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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。 .OC{,f+ (S["
ak 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: =?/RaK/
w enableservice('AutomationServer', true) aGY F\7 enableservice('AutomationServer') Q@-7{3 l[q%1-N 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。 9ZEF%&58Y =@d IM 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: U{2UKD@PM 1. 在FRED脚本编辑界面找到参考. -S7rOq2Li 2. 找到Matlab Automation Server Type Library zi*2>5g 3. 将名字改为MLAPP v"6ijk&( t<6`?\Gk [fU2$(mT+ 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。 jK^'s6i# yjbqby7 图 编辑/参考 / 1jb8w' u8Au ` 现在将脚本代码公布如下,此脚本执行如下几个步骤: b1}P3W 1. 创建Matlab服务器。 a
N| MBX; 2. 移动探测面对于前一聚焦面的位置。 q.OkZI0n 3. 在探测面追迹光线 8h#/b1\ 4. 在探测面计算照度 U'st\Dt 5. 使用PutWorkspaceData发送照度数据到Matlab =_`4HDr 6. 使用PutFullMatrix发送标量场数据到Matlab中 E:N~c'k 7. 用Matlab画出照度数据 y#3mc#)k 8. 在Matlab计算照度平均值 + (cTzY 9. 返回数据到FRED中 }7Si2S wPDA_ns~ 代码分享: u $N2uFc | 1Fy Option Explicit dE+xU(\,w pNo<:p Sub Main a(X?N.w )j40hrR Dim ana As T_ANALYSIS <aR8fU Dim move As T_OPERATION .pgTp X Dim Matlab As MLApp.MLApp .VVY]>bJg@ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long =>Vo|LBoe Dim raysUsed As Long, nXpx As Long, nYpx As Long i!jZZj-{ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double -i@1sNx&' Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double \k1psqw^O Dim meanVal As Variant "qRE1j@%a $-$^r; Set Matlab = CreateObject("Matlab.Application") xV'\2n=1T )g:\N8AZK ClearOutputWindow n\}!'>d' |\j'Z0 'Find the node numbers for the entities being used. SLL%XF~/Sb detNode = FindFullName("Geometry.Screen") H'E>QT detSurfNode = FindFullName("Geometry.Screen.Surf 1") >_1*/o
JO anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") <h2WM (n Vt:]D?\3 'Load the properties of the analysis surface being used. LXaT_3; LoadAnalysis anaSurfNode, ana s% "MaDz |~bl%g8xP 'Move the detector custom element to the desired z position. h5&l#>8& z = 50 u{'bd;.7 GetOperation detNode,1,move s#ijpc>h move.Type = "Shift" -DrR6kGjR move.val3 = z "z\T$/ SetOperation detNode,1,move N %-Cp) Print "New screen position, z = " &z 2*-s3 >VK /i$
mIj` 'Update the model and trace rays. ?yF)tF+< EnableTextPrinting (False) NaSg K Update nZa.3/7dJ DeleteRays oBr/CW TraceCreateDraw &}S#6|[i EnableTextPrinting (True) @kUCc1LT *ta
``q 'Calculate the irradiance for rays on the detector surface.
4G&E? raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 5C/W_H+9iK Print raysUsed & " rays were included in the irradiance calculation. <8p53*a , gk49z9 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. *z`_U]tP Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) [K;J#0V+&L gk\IivPb 'PutFullMatrix is more useful when actually having complex data such as with 5YaTE<G 'scalar wavefield, for example. Note that the scalarfield array in MATLAB |jV> 'is a complex valued array. a|`Pg1j# raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) "W;GvI
Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 5bX
SN$7| Print raysUsed & " rays were included in the scalar field calculation."
z%;b-PpS ]'=]=o~4 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used tK6z#) 'to customize the plot figure. s<[%76Y! xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ozF>2`K
} xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) |BnjT*_9 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) -Zd!0HNW1 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 1+RG@Cp nXpx = ana.Amax-ana.Amin+1 >tnQuFKg] nYpx = ana.Bmax-ana.Bmin+1 Mo|[Muj8b d0~F|j\# 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Y 9] 'structure. Set the axes labels, title, colorbar and plot view. Z:W6@j-~ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
,F(nkbt Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) /=A?O\B7 Matlab.Execute( "title('Detector Irradiance')" ) Qx|m{1~- Matlab.Execute( "colorbar" ) eD/O)X Matlab.Execute( "view(2)" ) jXkz,]Iy Print "" Io *`hA] Print "Matlab figure plotted..." BB5(=n+ 0&2(1 'Have Matlab calculate and return the mean value. I.TdYSB Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) EV|
6._Z(D Matlab.GetWorkspaceData( "irrad", "base", meanVal ) _eM\ /(v[ Print "The mean irradiance value calculated by Matlab is: " & meanVal Enn7p9& e5_a.c 'Release resources ~~k_A|& Set Matlab = Nothing 6Y0k}+j|>E {^2``NYM_ End Sub $^?"/;8P5 %N_5p'W 最后在Matlab画图如下: }z1aKa9 6lOT5C eJ" 并在工作区保存了数据: }YWLXxb; 6= s!~ .)o<'u@Ri 并返回平均值: FjqoO. #L5H-6nz 与FRED中计算的照度图对比: S/)P&V% |uId:^{ 例: ms8de>A|H )WavG1 此例系统数据,可按照此数据建立模型 ;rYL\`6L /"?yB$s 系统数据 }.ZX.qYX #qY`xH'> ?U.+SQ 光源数据: hAtf) Type: Laser Beam(Gaussian 00 mode) B-PN +P2 Beam size: 5; G vMhgG=D Grid size: 12; =B@+[b0Z Sample pts: 100; @S\!wjl]C 相干光; :UM>`Y 波长0.5876微米, rpH ,c[D 距离原点沿着Z轴负方向25mm。 2 %UzCK -qaJ@T+J+7 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: *Z\B9mx enableservice('AutomationServer', true) IHHL. gT enableservice('AutomationServer') TELN4* t=o2:p6& =]jc{Y%o QQ:2987619807 \Fg%V>
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