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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。 .Yk}iHcW. q}_8iDO6 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: dU-:#QV6 enableservice('AutomationServer', true) k
x:+mF enableservice('AutomationServer') PlCw,=K 8f ^X#)'\T 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。 F42^Uoaz LiEEQ 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: D Z~036 1. 在FRED脚本编辑界面找到参考. s3Bo'hGxG 2. 找到Matlab Automation Server Type Library &v]xYb)+< 3. 将名字改为MLAPP 9uxoMjR- tuH#Cy HAc"pG 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。 |+h x2?Nv VKPsg 图 编辑/参考 ;-i)}< HE*^!2f 现在将脚本代码公布如下,此脚本执行如下几个步骤: p+Yy"wH:h{ 1. 创建Matlab服务器。 un\o&0} 2. 移动探测面对于前一聚焦面的位置。 JSFNn]z2P 3. 在探测面追迹光线 klmbbLce 4. 在探测面计算照度 ^Cp;#|g, 5. 使用PutWorkspaceData发送照度数据到Matlab h9d*N 9!;M 6. 使用PutFullMatrix发送标量场数据到Matlab中 yodhDSO5i 7. 用Matlab画出照度数据 C| 8. 在Matlab计算照度平均值 yTc&C)Jba 9. 返回数据到FRED中 Z{u]qI{l P=_W{6 代码分享: 3Q&@l49q #x;d+Q@ Option Explicit mb'{@ -R9{Ak Sub Main ;qzn_W pw))9~XU Dim ana As T_ANALYSIS ZkibfVwe Dim move As T_OPERATION
ndyIsR Dim Matlab As MLApp.MLApp 9QD+ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long #m{F*(% Dim raysUsed As Long, nXpx As Long, nYpx As Long {#=o4~u%;H Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 'Q*.[aJt Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double &/Gf@[ Dim meanVal As Variant /`qQWB5b IM,d6lN6s Set Matlab = CreateObject("Matlab.Application") _+Z;pt$C 6d5q<C_3t ClearOutputWindow OHY|< &* Ga^:y=m 'Find the node numbers for the entities being used. 1Uah IePf detNode = FindFullName("Geometry.Screen") p;%5 o0{1 detSurfNode = FindFullName("Geometry.Screen.Surf 1") E.B6u, Te anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 6EY0Fjsi ^c}kVQ\g3 'Load the properties of the analysis surface being used. TPj,4&| LoadAnalysis anaSurfNode, ana Zirp_[KZ% A(XX2f!i 'Move the detector custom element to the desired z position. e6y!,My< z = 50 HKC&grp GetOperation detNode,1,move DLq'V.M: move.Type = "Shift" Nbf>Y move.val3 = z {rF9[S"h SetOperation detNode,1,move Ix@nRc' Print "New screen position, z = " &z yJw.z#bB# (nkiuCO 'Update the model and trace rays. u3cl7~- yW EnableTextPrinting (False) ;iN[du Update Y 6jgAq DeleteRays !h^_2IX TraceCreateDraw Yi`DRkp]3 EnableTextPrinting (True) "?_af %xXb5aY 'Calculate the irradiance for rays on the detector surface. f(EO|d^u raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ey:%Zy
[~ Print raysUsed & " rays were included in the irradiance calculation. Z0 c|; M^n^wz 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 4?_^7(%p Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) i"^ yy+ !@h)3f]`1G 'PutFullMatrix is more useful when actually having complex data such as with d|sf2 'scalar wavefield, for example. Note that the scalarfield array in MATLAB }+:X= @Z@ 'is a complex valued array. (F#2z\$; raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) #8WHIDS> Matlab.PutFullMatrix("scalarfield","base", reals, imags ) wF-H{C' Print raysUsed & " rays were included in the scalar field calculation." Kciz^)'Z a 4?c~bs 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used eV9,G8 'to customize the plot figure. usU6, xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 4^^=^c xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Sq`Zuu9t yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) z>*\nomOn= yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ;Yt'$D*CP nXpx = ana.Amax-ana.Amin+1 _Q*,~ z~ nYpx = ana.Bmax-ana.Bmin+1 )'/xNR *"V) hI5 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS +WCV"m 'structure. Set the axes labels, title, colorbar and plot view. <.
V*]g/; Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) =s:Z-*vy! Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) *b`1+~p_2 Matlab.Execute( "title('Detector Irradiance')" ) wk2Ff*& Matlab.Execute( "colorbar" ) 4=njM`8Y' Matlab.Execute( "view(2)" ) 8wCB}q C Print "" ddlF4L_ Print "Matlab figure plotted..." }?6gj%$c p3IhK> 'Have Matlab calculate and return the mean value. Vzh\1cF Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) cOdgBi Matlab.GetWorkspaceData( "irrad", "base", meanVal ) !3ji]q;uF Print "The mean irradiance value calculated by Matlab is: " & meanVal h\|T(597. 2t3)$\ylQp 'Release resources Dyj>dh- Set Matlab = Nothing DNRWE1P2bg 5"L.C32 End Sub G[zVGqk iG{xDj{CKv 最后在Matlab画图如下: i@ehD@.dH yh+.Yn=+ 并在工作区保存了数据: >B$B|g~ I9sQPa |Syulus 并返回平均值: 1 l-Y)
wd2z=^S~ 与FRED中计算的照度图对比: Md*.q^: V+$fh2t 例: 'On%p|s)H
\[]4rXZN0 此例系统数据,可按照此数据建立模型 2zkOs: }u;`k'J@ 系统数据 q]Af I( tf>"fU\P @lCyH(c% 光源数据: -T>i5'2) Type: Laser Beam(Gaussian 00 mode) PebyH"M( Beam size: 5; ;y-sd?pAk Grid size: 12; 8M7Bw[Q1 Sample pts: 100; dlioa Yc 相干光; O-n JuZJgX 波长0.5876微米, =F46v{la 距离原点沿着Z轴负方向25mm。 OgCz[QXr_ (JT
273 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: AK&=/[U> enableservice('AutomationServer', true) UYhxgPGsj enableservice('AutomationServer') FlT5R*m
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