0N_va& z = 50 !l1jQq_mK GetOperation detNode,1,move OH vV_ move.Type = "Shift" h%U,g
9_ move.val3 = z e|.a%,Dcy SetOperation detNode,1,move PKt;]T0 Print "New screen position, z = " &z 8?$XT Kl*/{&,P 'Update the model and trace rays. ~@'DYZb-
H EnableTextPrinting (False) mUwGr_)wj Update $Q56~AP DeleteRays ]{pH,vk- TraceCreateDraw u S{WeL6% EnableTextPrinting (True) ZG_iF# 42,K8 'Calculate the irradiance for rays on the detector surface. 6Zq7O\ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) EZ)GW%Bm2 Print raysUsed & " rays were included in the irradiance calculation. vOBXAF F ss@/- 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. v'u}%FC Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) _S6SCSFc z6bIv} 'PutFullMatrix is more useful when actually having complex data such as with Z`{GjV3%wH 'scalar wavefield, for example. Note that the scalarfield array in MATLAB X5o{d4R L 'is a complex valued array. WD?COUEox raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) !R1OSVFp Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ZNY),3? Print raysUsed & " rays were included in the scalar field calculation." cmbl"Pqy1 8\e8$y3 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used p(S {k]ZL@ 'to customize the plot figure. 3>buZ6vh xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) )W3kBDD xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ug9]^p/)^ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) t3;QF yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) lxOUV? m^N nXpx = ana.Amax-ana.Amin+1 f5hf<R),A nYpx = ana.Bmax-ana.Bmin+1 d8/KTl 420yaw/": 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS U#F(%b-LC 'structure. Set the axes labels, title, colorbar and plot view. 2)jf~!o)Z Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) lX%e Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) NLO&.Q]# Matlab.Execute( "title('Detector Irradiance')" ) ?
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_3 Matlab.Execute( "colorbar" ) -5Ln3\ O@ Matlab.Execute( "view(2)" ) ]gB:ht Print "" aUEnQ%YU" Print "Matlab figure plotted..." H4g1@[{|0O yI_MYL[ 'Have Matlab calculate and return the mean value. >7nOR Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) jMQ7^(9- Matlab.GetWorkspaceData( "irrad", "base", meanVal ) [fr!J?/@ Print "The mean irradiance value calculated by Matlab is: " & meanVal Zi ;7.P qL t-$Hti7Lk 'Release resources h
v/+ Set Matlab = Nothing .0#{?R, khfWU End Sub "!_,N@\t WEk3
4crk 最后在Matlab画图如下: \xexl1_; gl!F)RdH 并在工作区保存了数据: rJ fO/WK +{"w5o<CO 8WMGuv 并返回平均值: Cc!LJ 5Z(#)sa0Og 与FRED中计算的照度图对比: h9WyQl7 HWi: CDgm 例: )dZ1$MC[ UaV8!Z> 此例系统数据,可按照此数据建立模型 bKP@-<:] u4.2u}A/R% 系统数据 +pJ~<ug] DjQgF=; }X^CH2,R 光源数据: tY6QhhuS: Type: Laser Beam(Gaussian 00 mode) \6K1Z!*; Beam size: 5; vON1\$bu` Grid size: 12; ^<QF*! Sample pts: 100; Ej/P:nB 相干光; yh"48@L'D 波长0.5876微米, uE:`Fo=y 距离原点沿着Z轴负方向25mm。 yc3i> w` UWg+7RL 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: ]ppws3*Pa enableservice('AutomationServer', true) V.Qy4u7m enableservice('AutomationServer') z)XIA)i6
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