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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。 {Uxah b\NWDH7} 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: J0zudbP enableservice('AutomationServer', true) `q* 0^} enableservice('AutomationServer') /+4Dq4{t) 6-va;G9Fc 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。 fZ$<'(t QT{$2 7; 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: ;wND?: 1. 在FRED脚本编辑界面找到参考. #3u3WTk+ 2. 找到Matlab Automation Server Type Library G~_5E]8 3. 将名字改为MLAPP @_^QBw0 ~-x8@ / UXD?gK1 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。 1<A+.W 'D%No!+Py 图 编辑/参考 :|`'\%zW- [W=%L:Ea 现在将脚本代码公布如下,此脚本执行如下几个步骤: :}x\&]uC#k 1. 创建Matlab服务器。 lMAmico 2. 移动探测面对于前一聚焦面的位置。 ka{9{/dz3 3. 在探测面追迹光线 X@Eq5s 4. 在探测面计算照度 vM~/|)^0sW 5. 使用PutWorkspaceData发送照度数据到Matlab @3wI(l[
6. 使用PutFullMatrix发送标量场数据到Matlab中 fOiLb.BW 7. 用Matlab画出照度数据 C&D]!ZvF 8. 在Matlab计算照度平均值 Y<3s_ 9. 返回数据到FRED中 ASY
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xN! 代码分享: 6;Cr92 RI w6i?/I Option Explicit <y'B
!d# g3n^
<[E Sub Main +EG.p Y?%MPaN: Dim ana As T_ANALYSIS u~<>jAy Dim move As T_OPERATION %_u*5,w Dim Matlab As MLApp.MLApp _tL+39 u Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ]n?a h Dim raysUsed As Long, nXpx As Long, nYpx As Long 0K>rc1dy Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double QNFA#`H Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double p`gg Dim meanVal As Variant \sHM[nF0 GiHJr1 Set Matlab = CreateObject("Matlab.Application") ~B>I?j -qfd)A6] ClearOutputWindow Cih} FePJ8 'Find the node numbers for the entities being used. ~U*2h =] detNode = FindFullName("Geometry.Screen") 5{#9b^ detSurfNode = FindFullName("Geometry.Screen.Surf 1") FU!U{qDI anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") m#,
F%s /r@P\_ 'Load the properties of the analysis surface being used. eC9~
wc LoadAnalysis anaSurfNode, ana C JiMg'K ",E6)r 'Move the detector custom element to the desired z position. [=e61Z z = 50 L"zOa90ig GetOperation detNode,1,move ;5my(J*b move.Type = "Shift" /.'1i4Xa1P move.val3 = z gtJ^8khME SetOperation detNode,1,move OI %v>ns Print "New screen position, z = " &z sC
]&Qr_ j='Ne5X1 'Update the model and trace rays. PNT.9 *d EnableTextPrinting (False) `]5XY8^kI Update 8(KsU,%d DeleteRays ~/3cQN^ TraceCreateDraw g%j z,| EnableTextPrinting (True) po=*%Zs*T dyWWgC%A 'Calculate the irradiance for rays on the detector surface. -2> L*"^ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) p: sn>Y Print raysUsed & " rays were included in the irradiance calculation. b_V)]>v+ Iay7Fkv 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 1{o
CMq/v Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) =6 zF)_t S 'PutFullMatrix is more useful when actually having complex data such as with A6iyJFmD 'scalar wavefield, for example. Note that the scalarfield array in MATLAB \nkqp
'is a complex valued array. Vz 5:73 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 54uTu2 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) H/)= Print raysUsed & " rays were included in the scalar field calculation." lBQ|= H _3gVrP_ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used MLBZmM ' 'to customize the plot figure. OFRzz G@ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
C&e xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ,z%F="@b9 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) mqsf#'ri yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) *tRJ= nXpx = ana.Amax-ana.Amin+1 4i~;Ql nYpx = ana.Bmax-ana.Bmin+1 s\7|b:y& 3M1(an\nW 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS r{%NMj 'structure. Set the axes labels, title, colorbar and plot view. a$aI% Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) WR'A%"qBwi Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) }=f}@JlFB Matlab.Execute( "title('Detector Irradiance')" ) }ZYK3F Matlab.Execute( "colorbar" ) 5V?1/ Matlab.Execute( "view(2)" ) Jr''S}@|x Print "" 6_XX[.% Print "Matlab figure plotted..." zLxWyPM0; W_sDF; JP 'Have Matlab calculate and return the mean value. e6F:['j Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Rdnd| Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 8L=QfKr Print "The mean irradiance value calculated by Matlab is: " & meanVal yaX,s4p =<e# 2 'Release resources "{V,(w8Dt Set Matlab = Nothing ,E>VYkoA l^Lg"m2 End Sub *JpEBtTv=5 Fa/i./V2 最后在Matlab画图如下: P@5^`b| 3ZB;-F5v 并在工作区保存了数据: x_@ev- zP9 HYS OOk53~2id 并返回平均值: eQ9x l -y/?w*Cx 与FRED中计算的照度图对比: lA]u8+gXd 8F[j}.8q 例: Z].>U!7W vuAAaKz 此例系统数据,可按照此数据建立模型 s-C.+9 huq6rA/i 系统数据 Yd<~]aXM g{D&|qWj lN1zfM 光源数据: 72{kig9c Type: Laser Beam(Gaussian 00 mode) D8dTw {C Beam size: 5; VJ$C)0xQA Grid size: 12; aIfog+Lp Sample pts: 100; }pTj8Tr 相干光; Ha/\&Z( 波长0.5876微米, @Td[rHl 距离原点沿着Z轴负方向25mm。 S"eKiS,z !^LvNW\| 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: w"BTu-I enableservice('AutomationServer', true) )5&m:R9 enableservice('AutomationServer') n>eIQaV
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