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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。 d45JT?qg& A3 UC=z<y 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: ijYSYX@ enableservice('AutomationServer', true) O?ZCX_R:L enableservice('AutomationServer') ((U-JeFW X3KPN 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。 ?hu$ Hm?zMyO.k 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: t._W643~ 1. 在FRED脚本编辑界面找到参考. mn=G6h
T}W 2. 找到Matlab Automation Server Type Library /CtR|~w L 3. 将名字改为MLAPP D/CSR=b r+BPz%wM=O OG_2k3v 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。 @x>J-Owd]J 'w+T vOB 图 编辑/参考 %} _{_Z Os?`!1- 现在将脚本代码公布如下,此脚本执行如下几个步骤: e1dT~l 1. 创建Matlab服务器。 * Yr)>;^ 2. 移动探测面对于前一聚焦面的位置。 +fd^$Qd%K 3. 在探测面追迹光线 [T;0vv8 4. 在探测面计算照度 (R*K)(Nw[ 5. 使用PutWorkspaceData发送照度数据到Matlab r@3VN~ 6. 使用PutFullMatrix发送标量场数据到Matlab中 `N~;X~XFk 7. 用Matlab画出照度数据 7W[}7Y 8. 在Matlab计算照度平均值 3|Q:tt'|# 9. 返回数据到FRED中 )g9&fGYf A| #9 代码分享: +8FlDiP `0tzQ>ZQq Option Explicit -E4e8'P;5 o;XzJ#P Sub Main a;Q6S 7_WD)Y2yS Dim ana As T_ANALYSIS .`84Y Dim move As T_OPERATION ;Cdrjx Dim Matlab As MLApp.MLApp 7m6@]S6 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long [s-Km/ Dim raysUsed As Long, nXpx As Long, nYpx As Long .17WF\1HC. Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double \v7M`! & Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double W9~vBU Dim meanVal As Variant zV\\T(R) 3_W1)vd{ Set Matlab = CreateObject("Matlab.Application") 2*6b{}yJH nV-A0"z_& ClearOutputWindow cn$E?&- 1!"0fZh9U 'Find the node numbers for the entities being used. !5Ko^: +Y detNode = FindFullName("Geometry.Screen") /s3AZ j9 detSurfNode = FindFullName("Geometry.Screen.Surf 1") Iaf"j 2B anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 2T &<jt YFD'&N,sx 'Load the properties of the analysis surface being used. Lrgv:n LoadAnalysis anaSurfNode, ana T|NNd1> >|L,9lR_b 'Move the detector custom element to the desired z position. "VxZnT z = 50 g&y'#,'Q~, GetOperation detNode,1,move \}Jy=[ move.Type = "Shift" #EiOC.A= move.val3 = z <N11$t&_ SetOperation detNode,1,move 8BC F.y Print "New screen position, z = " &z Yxye?R-: u+eA>{ 'Update the model and trace rays. ~9JU_R^%m EnableTextPrinting (False) GwHMXtj4 Update woJO0hHR DeleteRays s5T$>+
a TraceCreateDraw >s}bq#x EnableTextPrinting (True) V3fd]rIP !8^:19+ 'Calculate the irradiance for rays on the detector surface. N.OC _H& raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 1>OfJc(K Print raysUsed & " rays were included in the irradiance calculation. 77- Jx`C ?y82S*sb# 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. cQ~}qE>I Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) +!IIt {u %"~\Pu*> 'PutFullMatrix is more useful when actually having complex data such as with U7d%*g 'scalar wavefield, for example. Note that the scalarfield array in MATLAB N"MuAUB:K 'is a complex valued array. 4:-h\% raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 5K13 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) uBI?nv, Print raysUsed & " rays were included in the scalar field calculation." w*`5b!+/ >VnkgY 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used euO!+9p 'to customize the plot figure. f>i6f@ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Ym+k \h xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) SovK|b& yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) @^oOXc,r$ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) :9N~wd nXpx = ana.Amax-ana.Amin+1 ',k0_n?t nYpx = ana.Bmax-ana.Bmin+1 (#FWA<o }I;A\K] 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS lj$\2B 'structure. Set the axes labels, title, colorbar and plot view. i,N U%be Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) /%Lj$]S7[4 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Z.+-MN WV Matlab.Execute( "title('Detector Irradiance')" ) WmTSxneo Matlab.Execute( "colorbar" ) dxbP'2~ Matlab.Execute( "view(2)" ) -M}#-qwf Print "" U2z1HIs Print "Matlab figure plotted..." kxt@t# Y<M,/Y_ ! 'Have Matlab calculate and return the mean value. v#
ab2 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) WbC|2! Matlab.GetWorkspaceData( "irrad", "base", meanVal ) rH7|r\] r Print "The mean irradiance value calculated by Matlab is: " & meanVal BuMBnbT %E Jv!u*- 'Release resources sh(G{Yz@ Set Matlab = Nothing |>a sGP S(Md End Sub !qPVC\l 7UvfXzDNC 最后在Matlab画图如下: [_6_A O(Z mxsmW 并在工作区保存了数据: s@sRdoTdF 4]O{Nko) 62K7afH 并返回平均值: _2+}_ >d V.5gxr3QqW 与FRED中计算的照度图对比: AFO g*{1 I*_@WoI* 例: &1Dq3%$c "']I. 此例系统数据,可按照此数据建立模型 bI.LE/yk [YG\a5QK 系统数据 $}&Y$w>S p
x1y#Q B9pro%R1Bo 光源数据: ,2T&33m
Type: Laser Beam(Gaussian 00 mode) lR[[]Yn Beam size: 5; q15t7-Z6 Grid size: 12; )8vz4e Y Sample pts: 100; fH?e9E4l 相干光; aP^,@RrL 波长0.5876微米, Sc'z vlq 距离原点沿着Z轴负方向25mm。 xrDHXqH c'n EbelE 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: -b+VzVJZ enableservice('AutomationServer', true) _MQ) enableservice('AutomationServer') .g71?^?(
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