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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。 E9\u^"GVO ;+1ooeU 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: 7+;.Q
enableservice('AutomationServer', true) qpjiQ,\:b enableservice('AutomationServer') udS&$/&GH t?H
sfN 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 d;nk>6<| L d{`k 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: CfT(a!;Eox 1. 在FRED脚本编辑界面找到参考. -"EPU]q 2. 找到Matlab Automation Server Type Library ftz-l&5 3. 将名字改为MLAPP nlZJ}xZ |\xTcS|d ?{P$|:ha 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。 :31?Z(fQ 55ft,a 图 编辑/参考 ?<rZ9$ ?Y 5Vje[^ 现在将脚本代码公布如下,此脚本执行如下几个步骤:
#qARcxbK| 1. 创建Matlab服务器。 Z<*"sFpAO 2. 移动探测面对于前一聚焦面的位置。 NiMsAI@j 3. 在探测面追迹光线 BMtk/r/ 4. 在探测面计算照度 ~iPXn1 5. 使用PutWorkspaceData发送照度数据到Matlab m/q`k 6. 使用PutFullMatrix发送标量场数据到Matlab中 @{Dfro 7. 用Matlab画出照度数据 p,tkVedR 8. 在Matlab计算照度平均值 yg4#,4---b 9. 返回数据到FRED中 8|nc($}~ >S8
n8U 代码分享: ]Ot=At B.!&z-)# Option Explicit &fsk ESV0 \t%iUZ$ Sub Main 1SH]$V4C <\$?.tTZ{ Dim ana As T_ANALYSIS <rvM)EJv| Dim move As T_OPERATION 4,f`C0>" Dim Matlab As MLApp.MLApp bM2x
(E\O Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long v4K! BW Dim raysUsed As Long, nXpx As Long, nYpx As Long do9~#F Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double HA0F'k Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double RY3=UeoF Dim meanVal As Variant A]1dR\p S..8,5mBH Set Matlab = CreateObject("Matlab.Application") Uw| -d[! #M<YNuE#" ClearOutputWindow $inKI KE~.f( 'Find the node numbers for the entities being used. 8Zy*#[- detNode = FindFullName("Geometry.Screen") f@q.kD21 detSurfNode = FindFullName("Geometry.Screen.Surf 1") \qTp#sF anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 4TyzD%pOw ~YenH 'Load the properties of the analysis surface being used. Q`{Vs:8X LoadAnalysis anaSurfNode, ana n/`!G?kvI !/ dH"h 'Move the detector custom element to the desired z position. G$luGxl[ z = 50 &gr
T@ GetOperation detNode,1,move S(^YTb7 move.Type = "Shift" N<<O(r move.val3 = z !? H:? SetOperation detNode,1,move -8vGvI> Print "New screen position, z = " &z @BPQ > K4o']{:U 'Update the model and trace rays. 4>2\{0r EnableTextPrinting (False) ThkCKM Update _yF@k~
h DeleteRays um%s9 TraceCreateDraw 5!pNo*QK EnableTextPrinting (True) O3)B]!xL df {\O*6 'Calculate the irradiance for rays on the detector surface. nf[KD,f raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 0l/7JH_@V Print raysUsed & " rays were included in the irradiance calculation. y~Yv^'Epf s];0-65) 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Q&lb]U+\u Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) +Z-{6C 0LYf0^P 'PutFullMatrix is more useful when actually having complex data such as with bxO[y<|XL 'scalar wavefield, for example. Note that the scalarfield array in MATLAB }D`ZWTjDay 'is a complex valued array. >;F}>_i raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) J`C 2}$
~ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) \){_\{& Print raysUsed & " rays were included in the scalar field calculation." 9G"4w` P LN5BU,4= 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Ut C<TBr 'to customize the plot figure. mM2I xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) f="Zpl W xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Z\]LG4N? yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 8N$Xq\Da+> yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) he@Y1CY nXpx = ana.Amax-ana.Amin+1 wAgVevE nYpx = ana.Bmax-ana.Bmin+1 vO53?vN[m9
f:y:: z 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS f`K#=_Kq7 'structure. Set the axes labels, title, colorbar and plot view. L>&{<M_ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) k {vd1,HZ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) wDSwcNS Matlab.Execute( "title('Detector Irradiance')" ) b6H7>x Matlab.Execute( "colorbar" ) nr8#;D Matlab.Execute( "view(2)" ) qT:`F Print "" 2^75|Q Print "Matlab figure plotted..." %rf6> #;lEx'lKN 'Have Matlab calculate and return the mean value. n5efHJU Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) S6C DK: Matlab.GetWorkspaceData( "irrad", "base", meanVal ) .W$9nbly Print "The mean irradiance value calculated by Matlab is: " & meanVal @MoCEtt &j/,8 Z* 'Release resources *b!.9p K Set Matlab = Nothing PR AP~P&^ 7q 5 \]J[ End Sub uZ@qlq8 [}
d39 最后在Matlab画图如下: lPC{R k.\C A[`c+& 并在工作区保存了数据: jsF5q~F 53.jx38xS cVarvueS 并返回平均值: (lq%4h tNOOaj9mw 与FRED中计算的照度图对比: hOV5WO\ h/y0Q~|/d 例: F x$W3FIO] YguW2R=6] 此例系统数据,可按照此数据建立模型 M1k_ldP C43I(.2g 系统数据 7Up-a^k^`
J-azBi %U.x9UL 光源数据: 9x(t"VPuS Type: Laser Beam(Gaussian 00 mode) KV'3\`v@LY Beam size: 5; &uV|Ie8@q Grid size: 12; o4j!:CI Sample pts: 100; : Q2=t! 相干光; [Z;H=` 波长0.5876微米, 3RD+;^}q3 距离原点沿着Z轴负方向25mm。 Nr"GxezU+A (y\.uPu! 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: .)1u0 (? enableservice('AutomationServer', true) t: ,lz8Y~ enableservice('AutomationServer') y1Wb/ d
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