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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。 W+5<=jXFB x(r~<a[ 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: IMT]!j&Y, enableservice('AutomationServer', true) Rv=rO|&] enableservice('AutomationServer') qy\Z2k @SX-=Nr 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。 XcH_Y [!'fE#"a 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: ,)beK*Iw 1. 在FRED脚本编辑界面找到参考. }\Ri:&? 2. 找到Matlab Automation Server Type Library 6-6ha7]s 3. 将名字改为MLAPP #*|Gp_l+% w;=g$Bn T-)lnrs^ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 !=SBeq E#A%aLp0E 图 编辑/参考 cy{ ado2 P+2@,?9# 现在将脚本代码公布如下,此脚本执行如下几个步骤: CA[3R 1. 创建Matlab服务器。 *MD\YFXR 2. 移动探测面对于前一聚焦面的位置。 ,B8u?{O 3. 在探测面追迹光线 s"-gnW 4. 在探测面计算照度 -RKqbfmi= 5. 使用PutWorkspaceData发送照度数据到Matlab }T1.~E 6. 使用PutFullMatrix发送标量场数据到Matlab中 29tih{xx 7. 用Matlab画出照度数据 6t!PHA 8. 在Matlab计算照度平均值 `SM37({c 9. 返回数据到FRED中 k,GAHM"' 6U(MHxY 代码分享: 0CR~ vQf#r SpJIEw Option Explicit =,w(D~ps QFX/x Sub Main AR?1_]"= TRzL": Dim ana As T_ANALYSIS <yg!D21Y Dim move As T_OPERATION XN %tcaY Dim Matlab As MLApp.MLApp 2R=Fc@MXs Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ms/!8X$Mz Dim raysUsed As Long, nXpx As Long, nYpx As Long qS?uMms7w Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double b-Xc6f Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 6i7+.#s Dim meanVal As Variant W"[Q=$2<< ,(y6XUV~ Set Matlab = CreateObject("Matlab.Application") ;w(tXcXZ {"WfA ClearOutputWindow ,.,spoV ]X\p\n'@j 'Find the node numbers for the entities being used. 1a@b-V2
d& detNode = FindFullName("Geometry.Screen") oUNuM%g9Dy detSurfNode = FindFullName("Geometry.Screen.Surf 1") <;P40jDL anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Q4e+vBECkq HF;$Wf+=J 'Load the properties of the analysis surface being used. q<Z`<e LoadAnalysis anaSurfNode, ana ]9hXiY {({Rb$ 'Move the detector custom element to the desired z position. o8c5~fG1 z = 50 /Dj-@7.C/ GetOperation detNode,1,move c\DMeYrg move.Type = "Shift" bx._,G move.val3 = z P0<)E SetOperation detNode,1,move 6R'z3[K9 Print "New screen position, z = " &z %n)H(QPW #w1E3ahaX 'Update the model and trace rays. .8]buM5_G EnableTextPrinting (False) hq*"S-N Update %*a%F~Ss DeleteRays ';zS0Yk TraceCreateDraw PfjD!=yS=h EnableTextPrinting (True) M.u1SB0 /H~]5JZ3-E 'Calculate the irradiance for rays on the detector surface. 8z)J rO} raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 32z2c:G Print raysUsed & " rays were included in the irradiance calculation. GAU7w"sE c0f8*O4i 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. JJ4w]Dd4 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) awU&{<,=g )'i n}M 'PutFullMatrix is more useful when actually having complex data such as with ]QSQr* 'scalar wavefield, for example. Note that the scalarfield array in MATLAB #7Jvk_r9Y 'is a complex valued array. .g>0FP raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ,Fzuo:{uy Matlab.PutFullMatrix("scalarfield","base", reals, imags ) r8,'LZI z Print raysUsed & " rays were included in the scalar field calculation." 1qm
_Qs& MHQM' 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used AYsiaSTRqW 'to customize the plot figure. yF@72tK xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) @B9O*x+n: xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ->rudRQ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) avy@)iO7 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) >=K~*$&> nXpx = ana.Amax-ana.Amin+1 7;@o]9 W nYpx = ana.Bmax-ana.Bmin+1 auHP^O>4L Wxzh'c#\8 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Q`!<2i; 'structure. Set the axes labels, title, colorbar and plot view. ;T3}#Q*qC Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 3U4h>T@s| Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) (nAg
~i Matlab.Execute( "title('Detector Irradiance')" ) ks7id[~&iY Matlab.Execute( "colorbar" ) Rja>N)MzBf Matlab.Execute( "view(2)" ) @m+FAdA 0 Print "" so_^%)
gdJ Print "Matlab figure plotted..." Yv"-_ >uR;^ B5m 'Have Matlab calculate and return the mean value. u85?f Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) M5c
*vs Matlab.GetWorkspaceData( "irrad", "base", meanVal ) =VGRM#+D Print "The mean irradiance value calculated by Matlab is: " & meanVal jygKw+C Gdv{SCV 'Release resources qdxDR
2]U Set Matlab = Nothing suE#'0K * TByAa{ End Sub ?P"j5 '@f#GNRT 最后在Matlab画图如下: TGzs|- 4%*`'o$_ 并在工作区保存了数据: [E;~Y_l MZS/o3 PJ2m4ulY 并返回平均值: wpa^]l rq|>z . 与FRED中计算的照度图对比: _Kg"l5?B 1i}p?sU 例: N >k,"=N/ YJ{_%z|U 此例系统数据,可按照此数据建立模型 q(Zu;ecBN 9&Ny;oy#6 系统数据 NT<}-^ 3yu,qb'"& #Ti5G"C 光源数据: F32U;fp3 Type: Laser Beam(Gaussian 00 mode) {jo"@&2S Beam size: 5; \4n9m Grid size: 12; [-h=L
Jf# Sample pts: 100; Ae'N1V 相干光; m_b_)/ 波长0.5876微米, #R#|hw 距离原点沿着Z轴负方向25mm。 m`#UV-$J VE*&t>I 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: ;_E][m enableservice('AutomationServer', true) ~"22X`;h[G enableservice('AutomationServer') Vc&xXtm[v FmhN*ZXr# G`NGt_C QQ:2987619807 YiC_,8A~
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