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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。 uSbOGhP +o(t5O[G 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:
xc Wr hg enableservice('AutomationServer', true) 3sc5meSu' enableservice('AutomationServer') 3v;o`Em& 0F=UZf& 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。 eS fT+UL ('Wo#3b$ 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: k:s}`h_n 1. 在FRED脚本编辑界面找到参考. 9>u2;
'Ls 2. 找到Matlab Automation Server Type Library K+Q81<X~ 3. 将名字改为MLAPP PXm{GLXRS; xy46].x- <(`dU&&%"} 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。 Ya*lq!
u +mhYr]Z 图 编辑/参考 5+rYk|*D+k ^M6v;8EU 现在将脚本代码公布如下,此脚本执行如下几个步骤: _IOeO 1. 创建Matlab服务器。 x,IU]YW@ 2. 移动探测面对于前一聚焦面的位置。 QZef= 3. 在探测面追迹光线 }M?GqA= 4. 在探测面计算照度 pez*kU+9 5. 使用PutWorkspaceData发送照度数据到Matlab #9O
*@ 6. 使用PutFullMatrix发送标量场数据到Matlab中 rJ ?Y~Q 7. 用Matlab画出照度数据 yw"FI!M 8. 在Matlab计算照度平均值 c.6u)"@$ 9. 返回数据到FRED中 h'^7xDw pA3j@w 代码分享: hD{+V!{ ??=CAU%\ Option Explicit VE4!=4 ]8ua>1XS Sub Main W*;~(hDz `GC7o DL Dim ana As T_ANALYSIS )52:@=h*l Dim move As T_OPERATION OJ8W'"`L& Dim Matlab As MLApp.MLApp <%hSBDG!x Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
f<9H#S: Dim raysUsed As Long, nXpx As Long, nYpx As Long Y oNg3 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double GBu&2} Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double |!8[Vg^Wh Dim meanVal As Variant d?WA}VFU c.m '%4 Set Matlab = CreateObject("Matlab.Application") ]
M"{=z jIK*psaV ClearOutputWindow [%YA42_`LD T9KzVxHp5 'Find the node numbers for the entities being used. ?;,s=2 detNode = FindFullName("Geometry.Screen") h|yv*1/| detSurfNode = FindFullName("Geometry.Screen.Surf 1") 4LtFv)i anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") r1EccY );}k@w
fw) 'Load the properties of the analysis surface being used. L{bcmo\U LoadAnalysis anaSurfNode, ana x?KgEcnw2X Dk&cIZ43 'Move the detector custom element to the desired z position. G5ebb6[+ z = 50 E{^*^+c"h GetOperation detNode,1,move =DvFY]9{ move.Type = "Shift" 9@./=5N~3 move.val3 = z zHG
KPuk' SetOperation detNode,1,move 2al%J% Print "New screen position, z = " &z Vk y~yTL)\ # ,u7lAz 'Update the model and trace rays. 8/U=~*`_ EnableTextPrinting (False) Ah='E$t Update Hhr/o~?;}# DeleteRays {\ P$5O{% TraceCreateDraw 7]d396% EnableTextPrinting (True) <oI{:KH 7S7gU\qOj 'Calculate the irradiance for rays on the detector surface. ;E(gl$c: raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ( u@[}! Print raysUsed & " rays were included in the irradiance calculation. vI{JBWE,S #w*1 ! 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. a)MjX<y Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) x6* {@J&5* <>A:Oi3^ 'PutFullMatrix is more useful when actually having complex data such as with 1}tZ,w> 'scalar wavefield, for example. Note that the scalarfield array in MATLAB :7D&=n ) 'is a complex valued array. 9b@L^]Kg raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) %Xh/16X${ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) _Hl[Fit<j1 Print raysUsed & " rays were included in the scalar field calculation." pAtHU(} =2s5>Oz+ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used x|_%R
v 'to customize the plot figure. R/waWz\D xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Id
*Gs>4U xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Oq(_I
b)9 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) }$hxD9z yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) pNcNU[c nXpx = ana.Amax-ana.Amin+1 =8X`QUmT nYpx = ana.Bmax-ana.Bmin+1 00Tm0rY :J@q
Xa 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS @4B+<,i
'structure. Set the axes labels, title, colorbar and plot view. Z 7t 0=U Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) $R2T) Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) <t,uj.9_ Matlab.Execute( "title('Detector Irradiance')" ) H4Ca+; Matlab.Execute( "colorbar" ) 2*vOo^f Matlab.Execute( "view(2)" ) ik+qx~+`Qv Print "" n <6} Print "Matlab figure plotted..." A-~#ydv L5(rP\B 'Have Matlab calculate and return the mean value. 8Z4d<DIJ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) S5@/;T Matlab.GetWorkspaceData( "irrad", "base", meanVal ) HelC_%#^ Print "The mean irradiance value calculated by Matlab is: " & meanVal Mlb=,l F:%= u
= 'Release resources <&n3" Set Matlab = Nothing /,"Z^= hqnJ@N$yY End Sub ;9q3FuR Dw%>y93V 最后在Matlab画图如下: `)`_G!a F@kOj*5,[ 并在工作区保存了数据: IPbdX@FeV '&W`x5`t ';+; 并返回平均值: )F0_V
4 >MUwT$szs 与FRED中计算的照度图对比: fPiq
z_*]joL 例: vz)A~"E u'd+:uH 此例系统数据,可按照此数据建立模型 hQ i[7r($8 ?Mp~^sgp' 系统数据 VBF3N5
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%T18 b+'G^!JR 光源数据: RecA?-0 Type: Laser Beam(Gaussian 00 mode) ~2
T_)l? Beam size: 5; LXVm0IOFF Grid size: 12; oIt.Pc~;'# Sample pts: 100; i6kW"5t 相干光; {DI_i +2 波长0.5876微米, y+(<Is0w 距离原点沿着Z轴负方向25mm。 h.%VWsAO7 #~Lh#@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: Lbq"( b enableservice('AutomationServer', true) &"._%S58V enableservice('AutomationServer') ^v}Z5,aN
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