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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。 ,+v(?5[6 RHvKWt 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: z,dFDl$ enableservice('AutomationServer', true) In:V.'D/>t enableservice('AutomationServer') fn7?g 4/3w
* 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。 YaQ5Z-c
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a 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: n) HV:8j~ 1. 在FRED脚本编辑界面找到参考. &IDT[J 2. 找到Matlab Automation Server Type Library {A
,w% 3. 将名字改为MLAPP ##mBOdx 9[YnY~z) ,.=7{y~ 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。 ?/@XJcm+ ;.$vDin6 图 编辑/参考 HKOSS-`5 ;Tq4!w'rH 现在将脚本代码公布如下,此脚本执行如下几个步骤: 0/z$W.! 1. 创建Matlab服务器。 n
>E1\($ 2. 移动探测面对于前一聚焦面的位置。 } 21!b :a 3. 在探测面追迹光线 SjA'<ZX>TM 4. 在探测面计算照度 x|^p9m"=% 5. 使用PutWorkspaceData发送照度数据到Matlab &FZ~n?;hQ 6. 使用PutFullMatrix发送标量场数据到Matlab中 w_QWTD0 7. 用Matlab画出照度数据 uz3 ?c6b 8. 在Matlab计算照度平均值 B'vIL ' 9. 返回数据到FRED中 ZN'B@E=p fcohYo5mh 代码分享: e!C,<W&B\ R Eo{E Option Explicit 37tJ6R6[ G(F=6L~; Sub Main N0K <zxR [V;u7Z\r- Dim ana As T_ANALYSIS C4-%|+Q i Dim move As T_OPERATION DmB?.l- Dim Matlab As MLApp.MLApp ].QzOV' Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long y<v-,b* Dim raysUsed As Long, nXpx As Long, nYpx As Long Z%I 'sWOd Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ose)\rM' Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double {Ov{O,c5 Dim meanVal As Variant PCc{0Rp\vk !{g>g%2! Set Matlab = CreateObject("Matlab.Application") W ,]Ua] K}whqe]j ClearOutputWindow )7E7K%:b, tgeXX1Eq! 'Find the node numbers for the entities being used. UhU+vy6)/ detNode = FindFullName("Geometry.Screen") +j8-l-o detSurfNode = FindFullName("Geometry.Screen.Surf 1") KYg'=({x anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") rC/z8m3z ]yFO~4Nu 'Load the properties of the analysis surface being used. >oAXS\Ts LoadAnalysis anaSurfNode, ana ;__k*<+{. RWJyd= 'Move the detector custom element to the desired z position. ojIGfQV z = 50 LzEH&y_O GetOperation detNode,1,move \x8'K move.Type = "Shift" o6:]Hvqjr move.val3 = z "p>kiNu SetOperation detNode,1,move Qk.[# Print "New screen position, z = " &z 2,h]Y=.s rZRTQ 'Update the model and trace rays. h}oV)z6 EnableTextPrinting (False) iE
,"YCK Update 99~-TiU DeleteRays T{'oR .g, TraceCreateDraw -Ji uq EnableTextPrinting (True) qUQP.4Z9 5 6\QsK96_ 'Calculate the irradiance for rays on the detector surface. +' .o raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) eFQz G+/ Print raysUsed & " rays were included in the irradiance calculation. 5F 8'f) AC?a:{./ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. j#H&~f Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Y)AHM0;g *44E'Dxv 'PutFullMatrix is more useful when actually having complex data such as with [F,s=,S'M 'scalar wavefield, for example. Note that the scalarfield array in MATLAB E@Yq2FBpnn 'is a complex valued array. 'f7s*VKG raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) &?9~e>.OS Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 4%SA%]a L1 Print raysUsed & " rays were included in the scalar field calculation." H"pwIiC ~yRKNH*M 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 4(8BWP~.y2 'to customize the plot figure. |1+mHp xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) J@4 Z+l9 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) =MmAnjo yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
;,@Fz yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 7wbpQ&1_ nXpx = ana.Amax-ana.Amin+1 CG!9{&F nYpx = ana.Bmax-ana.Bmin+1 W)odaab7 >H]|R }h 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 1#vi]CX 'structure. Set the axes labels, title, colorbar and plot view. [](] "r Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) <;!#+|L/ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) _xo;[rEw8 Matlab.Execute( "title('Detector Irradiance')" ) . H8 6f != Matlab.Execute( "colorbar" ) MeO2 cy!5q Matlab.Execute( "view(2)" ) `k9a$@Xg Print "" Gnie|[3 Print "Matlab figure plotted..." 05YsLNh eqU y> 'Have Matlab calculate and return the mean value. 9H
cxL Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) !<0 `c Matlab.GetWorkspaceData( "irrad", "base", meanVal ) G=KXA'R)1. Print "The mean irradiance value calculated by Matlab is: " & meanVal uNvdlY] 6J3<k(#: 'Release resources $69d9g8-(! Set Matlab = Nothing ByjgM` FMqes5\ 3 End Sub :LTjV"f F<2qwP 最后在Matlab画图如下: }Y3*X:i7 p{O@ts: 并在工作区保存了数据: Ap<j;s4` %07vH&<C. %Lfy!]Ru 并返回平均值: @`rC2-V " 8g\UR"[ 与FRED中计算的照度图对比: Rs "#gT 8qv>C)~~` 例: yOm#c>X N/8B@}@n 此例系统数据,可按照此数据建立模型 v}uzUY xbZR/!? 系统数据 /9
|BAQ:v; fa(- &;q L&Pj0K-HT3 光源数据: hJ*#t<.<P; Type: Laser Beam(Gaussian 00 mode) P,K^oz} Beam size: 5; $gaGaB Grid size: 12; 7_ 5-gtD Sample pts: 100; 'LLpP#( 相干光; `_<O_ 波长0.5876微米, 8}|!p> 距离原点沿着Z轴负方向25mm。 D4U<Rn6N_5 E-HK=D&W/ 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: <-=g)3_ enableservice('AutomationServer', true) d@+u&xrd enableservice('AutomationServer') 'M%uw85 g"X!&$& Q6%Pp_$k QQ:2987619807 &B} ,xcNO
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