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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。 (s4w0z }i!hzkK# 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: v~[=|_{ enableservice('AutomationServer', true) |GM?4'2M. enableservice('AutomationServer') f;!1=/5u-
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S 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。 /)ps_gM ~Os"dAgZFY 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: FUkO$jnO 1. 在FRED脚本编辑界面找到参考. kzny4v[y 2. 找到Matlab Automation Server Type Library Bwj^9J/ob 3. 将名字改为MLAPP Uh'3c" e7T"?s -"YQo 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 Vcz ExP mjO4GpG3 图 编辑/参考 N`1:U
4} 8ME_O~,N 现在将脚本代码公布如下,此脚本执行如下几个步骤: *&9_+F8ly 1. 创建Matlab服务器。 vQ>x5\r5O_ 2. 移动探测面对于前一聚焦面的位置。
89*CoQ 3. 在探测面追迹光线 wkOo8@J\ 4. 在探测面计算照度 8u
Tq0d6( 5. 使用PutWorkspaceData发送照度数据到Matlab }J73{ 6. 使用PutFullMatrix发送标量场数据到Matlab中 OJPxV~y 7. 用Matlab画出照度数据 [g`9C!P-G 8. 在Matlab计算照度平均值 WF,<7mx=- 9. 返回数据到FRED中 3[B*l@}j De%WT:v 代码分享: ~CIA6& r1b{G%;mJ Option Explicit ,l^; ZE bO]^TRaiJ Sub Main Pz7{dQqjk# F$QN>wPpM Dim ana As T_ANALYSIS {R%v4#nk Dim move As T_OPERATION ~Mbo`:>(4v Dim Matlab As MLApp.MLApp ,~u 5SR Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 8z0j}xY% Dim raysUsed As Long, nXpx As Long, nYpx As Long zs|R#?a= Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double )#n0~7
& Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double O32p8AxEz Dim meanVal As Variant GEj/Z};;[b #Jp_y| Set Matlab = CreateObject("Matlab.Application") OD7tM0Wn *z
I@Htp ClearOutputWindow <9z2:^ 7s@%LS 'Find the node numbers for the entities being used. BOClMeA4 detNode = FindFullName("Geometry.Screen") KU# w% detSurfNode = FindFullName("Geometry.Screen.Surf 1") B64L>7\>` anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") /.B7y( 2Z K:S+c 'Load the properties of the analysis surface being used. lx_jy>$}r LoadAnalysis anaSurfNode, ana _^K)> 1><@$kVMm~ 'Move the detector custom element to the desired z position. 3Kuu9<0 z = 50 bC*( ,n<' GetOperation detNode,1,move Afa|6zZ> move.Type = "Shift" tmT/4Ia move.val3 = z k+#6 SetOperation detNode,1,move #^%HJp^ Print "New screen position, z = " &z "P.H lZ]x #v 'Update the model and trace rays. NwPGH=V EnableTextPrinting (False) 5-'jYp/ Update KG9h
rT DeleteRays DP{kin"4I TraceCreateDraw %+Hhe]J ld EnableTextPrinting (True) sjl( )y>o;^5' 'Calculate the irradiance for rays on the detector surface. E_sKD ybj raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) q"BM*:W Print raysUsed & " rays were included in the irradiance calculation. !qGER. GF4k 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. E57:ap)/ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) U8TH} 9Q d&[Ct0!++u 'PutFullMatrix is more useful when actually having complex data such as with OXu*wl(z 'scalar wavefield, for example. Note that the scalarfield array in MATLAB t8SvU 'is a complex valued array. LpRl!\FY$ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 3sr>?/>: Matlab.PutFullMatrix("scalarfield","base", reals, imags ) UQ]WBS\ Print raysUsed & " rays were included in the scalar field calculation." $Ro]]NUz| MI8f(ZJK5 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used +9mE1$C 'to customize the plot figure. =AEl:SY+ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) t6-He~ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) <X@XbM yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 7G6XK yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) lO^Ly27 nXpx = ana.Amax-ana.Amin+1 'Mp8!9=& nYpx = ana.Bmax-ana.Bmin+1 +c4-7/kE bm/pLC6%. 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS <X>lA 'structure. Set the axes labels, title, colorbar and plot view. ~)J]`el,Q Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) "rxhS;
R1> Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Y]>!uwn Matlab.Execute( "title('Detector Irradiance')" ) hF m_`J&" Matlab.Execute( "colorbar" ) z}Y23W&sX Matlab.Execute( "view(2)" ) hd+(M[C<9 Print "" bogw /)1 Print "Matlab figure plotted..." NMaZ+g!t( [/Q .MmnL 'Have Matlab calculate and return the mean value. FXLY*eRk Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) O5rHN;\_ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ai,\'%N Print "The mean irradiance value calculated by Matlab is: " & meanVal n*(9:y=l1 RbOEXH*] 'Release resources 0}LBnV Set Matlab = Nothing 2pr#qh8 u.\FNa End Sub LWH(bs9U "gt-bo., 最后在Matlab画图如下: ?+3vK=Rf} C8^h`B9z&I 并在工作区保存了数据: %E<.\\^% 1co;U ^Om0~)"q 并返回平均值: 6_UCRo5h% ojmF:hR" 与FRED中计算的照度图对比: nK!yu?mS 31VDlcnE 例: rC !!X r6,EyCWcCs 此例系统数据,可按照此数据建立模型 ,\){-H/n t(~V:+W 9 系统数据 `(- nSQ ajM3Uwnr 4*`AYx( 光源数据: W;Pdbf" Type: Laser Beam(Gaussian 00 mode) egXHp<bqw Beam size: 5; 9\dpJ\ Grid size: 12; 7LFJi@*8 Sample pts: 100; st_.~m!/ 相干光; =D>,s)}o3; 波长0.5876微米, Gt4/ax:A@ 距离原点沿着Z轴负方向25mm。 x]6-r`O7r UO1WtQyu,H 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: j . "L= enableservice('AutomationServer', true) `7D]J*?` enableservice('AutomationServer') W?>C$_p C
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