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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。 }KhjlPhx [yj).*0 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: ^*~;k|;& enableservice('AutomationServer', true) M,}|tsL enableservice('AutomationServer') nL:SG{7 hXGwP4 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。 RI2f`p8k *._|- L 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: 8>/Q1(q0 1. 在FRED脚本编辑界面找到参考. _Jv
9F8v 2. 找到Matlab Automation Server Type Library s_.]4bl.8 3. 将名字改为MLAPP 8.bKb<y h d~$WV0# m5G \}8| 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 kF7V.m/~o *Ei|fe$sa 图 编辑/参考 NA,CZ 4 g.
bR 现在将脚本代码公布如下,此脚本执行如下几个步骤: A8A~!2V 1. 创建Matlab服务器。 y0~Ia:y 2. 移动探测面对于前一聚焦面的位置。 #"fJa:IYG7 3. 在探测面追迹光线 A[WV'!A, 4. 在探测面计算照度 (Toq^+`c 5. 使用PutWorkspaceData发送照度数据到Matlab *)]"27^ 6. 使用PutFullMatrix发送标量场数据到Matlab中 )6~1 ^tD 7. 用Matlab画出照度数据 jEXW 8. 在Matlab计算照度平均值 -G,^1AL> 9. 返回数据到FRED中 aQ j*KMc )EyI0R] 5 代码分享: [#YE^[*qK v}^5Rp&m Option Explicit aAu>Tn86D. CXtU"X Sub Main ":3 VJ(eY e4OeoQ@ > Dim ana As T_ANALYSIS qW 1V85FG Dim move As T_OPERATION
x{}z ;yG Dim Matlab As MLApp.MLApp x ]5@>5 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long JN6-Z2 Dim raysUsed As Long, nXpx As Long, nYpx As Long P\CDd=yWc Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double U=sh[W Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double :`)~-`_ Dim meanVal As Variant YJxw 'U
>P h;lirvO| Set Matlab = CreateObject("Matlab.Application") g/=K. G= ^X1+_ ClearOutputWindow 4;`Bj:. {5*|C-WWtG 'Find the node numbers for the entities being used. ZV}X'qGaq detNode = FindFullName("Geometry.Screen") !2:3MbtR detSurfNode = FindFullName("Geometry.Screen.Surf 1") \bCX=E- anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") z<gu00U7 ~{>?*Gd&T 'Load the properties of the analysis surface being used. 9@$,oM= LoadAnalysis anaSurfNode, ana +&KQ28r b=a!j=-D 'Move the detector custom element to the desired z position. ;evCW$G= z = 50 URcR GetOperation detNode,1,move 2WM\elnA move.Type = "Shift" }W)=@t move.val3 = z N12:{U SetOperation detNode,1,move *0Gz)' Print "New screen position, z = " &z }wSi~^* 1-I
Swd'u 'Update the model and trace rays. 4"\yf EnableTextPrinting (False) 9+Y D!y Update ~#:e *:ro DeleteRays .V6-(d TraceCreateDraw ]Pn!nSg EnableTextPrinting (True) cd;NpN TY;U2.Ud 'Calculate the irradiance for rays on the detector surface. LE?u`i,e=+ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 0BkV/v1Uc Print raysUsed & " rays were included in the irradiance calculation. sPNfbCOz s_jBu 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 2>S~I"o0 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) z*~YLT& MrE<vw@he 'PutFullMatrix is more useful when actually having complex data such as with HW=xvA+ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB kR.wOJ7' 'is a complex valued array. ]0c Pml raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) #:3r4J%+~ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) go)p%}s Print raysUsed & " rays were included in the scalar field calculation." juToO zW{ 6Eg 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used P#GD?FUc 'to customize the plot figure. )&W|QH=AI xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) @kngI7=E xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) r
-f yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) >3;^l/2c yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) h"QbA" nXpx = ana.Amax-ana.Amin+1 +?-qfp,:0 nYpx = ana.Bmax-ana.Bmin+1 #G_/.h@ Z$K+
7>^ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ){Z 'structure. Set the axes labels, title, colorbar and plot view. n~z\?Y=* Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) sn k$^ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) zjbE 7^N Matlab.Execute( "title('Detector Irradiance')" ) -oBI+v& Matlab.Execute( "colorbar" ) 1czG55 | Matlab.Execute( "view(2)" ) z<C[nR$N Print "" >.dHt\ Print "Matlab figure plotted..." ;?9A(q_Z L@|#Bbmx 'Have Matlab calculate and return the mean value. oo'w-\2]p Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) MUof=EJg>u Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 5ouQQ)vA Print "The mean irradiance value calculated by Matlab is: " & meanVal |i)lh_iN 2tr
:xi@ 'Release resources P!\hnm)%4 Set Matlab = Nothing 9$tl00 hN4VlNKu End Sub p?myuNd[ oXc/#{NC 最后在Matlab画图如下: %<U{K; QJ<[Zx 并在工作区保存了数据: 2:J,2=% 9={N4}< <%!J? 并返回平均值: 4: sl(r eOrYa3hQ 与FRED中计算的照度图对比: HCc` \y*j4 0 例: ;/Q6i
oa0X5}D 此例系统数据,可按照此数据建立模型 SMq9j,k NiTJ}1 l 系统数据 Ex,JB + ,+-? Zv 2 X(GV6mJ4 光源数据: x YT}>#[ Type: Laser Beam(Gaussian 00 mode) Qq0O0U Beam size: 5; *CUdGI& Grid size: 12; ;5M<j3_* Sample pts: 100; h*'d;_(, 相干光; ]31$KBC 波长0.5876微米, >ITEd 距离原点沿着Z轴负方向25mm。 IO[^z
v4F 6^ik|k| 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: <3Fz>}V32 enableservice('AutomationServer', true) FQ## 397 enableservice('AutomationServer') EW;1`x
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