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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。 T)wc{C9w rB|Mp!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: N|hNh$J[ enableservice('AutomationServer', true) 08AC9 enableservice('AutomationServer') "]J4 BZD R r! PU 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 U]j4Izq Su`LB z" 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: s\QhCS 1. 在FRED脚本编辑界面找到参考. fTiqY72h 2. 找到Matlab Automation Server Type Library N1$lG?
)+ 3. 将名字改为MLAPP y;A<R[|Ve Uf)?sz {N1Ss|6 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。 Y: &?xR 0STtwfTr: 图 编辑/参考 e^kccz2f nN" Y~W^k 现在将脚本代码公布如下,此脚本执行如下几个步骤: 7[5g_D t 1. 创建Matlab服务器。 ?:l3O_U5 2. 移动探测面对于前一聚焦面的位置。 ?95^&4Oh0 3. 在探测面追迹光线 Q4e*Z9YJ 4. 在探测面计算照度 <>$`vuU 5. 使用PutWorkspaceData发送照度数据到Matlab W5,e;4/hL 6. 使用PutFullMatrix发送标量场数据到Matlab中 ULc oti=, 7. 用Matlab画出照度数据 jn vJ`7zFP 8. 在Matlab计算照度平均值 v#*9rNEj0 9. 返回数据到FRED中 NIufL
}6\ &ywAzGV{s 代码分享: D QO~<E6c Dyv 6K_, Option Explicit ?dMyhU} @igGfYy Sub Main (t'hWS D /ysS$!{ Dim ana As T_ANALYSIS Z$!>hiz2 Dim move As T_OPERATION {^>dQ+S x7 Dim Matlab As MLApp.MLApp {<0=y#@u Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long &!>
)EHGV Dim raysUsed As Long, nXpx As Long, nYpx As Long X`bN/sI Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double f)w>V3~w, Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double N,U<.{T=A Dim meanVal As Variant rlG&wX =au7'i |6 Set Matlab = CreateObject("Matlab.Application") <#AS[Q[N 8CKN^8E ClearOutputWindow OB"Ur-hJ0 xG sg' 'Find the node numbers for the entities being used. pN# \ detNode = FindFullName("Geometry.Screen") *olV Y/'O detSurfNode = FindFullName("Geometry.Screen.Surf 1") g]au|$L4 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") &}}c>]m d`]|i:*q 'Load the properties of the analysis surface being used. iXt1{VP'K LoadAnalysis anaSurfNode, ana #T<<{ RA d|5V"U]W; 'Move the detector custom element to the desired z position. ,)%al76E z = 50 Z)E[Bv= GetOperation detNode,1,move $1<V'b[E move.Type = "Shift" h+EG)
< move.val3 = z ;M{@|z[Nv SetOperation detNode,1,move "e]1|~ Print "New screen position, z = " &z Yw7+wc8R BR\3ij 'Update the model and trace rays. b37F;"G EnableTextPrinting (False) ioxsx>e< Update 0}:- t^P DeleteRays o.Ld.I) TraceCreateDraw M$&aNt; EnableTextPrinting (True) H^y%Bi&^ H9nVtS{x 'Calculate the irradiance for rays on the detector surface. Jlgo@?Lc raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) SF$'$6x} Print raysUsed & " rays were included in the irradiance calculation. pzcV[E1 c%p7?3Ry 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. yt,xA;g Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
`I*W}5 \-(.cj)? 'PutFullMatrix is more useful when actually having complex data such as with 'r`#u@TTZ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB p H&Tb4 'is a complex valued array. |+Gv)Rvp raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) xj6ht/qq Matlab.PutFullMatrix("scalarfield","base", reals, imags ) G#{
Xd6L Print raysUsed & " rays were included in the scalar field calculation." wX(h]X"q Fkgnc{NI 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used !OwRx5 'to customize the plot figure. 5 9$B
z'LY xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) r9!jIkILz xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) [k~V77w
14 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) U~{fbS3, yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 8@`"Zz M nXpx = ana.Amax-ana.Amin+1 !uaV6K nYpx = ana.Bmax-ana.Bmin+1 T\ ;7' _86pbr9 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 9qyA{
|3 'structure. Set the axes labels, title, colorbar and plot view. r$3{1HXc Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 1&{]jG{# Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 9+'QH Matlab.Execute( "title('Detector Irradiance')" ) L,!3 Matlab.Execute( "colorbar" ) ^kg[n908Nw Matlab.Execute( "view(2)" ) y$6m|5 Print "" )$18a Print "Matlab figure plotted..." AhjK*nJF );4lM%]eb 'Have Matlab calculate and return the mean value. 8?ig/HSt2 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) vZEeb j Matlab.GetWorkspaceData( "irrad", "base", meanVal ) [x}]sT`#a Print "The mean irradiance value calculated by Matlab is: " & meanVal w!$|IC S $wx>715 'Release resources 5sbMp;ZM Set Matlab = Nothing l2>ka~ u= a5Z4 N' End Sub Af8&PhyrU {(mT,}`4 最后在Matlab画图如下: bs-O3w f{ZOH<"Lo 并在工作区保存了数据: HsA4NRF'7 F8e]sa$K\ ^[]GsF 并返回平均值: g\sW2qXEw q}-q[p?
5 与FRED中计算的照度图对比: SM> V
o+ Yh`P+L 例: U`gQ7 /mMRV:pd 此例系统数据,可按照此数据建立模型 ~jK'n4 eow6{CD8 系统数据 L<HJ! D ff0$06Nq SKT f=rY 光源数据: b21c} rI3 Type: Laser Beam(Gaussian 00 mode) $JKR, Beam size: 5; >Mml+4<5 Grid size: 12; oqzx}?0 Sample pts: 100; H,r> @Y 相干光; YGp8./ma<I 波长0.5876微米, }?f%cRT$ 距离原点沿着Z轴负方向25mm。 F+.:Ry FS [%U(l< 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: c_#\'yeW enableservice('AutomationServer', true) fmH"&>Loc enableservice('AutomationServer') \A
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