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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。 yLI=&7/e@ >f_D|;EV 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: E
fqa*,k enableservice('AutomationServer', true) D-[0^
enableservice('AutomationServer') &*0!${B y{kXd1, 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 bf}r8$, /0(4wZe~? 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: BL]^+KnP 1. 在FRED脚本编辑界面找到参考. RzyEA3L' 2. 找到Matlab Automation Server Type Library EkJo.'0@ 3. 将名字改为MLAPP *A_ s
n? 8^M5u>=t; 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。 8o~\L=
l X_=oJi|: 图 编辑/参考 E{j6OX\ J,IOp- 现在将脚本代码公布如下,此脚本执行如下几个步骤: ytJ |jgp' 1. 创建Matlab服务器。 jkfI,T 2. 移动探测面对于前一聚焦面的位置。 C8(sH @ 3. 在探测面追迹光线 y*zZ }> 4. 在探测面计算照度 @ cv`}k 5. 使用PutWorkspaceData发送照度数据到Matlab q.MM|;_u` 6. 使用PutFullMatrix发送标量场数据到Matlab中 !lHsJ)t 7. 用Matlab画出照度数据 HI:E&20y 8. 在Matlab计算照度平均值 dedi6Brl 9. 返回数据到FRED中 M`"2; Q,jlKgB5: 代码分享: h#;yA"j1& 1a%*X UT Option Explicit DNL
TJrN &\1Dy}: Sub Main GZO,]%z +!w?g/dV Dim ana As T_ANALYSIS 1)k))w 9 Dim move As T_OPERATION rvOR[T> Dim Matlab As MLApp.MLApp bXt A4O Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ,$CZ(GQ Dim raysUsed As Long, nXpx As Long, nYpx As Long 3fBq~ Q Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 7O"T`> Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double f!1KGP Dim meanVal As Variant VeCpz[r :<nL9y jt Set Matlab = CreateObject("Matlab.Application") k ^+h>B-; .k[Ptx> ClearOutputWindow nar=\cs~g =niU6Q} 'Find the node numbers for the entities being used.
E?%k detNode = FindFullName("Geometry.Screen") M8
++JI detSurfNode = FindFullName("Geometry.Screen.Surf 1") &0Nd9%> anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") *6k
(xL h~<#1'/< 'Load the properties of the analysis surface being used. }<S|_F LoadAnalysis anaSurfNode, ana *mBn''a"* mz/KGZ5t 'Move the detector custom element to the desired z position. R[o KhU z = 50 1q/z&@+B GetOperation detNode,1,move z#O{rwnl move.Type = "Shift" hj9bMj move.val3 = z ][TS|\\ SetOperation detNode,1,move +>/Q+nh Print "New screen position, z = " &z vW~_+:),e 8f#YUK
sW= 'Update the model and trace rays. ~|?2<g$gYR EnableTextPrinting (False) DfqXw^BKD Update SkN^ytKE DeleteRays -Xx,"[sN\w TraceCreateDraw yKq;EcVx EnableTextPrinting (True) ];oED?I I7]45pF 'Calculate the irradiance for rays on the detector surface. >Utn[']~ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ~l.]3wyk Print raysUsed & " rays were included in the irradiance calculation. g"<kj" Hs2L$TX 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 'L= g( Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) BXLhi(.s US4X CJxB 'PutFullMatrix is more useful when actually having complex data such as with 4|x5-m+T 'scalar wavefield, for example. Note that the scalarfield array in MATLAB aiU n
bP 'is a complex valued array. A:k`Ykr[ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) |h8C}P&Z Matlab.PutFullMatrix("scalarfield","base", reals, imags ) V$^x]z Print raysUsed & " rays were included in the scalar field calculation." M3 u[E L P.- 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used #F[6$. Gr 'to customize the plot figure. :Im_=S[0 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) XBi@\i= xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) l--xq^,`o] yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) LvE|K&R| yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) /V:%}Z nXpx = ana.Amax-ana.Amin+1 .LV=Z0ja nYpx = ana.Bmax-ana.Bmin+1 ;`@DQvVZ: #O=^%C7p 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Vs m06Rj{ 'structure. Set the axes labels, title, colorbar and plot view. m_U__CZ}Tt Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) *$uKg zv3 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Fx)]AJ~[t Matlab.Execute( "title('Detector Irradiance')" ) _MnMT9 Matlab.Execute( "colorbar" ) b(K.p? bt Matlab.Execute( "view(2)" ) IRXpk6| Print "" &ViIxJZ1$ Print "Matlab figure plotted..." SlsMMD &`t-[5O\ 'Have Matlab calculate and return the mean value. -N*g|1rpa Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) N4'b]:`n Matlab.GetWorkspaceData( "irrad", "base", meanVal ) #S_LKc Print "The mean irradiance value calculated by Matlab is: " & meanVal ;I]TM#qGF }?8KFe7U 'Release resources V?5QpBKI Set Matlab = Nothing &<k)W 5+giT5K*h End Sub vg
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9JP{F 最后在Matlab画图如下: ! =I:Uc-Y SO8Ej)m 并在工作区保存了数据: UV@<55)K Eq'YtqU N f1) 5 并返回平均值: K\=bpc"Fy Ab8~'<F$B 与FRED中计算的照度图对比: F1gDeLmJ {ZN{$Ad3/ 例: 6R dfF$f ukvz#hdE 此例系统数据,可按照此数据建立模型 .|x0du| }MuXN<DDb 系统数据 i1 C]bUXA ]!0 BMZmf A]Q4fD1q 光源数据: +1F@vag7 Type: Laser Beam(Gaussian 00 mode) HwM:bY
N Beam size: 5; OjyS
?YY)b Grid size: 12; e Hd{'J< Sample pts: 100; j3sUZg|d 相干光; s^js}9]p 波长0.5876微米, >-EoE;s 距离原点沿着Z轴负方向25mm。 uqX"^dn4u (Q#ArMMORI 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: $(#o)r>_R enableservice('AutomationServer', true) uh`~K6&*\w enableservice('AutomationServer') a5]~%xdK
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