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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。 (x,w/1 \7z&iGe! 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: yo*c& > enableservice('AutomationServer', true) 9frP`4<) enableservice('AutomationServer') q+2yp&zF HpXMPHd 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。 iA*Z4FKkT d!/@+i 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: <y5V],-U 1. 在FRED脚本编辑界面找到参考. iK{q_f\" 2. 找到Matlab Automation Server Type Library u%?u`n2' 3. 将名字改为MLAPP L;30&a 1BQTvUAA bsVms,& 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。 6ae [Z6]$$!#2 图 编辑/参考 pj>b6^TI6C 'Y3>+7bI 现在将脚本代码公布如下,此脚本执行如下几个步骤: r4caIV 1. 创建Matlab服务器。 P{mV 2. 移动探测面对于前一聚焦面的位置。 K;;Q*NN- 3. 在探测面追迹光线 Ge$cV} 4. 在探测面计算照度
Zzr+p. 5. 使用PutWorkspaceData发送照度数据到Matlab ^57[&{MuBF 6. 使用PutFullMatrix发送标量场数据到Matlab中 *FDz20S 7. 用Matlab画出照度数据 @<Au|l` 8. 在Matlab计算照度平均值 1)
V,>)Ak 9. 返回数据到FRED中 o>#<c
@ @OAX#iQl 代码分享: FV^CSaN[R ^zkTV_,cRp Option Explicit fEc}c.!5 -H~g+i*J Sub Main u.iFlU #EtS9D'd+ Dim ana As T_ANALYSIS vFY/o,b \ Dim move As T_OPERATION j~c7nWfX Dim Matlab As MLApp.MLApp XPXC7_fV Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 8,2l >S Dim raysUsed As Long, nXpx As Long, nYpx As Long \lHi=}0 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double e3YZ-w^W~h Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double OO_{o Dim meanVal As Variant =BY)>0?z =:`1!W0I Set Matlab = CreateObject("Matlab.Application") pVn6>\xa
U,)Ngnd ClearOutputWindow ~!~VC)a* E>TD` 'Find the node numbers for the entities being used. 5)V]qV$
detNode = FindFullName("Geometry.Screen") ZmO/6_nU? detSurfNode = FindFullName("Geometry.Screen.Surf 1") l;U9dO}/[ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") n"Ec %n ba|x?kz 'Load the properties of the analysis surface being used. K,tmh1 LoadAnalysis anaSurfNode, ana %*OKhrM w( `X P 'Move the detector custom element to the desired z position. Mo
&Ia6^ z = 50 ,HS\(Z GetOperation detNode,1,move F0:Fv; move.Type = "Shift" 5b9_6L6 move.val3 = z |tz1'YOB SetOperation detNode,1,move ',8]vWsl Print "New screen position, z = " &z 1JgnuBX" UV)[a%/SB& 'Update the model and trace rays. Q@%VJPLv. EnableTextPrinting (False) lT$Vv=M Update C]*9:lK DeleteRays <Sm -Z,| TraceCreateDraw _Pa(5-S'KR EnableTextPrinting (True) FB@c
+*1 +^<CJNDL9 'Calculate the irradiance for rays on the detector surface. MdU_zY(c raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) E5 H6&XU Print raysUsed & " rays were included in the irradiance calculation. ] =b?^' +OK.[ji? 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. nXK"B Ye Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) /7|u2!#Ui m\U@L+L 'PutFullMatrix is more useful when actually having complex data such as with IvetQ+ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB * kgbcU f8 'is a complex valued array. ?v#t{e0eQ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) _]1dm)% Matlab.PutFullMatrix("scalarfield","base", reals, imags ) n5 @H Print raysUsed & " rays were included in the scalar field calculation." !40{1U&@a` 8U\;N 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used -`]B4Nt6 'to customize the plot figure. j9%u& xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) HoymGU`w xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) $J[h(>-X yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) :g'"*VXYB yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) wGd8q xa nXpx = ana.Amax-ana.Amin+1 )8ctNpQt nYpx = ana.Bmax-ana.Bmin+1 |k)h' ? +
}( 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS P\iw[m7O 'structure. Set the axes labels, title, colorbar and plot view. Ha$|9li` Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ;W?e@ Lgxk Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) en!cu_]t Matlab.Execute( "title('Detector Irradiance')" ) KmZUDU%R Matlab.Execute( "colorbar" ) [[JwHM8H& Matlab.Execute( "view(2)" ) 8_U*_I7( Print "" y2\, L Print "Matlab figure plotted..." (o{QSk\ Vj0`*nC)/ 'Have Matlab calculate and return the mean value. +F&w~UT Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) :Ff1Js(Z Matlab.GetWorkspaceData( "irrad", "base", meanVal ) itX<! Print "The mean irradiance value calculated by Matlab is: " & meanVal ub}t3# V5K`TC^ 'Release resources mY(~94{d Set Matlab = Nothing *`ji2+4Sjw (8@._ End Sub |w6:mtaS r4Pm
i 最后在Matlab画图如下: 0%k`*8 D?qA
aq&4 并在工作区保存了数据: n0@e%=H)I ;*wZgl Wxb/|?, 并返回平均值: ED[PP2[/ kxWf1hIz0 与FRED中计算的照度图对比: ff?:_q+.N _R]la&^2F\ 例: Z?G-~3]e 7O;v5k~iQ 此例系统数据,可按照此数据建立模型 mcb0% 1A< O
Z> 系统数据 \W(C=e >LFhu6T ~k+-))pf 光源数据: xV~`sqf Type: Laser Beam(Gaussian 00 mode) 0>4:(t7h\ Beam size: 5; xO'1|b^& Grid size: 12; zYYc#N/ Sample pts: 100; ^&h|HO-5 相干光; 8>T
' 波长0.5876微米, syv6" 2Z'B 距离原点沿着Z轴负方向25mm。 @wYuc{%S Z99%uI3 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: \.9-:\'( enableservice('AutomationServer', true) ;l &mA1+ enableservice('AutomationServer') PZf^r
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