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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。 q93V'[)F a1weTn* 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: b|` enableservice('AutomationServer', true) 2L 1Azx enableservice('AutomationServer') ]d&;QZ#w L+)mZb& 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。 ayA_[{j%X u)ZZ/| 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: bHHR^*B 1. 在FRED脚本编辑界面找到参考. -%t8a42 2. 找到Matlab Automation Server Type Library uYc&Q$U 3. 将名字改为MLAPP \<y#$:4r<8 ;[Hrpl
S 8ZO~=e 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。 .q$/#hN:e KV'-^\ 图 编辑/参考 ra\|c>[% K%vGfQ8Er- 现在将脚本代码公布如下,此脚本执行如下几个步骤: ]O+Nl5* 1. 创建Matlab服务器。 sM%.=~AN 2. 移动探测面对于前一聚焦面的位置。 j;*=
^s 3. 在探测面追迹光线 V0:db 4. 在探测面计算照度 c<qJs-C4; 5. 使用PutWorkspaceData发送照度数据到Matlab f<3r;F7 6. 使用PutFullMatrix发送标量场数据到Matlab中 #DHeEE 7. 用Matlab画出照度数据 );x[1*e 8. 在Matlab计算照度平均值 faI4`.i 9. 返回数据到FRED中 RjX#pb . J*2J(T, 代码分享: ;4]l P !^A t{[U Option Explicit 885
,3AdA {eo?vA8SE Sub Main oI%.oP}G w9a6F Dim ana As T_ANALYSIS %AuS8'Uf Dim move As T_OPERATION j-etEWOTr Dim Matlab As MLApp.MLApp T?FR@.
Rm Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long aD3Q-a[ Dim raysUsed As Long, nXpx As Long, nYpx As Long *CXVA&? Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double sFxciCpN Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double -^7n+
QX Dim meanVal As Variant ]qc2jut" 5=Y\d,SS" Set Matlab = CreateObject("Matlab.Application") meV
RdQ \>-%OcYlM ClearOutputWindow pF"IDC *,DBRJ_*7 'Find the node numbers for the entities being used. J&6]3x detNode = FindFullName("Geometry.Screen") sWnU*Q detSurfNode = FindFullName("Geometry.Screen.Surf 1") b}r3x&) anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") V|fs"HY _/!IjB:(70 'Load the properties of the analysis surface being used. ffYiu4$m LoadAnalysis anaSurfNode, ana NASRr ysiBru[u
'Move the detector custom element to the desired z position. =>6'{32W_ z = 50 XX(;,[(_ GetOperation detNode,1,move ,*Yu~4 move.Type = "Shift" [(N<E/m %B move.val3 = z Z5o6RTi SetOperation detNode,1,move `4 A%BKYB Print "New screen position, z = " &z "L" 6jT qcfLA~y 'Update the model and trace rays. Io&F0~Z;;( EnableTextPrinting (False) r 6STc,%5 Update <&rvv4*H DeleteRays /P0%4aWu= TraceCreateDraw pJ5Sxgv{; EnableTextPrinting (True) VscEdtkd lH ^[b[ 'Calculate the irradiance for rays on the detector surface. gI^*O@Q4{b raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) o3l_&?^ Print raysUsed & " rays were included in the irradiance calculation. U.G** v 6l>$N?a 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. m>6,{g) Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ^1S(6'a# JQ8wL _C> 'PutFullMatrix is more useful when actually having complex data such as with BS;_l"? 'scalar wavefield, for example. Note that the scalarfield array in MATLAB eg-,;X# 'is a complex valued array. Bn/{J raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) D[)g-_3f6< Matlab.PutFullMatrix("scalarfield","base", reals, imags ) LEkO#F( Print raysUsed & " rays were included in the scalar field calculation." @DrMaTr ;p#)z/zZ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used b^\u
P 'to customize the plot figure. m$:o+IH/ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) MDS;qZx= xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Kuy,qZv!" yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) =?3D:k7z yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 70L{u+wIy nXpx = ana.Amax-ana.Amin+1 R1FBH:Iu nYpx = ana.Bmax-ana.Bmin+1 `2?9eXC T'l >$6 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS gYx|Na,+ 'structure. Set the axes labels, title, colorbar and plot view. BXVmt!S5F Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) )sVz;rF< Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 0zaE?dA] Matlab.Execute( "title('Detector Irradiance')" ) wg*2mo Matlab.Execute( "colorbar" ) n9Z|69W6> Matlab.Execute( "view(2)" ) m-UI^M,@< Print "" 0*q&) Print "Matlab figure plotted..." Z| Z447_ >v`lsCGb 'Have Matlab calculate and return the mean value. 0I4RZ.2*Y Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) s3W )hU) Matlab.GetWorkspaceData( "irrad", "base", meanVal ) iU\WV Print "The mean irradiance value calculated by Matlab is: " & meanVal wz5xJ:T j m#mM2Guxe 'Release resources <Vr" Set Matlab = Nothing h\b]>q@ HP2]b?C End Sub Ex~[Hk4ow T2
0dZ8{y 最后在Matlab画图如下: BM#cosV7%h }\B`tAN 并在工作区保存了数据: ` ej *BT-@V.4 z1?7}9~`0c 并返回平均值: RiF~-;v& 'c\zWmAZ 与FRED中计算的照度图对比: Ujw A06 EaG3:<>J 例: c.Pyt JGp~A#H& 此例系统数据,可按照此数据建立模型 >z1RCQWju ig]*Z 系统数据 PBb@J'b T@uY6))>F 9. Q;J#;1 光源数据: -4o6 OkK< Type: Laser Beam(Gaussian 00 mode) v&%GK5j7O Beam size: 5; *? 7Ie;) Grid size: 12; q4PRc<\^ Sample pts: 100; W\o(f W 相干光; el39HB$ 波长0.5876微米, f7}/ {}g 距离原点沿着Z轴负方向25mm。 Zi[@xG8dm p
mcy(< 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
A4y~k enableservice('AutomationServer', true) Ps(3X@ enableservice('AutomationServer') s(J,TS#I]
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