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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。 8:t!m>(* e"#QUc( 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: B4@1WZn<8 enableservice('AutomationServer', true) -kF8ZF enableservice('AutomationServer') 2dsXG$-W2 MJ"@ 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。 `cQAO1-5 S>Z07d6 & 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: zMke}2 1. 在FRED脚本编辑界面找到参考. aD^jlt 2. 找到Matlab Automation Server Type Library ^'%Q>FVb 3. 将名字改为MLAPP &|-jU+r}B MgO_gFr lvAKL>qX 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。 !C(U9p. 0 mE\)j*Nnv 图 编辑/参考 Mfn^v:Q# VUon>XQ
G 现在将脚本代码公布如下,此脚本执行如下几个步骤: M!YGv
1. 创建Matlab服务器。 A$g'/QM 2. 移动探测面对于前一聚焦面的位置。 7}1Z7"? 3. 在探测面追迹光线 !'eh@BU; 4. 在探测面计算照度 \G0YLV~>P 5. 使用PutWorkspaceData发送照度数据到Matlab P3!JA)p6a 6. 使用PutFullMatrix发送标量场数据到Matlab中 a[V X)w_W{ 7. 用Matlab画出照度数据 2BKiA[
;; 8. 在Matlab计算照度平均值 U?%T~! 9. 返回数据到FRED中 _z=ytt9D J#IVu?B 代码分享: XuoyB{U b_&:tE--] Option Explicit ?[]jJ ,|g&v/WlC% Sub Main g@'2 :'\ C2CR#b=)i Dim ana As T_ANALYSIS Nwj M=GG Dim move As T_OPERATION G#Kw6 Dim Matlab As MLApp.MLApp cOf.z)kf6 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long wg+[T;0 S Dim raysUsed As Long, nXpx As Long, nYpx As Long qZdA% Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double z }Lf]w? Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double nx(jYXVT Dim meanVal As Variant bt* :9DyABK=Cv Set Matlab = CreateObject("Matlab.Application") /PVx Kv)Kn8df ClearOutputWindow :N!s@6 TNDp{!<|L; 'Find the node numbers for the entities being used. 7g5Pc_ detNode = FindFullName("Geometry.Screen") -_xTs(;|8 detSurfNode = FindFullName("Geometry.Screen.Surf 1") JXV#V7 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Z;z,dw :IX,mDO 'Load the properties of the analysis surface being used. O1@3V/.Wu LoadAnalysis anaSurfNode, ana NoMlTh(O _FNW[V 'Move the detector custom element to the desired z position. t3 3\f<e z = 50 PMi.)%++ GetOperation detNode,1,move #
0d7 move.Type = "Shift" HzL~B# move.val3 = z u+y3(0 SetOperation detNode,1,move ;?q-]J? Print "New screen position, z = " &z n<P&|RTZ Rh!m1Q(- 'Update the model and trace rays. *0vRVlYf EnableTextPrinting (False) 6"[J[7up Update FJqg, DeleteRays s?"\+b TraceCreateDraw 'pyIMB?x EnableTextPrinting (True) t%%zuq F` <`WDNi$Y 'Calculate the irradiance for rays on the detector surface. x:i,l:x raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) aeVd.`lxM Print raysUsed & " rays were included in the irradiance calculation. }~Do0XUH k&M~yb 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. b'C#]DorE Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ~]24">VZf s1R#X~d 'PutFullMatrix is more useful when actually having complex data such as with z0x^HDAeC 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ;s #I b_ 'is a complex valued array. pI.~j]*:{ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) jd2 p~W Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 2s=zT5 Print raysUsed & " rays were included in the scalar field calculation." k.})3~F- h+7U'+|%A 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Lr20xm 'to customize the plot figure. W6`_lGTj xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) $2Awp@j xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Bp5%&T k yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Lp3pJE
yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) P9R-41! nXpx = ana.Amax-ana.Amin+1 X40JCQx{+ nYpx = ana.Bmax-ana.Bmin+1 Zx`/88!x[ Vx:uqzw# 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS dKP| TRd 'structure. Set the axes labels, title, colorbar and plot view. bl^pMt1fv Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) V
lkJ$f5l Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) dNCd-ep Matlab.Execute( "title('Detector Irradiance')" ) oCLM'\ Matlab.Execute( "colorbar" ) _j4K Matlab.Execute( "view(2)" ) tk)}4b^\%j Print "" eA3NyL Print "Matlab figure plotted..." bMsThoePT T24$lhM 'Have Matlab calculate and return the mean value. 'R2*3< Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) G^z>2P Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Dw 5Ze Print "The mean irradiance value calculated by Matlab is: " & meanVal <WbO&;% i-#D c(9 'Release resources VZe'6?# Set Matlab = Nothing %{UW!/ ]ncK M?'O End Sub ~]Av$S /XA*:8~! 最后在Matlab画图如下: \ [M4[Qlq KZ1m2R}' 并在工作区保存了数据: o.Bbb=*rZ 0'Qvis[kt ~eS/gF? 并返回平均值: ug'^$geM ^jcVJpyT@R 与FRED中计算的照度图对比: aI|X~b * *oDQwW]* 例:
hFan$W$ (=Oo=8\ 此例系统数据,可按照此数据建立模型 fN21[Jv3 Y4lN xvY 系统数据 eht>4) 90-s@a3B-j % .ss 光源数据: /n:Q>8^n'W Type: Laser Beam(Gaussian 00 mode) g&Uu~;jq] Beam size: 5; bA'N2~., Grid size: 12; Q ~n%c7 Sample pts: 100; *.VNyay 相干光; !w0=&/Y{R 波长0.5876微米, ]r%fAmj 距离原点沿着Z轴负方向25mm。 dB QCr{7 6\v4# 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: bj_/ enableservice('AutomationServer', true) D'^%Q_;u enableservice('AutomationServer') b2j~"9
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