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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。 eEkbD"Q oGi{d5 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: '5"`H>[ enableservice('AutomationServer', true) z"lRfOWI enableservice('AutomationServer') 18U
CZ;)> OQh(qa 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。 nxh9'"th ;}gS8I| 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>Ph))QI 1. 在FRED脚本编辑界面找到参考. yasKU6^R' 2. 找到Matlab Automation Server Type Library L`{EXn[ 3. 将名字改为MLAPP c/E6}OWA 0UT2sM$ 6?c(ue iL[ 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。 5zH?1Z~* x?| 图 编辑/参考 L3-tD67oa ~V4&l3o 现在将脚本代码公布如下,此脚本执行如下几个步骤: r-a/vx# 1. 创建Matlab服务器。 jVpk) ;vC 2. 移动探测面对于前一聚焦面的位置。 @rVBL<!o, 3. 在探测面追迹光线 -3T6ck 4. 在探测面计算照度 ! G+/8Q^ 5. 使用PutWorkspaceData发送照度数据到Matlab U ]6Hml;l 6. 使用PutFullMatrix发送标量场数据到Matlab中 3#ua 7. 用Matlab画出照度数据 -*EK-j 8. 在Matlab计算照度平均值 }Ik{tUS$ 9. 返回数据到FRED中 G&Sp } v+|N7 代码分享: A@0%7xm (U |[C* Option Explicit +cVnF&@$ :d<;h:^_ Sub Main ivbuS-f=r f9g#pyH4 Dim ana As T_ANALYSIS r='"X#CmV/ Dim move As T_OPERATION 2|)3Ly9 Dim Matlab As MLApp.MLApp Osdw\NNH~M Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long aMFUJrXo Dim raysUsed As Long, nXpx As Long, nYpx As Long D`lTP(] y Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double *_z5Pa`A Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double y$At$i>u Dim meanVal As Variant B{SzC=4f} TK;*:K8oe Set Matlab = CreateObject("Matlab.Application") 8uX1('+T* \gL
H_$} ClearOutputWindow %jY/jp=R <;.Zms${@ 'Find the node numbers for the entities being used. HhaUC?JtSK detNode = FindFullName("Geometry.Screen") 'Z+~G detSurfNode = FindFullName("Geometry.Screen.Surf 1") 1TKOvy_ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 4cql?W (D Q-%Q7n'c 'Load the properties of the analysis surface being used. ]iuM2] LoadAnalysis anaSurfNode, ana lV-7bZ (@dh"=Lt\ 'Move the detector custom element to the desired z position. 0=;jGh}|i z = 50 % zs 1v] GetOperation detNode,1,move S"UFT-N move.Type = "Shift" V,($I'&/ move.val3 = z
S ;x;FU SetOperation detNode,1,move Mrp'wF
D Print "New screen position, z = " &z j3rBEQ,R a'ViyTBo 'Update the model and trace rays. PqIGc EnableTextPrinting (False) pAYH"Q6~)I Update $Tt@Xu DeleteRays DEaO=p| TraceCreateDraw ZN|DR|cUY EnableTextPrinting (True) Z
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$! $"h 'Calculate the irradiance for rays on the detector surface. Rv6{'\: raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) lkV%
k1w Print raysUsed & " rays were included in the irradiance calculation. tgDmHxB]0 |8h<Ls_ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. glh2CRUj Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) oq=D9 O k_I}X 'PutFullMatrix is more useful when actually having complex data such as with 1<^"OjQ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ]?xF'3# 'is a complex valued array. LKG],1n- raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) #JGy2Hk$^ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 0,(U_+n Print raysUsed & " rays were included in the scalar field calculation." -Xkdu?6Eh zGu(y@o 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 0b=OK0n!% 'to customize the plot figure. ~ @Ib:M xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) *L/_ v xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) *"0Yr`)S yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) `pN"T?Pk yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 6z"fBF nXpx = ana.Amax-ana.Amin+1 BG"~yyKA nYpx = ana.Bmax-ana.Bmin+1 ,:QG%Et >\8Bu#&s4 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS tOwwgf 'structure. Set the axes labels, title, colorbar and plot view. Fm{Ri=X<: Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) tsU.c"^n Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) qI<6% ^i Matlab.Execute( "title('Detector Irradiance')" ) ,Z#t-? Matlab.Execute( "colorbar" ) ,>2ijk# Matlab.Execute( "view(2)" ) A7
.[OC Print "" P@p(Y2&~g Print "Matlab figure plotted..." tz&=v,_jc FJv=5L 'Have Matlab calculate and return the mean value. `,aPK/ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) WYwsTsG{_ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) [Zl Print "The mean irradiance value calculated by Matlab is: " & meanVal Qwk lKI1bs]i 'Release resources vyERt^z Set Matlab = Nothing i=reJ(y- 75@){ : End Sub 4CS9vv)9R "4H&wHhT! 最后在Matlab画图如下: ,$mnD@) f/?#
1 并在工作区保存了数据: Z~~{!C+G ,2[laJ >;nE.] 并返回平均值: ~kYUp5f
K-)_1 与FRED中计算的照度图对比: j.sxyW?3 23qTmh 例: q+3Z3v 7NMQUN7k' 此例系统数据,可按照此数据建立模型 AR]y p{NS RhnSQe 系统数据 ^P~%^?( y;yXOE_ ]P(:z 光源数据: 8}\VlH] Type: Laser Beam(Gaussian 00 mode) ?2%d;tW Beam size: 5; ._~_OVU Grid size: 12; K!5QFO4 Sample pts: 100; R?(0:f 相干光; p8oOm>B96n 波长0.5876微米, $s4 rG=q 距离原点沿着Z轴负方向25mm。 o
<0 f X7?p$!M6;B 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: K\nN2y enableservice('AutomationServer', true) 4g b2$" ! enableservice('AutomationServer') g6IG>)
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