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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。 ~4gOv VPOzt7: 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: 4-j3&( enableservice('AutomationServer', true) _yx~t enableservice('AutomationServer') DpD19)ouy Yf1&"WW4 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。 U-^qVlw U'4j+vUc 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: %vF,wQC 1. 在FRED脚本编辑界面找到参考. l$[7pM[ 2. 找到Matlab Automation Server Type Library >-S? rXO 3. 将名字改为MLAPP jGm`Qg{< SXqWq P}"=67$ 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。
2fqg,_ r_R(kns 图 编辑/参考 T'i^yd}*v HpLCOY1- 现在将脚本代码公布如下,此脚本执行如下几个步骤: Kd='l~rby 1. 创建Matlab服务器。 4Fu:ov
]M 2. 移动探测面对于前一聚焦面的位置。 6=pE5UfT 3. 在探测面追迹光线 .4CCR[Het 4. 在探测面计算照度 y~ 2C2'7 5. 使用PutWorkspaceData发送照度数据到Matlab F#b^l} 6. 使用PutFullMatrix发送标量场数据到Matlab中 c/Dk*.xy< 7. 用Matlab画出照度数据 bF2RP8?en 8. 在Matlab计算照度平均值 3#\++h]QZ 9. 返回数据到FRED中 "FD`1 q\DN8IJ 代码分享: *r)/Vx`S zG\& ZU Option Explicit T 6ihEb$C +DsdzR`Gx, Sub Main cMU"SO }yzCq+ Dim ana As T_ANALYSIS a^vTBJXo Dim move As T_OPERATION Wg5<@=x!G Dim Matlab As MLApp.MLApp NZb}n`: Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long AT6o~u!WU Dim raysUsed As Long, nXpx As Long, nYpx As Long ayGcc` Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
'^|u\$&U Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double !eu\ShI Dim meanVal As Variant n2V
$dF4m bmzY^ %a Set Matlab = CreateObject("Matlab.Application") 2RbK##`vC C^IPddw> ClearOutputWindow }/bxe0px ]Y3NmL 'Find the node numbers for the entities being used. m{gw:69h detNode = FindFullName("Geometry.Screen") mOC<a7# detSurfNode = FindFullName("Geometry.Screen.Surf 1") ;!hwcO kX anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") )Fsc0_ \<aR^Sj. 'Load the properties of the analysis surface being used. P @Jo[J< LoadAnalysis anaSurfNode, ana $ucDzf=o FoQy@GnM5 'Move the detector custom element to the desired z position. >d3`\(v- z = 50 ;7>k[?'e GetOperation detNode,1,move x%'5rnm| move.Type = "Shift" M!wa } move.val3 = z v]GQb SetOperation detNode,1,move \1He9~6 Print "New screen position, z = " &z V8hmfV~=]P 9u;/l#?@T 'Update the model and trace rays. 'NNfzh EnableTextPrinting (False) ^'ws/( Update rT|wZz9$@ DeleteRays <nk9IAH TraceCreateDraw j4:Xel/ EnableTextPrinting (True) } *jmW P JKz]fgOd$ 'Calculate the irradiance for rays on the detector surface. 4aiI&, raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) *!.anbo@?z Print raysUsed & " rays were included in the irradiance calculation. RsW4 '5 9vckQCLM 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. z*)kK Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) x~JOg57up der\"?_. 'PutFullMatrix is more useful when actually having complex data such as with l*w*e.ezQ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB BR-4L2[ 'is a complex valued array. nN2huNTf: raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 8AJ#].q0F Matlab.PutFullMatrix("scalarfield","base", reals, imags ) MwC} Print raysUsed & " rays were included in the scalar field calculation." jdIAN "s.hO0Z 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used +O)Y7k{?C5 'to customize the plot figure. 3wMnTT"At xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) !C@+CZXLx xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) mpNS}n6 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) *zwo="WA\t yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) W1&"dT@ nXpx = ana.Amax-ana.Amin+1 1+#E|YWJ nYpx = ana.Bmax-ana.Bmin+1 qg2Vmj<H v?YxF} 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS +!K*FU=). 'structure. Set the axes labels, title, colorbar and plot view.
20]p< Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) f@ILC=c< Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
nT%ko7~- Matlab.Execute( "title('Detector Irradiance')" ) Kk).KgR Matlab.Execute( "colorbar" ) }tO>&$
Z6f Matlab.Execute( "view(2)" ) 8+ ]'2{ Print "" ^ib
=fLu Print "Matlab figure plotted..." Z7NR%u_|[ _3IRj=Cs 'Have Matlab calculate and return the mean value. )O2IEwPd. Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) _C)\X(; Matlab.GetWorkspaceData( "irrad", "base", meanVal ) )b1X6w[ Print "The mean irradiance value calculated by Matlab is: " & meanVal J@OK"%12 [V_+/[AA) 'Release resources },@ex Set Matlab = Nothing 0YC|;`J "d`u#YmR End Sub x!6<7s ,n2"N5{jw 最后在Matlab画图如下: =ea.+ &smZ;yb|'h 并在工作区保存了数据: 0g;)je2_2? ?r{hrAx s!S_Bt):3 并返回平均值: $Ai zKiV {:|b,ep
T 与FRED中计算的照度图对比: 8Wo!NG:V5 yp[,WZt 例: mL-6+pJ@ H>Ucmd;ay 此例系统数据,可按照此数据建立模型 OIIA^QyV .K]Uk/W 系统数据 H:P7G_!\ DJ9x?SL@KD JLt%G^W> 光源数据: Ldj*{t`5 Type: Laser Beam(Gaussian 00 mode) M!D6i5k, Beam size: 5; U~d%5?q Grid size: 12; fv@< Sample pts: 100; {9@u:(<X9 相干光; `(ik2#B`} 波长0.5876微米, 7%W1M@ 距离原点沿着Z轴负方向25mm。 +&dkJ 4g[ UZs'H"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: pSI8"GwQ enableservice('AutomationServer', true) K&,";9c enableservice('AutomationServer') *<[zG7+&[
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