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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。 Z(#XFXd &IxxDvP3k 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: `>$gy/N enableservice('AutomationServer', true) ikeJDKSG enableservice('AutomationServer') :+kg4v&r <#:Ebofsn 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 `1}HWLBX. iLc)"L-i 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: &:IfhS 1. 在FRED脚本编辑界面找到参考. 9N`+ O 2. 找到Matlab Automation Server Type Library Fa Qu$q 3. 将名字改为MLAPP _gis+f/8h Z:W')Nd( })h'""i&xn 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。 uMljH@xBc 7/$nA<qM 图 编辑/参考 |s)VjS4@ fq)Ohb 现在将脚本代码公布如下,此脚本执行如下几个步骤: 3uB=L7. 1. 创建Matlab服务器。 U0lqGEZ 2. 移动探测面对于前一聚焦面的位置。 `HMligT 3. 在探测面追迹光线 cN0~;!{i 4. 在探测面计算照度 :Q0?ub] 5. 使用PutWorkspaceData发送照度数据到Matlab 1mvu3}ewx 6. 使用PutFullMatrix发送标量场数据到Matlab中 n#/U@qVgc 7. 用Matlab画出照度数据 `Pz!SJ| 8. 在Matlab计算照度平均值 5x93+DkO\ 9. 返回数据到FRED中 D~[N_ &z{dr~ 代码分享: 8,Q.t7v p0%6@_FT~ Option Explicit -;W\f<q] oRtY?6^$ Sub Main sYW1T @ uaZ"x&oZ# Dim ana As T_ANALYSIS sWqPw}/3> Dim move As T_OPERATION 9OO0Ht4j Dim Matlab As MLApp.MLApp 'Kt4O9=p Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 83p$!8]u Dim raysUsed As Long, nXpx As Long, nYpx As Long Z`0r]V`Ys Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double +qu@dU0\`| Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ^"6D0!'N Dim meanVal As Variant Q9Xmb2LN NoSqzJyh Set Matlab = CreateObject("Matlab.Application") |yId6v kOlI?wc ClearOutputWindow ZipK;!9by 4`EvEv$i 'Find the node numbers for the entities being used. @hz0:ezg: detNode = FindFullName("Geometry.Screen") ~]i]kU detSurfNode = FindFullName("Geometry.Screen.Surf 1") }(vOaD|k= anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") { 8|Z}?I .aAw7LW 'Load the properties of the analysis surface being used. z?IY3]v*z< LoadAnalysis anaSurfNode, ana }hObtAS Npg5Z%+y 'Move the detector custom element to the desired z position. F?+Uar|-a z = 50 o+6^|RP GetOperation detNode,1,move s1*WK&@ move.Type = "Shift" JXI+k.fi move.val3 = z h\: tUEg#J SetOperation detNode,1,move dKN3ZCw*gF Print "New screen position, z = " &z gP_d>p:b w$<fSe7 'Update the model and trace rays.
aF4V|?+ EnableTextPrinting (False) W0r5D9k Update aS1P]& DeleteRays (fLbg, TraceCreateDraw Hhce:E@K EnableTextPrinting (True) tr67ofld| Ow&'sR'CX 'Calculate the irradiance for rays on the detector surface. ?-6x]l=] raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) EssUyF-jwU Print raysUsed & " rays were included in the irradiance calculation. )eedfb1 aGzdur 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ah&plaVzC Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) L}sm R, 1PT_1[eAR 'PutFullMatrix is more useful when actually having complex data such as with EF7|%N 'scalar wavefield, for example. Note that the scalarfield array in MATLAB qT-nD} 'is a complex valued array. #D*J5k>2 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) e[VJ0 A= Matlab.PutFullMatrix("scalarfield","base", reals, imags ) :O@,Z_" Print raysUsed & " rays were included in the scalar field calculation." Q/9vDv ]6c2[r?g{ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used l8n[8AT1 'to customize the plot figure. `X]2iz xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) J|64b xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) u3?Pp[tM< yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
p=P0$P+KM yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) @SMy0:c: nXpx = ana.Amax-ana.Amin+1 =ym~=
S nYpx = ana.Bmax-ana.Bmin+1 =jd=Qs IL gV.Pg[[1 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS _$jJpy 'structure. Set the axes labels, title, colorbar and plot view. 3E2.v5* Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) pQm!Bt L Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) p=5H^E m1 Matlab.Execute( "title('Detector Irradiance')" ) -r2qIt Matlab.Execute( "colorbar" ) }Us$y0W\ Matlab.Execute( "view(2)" ) 5t1DB'K9$_ Print "" fm2M i~}0 Print "Matlab figure plotted..."
0{Ll4 =rtA{g$)+ 'Have Matlab calculate and return the mean value. v(nQd6;T Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 7J_f/st Matlab.GetWorkspaceData( "irrad", "base", meanVal ) LyPBFo[? Print "The mean irradiance value calculated by Matlab is: " & meanVal #d i_V" ~X(xa 'Release resources a0W\? Set Matlab = Nothing ke6cZV5w l$~bkVNL End Sub Q1&dB{L r`"#c7)
最后在Matlab画图如下: M{kh=b)V MldL"*HW: 并在工作区保存了数据: &^D@(m7>{K C-
Rie[ \ rWgA 并返回平均值: fvfVBk# f?I *`~k 与FRED中计算的照度图对比: O)Dw<j) R3!vS+5rR 例: HaN_}UMP
\B ^sJ[n 此例系统数据,可按照此数据建立模型 KIl.?_61O ]M"'qC3g 系统数据 4W-+k T[=cKYp8\ !OVEA^6 光源数据: y8n1IZ*#SZ Type: Laser Beam(Gaussian 00 mode) o[ W3/ Beam size: 5; _5`S)G{ Grid size: 12; ~TR|Pv Sample pts: 100; }? '9L: 相干光; 2/q=l? 波长0.5876微米, 'm? x2$u8 距离原点沿着Z轴负方向25mm。 &_hCs![ v!9Imf 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: y,
_3Ks enableservice('AutomationServer', true) 'n#S6.Y: enableservice('AutomationServer') MFsy`aiS t"vO&+x {YTF]J$ QQ:2987619807 nv
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