| infotek |
2021-07-30 10:33 |
FRED如何调用Matlab
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。 B
3<T# ,pL%,>R5 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: c+$alwL~ enableservice('AutomationServer', true) It>8XKS enableservice('AutomationServer') 6&/n/g
de{@u<YZb 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。 HLm6BtE w&<-pIa` 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: s{x{/Bp(KK 1. 在FRED脚本编辑界面找到参考. w:%3]2c 2. 找到Matlab Automation Server Type Library w6 0I;.hy 3. 将名字改为MLAPP H:byCFN- '&?cW#J? V9\g?w 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。 S_?{<{ )Zud|%L
图 编辑/参考 j6<o,0P sbn|D\p 现在将脚本代码公布如下,此脚本执行如下几个步骤: Ca}T)]// 1. 创建Matlab服务器。 /NRdBN 2. 移动探测面对于前一聚焦面的位置。 ;LEO+,6 3. 在探测面追迹光线 8U}BSM_<2 4. 在探测面计算照度 &`"Q*N2{ 5. 使用PutWorkspaceData发送照度数据到Matlab A'Q=DoE 6. 使用PutFullMatrix发送标量场数据到Matlab中 &L6xagR7M 7. 用Matlab画出照度数据 i i&kfy 8. 在Matlab计算照度平均值 &("HH"! 9. 返回数据到FRED中 S9BwCKH AmYqrmJ 代码分享: TY,5]*86I& O#Y;s;)i" Option Explicit @BCws) W~(4t:hp Sub Main e(nT2E ^APPWQUl Dim ana As T_ANALYSIS s*%pNE U Dim move As T_OPERATION /S9s%scAy Dim Matlab As MLApp.MLApp rjsqXo:9 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long eru2.(1 Dim raysUsed As Long, nXpx As Long, nYpx As Long Y:UDte[Lb Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double hH Kd+QpI Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 9?M>Y?4 Dim meanVal As Variant Op''=Ar#sh d@-s_gw Set Matlab = CreateObject("Matlab.Application") #a7 Wx} ,c3gW2E ClearOutputWindow 7O)j]eeoL %&EDh2w> 'Find the node numbers for the entities being used. "h.-qQGU% detNode = FindFullName("Geometry.Screen") _g{*;?mS detSurfNode = FindFullName("Geometry.Screen.Surf 1") 4-ijuqjN anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") c j-_ MZ9{*y[z 'Load the properties of the analysis surface being used. U9N1)3/u LoadAnalysis anaSurfNode, ana dt -EY St9+/Md=jQ 'Move the detector custom element to the desired z position. 9hoTxWpmy z = 50 _Nze="Pt GetOperation detNode,1,move (jQ]<q%P move.Type = "Shift" snU
$Na3 move.val3 = z 2Mqac:L SetOperation detNode,1,move NR98I7 Print "New screen position, z = " &z V*
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^ WsHC%+\' 'Update the model and trace rays. ur*a!U EnableTextPrinting (False) wO\,?SI4 Update m5Q?g8 DeleteRays \gtI4zl*J TraceCreateDraw #~ikR.-+Eq EnableTextPrinting (True) W=Y?_Oz b
\pjjb[ 'Calculate the irradiance for rays on the detector surface. "0BuQ{CQ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 8|9JJ<G7 Print raysUsed & " rays were included in the irradiance calculation. cSMiNR I,rs&m?/m 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ]U9f4ODt Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) l;u_4`1H ,gdf7&r 'PutFullMatrix is more useful when actually having complex data such as with G5;N#^myJ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB bKAR}JM& 'is a complex valued array. ,ypD0Q raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) $x%3^{G Matlab.PutFullMatrix("scalarfield","base", reals, imags ) X?3?R\/ Print raysUsed & " rays were included in the scalar field calculation." <4DSk9/ kqyVUfX$3 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used gOk<pRcTb= 'to customize the plot figure. :#yjg1aej xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) y[L7=Td xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Q#wl1P yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) RA5*QW
yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) I $5*Puy# nXpx = ana.Amax-ana.Amin+1 \1 ^qfw nYpx = ana.Bmax-ana.Bmin+1 r$=YhI/= EUVB>%P 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS O-5s}RT 'structure. Set the axes labels, title, colorbar and plot view. -Odk'{nW Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) \I3={ii0 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ]yR0"<W^xO Matlab.Execute( "title('Detector Irradiance')" ) xt{f+c@P Matlab.Execute( "colorbar" )
*jAw Matlab.Execute( "view(2)" ) Ng;K-WB\ Print "" rXortK#\% Print "Matlab figure plotted..." t&GjW6]W muD7+rn?& 'Have Matlab calculate and return the mean value. d&!ZCq#_e Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) +N~?_5lv\s Matlab.GetWorkspaceData( "irrad", "base", meanVal ) vZ<@m2 Print "The mean irradiance value calculated by Matlab is: " & meanVal |l*#pN&L VaLx- RX 'Release resources xlJ8n+ Set Matlab = Nothing Y<A593 ^CZ)!3qd1 End Sub )ifEgBT /^BaQeH?R 最后在Matlab画图如下: ]["=K!la: .:<-E% 并在工作区保存了数据: z /
YF7wrx Q@7-UIV|q
2N,<~L`FX' 并返回平均值: .6@qU} M- f)\`I 与FRED中计算的照度图对比: ^t|CD|,K_O `#X\@?'5 例: (|(#W+l~
W~TT`%[ 此例系统数据,可按照此数据建立模型 'dnTu@mUT ) \iOwA 系统数据 .x
1& g?(h{r` c]qq *k# 光源数据: RV*7?y%3 Type: Laser Beam(Gaussian 00 mode) q.
%[!O Beam size: 5; SBj9sFZ Grid size: 12; {5ujKQOcR Sample pts: 100; &=seIc>x@ 相干光; c<'Pt4LY 波长0.5876微米, z[7j`J|Kk 距离原点沿着Z轴负方向25mm。 "IK QFt' GsYi/Z
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: qkCj33v enableservice('AutomationServer', true) "y %S.ipWG enableservice('AutomationServer') ^>g7Kg"0 J9tQ@3{f INm21MS$ QQ:2987619807 i[gq8%
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