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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。 H2S/!Q;K H73 r3BH 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: pzT,fmfk enableservice('AutomationServer', true) cd&sAK" enableservice('AutomationServer') FrsXLUY 'u#c_m!9 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。 v8"Zru r0Zj'F_e 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: < ZG!w^ 1. 在FRED脚本编辑界面找到参考. g8R@ol0 2. 找到Matlab Automation Server Type Library #e[S+a 3. 将名字改为MLAPP +<T361eyY B)x^S
> F Jp<J 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。 en"\2+{Cg kr\#CW0? 图 编辑/参考 6{w'q&LYcE ,`ba?O?*G 现在将脚本代码公布如下,此脚本执行如下几个步骤: 3>v-,S+ 1. 创建Matlab服务器。 }vb.>hy 2. 移动探测面对于前一聚焦面的位置。 Obx!>mI^6 3. 在探测面追迹光线 )b~+\xL5J 4. 在探测面计算照度 v]'\]U^ 5. 使用PutWorkspaceData发送照度数据到Matlab m f\tMik< 6. 使用PutFullMatrix发送标量场数据到Matlab中 ~#dfZa& 7. 用Matlab画出照度数据 SN 4JX 8. 在Matlab计算照度平均值 Cb6K!5[q] 9. 返回数据到FRED中 !S'!oinV L0R$T=~%) 代码分享: )43z(:< L@S1C=-/ Option Explicit bt"5.nm Y
8-;eqH Sub Main ;>%wf3e tmQ,> Dim ana As T_ANALYSIS -nZDFC8y$ Dim move As T_OPERATION _4
YT2k Dim Matlab As MLApp.MLApp GBTwQYF Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long *Oq&g\K) Dim raysUsed As Long, nXpx As Long, nYpx As Long I%jlM0ZUI" Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double H~?7:K Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double h05BZrE Dim meanVal As Variant g^{a;= Ri3*au/Q Set Matlab = CreateObject("Matlab.Application") yb-4[C:i 5~OKKSUmT ClearOutputWindow 4,&f#=Y #"-DE-I[ 'Find the node numbers for the entities being used. ey$H2zmo detNode = FindFullName("Geometry.Screen") w^ X@PpP detSurfNode = FindFullName("Geometry.Screen.Surf 1") R1Fcd@DWD anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") NOFH Q$5%9 'Load the properties of the analysis surface being used. N+vsQ!Qz LoadAnalysis anaSurfNode, ana z%nplG'~| wjTW{Bg~G 'Move the detector custom element to the desired z position. a{Y8hR z = 50 (/S6b GetOperation detNode,1,move +fHqGZ] move.Type = "Shift" D|2lBU move.val3 = z I/zI\PP, SetOperation detNode,1,move s6D Pb_, Print "New screen position, z = " &z `,Fc271` Ev T"+;9/p 'Update the model and trace rays. O' Mma5 EnableTextPrinting (False) J&L#^f*d Update )"g @"LJ= DeleteRays As??_=>4 TraceCreateDraw IH"_6s#$& EnableTextPrinting (True) `j'gt& pS8`OBenA 'Calculate the irradiance for rays on the detector surface. (e32oP" raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 'X~CrgQl Print raysUsed & " rays were included in the irradiance calculation. E?jb? Gw#z:gX2 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. S-79uo Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) >+%p}l:<\ aW#^@||B 'PutFullMatrix is more useful when actually having complex data such as with {~V_6wY g 'scalar wavefield, for example. Note that the scalarfield array in MATLAB PI)uBA; 'is a complex valued array. C9j5Pd5q1L raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) \,G19o}`Es Matlab.PutFullMatrix("scalarfield","base", reals, imags ) P u}PE-b Print raysUsed & " rays were included in the scalar field calculation." } 7i}dyQv} s5ILl wr 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 3V/f-l]X/ 'to customize the plot figure. "R[6Q ^vw xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Bm;@}Ly=G xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) XeozRfk%J| yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) scZ'/(b-E yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) !/Wv\qm nXpx = ana.Amax-ana.Amin+1 GFZx[*+%%z nYpx = ana.Bmax-ana.Bmin+1 zTze% G 'CYvV 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS >+S* Wtm5 'structure. Set the axes labels, title, colorbar and plot view. ;zo?o t/ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) mZ.E;X& ,* Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 9QkIMJf0e Matlab.Execute( "title('Detector Irradiance')" ) ; zfBe%Uf Matlab.Execute( "colorbar" ) R[2h!.O8 Matlab.Execute( "view(2)" ) >H?~2O Print "" xKoNo^ FF Print "Matlab figure plotted..." %/wfY Rp* yF1^/y!@ 'Have Matlab calculate and return the mean value. kN*\yH| Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) j*jq2u Matlab.GetWorkspaceData( "irrad", "base", meanVal ) .DcuJC= Print "The mean irradiance value calculated by Matlab is: " & meanVal 5O"wPsl p+R8Mo;I 'Release resources I`}x 9t Set Matlab = Nothing dYhLk2 LiD-su
D End Sub hN_,Vyf tA9(N>[* 最后在Matlab画图如下: 1I U*:Z;Rz g$S<_$Iey 并在工作区保存了数据: h_h6@/1l Vt
U I\ y>I?X 并返回平均值: P
C !& xc.39 与FRED中计算的照度图对比: Q"H1(kG| p%*!]JRS 例: ,_yf5 a N%`Eq@5 此例系统数据,可按照此数据建立模型 wB W]w V~qlg1h 系统数据 \JEI+A PY* pi?U|&.1z UkBr4{+aE 光源数据: 4kQL\Ld#E% Type: Laser Beam(Gaussian 00 mode) @T+pQ)0{{ Beam size: 5; \)T4NN Grid size: 12; %Tv^BYQAZ Sample pts: 100; [+v}V ,jb 相干光; 9S[Tan| 波长0.5876微米, {piZm12q? 距离原点沿着Z轴负方向25mm。 T1r^.;I: oGi{d5 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: @Y2&v956 enableservice('AutomationServer', true) v:$Y
|mh enableservice('AutomationServer') &\o!-EIK8
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