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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。 bLCr h(< g|"z'_ 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: O~">-'f enableservice('AutomationServer', true) /p<mD-:.M enableservice('AutomationServer') IhM-a
Y
y5 MG8-1M 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。 eP&K]# bp_3ETK]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: }=?r`J+Ev; 1. 在FRED脚本编辑界面找到参考. aZ5qq+1x 2. 找到Matlab Automation Server Type Library ~ZG>n{Q 3. 将名字改为MLAPP @*is]d+Ya Z6K9E=%)c SK;f#quUQ 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。 t^8#~o!% dXe763~< 图 编辑/参考 DSd 5? g|)e3q{M 现在将脚本代码公布如下,此脚本执行如下几个步骤: {EW}Wd 1. 创建Matlab服务器。 xqP0Z),Ow 2. 移动探测面对于前一聚焦面的位置。 Sl:\5]'yJ 3. 在探测面追迹光线 `dEWP;#cp 4. 在探测面计算照度 /Klwh1E 5. 使用PutWorkspaceData发送照度数据到Matlab 8 Sl[& 6. 使用PutFullMatrix发送标量场数据到Matlab中 YX^{lD1Jj 7. 用Matlab画出照度数据 <u4GIi
<sm 8. 在Matlab计算照度平均值 /I[cj3}{+f 9. 返回数据到FRED中 A.35WGu&: b.YQN' 代码分享: *$`r)pV%AK ]Y;$~qQ Option Explicit ;1(OC-2>d OX8jCW Sub Main tE>3.0U0Q JC>}(yQA Dim ana As T_ANALYSIS , LcMNP r Dim move As T_OPERATION e=8ccj Dim Matlab As MLApp.MLApp -7=pb#y Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long eHqf3f
Dim raysUsed As Long, nXpx As Long, nYpx As Long Kh$L~4l Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double bpUN8BI[T Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double <6v7_ Dim meanVal As Variant `f6Qd2\ QXXcJc~ Set Matlab = CreateObject("Matlab.Application") *D4H; P# .P=!M ClearOutputWindow .~b6wi&n C$,S#n@ 'Find the node numbers for the entities being used. 2GZUMXK detNode = FindFullName("Geometry.Screen") t{?_]2vl detSurfNode = FindFullName("Geometry.Screen.Surf 1") WY*}|R2R anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") _r^&.'q egr@:5QwZ{ 'Load the properties of the analysis surface being used. Ir0er~f+z LoadAnalysis anaSurfNode, ana _`D760q} _fMooI)U1 'Move the detector custom element to the desired z position. ~PoGuj2wA z = 50 k{@z87+& GetOperation detNode,1,move @B&hR} 4 move.Type = "Shift" *}mtVa_| move.val3 = z tH W"eag SetOperation detNode,1,move ]}'WNy6c&x Print "New screen position, z = " &z 3%cNePlr vo0[Z,aH5 'Update the model and trace rays. NugJjd56x EnableTextPrinting (False) `-w;=_Bm Update (8H^{2K~ DeleteRays '}!dRpx TraceCreateDraw Aq";z.gi+ EnableTextPrinting (True) JBU
qZ #m8Oy|Y9` 'Calculate the irradiance for rays on the detector surface. *qpmI9m raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) B\<zU Print raysUsed & " rays were included in the irradiance calculation. K0+J!-a]7 `
$zi?A:j 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ]?<uf40Mm Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) sq<y2j1oF HX<5i>]0\u 'PutFullMatrix is more useful when actually having complex data such as with <m )@~s?D 'scalar wavefield, for example. Note that the scalarfield array in MATLAB cu SXv) 'is a complex valued array. TF{
xFb) raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) d[O.UzQ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) Zu+Z7@$}/ Print raysUsed & " rays were included in the scalar field calculation." @Z |cUHo qbT].,?!U 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used "`
9W"A= 'to customize the plot figure. RrRCT.+E xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) uvm=i . xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 2Q Bq yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 43P?f+IYrk yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) HPt" nXpx = ana.Amax-ana.Amin+1 Xw![}L> nYpx = ana.Bmax-ana.Bmin+1 *_^AK=i 0}w>8L7i{ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS .|o7YTcR: 'structure. Set the axes labels, title, colorbar and plot view. dc:|)bK
M Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ggbew6L$Z Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) T4Zp5m") Matlab.Execute( "title('Detector Irradiance')" ) _A%z^&k(i Matlab.Execute( "colorbar" ) :uMD$zF'5 Matlab.Execute( "view(2)" ) &d6'$h:kHb Print "" ,AM6E63 Print "Matlab figure plotted..."
|EF*]qI 6wxQ_Qz:Q 'Have Matlab calculate and return the mean value. ogQbST Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 'rz*mR8 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) kOkgsQQ Print "The mean irradiance value calculated by Matlab is: " & meanVal Uu3[Cf=C ZT|E1[Q 'Release resources !O $EVl Set Matlab = Nothing X,gXgx P\ *S<>_R 8 End Sub [kn`~hI i12iB+q 最后在Matlab画图如下: ;O.U-s .YLg^JfZ 并在工作区保存了数据: YK_a37E{F \|wVIi kgYa0 e5 并返回平均值: V!~uGf ]D<r5P% 与FRED中计算的照度图对比: ,qaIdw [ j!jZJD 例: dNbN]gHC C2!POf;GdN 此例系统数据,可按照此数据建立模型 N?R1;|Z] R$cg\DD 系统数据 $s?q>Z) +#n[55d g.&&=T 光源数据: 8th G- Type: Laser Beam(Gaussian 00 mode) C8aYg Beam size: 5; 8m-ryr) Grid size: 12; !U*i13 Sample pts: 100; 5\qoZs*e 相干光; \{abyi; 波长0.5876微米, aS62S9nwX 距离原点沿着Z轴负方向25mm。 &]uhPx/ lq+FH&
对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: -l$]>J~ enableservice('AutomationServer', true) Ugrcy7 enableservice('AutomationServer') Vb0hlJb
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