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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。 JL= c IH8 =xI'|% 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: PWpt\g enableservice('AutomationServer', true) .w.:o2L enableservice('AutomationServer') =79R;|5 |0y#} |/ 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。 -y+>^45 ]19VEH 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: FRrp@hE 1. 在FRED脚本编辑界面找到参考. !=,4tg` 2. 找到Matlab Automation Server Type Library _]>1(8_N 3. 将名字改为MLAPP N"ga-u i
U$~H G-Tmk7m 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 RU:Rt' (G>[A}- 图 编辑/参考 Iv6 q(c `um,S 现在将脚本代码公布如下,此脚本执行如下几个步骤: a[O6xA% 1. 创建Matlab服务器。 neDXzMxF 2. 移动探测面对于前一聚焦面的位置。 ~t`s&t'c| 3. 在探测面追迹光线 _6ZjF>f 4. 在探测面计算照度 7w/IHM L 5. 使用PutWorkspaceData发送照度数据到Matlab ;hX( /T 6. 使用PutFullMatrix发送标量场数据到Matlab中 H,!xTy"Wh 7. 用Matlab画出照度数据 n~* ".ZC'Y 8. 在Matlab计算照度平均值 <=q}
Nd\ 9. 返回数据到FRED中
B )r-,M }~XWtWbd- 代码分享: z*eBjHbF &N|$G8\CY Option Explicit $RaN@& Wm @^W`Yg)C Sub Main *x"80UXL kz"uTJK Dim ana As T_ANALYSIS e<L@QNX Dim move As T_OPERATION KQdIG9O+6 Dim Matlab As MLApp.MLApp V)`2Kw Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long L[G O6l Dim raysUsed As Long, nXpx As Long, nYpx As Long S\e&xUA;| Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Z4j6z>q E Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double t;&XIG~ Dim meanVal As Variant &_ekA44E I &t~o Set Matlab = CreateObject("Matlab.Application") g{65 QP ,fVD`RR(W? ClearOutputWindow 11[lc2 :S+K\ 'Find the node numbers for the entities being used. #<im? detNode = FindFullName("Geometry.Screen") %BqaVOKJ"f detSurfNode = FindFullName("Geometry.Screen.Surf 1") :HkBP90o anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 7RAB"T;?Q N@q}eGe 'Load the properties of the analysis surface being used. dj0; tQ=C LoadAnalysis anaSurfNode, ana kmI0V[Y }h5i Tc 'Move the detector custom element to the desired z position. 1o_kY"D< z = 50 `FP?9R6Y GetOperation detNode,1,move 1 DWoL}Z move.Type = "Shift" CLb6XnkcA\ move.val3 = z '|C3t!H` SetOperation detNode,1,move kI{DxuTad Print "New screen position, z = " &z a&y^Ps6= [I $+wWW_ 'Update the model and trace rays. k*.]*]
EnableTextPrinting (False) RU )35oEV| Update ]b/]^1-(b DeleteRays NR{wq|" TraceCreateDraw 5,RUPaE EnableTextPrinting (True) ^u/%zL |y\Km 'Calculate the irradiance for rays on the detector surface. mo0\t#jA raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) (B7G'h.? Print raysUsed & " rays were included in the irradiance calculation. f^WTsh] Wgq|Q* 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. }{aGh I~< Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) h~MV=7
lE ${+u-Wfau 'PutFullMatrix is more useful when actually having complex data such as with .1x04Np! 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ])x1MmRg\ 'is a complex valued array. n\#YGL<n raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) fCl}eXg6w Matlab.PutFullMatrix("scalarfield","base", reals, imags ) )*|/5wW1 Print raysUsed & " rays were included in the scalar field calculation." Q=\
Oa(I mCtS_"W 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used weitDr6 'to customize the plot figure. Nd_fjB xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 4JSPD#%f xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) !XA3G`}p6s yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 15$xa_w}L
yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) T)C@6/ nXpx = ana.Amax-ana.Amin+1 .p`4>XA nYpx = ana.Bmax-ana.Bmin+1 %B3~t> g(DD8;]w< 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS B*7kX&Uq 'structure. Set the axes labels, title, colorbar and plot view. X>%nzY]m Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) -wlj;U Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) l?Y^3x}j Matlab.Execute( "title('Detector Irradiance')" ) J(
}2Ua_ Matlab.Execute( "colorbar" ) ]-PzN'5\' Matlab.Execute( "view(2)" ) Rd?}<L Print "" Z5{a7U4z_ Print "Matlab figure plotted..." 2pS<;k` OI R5QH 'Have Matlab calculate and return the mean value. @nxo Bc !P Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) i jI/z5 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 3JoY- Print "The mean irradiance value calculated by Matlab is: " & meanVal bP,<^zA|X mp|pz%U 'Release resources kH!Z|Ps?R Set Matlab = Nothing Pg4&}bX:I ~Eut_d End Sub TFVQfj$r vL/ 3(Bo7 最后在Matlab画图如下: k<1yv$/mW <QtZ6-;_f 并在工作区保存了数据:
K
+7 Ku;fZN[g l=^A41L_ 并返回平均值: ;#B(L=/ wak 26W>I3 与FRED中计算的照度图对比: <sdgL+&1h _iwG'a[` 例: 2FcL-? \lL[08G 此例系统数据,可按照此数据建立模型 y48]|%73 Nk~}aj 系统数据 J5@08bZm )W@ug,y \j)Evjw 光源数据: J )1 Type: Laser Beam(Gaussian 00 mode) &K[*vyD Beam size: 5; B6XO&I1c Grid size: 12; FU|brSt Sample pts: 100; w+o5iPLX 相干光; =;Id["+ 波长0.5876微米, PSrx! 距离原点沿着Z轴负方向25mm。 _ %s#Cb W?7l-k=S 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: "EW8ll7r enableservice('AutomationServer', true) FOaA}D `] enableservice('AutomationServer') ~cz}C("Z [hJ1]RW8 Pz]WT1J0 QQ:2987619807 Q @}$b(b
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