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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。 vxmz3ht,Q .JG> /+ 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: spV E'"^ enableservice('AutomationServer', true) Q:/BC= ~ enableservice('AutomationServer') 2G4OK7x "N|gU;~W 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。 k&kx%skz 6,D)o/_ 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: 4z$}e- 1. 在FRED脚本编辑界面找到参考. mV58&SZT 2. 找到Matlab Automation Server Type Library Oy,`tG0 3. 将名字改为MLAPP oK! W<# [kjm EMF9i 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。 iTgv8 GdxMHnn= 图 编辑/参考 RkW)B^# /J-:?./ 现在将脚本代码公布如下,此脚本执行如下几个步骤: ?'I[[KuG 1. 创建Matlab服务器。 $Bd13%>) 2. 移动探测面对于前一聚焦面的位置。 3Xun>ZQ- 3. 在探测面追迹光线 $xWebz0 4. 在探测面计算照度 jZ;dY~fE 5. 使用PutWorkspaceData发送照度数据到Matlab x-Cy,d:YX 6. 使用PutFullMatrix发送标量场数据到Matlab中 /61P`1y(J 7. 用Matlab画出照度数据 xq.HR_\ 8. 在Matlab计算照度平均值 |6mDooTy 9. 返回数据到FRED中 w,'"2^Cwy 3O W)% 代码分享: v@8=u4 f8m%T%]f Option Explicit r-ldqj kCq]#e~wq Sub Main \8 I>^4t'/ _B5t)7I Dim ana As T_ANALYSIS [ NSsT>C Dim move As T_OPERATION 7xmyjy%c Dim Matlab As MLApp.MLApp d_0r Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long w# t[sI"IT Dim raysUsed As Long, nXpx As Long, nYpx As Long 7:Jyu/*] Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double E903T' 's Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ~sI$xX! Dim meanVal As Variant Zv`j+b v0ngM)^q Set Matlab = CreateObject("Matlab.Application") 7H1 ii |+ ^-b}0 ClearOutputWindow |Bv?!
sjf X CjYm 'Find the node numbers for the entities being used. :OF:(,J detNode = FindFullName("Geometry.Screen")
_>G=v! detSurfNode = FindFullName("Geometry.Screen.Surf 1") 3Mnm2*\ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") q 16jL,i 3E!#?N|v 'Load the properties of the analysis surface being used. .Q,IO CHk LoadAnalysis anaSurfNode, ana HlkG^:) rt7Ma2tK 'Move the detector custom element to the desired z position. Qo4+=^( z = 50 p8>.Q/4
GetOperation detNode,1,move Al^n&Aa+\ move.Type = "Shift" $uA?c&
e move.val3 = z q+MV@8w SetOperation detNode,1,move PgKA>50a Print "New screen position, z = " &z \LFRu {\OIowa 'Update the model and trace rays. q<YteuZJ, EnableTextPrinting (False) "%c\i-&t Update e7{n=M DeleteRays FBjIft5e TraceCreateDraw +DWmutL EnableTextPrinting (True) 6\MJvg\; X7I"WC1ncz 'Calculate the irradiance for rays on the detector surface. xZ51iD$ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 0hKF)b Print raysUsed & " rays were included in the irradiance calculation. UF[2Rb8? -%&_LE9ZtS 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. >uok\sX Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) wff&ci28 &CvNNDgrJ 'PutFullMatrix is more useful when actually having complex data such as with 00') Ol& 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Lp; {&=PIo 'is a complex valued array. _Ee`Uk raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) &^ sgR$m Matlab.PutFullMatrix("scalarfield","base", reals, imags ) uzO%+B! Print raysUsed & " rays were included in the scalar field calculation." U _~lpu +$MNG 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ZQT14. $L 'to customize the plot figure. xw*T?!r=V xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) `.z;.&x xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) yZ[H&> yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Y[AL!h yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ."R,j|o6 nXpx = ana.Amax-ana.Amin+1 ,}!OJyT nYpx = ana.Bmax-ana.Bmin+1 |Ire#0Nwx &qki
NS 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS &zsaVm8 'structure. Set the axes labels, title, colorbar and plot view. D?w?0b Eu Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) `}1IQ.3 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) #zC_;u$ Matlab.Execute( "title('Detector Irradiance')" ) ^|@t 2Rp@ Matlab.Execute( "colorbar" ) k
zhek > Matlab.Execute( "view(2)" ) .+<Ul]e/ Print "" iH& Izv Print "Matlab figure plotted..." <|~8Ezd QN_Zd@K*A 'Have Matlab calculate and return the mean value. 1FU(j*~: Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) g{@q Matlab.GetWorkspaceData( "irrad", "base", meanVal ) hKw4 [wB] Print "The mean irradiance value calculated by Matlab is: " & meanVal nB ?$W4 N"2Ire 'Release resources '>AOJaA Set Matlab = Nothing t\nYUL-H .jRp.U End Sub [HB>\ Hm|8ydNs 最后在Matlab画图如下: sE$!MQb 1 dT1DcZ 并在工作区保存了数据: !/G2vF" WJ$D]7 d\}r.pD 并返回平均值: zhH-lMNj- +E7s[9/r 与FRED中计算的照度图对比: &g R+D $:V'+s4o 例: <rc? EV <Q'J=;vV 此例系统数据,可按照此数据建立模型 xJ>U_Gd q"OvuHBSOn 系统数据 WpE\N0Yg tz-, |n0 )Xxu-/- 光源数据: <zE,T@c Type: Laser Beam(Gaussian 00 mode) smQ<lwA Beam size: 5; oJJ2y Grid size: 12; s/+@o: Sample pts: 100; !Mp.jE 相干光; d^sS{m\ 波长0.5876微米, iJE
$3 距离原点沿着Z轴负方向25mm。 W'x/Kg,w- A{mv[x-XN 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: ohqi4Y!j/~ enableservice('AutomationServer', true) -@{5
u d enableservice('AutomationServer') \EF^Ag Dbt"}#uit; To1 .U)do QQ:2987619807 BwwOaO@L
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