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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。 @!p bR(8 -VZn`6%s 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: sNaLz enableservice('AutomationServer', true) cNbH:r"Ay enableservice('AutomationServer') .lsD+} tIK`/)w, 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。 LN z Clz.
p 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: H1GmC`\<[: 1. 在FRED脚本编辑界面找到参考. '/OcJVSR 2. 找到Matlab Automation Server Type Library q
~%'V 3. 将名字改为MLAPP 2[Ofa(mkkp y^!>'cdV GLO%>& 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。 1NAGGr00 O2pntKI 图 编辑/参考 3_ bE12 Z8Iqgz7|y 现在将脚本代码公布如下,此脚本执行如下几个步骤: !hs33@*u~ 1. 创建Matlab服务器。 ag V z
2. 移动探测面对于前一聚焦面的位置。 N#``(a 3. 在探测面追迹光线 W
[*Go 4. 在探测面计算照度 `
0$i^,} 5. 使用PutWorkspaceData发送照度数据到Matlab tJG+k)EE 6. 使用PutFullMatrix发送标量场数据到Matlab中 HLe/|x\@< 7. 用Matlab画出照度数据 -9]
ucmN 8. 在Matlab计算照度平均值 ~dO+kD 9. 返回数据到FRED中 @m5c<(bkfp f+cN'jH
E 代码分享: !>:SPt l u^O!5 'D% Option Explicit nt&"?
/s ^B_SAZ&%% Sub Main H#S`m ?gsPHP US Dim ana As T_ANALYSIS vfd<qdi3p( Dim move As T_OPERATION yk0tA Dim Matlab As MLApp.MLApp 8(Cs<C! Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long MY60% Dim raysUsed As Long, nXpx As Long, nYpx As Long tj ?%{L Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double u`.3\Geh Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double _Sg "|g Dim meanVal As Variant O #<F"e;$ <{+U- ^rzR Set Matlab = CreateObject("Matlab.Application") UX2@eyejQ7 (@ 1>G
^% ClearOutputWindow \0W0 o5c$ 1{ H=The 'Find the node numbers for the entities being used. \.aKxj5 detNode = FindFullName("Geometry.Screen") {?;qy\m]o detSurfNode = FindFullName("Geometry.Screen.Surf 1") <~*[OwN anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") fikDpR
0ijYE 'Load the properties of the analysis surface being used. 1COSbi] LoadAnalysis anaSurfNode, ana R XCjYzt _dY5qW1p 'Move the detector custom element to the desired z position. xHCdtloi?I z = 50 AdpJ4}|0 GetOperation detNode,1,move U(PW$\l move.Type = "Shift" nQOzKw<j% move.val3 = z !F:mDZeY SetOperation detNode,1,move C B`7KK Print "New screen position, z = " &z %)72glB K5rra%a-7 'Update the model and trace rays. QH,Fw$1 EnableTextPrinting (False) 1:iB1TclP Update <-mhz`^ DeleteRays |ZM>UJ TraceCreateDraw !PA ><F EnableTextPrinting (True) !>"fDz<w` jo?[M 'Calculate the irradiance for rays on the detector surface. o[1#)& raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Q 5hOVD% Print raysUsed & " rays were included in the irradiance calculation. =it @U/ GKbbwT0T| 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. fLpWTkr0 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) h56Kmxxk kS35X)- 'PutFullMatrix is more useful when actually having complex data such as with s3T7M:DM4 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ubZJ Um 'is a complex valued array. eIEL';N6 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) p>O/H1US; Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Vo6+| ztk| Print raysUsed & " rays were included in the scalar field calculation." %-]a[qf3 oY5`r)C7 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used q`'"+` h
'to customize the plot figure. 1l/t|M^I xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) DSRmFxkk xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Z)IF3{* yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) +~BP~ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) H2oxD$s nXpx = ana.Amax-ana.Amin+1
*Ojl@N nYpx = ana.Bmax-ana.Bmin+1 &S`g& j74hWz+p4 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS m ?; ?I]` 'structure. Set the axes labels, title, colorbar and plot view. 0WfnX>(C7R Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) E]8uj8K3] Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) MRw4?HqB Matlab.Execute( "title('Detector Irradiance')" ) ;Xa
N Matlab.Execute( "colorbar" ) SSxz1y Matlab.Execute( "view(2)" ) $.t>* Bq Print "" *7-rm Print "Matlab figure plotted..." REgM %.D!J",\/K 'Have Matlab calculate and return the mean value. o<iU;15 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) !yVY[ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 5~/EAK` Print "The mean irradiance value calculated by Matlab is: " & meanVal )[cuYH> rQ_]%ies8 'Release resources x;sc?5_` Set Matlab = Nothing zfE8=d8U j#2EQ End Sub 9gdK&/ulR w~'}uh 最后在Matlab画图如下: s*_fRf: UPP"-`t 并在工作区保存了数据: SE43C %hv AD^I1]2f 7i{(,: 并返回平均值: W;cYg.W2 +t%2V? 与FRED中计算的照度图对比: <G|i5/|7 r#2Fk&Z9 例: $.kJBRgV* [FrLxU 此例系统数据,可按照此数据建立模型 n}[S :b(W&iBWhI 系统数据 AoOA.t6RVo H<n"[u^@E q^sZP\i,*; 光源数据: )qw;KG0F Type: Laser Beam(Gaussian 00 mode) ,OubKcNg Beam size: 5; 1AN$s
Grid size: 12; V" 8 G-dK Sample pts: 100; ZAU#^bEQB 相干光; KK3iui 波长0.5876微米, NU?<bIQ 距离原点沿着Z轴负方向25mm。 ;*t#:U* aA52Li 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: 6
iMJ0 enableservice('AutomationServer', true) 5qW>#pTFVV enableservice('AutomationServer') A9 g%> ]uypi#[ ni%)a QQ:2987619807 >(ip-R
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