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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。 oK! W<# %I&[: 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: 4kZ9]5#. enableservice('AutomationServer', true) w
N-np3k enableservice('AutomationServer') "AAzBWd/ /M.@dW7
w 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。 f-!A4eKe H+VKWGmfG 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: Ki"o0u 1. 在FRED脚本编辑界面找到参考. q')MKR* 2. 找到Matlab Automation Server Type Library .%iJin" 3. 将名字改为MLAPP rps2sXGr 0d%p<c +Je(]b@ 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。 &$!'Cw`, -X)KY_Xn@/ 图 编辑/参考 ?\eq!bu BV9%| 现在将脚本代码公布如下,此脚本执行如下几个步骤: AhjUFz 1. 创建Matlab服务器。 7i,Z c] 2. 移动探测面对于前一聚焦面的位置。 DKcg
3. 在探测面追迹光线 iyRB}[y 4. 在探测面计算照度 8\85Wk{b 5. 使用PutWorkspaceData发送照度数据到Matlab &?-LL{W{ 6. 使用PutFullMatrix发送标量场数据到Matlab中 D~< 3 7. 用Matlab画出照度数据 bg8<}~zg 8. 在Matlab计算照度平均值 n$ri:~s 9. 返回数据到FRED中 ikSm;. ]Gm$0uS 代码分享: Mk*&CNo3 Q|^TR__ Option Explicit QzzV+YG$(4 0S{dnp Sub Main ZW]Q|vPh4U !+E|{Zj Dim ana As T_ANALYSIS ]G0`W6;$] Dim move As T_OPERATION OYWW<N+R2 Dim Matlab As MLApp.MLApp | Q
Y_ci Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long V
ifQ@ Dim raysUsed As Long, nXpx As Long, nYpx As Long l>Nz]Ul%{ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double #b~wIOR)Z Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double A1zqm_X5)P Dim meanVal As Variant j:yQP#U Dn6 k,nVh Set Matlab = CreateObject("Matlab.Application") ]m#.MZe k{fCU% ClearOutputWindow ?ah<Qf] 7VF^&6 'Find the node numbers for the entities being used. N@M(Iw detNode = FindFullName("Geometry.Screen") g[rxKn\Z detSurfNode = FindFullName("Geometry.Screen.Surf 1") 6~
*w~U anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") :J3ZTyjb
X[frL)k] 'Load the properties of the analysis surface being used. KPGX/l LoadAnalysis anaSurfNode, ana CvCk#:@HM Y4%Bx8 'Move the detector custom element to the desired z position. #xqeCX4p z = 50 +fgF &. GetOperation detNode,1,move |P_\l,f8` move.Type = "Shift" =:+k move.val3 = z y\'t{>U/ SetOperation detNode,1,move qsB,yckml Print "New screen position, z = " &z d9zI
A6y w1J&c' - 'Update the model and trace rays. ?fog
34g EnableTextPrinting (False) Q0K4_iN)& Update Lx-ofN\ DeleteRays \dyJ=tg TraceCreateDraw rz]0i@ehv' EnableTextPrinting (True) Hev S}L
`?Pk~7 'Calculate the irradiance for rays on the detector surface. rh*Pl]'3z raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) RVFQ!0
C Print raysUsed & " rays were included in the irradiance calculation. i$)`U] [sC]<2 r 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. qll) Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) D6iHkDTg S~\i"A)4 'PutFullMatrix is more useful when actually having complex data such as with u,:GJU 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Zho d %n3 'is a complex valued array. /r#.BXP raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) D nA}!s Matlab.PutFullMatrix("scalarfield","base", reals, imags ) G:FP9 Print raysUsed & " rays were included in the scalar field calculation." })OgsBk 3K2`1+kBVG 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Y{X79Rd 'to customize the plot figure. zcGeXX}V? xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) \(t.| xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) UV%Al)3 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) k+>-?S, yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) j2T
Z`Z?a^ nXpx = ana.Amax-ana.Amin+1 7|6uY nYpx = ana.Bmax-ana.Bmin+1 rn
l~i >]q{vKCAP 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS uBLI!N-G 'structure. Set the axes labels, title, colorbar and plot view. :\x)`lu Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ^Bw2y&nN Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) BN&^$1F(( Matlab.Execute( "title('Detector Irradiance')" ) (W3~r Matlab.Execute( "colorbar" ) eK\1cs Matlab.Execute( "view(2)" )
'AN3{ Print "" SI=vA\e Print "Matlab figure plotted..." @U6Iw"@ WL4{_X 'Have Matlab calculate and return the mean value. .P\wE"; Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) *TY?*H Matlab.GetWorkspaceData( "irrad", "base", meanVal ) $LLkYOwI Print "The mean irradiance value calculated by Matlab is: " & meanVal cq`v8 !Q!==*1H 'Release resources &g R+D Set Matlab = Nothing $:V'+s4o `_C4L=q" End Sub dEU+\NY 2xvTijO0 最后在Matlab画图如下: Qvh: hkR l5ww-#6Z 并在工作区保存了数据: w-l:* EV8 7A|n*'[T> K'.aQ&2 并返回平均值: $pK2H0c lz.ta!6 与FRED中计算的照度图对比: p\66`\\l GGcNaW' 例: 5LU8QHj3 ~a KxwH 此例系统数据,可按照此数据建立模型 E7-il;`cKn >%k:++b{ 系统数据 BtS#I[-p_ '`Eb].s* lAU`7uE 光源数据: jovI8Dw
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Type: Laser Beam(Gaussian 00 mode) 2Z
4Ekq0@ Beam size: 5; Su99A. w Grid size: 12; xMNUyB{? Sample pts: 100; F)'kN2 相干光; fB+4mEG@ 波长0.5876微米, CAdq oCz| 距离原点沿着Z轴负方向25mm。 Lu,72i0O ^ };"-6e/9 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: c8!q_H~ enableservice('AutomationServer', true) zil^^wT0J enableservice('AutomationServer') R{"Kh2q_
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