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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。 Yq $(Ex $7T3wv9 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: K\`L>B. 1 enableservice('AutomationServer', true) +Y0Wiwr'
enableservice('AutomationServer') rH8w||S2U "'~'xaU!=a 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 W52AX.Nm % tN{ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: R]0awV1b 1. 在FRED脚本编辑界面找到参考. ?A3pXa 2. 找到Matlab Automation Server Type Library o=X6PoJN_ 3. 将名字改为MLAPP \8'fy\ )ZEUD] X |nk&ir6 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 Mp:tcy,* .Qn54tS0q 图 编辑/参考 ,q] Wi# 9_n!.zA< 现在将脚本代码公布如下,此脚本执行如下几个步骤: fq~<^B 1. 创建Matlab服务器。 zC\ pd# 2. 移动探测面对于前一聚焦面的位置。 >t<FG2 3. 在探测面追迹光线 loZJV M 4. 在探测面计算照度 jV;&*4if 5. 使用PutWorkspaceData发送照度数据到Matlab HcXyU/>D 6. 使用PutFullMatrix发送标量场数据到Matlab中 ;X[mfg\ 7. 用Matlab画出照度数据 q.`+d[Q2 8. 在Matlab计算照度平均值 n\Uh5P1W" 9. 返回数据到FRED中 uHkL$}C
yS _,lS 代码分享: CLg; ++W_4 B! Option Explicit 0Y,_
DU TPZZln'3 Sub Main x00"d$! q
g?q|W Dim ana As T_ANALYSIS snT! 3t Dim move As T_OPERATION k6_RJ8I Dim Matlab As MLApp.MLApp ?%J{1+hY Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ZRf-V9 Dim raysUsed As Long, nXpx As Long, nYpx As Long #/Y t4n Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double AB'q!7NR Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double m646|G5 Dim meanVal As Variant *y9 iuJ} XO~xbG7>gZ Set Matlab = CreateObject("Matlab.Application") S 0eD
2 Z"<aS&GH ClearOutputWindow ;aExEgTq |kyxa2F{ 'Find the node numbers for the entities being used.
O;h ] detNode = FindFullName("Geometry.Screen") M:z)uLDw detSurfNode = FindFullName("Geometry.Screen.Surf 1") n8DWA`[ib anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") "K5n |{# *G7$wW:? 'Load the properties of the analysis surface being used. OM*N) * LoadAnalysis anaSurfNode, ana /Y_F"GQ ,'?%z>RZm 'Move the detector custom element to the desired z position. 3/+9# z = 50 $=uyZTYF)} GetOperation detNode,1,move Qctm"g| move.Type = "Shift" [8l;X: move.val3 = z +/y 3]} SetOperation detNode,1,move ("<3w2Vlh Print "New screen position, z = " &z /.l8Jb4 xWWfts1t 'Update the model and trace rays. &2C6q04b EnableTextPrinting (False) c+c3C8s*8 Update -(V]knIF DeleteRays Me;@/;c( TraceCreateDraw :uy8$g*;TE EnableTextPrinting (True) rs2G{a Nlemb:'eP3 'Calculate the irradiance for rays on the detector surface. %B5.zs]Of raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) i,=greA]" Print raysUsed & " rays were included in the irradiance calculation. [0U!Y/?6lA M/C7<?& 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. gq~>S1 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) - ?_aYJ OQ;'Xo 'PutFullMatrix is more useful when actually having complex data such as with 0Aw.aQ~E8i 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 2j&-3W$^ 'is a complex valued array. 6Ko[[?Lf[ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) S G|``}OA Matlab.PutFullMatrix("scalarfield","base", reals, imags ) R L7OFfMe Print raysUsed & " rays were included in the scalar field calculation." b3N>RPsHS ig:,: KN 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used NPc]/n?vDj 'to customize the plot figure. *ci,;-*C xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) XF(0>- xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) _Bm/v^( yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) A@-nn] yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ${Cb1|g>j nXpx = ana.Amax-ana.Amin+1 E:/G!1 nYpx = ana.Bmax-ana.Bmin+1 c'B6E1}sx |3`Sd;^; 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS #ak2[UOT 'structure. Set the axes labels, title, colorbar and plot view. :fz&)e9 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) <cm,U)j2 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) |!:ImX@ Matlab.Execute( "title('Detector Irradiance')" ) ~`)`Ip Matlab.Execute( "colorbar" ) o"dX3jd Matlab.Execute( "view(2)" ) f(~xdR))eh Print "" F`KA^ZI Print "Matlab figure plotted..." E/z^~;KA '0)a|1, 'Have Matlab calculate and return the mean value. qDZ?iTHQq Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ?n<b:oO Matlab.GetWorkspaceData( "irrad", "base", meanVal ) d7s? c Print "The mean irradiance value calculated by Matlab is: " & meanVal nTxeV% 9SF2 'Release resources S~fUR n Set Matlab = Nothing Q-o}Xnj*!L ; mnV)8:F End Sub 'X&sH/>r lj0"2@z3"E 最后在Matlab画图如下: (PAkKY} dx}) 1% 并在工作区保存了数据: !wy
Qk ~Z-M?8: 7pH`"$ 并返回平均值: `F5iZWW1 m`luMt9 与FRED中计算的照度图对比: dU%Q=r8R IGz92&y 例: Im7<\ b@ eaLSq 此例系统数据,可按照此数据建立模型 Ks
8 6)63Yp( 系统数据 >PdYQDyVS z%-Yz-G9 P__JN\{9 光源数据: QCB2&lN\&L Type: Laser Beam(Gaussian 00 mode) L1=+x^WQ Beam size: 5; ?HwW~aO Grid size: 12; x<^+nTzN Sample pts: 100;
s;V~dxAiv 相干光; h8@8Qw 波长0.5876微米, Sq^f}q 距离原点沿着Z轴负方向25mm。 .?{rd3[ec y'\BpP 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: qgREkb0 enableservice('AutomationServer', true) IB9[Lx enableservice('AutomationServer') N~7xj?
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