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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。 9&'HhJm aU%QJ#j 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: .t$1B5 enableservice('AutomationServer', true) Z^%aXaf8 enableservice('AutomationServer') b2UqN]{ Ex4)R2c* 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。 YI+o:fGC5 %)P)Xb 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: ^d!I{ y# 1. 在FRED脚本编辑界面找到参考. y:,m(P 2. 找到Matlab Automation Server Type Library F 8 gw3 3. 将名字改为MLAPP l'kVi :zsMkdU RBV*e9P% 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。 h[r)HX0hA :;N2hnHoG 图 编辑/参考 lcEUK -k,?cEjCs 现在将脚本代码公布如下,此脚本执行如下几个步骤: F tay8m@f 1. 创建Matlab服务器。 %(izKJl q 2. 移动探测面对于前一聚焦面的位置。 </23*n] 3. 在探测面追迹光线 +"JQ5~7 4. 在探测面计算照度 M b(hdS90 5. 使用PutWorkspaceData发送照度数据到Matlab UOkVU*{ 6. 使用PutFullMatrix发送标量场数据到Matlab中 A\QrawBp0l 7. 用Matlab画出照度数据 -e_B 8. 在Matlab计算照度平均值 Zxn>]Z_ 9. 返回数据到FRED中 lfyij[6q+ @zSj&4 代码分享: ew*;mQd KBwY _ Option Explicit 0oo*F !b'!7p
Sub Main o;'-^ LJ )KcY<K Dim ana As T_ANALYSIS V*1-wg5> Dim move As T_OPERATION tS6r4d%~= Dim Matlab As MLApp.MLApp c{wob%!> Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long eNFZD1mS Dim raysUsed As Long, nXpx As Long, nYpx As Long s|-g) Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double b%|6y Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Wo<kKkx2 Dim meanVal As Variant ms/Q- ,Zb_Pu Set Matlab = CreateObject("Matlab.Application") <gx"p#JbZ wo_iCjmK ClearOutputWindow s^ K:cz 89a`WV@} 'Find the node numbers for the entities being used. <M M(Z detNode = FindFullName("Geometry.Screen") 1L<X+,]@ detSurfNode = FindFullName("Geometry.Screen.Surf 1") q]OgT4ly anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
4B'-tV }Fb966 $ 'Load the properties of the analysis surface being used. I_On0@%T5b LoadAnalysis anaSurfNode, ana !l~3K(&4 T*zy^we 'Move the detector custom element to the desired z position. J|N>}di z = 50 -|`E'b81 GetOperation detNode,1,move *sq+ Vc( move.Type = "Shift" 95oh}c move.val3 = z
nIv/B/>pZ SetOperation detNode,1,move +*KDtqZjk Print "New screen position, z = " &z Nj`Miv o <77v8=as5 'Update the model and trace rays. lv\^@9r EnableTextPrinting (False) 9Q:}VpT~nG Update lBfG#\rdW~ DeleteRays tk'3Q 1L TraceCreateDraw $iOkn|~<@W EnableTextPrinting (True) 07A2@dx bb"x^DtT 'Calculate the irradiance for rays on the detector surface. a~O](/+p; raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) y jY}o Print raysUsed & " rays were included in the irradiance calculation. JU RJN+)z 99&PY[f:{ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. %!p/r` Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) HD9+4~8 r_e]sOCb 'PutFullMatrix is more useful when actually having complex data such as with p$bR M`R&s 'scalar wavefield, for example. Note that the scalarfield array in MATLAB }ygxmb^@Z 'is a complex valued array. mKhlYVn raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) J7s\
Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 'EsdYx5C Print raysUsed & " rays were included in the scalar field calculation." iM{UB=C j!hdi-aTU 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used c`4i#R 'to customize the plot figure. +B-;.]L
T xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 7;H P_oAu xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) -'Y@yIb yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) h,)UB1 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) XyE%<] nXpx = ana.Amax-ana.Amin+1 A_<1}8{L nYpx = ana.Bmax-ana.Bmin+1 HLp'^ tCirdwmg 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS rc)vVv 'structure. Set the axes labels, title, colorbar and plot view. vV 7L
:> Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
"xY]& Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) D-4\AzIb Matlab.Execute( "title('Detector Irradiance')" ) ro*$OLc/ Matlab.Execute( "colorbar" ) p_Y U!j_VE Matlab.Execute( "view(2)" ) qW'5Zk Print "" a0[Mx 4 Print "Matlab figure plotted..." 7T-}oNaJA\ )Qx&m} 'Have Matlab calculate and return the mean value. :h60 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) `]\:%+- Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 8n Oent0a Print "The mean irradiance value calculated by Matlab is: " & meanVal 0@*EwI 5W~-|8m 'Release resources coFQu ;i Set Matlab = Nothing =}Xw}X+[WY FV W&)-I End Sub /\|AHM 6qzy eli 最后在Matlab画图如下: o" ./ `#w`-
并在工作区保存了数据: ]0&ExD\4 b~<Tgo_/jf @I,:(<6 并返回平均值: X6lUFko WnZn$N. 与FRED中计算的照度图对比: d
,!sZ&v gg%9EJpP 例: r>gU*bs( RFqf$ 此例系统数据,可按照此数据建立模型 tOf18V{a }iCcXZ&5^ 系统数据 0-a[[hL? Y<oDv`aZ0 \" W_\&X 光源数据: 3 h~U)mg Type: Laser Beam(Gaussian 00 mode) Oe:_B/l Beam size: 5; [j^c&}0 Grid size: 12; #_}r)q
Sample pts: 100; U>jLh57 相干光; It8m]FN 波长0.5876微米, o\7q! 距离原点沿着Z轴负方向25mm。 M~k2Y$}R #X?#v7i",D 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: 4+j:]poYG{ enableservice('AutomationServer', true) a]mPc^h enableservice('AutomationServer') 8F*"z^vD=
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